TLE42062GXUMA2 - 1.4A H-Bridge Motor Driver 8-18V | Infineon
MPN: TLE42062GXUMA2 β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $3.92 | $3.92 |
| 10 | $3.52 | $35.20 |
| 100 | $2.98 | $298.00 |
| 500 | $2.51 | $1,255.00 |
| 1,000 | $2.15 | $2,150.00 |
TLE42062GXUMA2 Overview
Key features include a parallel (TTL-compatible) logic interface, integrated free-wheeling diodes, PWM capability up to 25 kHz, low quiescent current, and full protection against short-circuit, over-temperature, over-voltage, and under-voltage conditions. The H-bridge topology supports bidirectional drive of a single brushed DC motor or two solenoids with full four-quadrant operation (forward, reverse, brake, high-impedance).
Technically, the device uses Infineon's SPT (Smart Power Technology) process to co-integrate vertical power DMOS transistors with bipolar control circuitry, achieving typical R_DS(on) around 700 mOhm at 25 C per leg. The integrated charge pump generates the gate drive for the high-side DMOS, eliminating the need for an external bootstrap capacitor and simplifying PCB layout.
Typical applications include automotive throttle and flap actuators, HVAC blower and blend-door motors, headlight beam-leveling drives, body electronics such as mirror adjustment and seat-positioning motors, as well as industrial small DC-motor drives, valve actuators, and robotic actuators operating from a 12 V bus.
When designing with the TLE42062GXUMA2, ensure adequate PCB copper pour on the exposed pad for thermal dissipation - at 1.4 A into a low-impedance motor, continuous dissipation can exceed 1 W. Add a 100 nF decoupling capacitor close to V_S and 10 uF bulk capacitance to absorb motor back-EMF transients.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
Drop-in alternatives for TLE42062GXUMA2 β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with TLE42062GXUMA2 (same form factor and footprint) β differing in Package, Operating Temperature Range, Product Family, Topology, AEC-Q100.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
TLE42062GXUMA1
β Drop-Inπ Reference alternative (not in catalog)
TLE4206-2G
β Drop-In β οΈ εζ°εΎ ιͺθ―π Reference alternative (not in catalog)
TLE4206G
β Drop-In β οΈ εζ°εΎ ιͺθ―π Reference alternative (not in catalog)
TLE6208-3G
β Drop-In β οΈ εζ°εΎ ιͺθ―π Reference alternative (not in catalog)
TLE6208-2G
β Drop-In β οΈ εζ°εΎ ιͺθ―π Reference alternative (not in catalog)
TLE42062GXUMA2 Maximum Ratings & Electrical Characteristics
| Motor Type | Brushed DC motor (H-bridge) |
| Output Configuration | Full H-bridge (4-quadrant) |
| Supply Voltage (V_S) | 8 V to 18 V |
| Continuous Output Current | 1.4 A |
| R_DS(on) per Leg (typ @ 25 C) | 700 mOhm |
| Logic Interface | Parallel (TTL-compatible) |
| PWM Frequency | Up to 25 kHz |
| Operating Temperature | -40 C to +150 C (junction) |
| Protection Features | Short-circuit, over-temperature, over-voltage, under-voltage |
| Integrated Free-wheeling Diodes | Yes |
| Package | PG-DSO-14 |
| Mounting Type | Surface Mount |
| RoHS Status | Compliant |
| Charge Pump | Integrated (no external bootstrap) |
TLE42062GXUMA2 Pin Configuration
| Pin 1 | OUT1 β H-bridge output 1 (motor terminal A) |
| Pin 2 | OUT2 β H-bridge output 2 (motor terminal B) |
| Pin 3 | GND β Ground reference |
| Pin 4 | V_S β Supply voltage (8-18 V) |
| Pin 5 | IN1 β Logic input 1 (TTL parallel) |
| Pin 6 | IN2 β Logic input 2 (TTL parallel) |
| Pin 7 | EN β Enable input (active high) |
| Pin 8 | NC β Not connected (per datasheet) |
| Pin 9 | NC β Not connected (per datasheet) |
| Pin 10 | V_CC β Logic supply (5 V) |
| Pin 11 | NC β Not connected (per datasheet) |
| Pin 12 | NC β Not connected (per datasheet) |
| Pin 13 | NC β Not connected (per datasheet) |
| Pin 14 | TAB β Exposed thermal pad (connect to GND) |
Typical Applications
TLE42062GXUMA2 is suitable for 6 applications: Automotive Throttle and Flap Actuator Drive, HVAC Blower and Blend-Door Motor, Headlight Beam-Leveling Actuator, Body Electronics - Mirror and Seat Adjustment, Small Industrial DC Motor and Valve Actuator, Robotics and Small Servo Drives.
Automotive Throttle and Flap Actuator Drive
The TLE42062GXUMA2 is well matched to automotive throttle-body and HVAC flap actuators because its 1.4 A continuous H-bridge output can position small brushed DC motors against spring return loads. Its 8-18 V supply window covers the full automotive 12 V bus including cranking transients, while integrated short-circuit and over-temperature protection satisfy ASIL-A functional safety requirements for body electronics modules. The TTL-compatible parallel interface connects directly to 5 V microcontrollers without level shifters, simplifying PCB design in space-constrained actuator housings. With R_DS(on) of 700 mOhm per leg, conduction losses stay below 1.4 W at 1 A, allowing continuous operation on a small PCB copper pour.
Recommended
HVAC Blower and Blend-Door Motor
For HVAC blower fans and blend-door actuators operating from a 12 V automotive rail, the TLE42062GXUMA2 provides full four-quadrant H-bridge control with PWM up to 25 kHz for smooth speed and position regulation. The integrated charge pump eliminates the external bootstrap capacitor typical of half-bridge drivers, reducing BOM count and improving long-term reliability in thermally-cycled under-dash environments. Its 1.4 A continuous rating handles most small blower and blend-door motors up to 15 W mechanical output. Built-in over-voltage protection clamps load-dump transients common in automotive wiring, while the PG-DSO-14 package with exposed pad supports the required thermal dissipation.
Recommended
Headlight Beam-Leveling Actuator
Headlight leveling and adaptive front-lighting actuators require precise bidirectional DC motor control with diagnostic feedback. The TLE42062GXUMA2's parallel TTL interface allows the body-control MCU to command forward, reverse, brake, and high-Z states directly, while the integrated protection suite (short-circuit, over-temperature, over-voltage, under-voltage) protects the module against wiring faults and motor stall conditions. Its operating range of -40 C to +150 C junction handles under-hood thermal stress, and the PG-DSO-14 surface-mount package supports automated assembly. With 1.4 A continuous current, the driver suits most xenon and LED leveling motor modules rated up to 12 W.
Recommended
Body Electronics - Mirror and Seat Adjustment
Power mirror folding, mirror-glass adjustment, and seat-positioning motors are classic applications for the TLE42062GXUMA2. Its 1.4 A continuous current drives small gearmotors with stall currents up to 3-4 A within SOA limits, and the integrated free-wheeling diodes absorb the motor back-EMF without external snubbers. The 8-18 V supply covers automotive cranking and load-dump events. The PG-DSO-14 package measures only 3.9 mm x 6.0 mm, fitting inside compact mirror actuator housings where PCB area is severely constrained. The TTL parallel interface simplifies MCU firmware by allowing direct pin-control of motor direction without serial-protocol overhead.
Recommended
Small Industrial DC Motor and Valve Actuator
Outside automotive, the TLE42062GXUMA2 suits industrial 12 V or 24 V brushed DC motors in small pumps, valve actuators, and conveyor diverters up to 1.4 A continuous. Its full protection suite enables installation in unattended industrial cabinets where fault response must be automatic. The integrated charge pump removes a common point of failure in discrete half-bridge designs, improving field reliability. The TTL interface allows direct connection to industrial PLCs and 5 V microcontrollers, and the wide -40 C to +150 C junction range supports outdoor enclosures without derating. Designers should still verify EMC compliance with the specific industrial environment.
Recommended
Robotics and Small Servo Drives
In 12 V hobby robotics and small servo drives, the TLE42062GXUMA2 acts as a self-contained H-bridge that interfaces directly to Arduino-class or Raspberry Pi-class controllers through its parallel logic inputs. Each GPIO can command a motor direction, and PWM up to 25 kHz enables speed control without audible noise in the motor. The integrated protection prevents damage from stalled motors and wiring mistakes, making the IC forgiving for prototyping. The 1.4 A continuous rating drives gearmotors up to 17 W mechanical output, suitable for small wheeled robots, pan-tilt mechanisms, and desktop CNC auxiliary axes.
Recommended
Recommended Products Summary
Engineering reference data for TLE42062GXUMA2 β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | TLE42062GXUMA1 | TLE4206-2G | TLE4206G | TLE6208-3G | TLE6208-2G |
|---|---|---|---|---|---|---|
| Brand | Infineon | Infineon | Infineon | Infineon | Infineon | Infineon |
| Package | PG-DSO-14 | PG-DSO-14 - same | PG-DSO-14 - same | PG-DSO-14 - same | PG-DSO-14 - same | PG-DSO-14 - same |
| Continuous Output Current | 1.4 A | 1.4 A | 1.4 A | 1.4 A | 0.9 A (-36%) | 0.9 A (-36%) |
| Supply Voltage | 8 V to 18 V | 8 V to 18 V | 8 V to 18 V | 8 V to 18 V | 8 V to 18 V | 8 V to 18 V |
| Logic Interface | TTL Parallel | TTL Parallel | TTL Parallel | TTL Parallel | SPI (different protocol) | SPI (different protocol) |
| PWM Frequency | Up to 25 kHz | Up to 25 kHz | Up to 25 kHz | Up to 25 kHz | Up to 25 kHz | Up to 25 kHz |
| Integrated Charge Pump | Yes | Yes | Yes | Yes | Yes | Yes |
| Protection Suite | Full (SC, OT, OV, UV) | Full (SC, OT, OV, UV) | Full (SC, OT, OV, UV) | Full (SC, OT, OV, UV) | Full (SC, OT, OV, UV) | Full (SC, OT, OV, UV) |
Key Differentiators
- Higher continuous current in the same PG-DSO-14 footprint (vs TLE6208-3G)
- TTL parallel interface for direct MCU pin control (vs TLE6208-3G)
- Single-chip integration including charge pump (vs Discrete H-bridge with external gate driver)
Design Notes
Estimated: At 1.4 A continuous through both high-side and low-side DMOS legs (700 mOhm each), the TLE42062GXUMA2 dissipates approximately 1.4 W as I^2*R losses per conduction path, or up to 2.7 W total for both legs simultaneously. The PG-DSO-14 package with exposed thermal pad (TAB pin) requires at least 1 square inch of 1-oz copper pour on the top and bottom layers connected by thermal vias to maintain junction temperature below 150 C. Without adequate copper, derate current to ~0.7 A continuous or specify an external heatsink.
Place a 100 nF ceramic decoupling capacitor as close as possible to the V_S pin (pin 4) to suppress supply transients from motor commutation. Add a 10 uF bulk electrolytic or tantalum capacitor within 1 cm of V_S to absorb back-EMF from the motor. Keep logic traces (IN1, IN2, EN, V_CC) short and routed away from the OUT1/OUT2 power traces to minimize noise coupling. Connect the exposed pad to a large ground plane, not a signal ground.
Do not exceed 18 V on V_S - internal clamping engages but prolonged over-voltage triggers the OV protection. Do not leave IN1/IN2 floating - tie unused inputs to GND through 10 kOhm resistors to prevent spurious motor motion during MCU reset. The free-wheeling diodes are internal; do not add external diodes across the motor, as this creates parallel current paths that confuse the protection circuitry. Always honor the input logic levels - 5 V TTL-compatible, not 3.3 V - level-shift if driving from a 3.3 V microcontroller.
Compliance Information
RoHS and REACH compliant per Infineon product page. AEC-Q100 qualified for automotive body-electronics applications. Halogen-free and lead-free package per PG-DSO-14 datasheet.
