DA7280-A - Wideband LRA/ERM Haptic Driver

Product Overview

Renesas

Datasheet Details

Part number	DA7280-A
Manufacturer	Renesas
File Size	1.41 MB
Description	Wideband LRA/ERM Haptic Driver
Datasheet	DA7280-A Datasheet
Additional preview pages of the DA7280-A datasheet.

Product details

Description

DA7280-A is a linear resonant actuator (LRA) and eccentric rotating mass (ERM) haptic driver offering automatic closed-loop LRA resonant frequency tracking.

Features

AEC Q-100 Grade 2 Qualified.
Actuator diagnostics and fault handling.
LRA or ERM drive capability.
Automatic LRA resonant frequency tracking.
Wideband LRA support.
I2C and PWM input streaming.
Low latency (0.75 ms) I2C/GPI wake-up from low power consumption IDLE state, IQ = 0.36 µA.
No software requirements with embedded operation.
Differential PWM output drive.
Current driven system to deliver constant actuator power.
Configurable EMI.

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Published: Jan 14, 2024 |