DA7280 LRA/ERM Haptic Driver

Dialog Semiconductor

Description

DA7280 LRA/ERM Haptic Driver with Multiple Input Triggers, Integrated Waveform Memory and Wideband Support General .
DA7280 is a linear resonant actuator (LRA) and eccentric rotating mass (ERM) haptic driver offering automatic closed-loop LRA resonant frequency track.

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Datasheet Specifications

Part number: DA7280
Manufacturer: Dialog Semiconductor
File Size: 1.27 MB
Datasheet: DA7280-DialogSemiconductor.pdf
Description: LRA/ERM Haptic Driver

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

Applications

* Smartphones, wearables, and hearables
* Computer peripherals
* Gaming
* Automotive and industrial
* Virtual and augmented reality controllers
* Television remote control VDDIO VDD SCL SDA nIRQ GPI_0 / PWM GPI_1 GPI_2 I2C References Battery Monitor OverTemperature Pro

DA7280 Distributors

📁 Related Datasheet

DA7280-A DA7281 DA7282 DA7202 DA7212 DA7219

📌 All Tags

DA7280 LRA ERM Haptic Driver Dialog Semiconductor

Dialog Semiconductor DA7280-like datasheet