DRV2605YZFT

Overview

The DRV2605YZFT is a haptic driver from Texas Instruments designed for ERM and LRA motors. It operates within a supply voltage range of 2.5 V to 5.5 V, delivering an output voltage up to 5.5 V. The device features a low operating supply current of 600 uA and functions across a temperature range of -40°C to +85°C. Packaged in a DSBGA-9 format for surface mount installation, it integrates waveform memory and control logic to manage motor actuation efficiently.

Feature Summary

• Integrated waveform library with programmable effects for diverse tactile feedback patterns
• Automatic tuning capability that adapts drive signals to specific motor characteristics
• Built-in overcurrent protection to safeguard the driver and connected motor components

Applications

• Smartphone and wearable device vibration feedback systems
• Gaming controller rumble and trigger mechanisms
• Automotive interface tactile response modules

Procurement Notes

Verify the exact suffix YZFT against the manufacturer's latest datasheet to confirm package type and tape/reel specifications. Ensure compatibility with I2C bus levels and check for any recent lifecycle notifications or PCN updates before finalizing procurement plans.

Selection Notes

Select this component when designing systems requiring precise haptic feedback with minimal microcontroller overhead. It is suitable for battery-powered devices due to its low standby current. Consider the DSBGA-9 footprint constraints during PCB layout and ensure the host processor supports the required I2C communication protocol.

Part Context

This part belongs to the DRV2605 family of haptic drivers. It serves as a specialized solution for converting digital commands into analog motor drive signals. The series includes variants like DRV2604 and DRV2605L, differing primarily in feature sets such as waveform memory depth and input interfaces.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.