MPQ5850 Datasheet (MPS) - 36V Smart Diode Controller

MPQ5850, 36V Smart Diode Controller

The MPQ5850 is a smart diode controller that can drive an external N-channel MOSFET to replace a Schottky diode for reverse input protection.

The device’s 20mV ultra-low dropout minimizes power loss and enables a low minimum input voltage, which makes the MPQ5850 well-suited for cold-crank condition

MPQ5850 Features

* Built to Handle Tough Automotive Transients: o -36V Blocking Voltage o Load Dump Up to 42V o Cold Crank Down to 0V o Rectifies AC Frequency Up to 100kHz o Strong Gate Drive Ability: 170mA PullUp and 430mA Pull-Down

* Extended Vehicle Battery Life: o Low Quiescent Current in Standby