Power MOSFET Drivers
Products (63)
VND5160J-E - 16A High-Side Driver | STMicroelectronics | Automotive
The VND5160J-E is a monolithic high-side driver manufactured by STMicroelectronics, designed to drive resistive, inductive, and capacitive loads in automotive and industrial applications. It integrates a vertical MOSFET power stage with a full set of protection and diagnostic features in a compact PowerSSO-12 package. The device delivers a continuous output current of up to 16A (with proper thermal management) and operates from a supply voltage range of 4.5V to 36V, making it suitable for 12V and 24V automotive electrical systems. A high-side driver is a power management IC that connects a load to the positive supply rail, providing switching, protection, and diagnostic functions. It is a key component in automotive body control modules, where it replaces discrete relays and fuses with a more reliable, semiconductor-based solution. High-side drivers are part of the broader power management IC family, which includes low-side drivers, half-bridge drivers, and full-bridge drivers, all essential for controlling actuators, lamps, and motors in modern vehicles. Key features of the VND5160J-E include an output current limit of 16A, a low ON-state resistance (RDS(on)) of 60 mOhm typical at 25°C, and a standby current of only 5 µA. The device provides comprehensive protection against overcurrent, overtemperature, and short-circuit conditions, with an open-load detection feature for both ON and OFF states. It also includes a status output that reports fault conditions to the microcontroller, enabling real-time diagnostics. The PowerSSO-12 package offers excellent thermal performance with a thermal resistance of 40°C/W, allowing high-current operation without external heatsinking in many applications. The VND5160J-E is built using STMicroelectronics' VIPower M0-5 technology, which combines a vertical MOSFET with CMOS control logic on a single chip. This integration reduces component count and improves reliability compared to discrete solutions. The device is AEC-Q100 qualified, ensuring it meets the stringent quality and reliability requirements of the automotive industry. Its wide operating temperature range of -40°C to +150°C makes it suitable for under-hood and engine compartment applications. Typical applications include automotive body control modules for driving exterior and interior lighting, resistive heaters, and small DC motors. It is also used in industrial automation for controlling solenoids, valves, and actuators. The device's low standby current and robust protection features make it ideal for always-on applications in battery-powered systems. When designing with the VND5160J-E, ensure adequate PCB copper area for heat dissipation, especially when driving currents above 10A. The status pin should be connected to a microcontroller input with a pull-up resistor to enable fault detection. Proper decoupling capacitors on the supply and output pins are essential to minimize voltage transients during switching.
VND7004AYTR - 4A High-Side Driver with MultiSense | STMicroelectronics
The VND7004AYTR is a monolithic double channel high-side driver manufactured by STMicroelectronics using the proprietary VIPower M0-7 technology and housed in a PowerSSO-36 package. It is designed to drive 12 V automotive grounded loads through a 3 V and 5 V CMOS-compatible interface, providing protection and diagnostics. The device integrates advanced protective functions such as load current limitation, overload latch-off, thermal shutdown, and loss of ground protection, making it a robust solution for harsh automotive and industrial environments. A high-side driver is a type of power switch that connects a load to the positive supply rail, providing protection and diagnostic functions. It is a key component in automotive and industrial systems where loads such as lamps, relays, solenoids, and motors must be controlled safely. High-side drivers are part of the broader category of power management ICs, which manage the distribution and control of electrical power in electronic systems. The VND7004AYTR integrates advanced protection features including load current limitation, overload protection, thermal shutdown, and loss of ground protection, making it a robust solution for harsh environments. Key features of the VND7004AYTR include a 3V to 5V logic-level input compatible with microcontrollers, a standby current of only 0.5 µA (typ) to preserve battery life, and a fast demagnetization of inductive loads to reduce switching losses. The device also provides a status output for diagnostic feedback, enabling real-time monitoring of load conditions. Its low ON-state resistance and high current capability make it suitable for driving high-power loads without external heatsinks in many applications. The VND7004AYTR is built using STMicroelectronics' VIPower M0-7 technology, which integrates the power MOSFET with control and protection circuitry on a single chip. This monolithic approach reduces component count, improves reliability, and simplifies PCB layout. The device is fully protected against short circuits, overcurrent, and overtemperature, ensuring safe operation under fault conditions. Its fast switching performance and low quiescent current make it ideal for battery-operated and energy-efficient systems. Typical applications include automotive body control modules, lighting systems, industrial PLCs, and general-purpose power switching. In automotive applications, the VND7004AYTR can drive headlamps, wiper motors, and heating elements, while in industrial settings it can control solenoids, valves, and DC motors. The device's wide supply voltage range and robust protection make it a versatile choice for both 12V and 24V systems. When designing with the VND7004AYTR, ensure adequate PCB copper area for thermal dissipation, especially when driving continuous high currents. The exposed pad of the PowerSSO-36 package should be soldered to a large ground plane to minimize thermal resistance. Additionally, place a 100 nF ceramic capacitor close to the VCC pin to suppress voltage transients and ensure stable operation.
VND7040AJTR - 40A High-Side Driver | STMicroelectronics | Automotive
The VND7040AJTR is a double-channel high-side driver from STMicroelectronics, designed for automotive and industrial applications requiring robust power switching. It features a maximum output current of 40A, an operating voltage range of 4V to 28V, and is housed in a PowerSSO-16 package. The device integrates advanced protection features including overvoltage, undervoltage, overcurrent, and thermal shutdown, ensuring reliable operation in harsh environments. A high-side driver is a type of power switch that connects a load to the positive supply rail. It is commonly used in automotive systems to control lamps, motors, and solenoids, where the load must be switched on the high side for safety and diagnostic reasons. High-side drivers are part of the broader category of power management ICs, which manage and distribute power within electronic systems. Key features of the VND7040AJTR include a low quiescent current of 50 µA, a standby current of 5 µA, and a fast switching speed with rise and fall times of 10 µs and 15 µs, respectively. The device also provides a diagnostic output for fault detection, making it suitable for smart power distribution in automotive body control modules. The VND7040AJTR uses a proprietary VIPower M0-5 technology, which integrates the power MOSFET and control circuitry on a single chip. This technology ensures high efficiency and low power dissipation, with a typical on-resistance of 40 mΩ at 25°C. The device is AEC-Q100 qualified, meeting the stringent reliability standards for automotive electronics. Typical applications include automotive lighting control, DC motor driving, and power distribution in body control modules. The device's wide operating voltage range and robust protection features make it ideal for 12V and 24V automotive systems, as well as industrial PLCs and factory automation. When designing with the VND7040AJTR, it is essential to consider thermal management. The PowerSSO-16 package has a thermal resistance of 40°C/W, so adequate PCB copper area or a heatsink is required for high-current applications. Additionally, proper decoupling capacitors should be placed close to the supply pins to minimize voltage transients.
VND7050AJTR - Dual 70mOhm High-Side Driver | STMicroelectronics
The VND7050AJTR is a dual-channel high-side driver from STMicroelectronics, designed for automotive and industrial applications requiring robust power switching. It integrates two 70mOhm (typical) N-channel power MOSFETs with full protection and diagnostic features, housed in a PowerSSO-16 package. The device operates over a wide supply voltage range of 4V to 28V, making it suitable for 12V and 24V systems. Each channel can deliver up to 9A of continuous current, with a maximum current limitation of 14A (typical). The driver features an active-low enable input, open-drain diagnostic output, and built-in protection against overcurrent, overtemperature, and short-circuit conditions. A high-side driver is a power management IC that switches power to a load connected to ground, commonly used in automotive body control modules, industrial PLCs, and lighting systems. It integrates the power MOSFET, protection circuitry, and diagnostic feedback into a single package, simplifying PCB design and improving reliability. High-side drivers are part of the broader power management IC family, which includes low-side drivers, half-bridge drivers, and full-bridge drivers. The VND7050AJTR belongs to the VIPower M0-5 technology family, which is known for its low quiescent current and advanced protection features. Key features of the VND7050AJTR include a very low standby current of 0.5uA (typical) when disabled, which is critical for battery-powered automotive applications. The device also provides a diagnostic output that indicates open-load, short-to-ground, and overtemperature conditions. The PowerSSO-16 package offers excellent thermal performance with a thermal resistance of 40C/W (junction-to-ambient), enabling high-current operation without external heatsinks in many applications. The driver is AEC-Q100 qualified, ensuring reliability in harsh automotive environments. Technically, the VND7050AJTR uses a vertical N-channel power MOSFET architecture with a charge pump to drive the high-side switch. The charge pump allows the device to operate with a low input voltage while maintaining a low on-resistance. The device includes a current sense output that provides a proportional current signal for load monitoring, enabling precise control and diagnostics. The protection circuitry includes overvoltage clamping, reverse battery protection (with external resistor), and thermal shutdown with automatic restart. Typical applications include automotive body control modules for driving exterior lights, interior lighting, and DC motors; industrial PLCs for controlling solenoids and relays; and general-purpose power switching in 12V/24V systems. The VND7050AJTR is also suitable for driving resistive, capacitive, and inductive loads, making it a versatile choice for many power switching applications. When designing with this device, ensure adequate PCB copper area for thermal dissipation, especially when driving high currents. The diagnostic output should be connected to a microcontroller input with a pull-up resistor. For inductive loads, an external freewheeling diode is recommended to clamp voltage spikes during turn-off.
VND7140AJTR - Dual High-Side Driver 8A | STMicroelectronics | Automotive
The VND7140AJTR is a double channel high-side driver manufactured by STMicroelectronics using the proprietary VIPower M0-7 technology. It is housed in a PowerSSO-16 package and designed to drive 12V automotive grounded loads through a 3V and 5V CMOS-compatible interface. The device delivers up to 8A per channel and integrates advanced protective functions including load current limitation, overload active management by power limitation, and overtemperature shutdown with configurable latch-off. A high-side driver is a power management IC that connects a load to the positive supply rail, providing switching, protection, and diagnostic functions. In automotive systems, high-side drivers are essential for controlling lamps, solenoids, motors, and resistive loads while offering protection against short circuits, overcurrent, and overtemperature conditions. The VND7140AJTR belongs to the family of smart power switches, which combine power MOSFET technology with control and protection circuitry on a single chip. Key features of the VND7140AJTR include a MultiSense analog feedback pin that provides multiplexed analog feedback of load current with high precision proportional current mirror, VCC supply voltage, and TCHIP device temperature. This enables precise diagnostics and monitoring of the load condition. The device also features a FaultRST pin that unlatches the output in case of fault or disables the latch-off functionality, allowing flexible fault management. The PowerSSO-16 package offers excellent thermal performance with an exposed pad for efficient heat dissipation. The VND7140AJTR is designed for automotive applications and is AEC-Q100 qualified, ensuring reliability under harsh operating conditions. The device operates over a wide input voltage range and provides robust protection against load dump, reverse battery, and electrostatic discharge. The MultiSense feedback allows the microcontroller to read the load current, supply voltage, and device temperature, enabling advanced diagnostic and predictive maintenance capabilities. Typical applications include automotive body control modules, lighting control, DC motor control, and resistive load driving. The device is also suitable for industrial applications requiring high-side switching with diagnostic feedback. The VND7140AJTR is available in tape and reel packaging with a standard quantity of 1000 units per reel. When designing with the VND7140AJTR, ensure proper thermal management by connecting the exposed pad to a large copper area on the PCB. The MultiSense pin should be connected to an ADC input of the microcontroller for accurate current and temperature monitoring. The FaultRST pin can be used to implement latch-off or auto-restart fault handling depending on the application requirements.
VNQ5050AKTR - 13A High-Side Driver | STMicroelectronics | Automotive
The VNQ5050AKTR is a monolithic high-side driver from STMicroelectronics, designed for automotive and industrial applications requiring robust power switching. It integrates a 13A (typical) high-side switch with an embedded N-channel power MOSFET, providing protection against overcurrent, overtemperature, and short-circuit conditions. The device operates from a supply voltage range of 4.5V to 36V, making it suitable for 12V and 24V automotive systems. It is housed in a PowerSSO-36 package, which offers excellent thermal performance and is optimized for surface-mount assembly. A high-side driver is a power management IC that connects a load to the positive supply rail, enabling safe and controlled switching of inductive, resistive, or capacitive loads. In automotive systems, high-side drivers are essential for driving lamps, solenoids, relays, and motors, providing diagnostic feedback and protection features that enhance system reliability. The VNQ5050AKTR belongs to the VIPower M0-5 family, which is known for its advanced protection and diagnostic capabilities. Key features of the VNQ5050AKTR include a very low ON-state resistance (RDS(on)) of 50 mOhm typical, which minimizes power dissipation and supports high current handling. It offers a wide operating voltage range, a standby current of only 5 uA, and a comprehensive set of protection features including load current limitation, thermal shutdown with auto-restart, and loss of ground protection. The device also provides a status output for diagnostic feedback, enabling real-time monitoring of load conditions. From a technical perspective, the VNQ5050AKTR utilizes ST's VIPower M0-5 technology, which integrates the power MOSFET with control and protection circuitry on a single chip. This integration reduces external component count and improves system reliability. The device supports PWM control up to 1 kHz, allowing for dimming or proportional control of loads. Its thermal shutdown feature protects the device and load from overtemperature conditions, while the current limitation prevents damage from short circuits. Typical applications include automotive lighting (headlamps, tail lamps, interior lights), resistive and inductive loads such as relays and solenoids, and motor control in body control modules. The device's robust protection and diagnostic features make it ideal for safety-critical automotive systems. In industrial settings, it can be used for PLC outputs, factory automation, and general-purpose power switching. When designing with the VNQ5050AKTR, ensure adequate PCB copper area for thermal dissipation, especially when driving high currents. The exposed pad on the PowerSSO-36 package should be connected to a large ground plane to improve thermal performance. Additionally, place a suitable capacitor close to the VCC pin to suppress voltage transients and ensure stable operation. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the STMicroelectronics datasheet, providing engineers with a comprehensive resource for selecting and implementing the VNQ5050AKTR.
VNQ5050KTR-E - 13A High-Side Driver | STMicroelectronics | Automotive
The STMicroelectronics VNQ5050KTR-E is a monolithic high-side driver designed for automotive and industrial applications, featuring a 13A output current capability and a wide operating voltage range from 4.5V to 36V. It is housed in a PowerSSO-12 package, which provides excellent thermal performance and a compact footprint for space-constrained designs. The device integrates a vertical MOSFET with an embedded charge pump, ensuring efficient and reliable switching of resistive, inductive, and capacitive loads. A high-side driver is a type of power switch that connects a load to the positive supply rail, providing protection and diagnostic features. It is a key component in power management systems, where it controls the power distribution to various loads such as lamps, motors, and solenoids. High-side drivers are essential in automotive electronics, where they manage lighting, actuators, and other electrical systems, ensuring safe and efficient operation. Key features of the VNQ5050KTR-E include a very low standby current of 0.5 µA, which is critical for battery-powered applications, and a fast demagnetization of inductive loads to protect the device and the load. It also offers a comprehensive set of protection features, including load current limitation, overload protection, thermal shutdown, and loss of ground protection. The device is AEC-Q100 qualified, making it suitable for automotive applications that require high reliability and robustness. The VNQ5050KTR-E utilizes STMicroelectronics' VIPower M0-5 technology, which integrates the power MOSFET with control and protection circuitry on a single chip. This architecture ensures high switching speeds and low power dissipation, while the embedded charge pump allows the device to operate with a logic-level input. The device also features a status output that provides diagnostic information, enabling system-level monitoring and fault detection. Typical applications include automotive lighting, such as headlamps and tail lamps, as well as industrial automation, where it drives solenoids, relays, and DC motors. The device is also suitable for power distribution in trucks and buses, where its high current capability and robust protection are essential. In automotive lighting, the VNQ5050KTR-E ensures reliable operation even under harsh conditions, such as voltage transients and temperature extremes. When designing with this device, it is important to consider the thermal performance of the PowerSSO-12 package. The exposed pad should be soldered to a large copper area on the PCB to ensure adequate heat dissipation. Additionally, the input pin should be driven with a logic-level signal, and the status pin can be used to monitor the device's health. Proper PCB layout, including adequate ground planes and decoupling capacitors, is essential for optimal performance.
VNQ5160KTR-E - Quad High-Side Driver, 16A, 36V | STMicroelectronics
The STMicroelectronics VNQ5160KTR-E is a monolithic quad high-side driver designed for automotive and industrial resistive, inductive, and capacitive loads. It integrates four independent high-side switches with a 16A maximum output current per channel and an operating voltage range of 4.5V to 36V. The device is housed in a PowerSSO-24 package, providing a compact solution for multi-channel load switching. A high-side driver is a power management IC that connects a load to the positive supply rail, providing protection and diagnostic functions. In automotive systems, high-side drivers are essential for controlling lamps, solenoids, motors, and heaters while offering short-circuit, over-temperature, and load-dump protection. The VNQ5160KTR-E belongs to the VIPower M0-5 family, which is known for its robustness and advanced protection features. Key features include a very low standby current of 0.5 uA, making it suitable for battery-powered applications. Each channel has an open-load detection, over-temperature shutdown with auto-restart, and a current-limited output. The device also provides a status output for diagnostic feedback, enabling microcontroller-based fault monitoring. The PowerSSO-24 package offers excellent thermal performance with a thermal resistance of 40 C/W, allowing high current operation without external heatsinking in many applications. The VNQ5160KTR-E uses a vertical P-channel MOSFET technology, which eliminates the need for a charge pump, reducing system complexity. The device is AEC-Q100 qualified, ensuring reliability in harsh automotive environments. Its 16A output capability and 36V maximum supply voltage make it suitable for driving high-power loads such as headlamps, DC motors, and heating elements. Typical applications include automotive body control modules, lighting control, motor control, and industrial PLC output stages. The device's built-in protection features reduce the need for external components, simplifying PCB design and improving system reliability. When designing with this device, ensure adequate PCB copper area for thermal dissipation, especially when driving multiple channels at high current. The status output should be connected to a microcontroller input for fault monitoring, and the input pins should be protected with series resistors to limit inrush current.
VNQ6004SA-E - Quad High-Side Driver, 4x 60mOhm | STMicroelectronics
The STMicroelectronics VNQ6004SA-E is a monolithic quad-channel high-side driver designed for automotive and industrial resistive, inductive, and capacitive loads. It integrates four 60 mOhm (typical) high-side switches with full protection and diagnostic features in a 24-pin PowerSSO-24 package. The device operates from a 4.5V to 36V supply voltage, making it suitable for 12V and 24V automotive systems. Each channel can deliver up to 8A of output current (limited by package thermal constraints), with a typical on-state resistance of 60 mOhm at 25°C. A high-side driver is a power management IC that connects a load to the positive supply rail, providing switching, protection, and diagnostic functions. It is a key component in automotive body control modules, industrial PLCs, and smart power distribution systems. The VNQ6004SA-E belongs to the VIPower M0-5 family, which integrates power MOSFETs with control logic and protection circuits on a single chip, reducing external component count and improving reliability. Key features include overcurrent protection with programmable current limitation, thermal shutdown with automatic restart, undervoltage and overvoltage lockout, and open-load detection in both on and off states. The device also provides a status feedback pin for each channel, enabling real-time diagnostics. The PowerSSO-24 package offers excellent thermal performance with an exposed pad, allowing efficient heat dissipation in high-current applications. The VNQ6004SA-E uses ST's VIPower M0-5 technology, which combines a vertical power MOSFET with CMOS control logic. This architecture provides low on-resistance, fast switching, and robust protection. The device is AEC-Q100 qualified, ensuring reliability in harsh automotive environments. It also complies with RoHS and REACH directives, making it suitable for global markets. Typical applications include automotive body control modules (lighting, wipers, heaters), industrial PLC output stages, and smart power distribution in trucks and buses. The wide input voltage range and robust protection make it ideal for driving lamps, solenoids, relays, and DC motors. In automotive lighting, the VNQ6004SA-E can drive LED modules with PWM dimming, while its diagnostic features enable fault detection in safety-critical systems. When designing with this device, ensure adequate PCB copper area for thermal management, especially when driving high currents. The exposed pad must be soldered to a thermal via array to maximize heat dissipation. Also, consider the inrush current of capacitive loads and set the current limit accordingly to avoid false triggering.
VNQ6008SA-E - 8-Channel High-Side Driver | STMicroelectronics
The VNQ6008SA-E is a monolithic 8-channel high-side driver from STMicroelectronics, designed for automotive and industrial resistive, inductive, and capacitive loads. It integrates eight power MOSFETs with a 60V breakdown voltage and a typical on-state resistance of 60 mΩ per channel, enabling efficient switching of loads up to 1A per channel. The device is housed in a PowerSSO-36 package, providing a compact solution for multi-channel switching applications. A high-side driver is a type of power switch that connects a load to the positive supply rail, providing protection and diagnostic features. In automotive systems, high-side drivers are essential for controlling lamps, relays, solenoids, and other actuators while offering short-circuit, over-temperature, and over-voltage protection. The VNQ6008SA-E belongs to the VIPower M0-5 family, which is known for its robustness and advanced protection features. Key features of the VNQ6008SA-E include an 8-bit serial peripheral interface (SPI) for control and diagnostics, a 60V operating voltage range, and a low quiescent current of 5 µA in standby mode. Each channel has independent over-current, over-temperature, and open-load detection, with a diagnostic output that can be read via SPI. The device also features a dedicated current sense output for analog load monitoring, enabling precise current measurement without additional components. The VNQ6008SA-E utilizes ST's VIPower M0-5 technology, which combines vertical current flow with a smart power IC architecture. This technology provides high current density, low on-resistance, and fast switching, while integrating protection and diagnostic circuits on the same die. The device is AEC-Q100 qualified, making it suitable for automotive applications, and is RoHS compliant. Typical applications include automotive body control modules, lighting control (LED and incandescent lamps), relay and solenoid drivers, and industrial PLC output stages. The SPI interface allows for easy integration with microcontrollers, enabling real-time diagnostics and fault management. The device's ability to drive both resistive and inductive loads makes it versatile for various switching tasks. When designing with the VNQ6008SA-E, ensure proper thermal management by providing adequate copper area on the PCB for heat dissipation. The PowerSSO-36 package has a thermal resistance of 35 °C/W, so for high-current applications, consider the power dissipation and ambient temperature. Additionally, use appropriate decoupling capacitors on the supply and logic pins to minimize noise and ensure reliable operation.
VNQ7004AYTR - Quad High-Side Driver, 4x 70mOhm | STMicroelectronics
The STMicroelectronics VNQ7004AYTR is a monolithic quad-channel high-side driver designed for automotive and industrial resistive, inductive, and capacitive loads. It integrates four 70 mOhm (typical) high-side switches with full protection and diagnostic features in a 28-pin PowerSSO-28 package. The device operates from a 4V to 28V supply voltage, making it suitable for 12V and 24V automotive systems. A high-side driver is a power management IC that connects a load to the positive supply rail, providing switching, protection, and diagnostic functions. It sits between the microcontroller and the load, translating low-voltage logic signals into high-current switching actions. In the power management hierarchy, a high-side driver is a type of power switch, which falls under power management ICs, which are part of the broader semiconductor category. This device integrates four such drivers in a single package, reducing board space and component count. Key features include a very low standby current of 0.5 uA (typical) for battery preservation, a wide operating voltage range of 4V to 28V, and a maximum output current of 7A per channel (limited by package thermal capability). Each channel has overcurrent, overtemperature, and short-circuit protection, with a diagnostic output that reports fault conditions via a current-sense or digital feedback pin. The device is AEC-Q100 qualified, ensuring reliability for automotive applications. The VNQ7004AYTR uses a vertical power MOSFET technology with an integrated charge pump for the high-side gate drive. This architecture allows for efficient switching with a typical on-resistance of 70 mOhm per channel, minimizing power dissipation. The device also features a dedicated current-sense output that can be used for load current monitoring, enabling precise control and fault detection in applications such as lighting, motors, and solenoids. Typical applications include automotive body control modules, interior and exterior lighting, DC motor control, and industrial PLC outputs. The device's ability to drive inductive loads with built-in freewheeling protection makes it ideal for relay and solenoid replacement. Its diagnostic capabilities allow for real-time load monitoring, improving system reliability and enabling predictive maintenance. When designing with this device, ensure adequate PCB copper area for thermal dissipation, as the PowerSSO-28 package relies on the exposed pad for heat transfer. The current-sense output should be connected to an ADC input for accurate load monitoring, and the enable pins should be controlled by the microcontroller with proper pull-down resistors to avoid unintended activation during power-up.
VNQ7008AYTR - 8-Channel High-Side Driver | STMicroelectronics
The VNQ7008AYTR is an 8-channel high-side driver from STMicroelectronics, designed for automotive and industrial applications requiring robust, protected power switching. It integrates eight power MOSFETs with advanced protection features, delivering up to 0.7 A per channel (total 5.6 A) in a compact PowerSSO-36 package. The device operates from a 4.5 V to 28 V supply, making it suitable for 12 V and 24 V systems. A high-side driver is a power management IC that switches power to a load connected to ground, providing a simple and safe interface between a microcontroller and high-current loads. It integrates the power transistor, protection circuitry, and diagnostic feedback, reducing external component count and PCB area. High-side drivers are essential in automotive body control modules, industrial PLCs, and smart lighting systems where reliable, protected switching is critical. Key features of the VNQ7008AYTR include a low quiescent current of 5 µA in standby mode, a maximum standby current of 5 µA, and a wide operating temperature range from -40°C to +150°C. Each channel has independent overcurrent, overtemperature, and short-circuit protection, with a diagnostic output for fault reporting. The device also features a 16-bit SPI interface for advanced control and diagnostics, enabling real-time monitoring of load status and fault conditions. The VNQ7008AYTR uses STMicroelectronics' VIPower M0-5 technology, which integrates the power stages with CMOS control logic on a single die. This architecture provides low on-resistance (typically 0.7 Ω per channel) and fast switching, minimizing power dissipation and enabling high-frequency PWM control. The PowerSSO-36 package offers excellent thermal performance with a thermal resistance of 40 °C/W, allowing operation at high ambient temperatures without external heatsinking. Typical applications include automotive body control modules (lighting, wipers, mirrors), industrial PLC output stages, and smart home automation systems. The SPI interface allows a microcontroller to configure each channel, read diagnostic data, and implement advanced load management strategies, making it ideal for distributed intelligence in vehicles and industrial equipment. When designing with the VNQ7008AYTR, ensure adequate PCB copper area for thermal dissipation, especially when driving multiple channels at high current. The SPI interface requires careful layout to minimize noise, and the supply voltage must be decoupled with a 100 nF ceramic capacitor close to the VCC pin. The device's protection features eliminate the need for external clamping diodes, simplifying the BOM and improving reliability.
VNQ7050AJTR - 40V 40mOhm Quad High-Side Driver | STMicroelectronics
The VNQ7050AJTR is a quad-channel high-side driver from STMicroelectronics, designed for automotive and industrial applications requiring robust, protected power switching. It integrates four independent high-side switches with a 40V maximum supply voltage and a typical on-state resistance of 40mOhm per channel, capable of delivering up to 9A per channel. The device is housed in a PowerSSO-16 package, offering a compact footprint for space-constrained PCB designs. A high-side driver is a power management IC that connects a load to the positive supply rail, providing switching, protection, and diagnostic functions. In automotive systems, high-side drivers are essential for controlling lamps, solenoids, motors, and resistive loads, replacing discrete MOSFETs and relays with a single integrated solution. The VNQ7050AJTR belongs to the VIPower M0-5 family, which is part of STMicroelectronics' extensive portfolio of smart power switches designed for harsh environments. Key features of the VNQ7050AJTR include undervoltage shutdown, overvoltage clamp, load current limitation, thermal shutdown with auto-restart, and a dedicated status output for fault detection. Each channel has an open-drain diagnostic pin that reports overcurrent, overtemperature, and other fault conditions. The device also features a very low standby current of 0.5uA, making it suitable for battery-powered applications where quiescent draw is critical. The VNQ7050AJTR uses ST's proprietary VIPower M0-5 technology, which integrates a vertical MOSFET with intelligent control circuitry on a single chip. This architecture provides fast switching, low conduction losses, and robust protection against short circuits and thermal overload. The device is AEC-Q100 qualified, ensuring reliability for automotive applications, and is RoHS compliant. Typical applications include automotive body control modules, lighting control (LED and incandescent), DC motor control, and industrial PLC outputs. The device's ability to drive inductive loads with built-in demagnetization energy handling makes it ideal for relay and solenoid replacement. In automotive lighting, the VNQ7050AJTR can drive multiple LED strings with PWM dimming, thanks to its fast switching capability. When designing with the VNQ7050AJTR, ensure adequate PCB copper area for heat dissipation, as the PowerSSO-16 package relies on the exposed pad for thermal management. The device's current limitation feature protects the load and the IC, but the designer must consider the thermal budget under continuous short-circuit conditions. Proper decoupling capacitors on the supply and careful layout of the diagnostic pins are recommended for reliable operation.
VNQ7080AJTR - Quad High-Side Driver 13.6A | STMicroelectronics | PowerSSO-16
The VNQ7080AJTR is a quad-channel smart high-side driver from STMicroelectronics, designed for automotive and industrial load-switching applications. It integrates four N-channel power MOSFETs with a 1:1 configuration, capable of delivering up to 13.6A per channel in a PowerSSO-16 package. The device operates with a very low standby current and is compatible with 3V and 5V CMOS logic outputs, making it suitable for direct microcontroller interfacing. A high-side driver is a power management IC that switches a load connected to the positive supply rail. It integrates the power switch, protection features, and diagnostic functions in a single package, simplifying PCB design and improving reliability. In the power management hierarchy, a high-side driver falls under power distribution switches, which are part of the broader category of power management ICs used in automotive body control modules, industrial PLCs, and lighting systems. Key features of the VNQ7080AJTR include a very low standby current for battery-powered applications, compatibility with 3V and 5V CMOS outputs for direct logic control, and a PowerSSO-16 package that offers a compact footprint with excellent thermal performance. The device also provides current sense analog feedback (MultiSense), enabling precise load monitoring and diagnostics. These features make it ideal for driving resistive, inductive, and capacitive loads in harsh environments. The VNQ7080AJTR uses STMicroelectronics' VIPower M0-5 technology, which integrates the power MOSFET with control and protection circuitry on a single die. This architecture provides robust protection against overcurrent, overtemperature, and short-circuit conditions, ensuring reliable operation in automotive and industrial applications. The MultiSense analog feedback allows the microcontroller to monitor load current and detect faults, enhancing system-level diagnostics. Typical applications include automotive body control modules, interior and exterior lighting, industrial PLC output stages, and DC motor control. The device's ability to handle high inrush currents and its low standby current make it particularly suitable for battery-operated systems where power efficiency is critical. When designing with the VNQ7080AJTR, ensure proper thermal management by providing adequate copper area on the PCB for heat dissipation. The PowerSSO-16 package has a thermal resistance that requires careful layout to maintain junction temperature within safe limits. Additionally, the MultiSense pin should be connected to an ADC input with appropriate filtering to achieve accurate current sensing.
VNQ7140AJTR - 40mOhm Quad High-Side Driver | STMicroelectronics
The VNQ7140AJTR is a quad-channel high-side driver from STMicroelectronics, designed for automotive and industrial loads. It integrates four 40mOhm power MOSFETs with advanced protection and diagnostic features in a PowerSSO-16 package. The device operates from a 4V to 28V supply, delivering up to 9A per channel, and is AEC-Q100 qualified for automotive applications. Data verified as of 2026-08-05. A high-side driver is a power management IC that connects a load to the positive supply rail, providing switching, protection, and diagnostic functions. It sits between the microcontroller and the load, translating low-voltage logic signals into high-current switching. In the system hierarchy, a high-side driver is a type of power switch, which falls under power management ICs, which are part of the broader semiconductor category. This device is specifically a smart high-side driver, integrating protection and diagnostics on-chip. Key features include a low ON-resistance of 40mOhm per channel, which minimizes power dissipation and supports high continuous currents. Each channel has independent overcurrent, overtemperature, and short-circuit protection, with a diagnostic output that reports fault conditions via a current-sense or digital feedback. The device also features a standby mode with very low quiescent current, making it suitable for battery-powered systems. The PowerSSO-16 package offers excellent thermal performance with an exposed pad for heat dissipation. The VNQ7140AJTR uses ST's VIPower M0-5 technology, which integrates the power MOSFET with control and protection circuitry on a single die. This architecture ensures fast and reliable switching, with a typical turn-on time of 20us and turn-off time of 30us. The device is designed to handle inductive loads, with built-in output clamping for demagnetization. It also includes a load current sense output that can be used for diagnostics or closed-loop control. Typical applications include automotive body control modules, such as driving exterior lights, interior lighting, and small motors. It is also used in industrial PLCs for driving solenoids and relays, and in smart power distribution systems. The device's wide operating voltage range and robust protection make it ideal for harsh environments. When designing with this device, ensure adequate PCB copper area for thermal dissipation, especially when driving high currents. The exposed pad should be soldered to a large ground plane. Also, consider the inrush current of capacitive loads, which may trigger overcurrent protection; a soft-start or external capacitor may be needed. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the ST datasheet, providing a comprehensive resource for engineers.