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A4933

Allegro
Part Number A4933
Manufacturer Allegro
Description Automotive 3-Phase MOSFET Driver
Published Dec 6, 2023
Detailed Description A4933 Automotive 3-Phase MOSFET Driver FEATURES AND BENEFITS ▪ High current 3-phase gate drive for large N-channel MOSF...
Datasheet PDF File A4933 PDF File

A4933
A4933


Overview
A4933 Automotive 3-Phase MOSFET Driver FEATURES AND BENEFITS ▪ High current 3-phase gate drive for large N-channel MOSFETs ▪ Pin compatible with Allegro A4935KJP ▪ Cross-conduction protection with adjustable dead time ▪ Top-off charge pump for 100% PWM ▪ Charge pump for low supply voltage operation ▪ Uncommitted current sense amplifier ▪ 5.
5 to 50 V supply voltage range ▪ Compatible with 3.
3 V and 5 V logic ▪ Extensive diagnostic outputs ▪ Low-current sleep mode PACKAGE: 48-pin LQFP with exposed thermal pad (suffix JP) Not to scale DESCRIPTION The A4933 is a 3-phase controller for use with N-channel external power MOSFETs and is specifically designed for automotive applications.
A unique c...



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