LM74703-Q1 Datasheet (Texas Instruments)

LM74703-Q1, Ideal Diode Controller

The LM74703-Q1, LM74704-Q1 is an automotive AEC Q100 qualified ideal diode controller which operates in conjunction with an external N-channel MOSFET as an ideal diode rectifier for low loss reverse polarity protection with a 20-mV forward voltage drop.

The wide supply input range of 3.2 V to 65 V

LM74703-Q1 Features

* AEC-Q100 qualified with the following results

* Device temperature grade 1:

* 40°C to +125°C ambient operating temperature range

* 3.2-V to 65-V input range (3.9-V start up)

* 65-V reverse voltage rating

* Charge pump for external N-Channel M