DRV2604LYZFR

Overview

The DRV2604LYZFR is a low-voltage haptic driver from Texas Instruments designed for ERM and LRA motors. It operates within a supply voltage range of 2 V to 5.2 V and draws a typical quiescent current of 500 uA. The device supports an I2C interface with a maximum operating frequency of 250 kHz. It is housed in a DSBGA-9 package and functions reliably across a temperature range of -40°C to +85°C.

Feature Summary

• Integrates full control and power stages for efficient motor driving
• Supports both ERM and LRA actuator types
• Features low quiescent current consumption for battery-powered applications

Applications

• Haptic feedback systems in mobile devices
• Smartphone vibration modules
• Wearable technology actuators

Procurement Notes

Verify the specific suffix ZFR indicates reel packaging when ordering. Confirm the component matches the DSBGA-9 footprint requirements for your PCB layout. Ensure the design accommodates the 2V to 5.2V supply voltage constraints. Check for RoHS compliance documentation if required by your manufacturing standards.

Selection Notes

Select this part for designs requiring integrated power stages without external MOSFETs. It is suitable for space-constrained applications due to the small DSBGA-9 package. Consider the 500 uA standby current for power-sensitive projects. Verify compatibility with the host controller's I2C voltage levels.

Part Context

This component belongs to the DRV2604L series, which focuses on low-voltage haptic solutions. It serves as a compact alternative to discrete driver circuits. The series is optimized for consumer electronics where board space and power efficiency are critical design parameters.

Replacement Considerations

The DRV2604LDGST is a pin-compatible alternative in a different package. The DRV2604YZFR offers waveform memory features but differs in voltage specifications.