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Product Detailed Parameters
- Description：LOW POWER ERM/LRA HAPTIC DRIVER
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Motor Type - Stepper：-
- Motor Type - AC, DC：ERM, LRA
- Function：Driver - Fully Integrated, Control and Power Stage
- Output Configuration：Half Bridge (2)
- Interface：I2C
- Technology：-
- Step Resolution：-
- Applications：Gaming, Industrial, Mobile, Wearable
- Current - Output：500mA
- Voltage - Supply：2.8V ~ 5.5V
- Voltage - Load：-
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：12-UFBGA, WLCSP
- Supplier Device Package：12-WLCSP (1.35x1.75)
- Grade：Automotive
- Qualification：-
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Overview
The DA7282-00V4C is a low-power haptic driver IC designed for ERM and LRA actuators. It features an integrated full control and power stage with two half-bridge outputs. The device supports I2C interface communication and operates within a supply voltage range of 2.8V to 5.5V. It delivers up to 500mA output current and functions in temperatures from -40°C to +85°C. The component is available in a 12-VQFN package (3x3mm) and is classified as automotive grade.
Feature Summary
- Integrated full control and power stage for haptic actuation
- Dual half-bridge output configuration
- I2C serial interface for control
- Automotive grade qualification
Applications
- Gaming devices
- Industrial equipment
- Mobile phones
- Wearable technology
Procurement Notes
Verify the specific suffix '00V4C' against official Renesas documentation to confirm the 12-VQFN package variant, as other suffixes may indicate different packages like WLCSP. Confirm RoHS compliance status and lead times directly with authorized distributors or the manufacturer, as availability fluctuates. Ensure the ordering quantity matches the specified reel packaging requirements.
Selection Notes
Select this part when automotive-grade reliability is required for haptic feedback systems. It is suitable for applications needing integrated power stages without external drivers. Compare against the DA7280 and DA7281 families if different package sizes or output currents are needed. Verify that the I2C address and control logic align with the system microcontroller capabilities.
Part Context
The DA7282 belongs to the DA728x family of high-definition haptic drivers from Renesas Electronics. This series includes variants like the DA7280, DA7281, and DA7283, offering different package options and configurations. The family is designed to provide flexible evaluation through kits like the DA728x-EVAL-KIT, supporting design integration for various consumer and industrial haptic applications.
Replacement Considerations
DA7282-00FVC is a pin-compatible alternative within the same family but utilizes a WLCSP package instead of VQFN. Direct substitution requires verifying footprint compatibility on the PCB. Other family members like DA7280 or DA7281 offer similar functionality but differ in package type and potentially output specifications.
