LM74670-Q1 Description
The LM74670-Q1 is a controller device that can be used with an N-Channel MOSFET in full or half bridge rectifier architectures for alternators. It is designed to drive an external MOSFET to emulate an ideal diode. A unique advantage of this scheme is that it is not ground referenced, thus it has zero IQ.
LM74670-Q1 Key Features
- 1 AEC-Q100 Qualified With the Following Results
- Device Temperature Grade 1: -40°C to +125°C Ambient Operating Temperature Range
- Exceeds HBM ESD Classification Level 2
- Device CDM ESD Classification Level C4B
- Peak Input AC Voltage: 42 V
- Zero IQ
- Charge Pump Gate Driver for external N-Channel
- Low Forward-Voltage Drop and Less Power
- Capable of handling AC signal up to 300-Hz