DA7283-01V42

Overview

The DA7283-01V42 is a haptic driver IC manufactured by Renesas Electronics, designed for ERM and LRA actuators. It operates within a supply voltage range of 2.8 V to 5.5 V and draws a working supply current of 1.35 mA. The device supports an operating temperature range from -40°C to +85°C and utilizes a WLCSP-12 package for surface mount installation. It features one output channel and communicates via I2C interface.

Feature Summary

• Integrated full control and power stage for haptic feedback generation
• Supports both Eccentric Rotating Mass (ERM) and Linear Resonant Actuator (LRA) types
• I2C interface for configuration and control

Applications

• Mobile devices
• Wearable technology
• Gaming peripherals
• Industrial equipment
• Consumer electronics with haptic feedback

Procurement Notes

Verify the specific suffix '01V42' against official Renesas documentation to confirm package type and tape/reel specifications. Ensure compatibility with target actuator impedance and drive requirements. Confirm RoHS compliance status through the manufacturer's latest datasheet or environmental declaration before finalizing procurement.

Selection Notes

Select this component when a compact WLCSP footprint is required for haptic applications. Compare against the DA7282 series if alternative packaging such as QFN is preferred. Verify that the single-output configuration meets the system's actuator drive needs without requiring additional external components.

Part Context

This part belongs to the DA7283 family of low-power haptic drivers from Renesas/Dialog. It is positioned alongside similar models like the DA7282, offering integrated solutions for tactile feedback in portable and industrial devices. The family focuses on minimizing board space while providing precise actuator control.

Replacement Considerations

Check for direct pin-compatible substitutes within the DA728x family, such as the DA7282, ensuring package differences are accounted for in the PCB layout.