NEX81916 Datasheet (nexperia) - Fast turn-off dual synchronous rectifiers (SR) controller

NEX81916, Fast turn-off dual synchronous rectifiers (SR) controller

NEX81916 is a dedicated controller IC for synchronous rectification on the secondary side of resonant converters.

It supports operation in discontinuous conduction mode (DCM), continuous conduction mode (CCM) and critical conduction mode (CRM).

It has two driver stages for driving the SR MOSFETs.

NEX81916 Features

* 120 V voltage rating support maximum 48 V output

* Supports CCM, CRM and DCM operation

* Works with Standard and Logic level MOSFETs

* Wide supply voltage ranges from 4.8 V to 35.0 V

* 140 μA low quiescent current in light load mode

* Regulation leve