33937A Datasheet (NXP) - Three phase field effect transistor pre-driver

33937A, Three phase field effect transistor pre-driver

NXP Semiconductors Technical Data Three phase field effect transistor pre-driver Document Number: MC33937 Rev.

9.0, 7/2016 33937A The 33937A is a field effect transistor (FET) pre-drivers designed for three phase motor control and similar applications.

The integrated circuit (IC) uses SMARTMOS technology.

The IC contains three high-side FET pre-drivers and three low-side FET predrivers.

Three external bootstrap capacitors provide gate charge to the highside FETs.

The IC interfaces to a MCU via

33937A Features

* Extended operating range from 6.0 V to 58 V covers 12 V and 42 V systems

* Gate drive capability of 1.0 A to 2.5 A

* Fully specified from 8.0 V to 40 V covers 12 and 24 V automotive systems

* Protection against reverse charge injection from CG