MC33937APEK数据手册恩XP中文资料规格书

描述 Description

The NXP® MC33937A is a Field Effect Transistor (FET) pre-driver 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 pre-drivers
Three external bootstrap capacitors provide gate charge to the High Side FETs
The IC interfaces to a MCU via six direct input control signals, an SPI port for device setup and asynchronous reset, enable and interrupt signals
Both 5.0 and 3.0 V logic level inputs are accepted and 5.0 V logic level outputs are provided
Processor Expert® component for MC33937 enables rapid embedded application development

特性 Features

• Fully specified from 8.0 to 40 V covers 12 and 24 V automotive systems
• Extended operating range from 6.0 to 58 V covers 12 and 42 V systems
• Greater than 1.0 A gate drive capability with protection
• Protection against reverse charge injection from CGD and CGS of external FETs
• Includes a charge pump to support full FET drive at low battery voltages
• Deadtime is programmable via the SPI port
• This product is included in NXP®.s product longevity program, with assured supply for a minimum of 15 years after launch

应用 Application

Automotive
•Braking and Stability Control
•Diesel Engine Management
•Hybrid and Electric Vehicle Power Inverter
Motor Control
•Brushless DC (BLDC) Motor
•Permanent Magnet Synchronous Motor