DRV2604LDGSR

Overview

The DRV2604LDGSR 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 features a typical quiescent current of 500 uA. The device utilizes an I2C interface for control and is housed in a 10-MSOP package. It supports an operating temperature range from -40°C to +85°C.

Feature Summary

• Integrates full control and power stages for resonant and eccentric rotating mass actuators
• Supports real-time mode with direct waveform input via I2C interface
• Includes internal library of pre-programmed haptic waveforms for immediate use

Applications

• Smartphone vibration feedback systems
• Wearable device tactile alerts
• Automotive infotainment controls

Procurement Notes

Verify the specific suffix 'DGSR' corresponds to the tape-and-reel packaging variant when ordering. Confirm that the 10-MSOP footprint matches your PCB layout requirements. Ensure the design accommodates the specified 2 V to 5.2 V supply range and I2C communication levels for proper integration.

Selection Notes

Select this component for applications requiring integrated motor driving without external power transistors. It is suitable for battery-powered devices due to its low quiescent current. Choose this part over non-L variants if specific low-voltage optimization or package availability aligns with your bill of materials constraints.

Part Context

This part belongs to the DRV2604L series, which focuses on low-voltage haptic solutions. It serves as a compact alternative to discrete driver designs, consolidating logic and power stages into a single small-footprint package. The series targets portable electronics where space and power efficiency are critical design parameters.

Replacement Considerations

The DRV2604LDGST is a pin-compatible leaded version of the same device. Verify package compatibility before substitution.