DA7280 - LRA/ERM Haptic Driver

Dialog Semiconductor

The DA7280 by Dialog Semiconductor is a LRA/ERM Haptic Driver. Below is the official datasheet preview.

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DA7280 LRA/ERM Haptic Driver by Dialog Semiconductor - Datasheet Preview — Official preview page of the **DA7280** LRA/ERM Haptic Driver datasheet (Dialog Semiconductor).

Datasheet Details

Part number	DA7280
Manufacturer	Dialog Semiconductor
File Size	1.27 MB
Description	LRA/ERM Haptic Driver
Datasheet	DA7280-DialogSemiconductor.pdf
Additional preview pages of the DA7280 datasheet.

DA7280 Product details

Description

DA7280 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.
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.

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Other Datasheets by Dialog Semiconductor

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Published: Aug 18, 2018 |