DRV2624YFFR

Overview

The DRV2624YFFR is an advanced haptic driver for ERM and LRA motors, manufactured by Texas Instruments. It operates within a supply voltage range of 2.7 V to 5.5 V and features a 9-DSBGA package. The device utilizes a proprietary closed-loop architecture to deliver consistent tactile feedback while optimizing power consumption. Key electrical parameters include a maximum operating temperature of +85°C and a minimum of -40°C. It integrates internal memory and a cyclic waveform sequencer, supporting I2C interface control.

Feature Summary

• Proprietary closed-loop architecture ensures clear and consistent tactile effects
• Integrated internal memory and cyclic waveform sequencer simplify waveform programming
• Automatic overdrive and braking functions optimize haptic performance
• Auto standby mode and battery protection reduce power consumption without user intervention

Applications

• Haptic feedback systems in mobile devices
• Tactile interfaces in automotive controls
• Consumer electronics requiring vibration feedback

Procurement Notes

Verify the specific suffix YFFR corresponds to the DSBGA-9 package and tape-and-reel configuration. Confirm the component meets RoHS standards as indicated in official documentation. Ensure compatibility with the host system's I2C interface and voltage levels before integration. Check for any recent Product Change Notifications regarding manufacturing sites or materials.

Selection Notes

Select this component when precise closed-loop control for both ERM and LRA actuators is required. It is suitable for applications needing reduced processing overhead due to onboard waveform sequencing. Consider the 9-DSBGA package size for space-constrained designs. Verify that the 2.7V to 5.5V supply range aligns with the target system's power rails.

Part Context

The DRV2624 belongs to Texas Instruments' family of advanced haptic drivers designed to enhance user experience through high-fidelity vibration. It sits alongside variants like the DRV2625, offering integrated control and power stages. This series targets modern portable and automotive electronics where efficient, programmable tactile feedback is essential.

FAQ

Does the DRV2624 support both ERM and LRA motors?

Yes, the DRV2624 is designed to drive both Eccentric Rotating Mass (ERM) and Linear Resonant Actuator (LRA) motors.

What interface does the DRV2624 use for control?

The device uses an I2C interface for communication and control with the host processor.