DA7280-00V4C

Overview

The DA7280-00V4C is a low-power haptic driver IC designed for ERM and LRA actuators. It features a 500mA output current capability and operates on a 2.8V to 5.5V supply voltage. The device utilizes an I2C interface for control and is housed in a 12-WLCSP package with dimensions of 1.35x1.75mm. It supports a wide operating temperature range from -40°C to +85°C.

Feature Summary

• Integrates full control and power stages for driving ERM and LRA actuators
• Supports custom drive sequences up to 1kHz frequency
• Enables open-loop and closed-loop resonance tracking
• Provides ultra-low idle current consumption

Applications

• Smartphones and mobile devices
• Wearable electronics
• Virtual and augmented reality controllers
• Computer peripherals

Procurement Notes

Verify the specific suffix '00V4C' against official Renesas documentation to confirm the WLCSP packaging variant. Ensure compatibility with the target application's I2C bus requirements and actuator type (ERM or LRA). Confirm that the 1.35x1.75mm footprint matches the PCB layout constraints.

Selection Notes

Select this component when a compact form factor is required due to its small WLCSP package. It is suitable for applications needing precise haptic feedback with minimal power consumption during idle states. Consider the 500mA drive strength for standard ERM/LRA loads within the specified voltage range.

Part Context

This part belongs to the DA7280 series of high-definition haptic drivers from Renesas. The series is engineered to deliver complex tactile effects by combining low power operation with advanced resonance tracking capabilities, targeting modern portable consumer electronics.

Replacement Considerations

DA7280-00V42 is a parameter-equivalent alternative offering similar functionality but may differ in packaging or reel specifications. Verify pinout and electrical characteristics before substitution.