Description
The LM74502, LM74502H is a controller which operates in conjunction with an external back-to-back connected N-channel MOSFETs to realize a low loss reverse polarity protection and load disconnect solution.
Features
- 3.2-V to 65-V input range (3.9-V start-up).
- 65-V input reverse voltage rating.
- Integrated charge pump to drive.
- External back-to-back N-Channel MOSFETs.
- External high side switch MOSFET.
- External reverse polarity protection MOSFET.
- Gate drive variants.
- LM74502: 60-μA peak gate drive source capacity.
- LM74502H: 11-mA peak gate drive source capacity.
- 2.3-A peak gate sink current capacity.
- En.
LM74502 Datasheet
