DRV8436RGER

Overview

The DRV8436RGER is a bipolar stepper motor driver from Texas Instruments, housed in a VQFN-24 package. It supports a supply voltage range of 4.5 V to 48 V with a maximum load voltage rating of 24 V. The device delivers an output current of 1.5 A and operates at a frequency of 400 kHz. It features two half-bridge outputs and draws a working supply current of 5 mA. The component functions within a temperature range of -40°C to +125°C.

Feature Summary

• Integrated control and power stage for bipolar stepper motors
• Open load detection capability for diagnostic monitoring
• PWM interface for precise motor control

Applications

• Bipolar stepper motor drive systems
• Industrial automation controllers
• Motion control modules

Procurement Notes

Verify the specific suffix RGER against the official datasheet to confirm the exact package variant and tape-and-reel specifications. Ensure compatibility with the target PCB footprint for the VQFN-24 housing. Cross-reference the manufacturer's latest product change notifications to confirm material composition and manufacturing site consistency before finalizing procurement orders.

Selection Notes

Select this component when designing circuits requiring integrated bipolar stepper motor driving with open load diagnostics. The VQFN-24 package offers a compact solution for space-constrained applications. Verify that the system voltage remains within the 4.5 V to 48 V input range and that thermal management strategies accommodate the operating temperature limits up to 125°C.

Part Context

This part belongs to the DRV8436 series of motor drivers manufactured by Texas Instruments. It is categorized under Motor / Motion / Ignition Controllers & Drivers within the PMIC segment. The device integrates both logic control and power MOSFET stages into a single semiconductor solution.

Replacement Considerations

DRV8436ERGER is documented as a parameter-equivalent alternative within the same product family.