DRV8662 - Piezo Haptic Driver

Product Overview

Texas Instruments

Datasheet Details

Part number	DRV8662
Manufacturer	Texas Instruments
File Size	1.83 MB
Description	Piezo Haptic Driver
Datasheet	DRV8662 Datasheet
Additional preview pages of the DRV8662 datasheet.

Product details

Description

The DRV8662 is a single-chip piezo haptic driver with integrated 105 V boost switch, integrated power diode, and integrated fully-differential amplifier.

Features

High-Voltage Piezo Haptic Driver.
Drives up to 100 nF at 200 VPP and 300 Hz.
Drives up to 150 nF at 150 VPP and 300 Hz.
Drives up to 330 nF at 100 VPP and 300 Hz.
Drives up to 680 nF at 50 VPP and 300 Hz.
Differential Output.
Integrated Boost Converter.
Adjustable Boost Voltage.
Adjustable Current Limit.
Integrated Power FET and Diode.
No Transformer Required.
Fast Start Up Time of 1.5 ms.

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Published: May 26, 2023 |