DA7280 - LRA/ERM Haptic Driver

Dialog Semiconductor (now Renesas)

Datasheet Details

Part number	DA7280
Manufacturer	Dialog Semiconductor (now Renesas)
File Size	1.27 MB
Description	LRA/ERM Haptic Driver
Datasheet	DA7280 Datasheet

General Description

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

The

Overview

DA7280 LRA/ERM Haptic Driver with Multiple Input Triggers, Integrated Waveform Memory and Wideband Support.

Key Features

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 suppression.
Automatic short circuit protection.
Ultra-low latency (0.1.

📁 Similar Datasheet

Brand Logo	Part Number	Description	Manufacturer
	DA7280	LRA/ERM Haptic Driver	Renesas
	DA7280-A	Wideband LRA/ERM Haptic Driver	Renesas

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