VNQ7004AYTR - Quad High-Side Driver, 4x 70mOhm | STMicroelectronics
MPN: VNQ7004AYTR β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $4.85 | $4.85 |
| 10 | $4.36 | $43.60 |
| 100 | $3.88 | $388.00 |
| 500 | $3.49 | $1,745.00 |
| 1,000 | $3.1 | $3,100.00 |
Drop-in alternatives for VNQ7004AYTR β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
VNQ7004SYTR
β Drop-Inπ Reference alternative (not in catalog)
VNQ7004AY
β Drop-Inπ Reference alternative (not in catalog)
VNQ7004SY
β Drop-Inπ Reference alternative (not in catalog)
VNQ7004AYTR Maximum Ratings & Electrical Characteristics
| Number of Channels | 4 |
| Output Current per Channel | 7 A (max, limited by package) |
| On-Resistance (typical) | 70 mOhm per channel |
| Supply Voltage Range | 4 V to 28 V |
| Standby Current | 0.5 uA (typical) |
| Operating Temperature Range | -40C to +150C |
| Package | PowerSSO-28 |
| Mounting Type | Surface Mount |
| Technology | VIPower M0-7 |
| Protection Features | Overcurrent, overtemperature, short-circuit |
| Diagnostic Output | Current-sense analog feedback |
| AEC-Q100 Qualification | Qualified |
| RoHS Status | Compliant |
| Load Types | Resistive, inductive, capacitive |
| Input Logic Level | 3.3V/5V compatible |
VNQ7004AYTR Pin Configuration
| Pin 1 | OUT1 β High-side output channel 1 |
| Pin 2 | OUT2 β High-side output channel 2 |
| Pin 3 | OUT3 β High-side output channel 3 |
| Pin 4 | OUT4 β High-side output channel 4 |
| Pin 5 | IN1 β Input control for channel 1 |
| Pin 6 | IN2 β Input control for channel 2 |
| Pin 7 | IN3 β Input control for channel 3 |
| Pin 8 | IN4 β Input control for channel 4 |
| Pin 9 | CS β Current sense output |
| Pin 10 | GND β Ground |
| Pin 11 | VCC β Supply voltage |
| Pin 12 | GND β Ground |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this component. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
VNQ7004AYTR is suitable for 6 applications: Automotive Body Control Module, Interior and Exterior Lighting, DC Motor Control, Industrial PLC Outputs, Relay and Solenoid Replacement, Battery Management Systems.
Automotive Body Control Module
The VNQ7004AYTR is ideal for automotive body control modules (BCMs) that manage lighting, wipers, and door locks. Its quad-channel configuration allows driving multiple loads from a single device, reducing board space and cost. The 70 mOhm on-resistance minimizes power loss, and the 0.5 uA standby current helps meet vehicle quiescent current requirements. The AEC-Q100 qualification ensures reliability in harsh automotive environments. In a typical BCM, the VNQ7004AYTR is placed between the microcontroller and the loads, with the current-sense output connected to an ADC for load monitoring. This enables detection of bulb failures or short circuits, improving system diagnostics. The device's built-in protection features prevent damage from overcurrent and overtemperature, ensuring safe operation.
Recommended
Interior and Exterior Lighting
The VNQ7004AYTR is well-suited for driving interior and exterior lighting, including headlights, taillights, and ambient lighting. Its high-side switching capability allows direct connection to the battery, simplifying wiring. The 70 mOhm on-resistance ensures efficient power delivery, and the current-sense output enables detection of lamp failures. In a typical lighting application, the VNQ7004AYTR is controlled by a microcontroller via the input pins, with the current-sense output fed to an ADC for monitoring. The device's protection features prevent damage from short circuits and overcurrent, ensuring reliable operation. The wide supply voltage range (4V to 28V) accommodates both 12V and 24V systems, making it versatile for various vehicle types.
Recommended
DC Motor Control
The VNQ7004AYTR can drive DC motors in applications such as power windows, seat adjusters, and cooling fans. Its high-side switching capability allows direct control of motor power, and the built-in freewheeling protection handles inductive kickback. The current-sense output enables motor current monitoring, which can be used for stall detection or speed control. In a typical motor control application, the VNQ7004AYTR is used as a high-side switch in an H-bridge configuration, with the microcontroller controlling the input pins. The device's protection features prevent damage from overcurrent and overtemperature, ensuring reliable operation. The 70 mOhm on-resistance minimizes power loss, improving efficiency.
Recommended
Industrial PLC Outputs
The VNQ7004AYTR is suitable for industrial programmable logic controller (PLC) outputs, where it can drive solenoids, relays, and actuators. Its high-side switching capability and wide supply voltage range (4V to 28V) make it compatible with various industrial power rails. The current-sense output enables load monitoring, which is useful for detecting open or short circuits. In a typical PLC output module, the VNQ7004AYTR is used to switch 24V loads, with the microcontroller controlling the input pins. The device's protection features prevent damage from overcurrent and overtemperature, ensuring reliable operation in industrial environments. The PowerSSO-28 package provides good thermal performance for continuous operation.
Recommended
Relay and Solenoid Replacement
The VNQ7004AYTR can replace electromechanical relays and solenoids in automotive and industrial applications. Its high-side switching capability and built-in freewheeling protection make it ideal for driving inductive loads. The device eliminates the need for mechanical contacts, improving reliability and reducing maintenance. In a typical relay replacement application, the VNQ7004AYTR is used to switch a load such as a horn or a fuel pump, with the microcontroller controlling the input pin. The current-sense output enables load monitoring, which can be used to detect faults. The device's protection features prevent damage from overcurrent and overtemperature, ensuring reliable operation.
Recommended
Battery Management Systems
The VNQ7004AYTR can be used in battery management systems (BMS) for load disconnection and protection. Its high-side switching capability allows disconnecting the battery from the load in case of faults. The low standby current (0.5 uA) is critical for minimizing battery drain when the system is off. The current-sense output enables monitoring of load current, which is useful for state-of-charge estimation. In a typical BMS application, the VNQ7004AYTR is used as a load switch, with the microcontroller controlling the input pin. The device's protection features prevent damage from overcurrent and overtemperature, ensuring safe operation. The AEC-Q100 qualification ensures reliability in automotive battery systems.
Recommended
Recommended Products Summary
Engineering reference data for VNQ7004AYTR β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | VNQ7004SYTR | VNQ7004AY | VNQ7004SY |
|---|---|---|---|---|
| Package | PowerSSO-28 | PowerSSO-28 (same) | PowerSSO-28 (same) | PowerSSO-28 (same) |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Number of Channels | 4 | 4 | 4 | 4 |
| On-Resistance (typical) | 70 mOhm | 70 mOhm | 70 mOhm | 70 mOhm |
| Supply Voltage Range | 4V to 28V | 4V to 28V | 4V to 28V | 4V to 28V |
| Standby Current | 0.5 uA | 0.5 uA | 0.5 uA | 0.5 uA |
| Diagnostic Interface | Analog current-sense | 16-bit SPI | Analog current-sense | 16-bit SPI |
| AEC-Q100 Qualification | Qualified | Qualified | Qualified | Qualified |
Key Differentiators
- Quad-channel integration in a single PowerSSO-28 package (vs VND7004AYTR (double channel))
- Analog current-sense output for simple diagnostics (vs VNQ7004SYTR (SPI interface))
- Very low standby current of 0.5 uA (vs VNQ7040AYTR (higher current))
Design Notes
The PowerSSO-28 package has an exposed pad that must be soldered to a large copper area on the PCB for effective heat dissipation. For continuous operation at high currents, ensure the PCB copper area is at least 1 square inch per channel. Use thermal vias to connect the exposed pad to inner and bottom layers. The thermal resistance (theta_JA) depends on PCB design; refer to the datasheet for typical values.
Place the input and output capacitors close to the VCC and OUT pins to minimize parasitic inductance. Use a 100 nF ceramic capacitor on the VCC pin and a 10 uF electrolytic capacitor for bulk storage. The current-sense output should be routed to an ADC input with a low-pass filter to reduce noise. Keep the sense trace short and away from high-current paths.
Do not exceed the absolute maximum supply voltage of 28V. Ensure the input pins are not left floating; use pull-down resistors to keep the outputs off during power-up. The current-sense output has a limited voltage range; do not connect it directly to a voltage source. For inductive loads, ensure the freewheeling protection is properly utilized by connecting the load between the output and ground.
Compliance Information
AEC-Q100 qualified per STMicroelectronics product page. RoHS compliant. REACH compliance assumed based on ST's environmental policy.