DRV8210DRLR

Overview

The DRV8210DRLR is a half-bridge motor driver from Texas Instruments featuring four N-channel power FETs and an integrated charge pump. It operates within a supply voltage range of 1.65 V to 11 V, supporting low battery conditions. The device delivers an output current of 1.76 A and maintains a quiescent current of 1.6 mA. It functions across a temperature range of -40°C to +125°C with a maximum operating frequency of 100 kHz. The component utilizes an SOT-563 package for surface mount installation.

Feature Summary

• Integrates a Tripler charge pump architecture that supports operation at low voltages and enables 100% duty cycle running without external capacitors.
• Offers multiple control interface modes including PWM, phase/enable, independent half-bridge, and parallel half-bridge configurations.
• Supports ultra-low static current consumption through a low-power sleep mode that shuts down most internal circuits.

Applications

• Brushed DC motor control
• Camera lens actuation systems

Procurement Notes

Verify the specific ordering suffix DRLR to confirm the SOT-563 package type and reel packaging quantity. Ensure compatibility with the target PCB footprint and thermal requirements. Confirm RoHS compliance status and check for any recent Product Change Notifications (PCN) affecting manufacturing or material composition before finalizing procurement orders.

Selection Notes

Select this part when a compact solution for driving small brushed DC motors is required. The integrated charge pump reduces external component count compared to drivers requiring external bootstrap capacitors. Consider the 1.76 A current limit and 11 V maximum voltage rating against load specifications. The wide input voltage range makes it suitable for single-cell lithium battery applications.

Part Context

This component belongs to the DRV8210 family of fully integrated motor drivers. It shares core architectural features with variants like DRV8210PDSGR but differs in physical packaging and reel quantities. The family is designed for low-voltage applications where space constraints and power efficiency are critical design parameters.

Replacement Considerations

DRV8210DSGRG4

FAQ

Does the DRV8210DRLR require external capacitors for the charge pump?

No, the DRV8210 integrates all necessary capacitors for its Tripler charge pump architecture, which helps reduce the overall PCB solution size.

What is the minimum operating voltage for this driver?

The device supports operation down to a minimum supply voltage of 1.65 V, allowing it to function effectively under low battery conditions.