FAH4840 Datasheet - Fairchild Semiconductor

Haptic Driver

FAH4840 Features

* Direct Drive of LRA (Linear Resonant Actuator) External PWM Input (10 kHz to 250 kHz) with Divider Internal Motor Enable / Disable Input Auto Resonant Tracking LDO Provides Stable Haptic Effect with Battery Depletion Low Shutdow

FAH4840 General Description

The FAH4840 is a high-performance amplifier for mobile phones and other hand-held devices. The haptic driver takes a single-ended PWM input signal to control a Linear Resonant Actuator (LRA). The device utilizes an external 10 kHz to 250 kHz PWM signal capable of meeting the wide range of resonant f.

FAH4840 Datasheet (1.29 MB)

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Datasheet Details

Part number:

FAH4840

Manufacturer:

Fairchild Semiconductor

File Size:

1.29 MB

Description:

Haptic driver.

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FAH4840 Haptic Driver Fairchild Semiconductor

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FAH4840 Features

FAH4840 General Description

Datasheet Details

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