Datasheet Summary
Automotive 3-Phase MOSFET Driver
Features
AND BENEFITS
- High current 3-phase gate drive for N-channel MOSFETs
- SPI patible serial control
- Cross-conduction protection
- Programmable dead time
- 5.5 to 50 V supply voltage range
- TTL inputs patible with 3.3 V and 5 V logic
- Extensive diagnostics output
- Low current sleep mode
APPLICATIONS
- Electronic power steering (EPS, EHPS, EAS)
- Hydraulic pumps
- Engine cooling fan
- Gearbox actuator
PACKAGE: 28-PIN TSSOP WITH EXPOSED THERMAL PAD (SUFFIX LP)
Not to scale
DESCRIPTION
The A4937 is a 3-phase controller for use with N-channel external power MOSFETs and is specifically designed for automotive applications.
A unique...