DA7282 - LRA/ERM Ultra-Low Power Haptic Driver

Renesas

DA7282 Datasheet Preview — Preview of DA7282 PDF

Datasheet Details

Part number	DA7282
Manufacturer	Renesas ↗
File Size	1.51 MB
Description	LRA/ERM Ultra-Low Power Haptic Driver
Datasheet	DA7282-Renesas.pdf

DA7282 Product details

Description

DA7282 is a linear resonant actuator (LRA) and eccentric rotating mass (ERM) haptic driver offering automatic closed-loop LRA resonant frequency tracking.

Features

LRA or ERM drive capability.
No software requirements with embedded.
Automatic LRA resonant frequency tracking operation.
Wideband LRA support.
Differential PWM output drive.
I2C and PWM input streaming.
Current driven system to deliver constant actuator power.
Low latency (0.75 ms) I2C/GPI wake-up from low power consumption IDLE state,.
Automatic short circuit protection IQ = 0.68 µA.
Ultra-low power consumption, IQ = 5 nA, when.

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Published: Jul 25, 2023 |