A8932CLWA Datasheet - Allegro MicroSystems

A8932CLWA, VOICE-COIL MOTOR DRIVER

8932-A RET REF V FLT V BEMF GROUND UV SET R OUT P OUT SWITCH IN N OUT SW RETRACT FAULT MP RESET SIGNAL SUPPLY 1 2 3 4 5 6 7 8 28 27 RET SET V SENS V L.
Current Amplifier.

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A8932CLWA_AllegroMicroSystems.pdf

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Datasheet Details

Part number:

A8932CLWA

Manufacturer:

Allegro MicroSystems

File Size:

164.86 KB

Description:

VOICE-COIL MOTOR DRIVER

Features

* I I I I I I I I I I I Class-B, 2 Ω rDS(on) at 500 mA Output Lossless Current Sensing Zero Current-Loop Deadband High Transconductance Bandwidth User-Adjustable Transconductance Gain Digital Transconductance Gain Switch (4:1 Ratio) 5 Volt Monitor with Selectable UV Trip Point Retract Circuitry Functi

Applications

* the second-generation A8932CLWA is a full-bridge driver that can be configured so that its output current is a direct function of an externally applied control voltage or current. This linear current control function is supplemented by additional circuitry to protect the heads and the data disk dur

A8932CLWA Distributors

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A8932CLWA VOICE-COIL MOTOR DRIVER Allegro MicroSystems

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