Part number:
A3938
Manufacturer:
Allegro MicroSystems
File Size:
663.75 KB
Description:
Three-phase power mosfet controller.
Datasheet Details
The A3938 is a three-phase, brushless DC motor controller.
It has a high-current gate drive capability that allows driving of a wide range of power MOSFETs and can support motor supply voltages to 50 V.
The A3938 integrates a bootstrapped high-side driver to minimize the external component count req
A3938 Features
* ▪ Drives a wide range of N-channel MOSFETs ▪ Low-side synchronous rectification ▪ Power MOSFET protection ▪ Adjustable dead time for cross-conduction protection ▪ Selectable coast or dynamic brake on power-down or RESET input ▪ Fast/slow current decay modes ▪ Internal PWM current control ▪ Motor lea
Datasheet Details
A3938
Allegro MicroSystems
663.75 KB
Three-phase power mosfet controller.
📁 Related Datasheet
📌 All Tags