A4910 Automotive 3-Phase MOSFET Driver

Allegro

Description

A4910 Automotive 3-Phase MOSFET Driver .
The A4910 is a three-phase controller for use with N-channel external power MOSFETs and is specifically designed for automotive applications.

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Datasheet Specifications

Part number: A4910
Manufacturer: Allegro
File Size: 1.73 MB
Datasheet: A4910-Allegro.pdf
Description: Automotive 3-Phase MOSFET Driver

Features

* High-current 3-phase gate drive for N-channel MOSFETs
* 3-phase current sense amplifiers
* SPI-compatible serial or direct parallel control
* Cross-conduction protection
* Programmable dead time
* Top-off charge pump for 100% PWM
* Uncommitte

Applications

* A unique charge-pump regulator provides full (>10 V) gate drive for battery voltages down to 7 V, and allows the A4910 to operate with a reduced gate drive down to 5.5 V. A bootstrap capacitor is used to provide the above battery supply voltage required for N-channel MOSFETs. An internal charge pum

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A4910 Automotive 3-Phase MOSFET Driver Allegro

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