DRV2605LYZFR

Overview

The DRV2605LYZFR is a low-voltage haptic driver from Texas Instruments designed for ERM and LRA actuators. It operates within a supply voltage range of 2 V to 5.2 V and draws a typical quiescent current of 500 uA. The component supports an operating temperature range from -40°C to +85°C and is housed in a DSBGA-9 surface-mount package.

Feature Summary

• Integrates waveform generation capabilities with motor driving functions
• Supports both Eccentric Rotating Mass (ERM) and Linear Resonant Actuator (LRA) technologies
• Features low power consumption suitable for battery-operated devices

Applications

• Smartphone vibration feedback systems
• Wearable device haptic interfaces
• Mobile gaming controller triggers

Procurement Notes

Verify the specific suffix ZF indicates reel packaging when ordering. Confirm the L variant designation matches low-voltage requirements for your target application. Ensure compatibility with I2C interface protocols used by the host processor. Check RoHS compliance documentation for regulatory adherence in final assembly.

Selection Notes

Choose this model over standard DRV2605 variants if the system design requires operation below 2.5 V. The DSBGA-9 package offers a compact footprint ideal for space-constrained mobile electronics. Consider the 500 uA standby current for strict power budget management in always-on wearable applications.

Part Context

This part belongs to the DRV2605L series, which focuses on low-voltage efficiency compared to the standard DRV2605 family. It serves as a direct replacement for previous generations requiring similar form factors but improved power characteristics. The L suffix specifically denotes the low-voltage optimized version of the driver.

Replacement Considerations

The DRV2605LYZFT is available as a cut-tape alternative to the reel-packaged ZFR variant. Both share identical electrical specifications and pinouts.