8983 Datasheet - Allegro MicroSystems

8983 SPINDLE & VOICE-COIL ACTUATION MANAGER/DRIVER

8983 SPINDLE & VOICE-COIL ACTUATION MANAGER/DRIVER 8983 SPINDLE & VOICE-COIL ACTUATION MANAGER/DRIVER The A8983CJT provides for complete spindle and voice coil power electronics for small form-factor HDDs (hard disk drives). The largescale integration and use of advanced DABiC (digital/analog-BiCMOS) merged technologies result in minimum power dissipation, minimum operating voltage, and minimum external components. Data Sheet 26310.10 ABSOLUTE MAXIMUM RATINGS at TA = +25°C Load Supply Voltag.

8983 Features

* Voice Coil Motor Driver: s Low rDS(on) MOS Outputs s Zero Deadband s Externally Determined Transconductance, with Hi/Lo Configuration Switched via Serial Port s Current Sensing with External Series Sense Resistor s Serial Port Programmable Actuator Retract Circuitry s Retract Circuitry Functional t

8983_AllegroMicroSystems.pdf

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Datasheet Details

Part number:

8983

Manufacturer:

Allegro MicroSystems

File Size:

38.96 KB

Description:

Spindle & voice-coil actuation manager/driver.

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8983 8983 SPINDLE VOICE-COIL ACTUATION MANAGER DRIVER Allegro MicroSystems

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