NEX81915 Fast turn-off dual synchronous rectifiers (SR) controller

nexperia

Description

SO8 NEX81915 Fast turn-off dual synchronous rectifiers (SR) controller Rev.1 * 11 July 2025 Product data sheet 1.General .
NEX81915 is a dedicated controller IC for synchronous rectification on the secondary side of resonant converters.

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Datasheet Specifications

Part number: NEX81915
Manufacturer: nexperia ↗
File Size: 251.08 KB
Datasheet: NEX81915-nexperia.pdf
Description: Fast turn-off dual synchronous rectifiers (SR) controller

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

Applications

* AC/DC adapters
* PC power supplies
* LCD TV power supplies
* Isolated DC/DC power converters NEX82016 Q1 LS S1 CO CIN VCC VSS VGA VDA Q2 LM CS NEX81915 GND EN VGB VDB S2 Fig. 1. Typical application circuit aaa-043288 Nexperia NEX81915 Fast turn-off d

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NEX81915 Fast turn-off dual synchronous rectifiers controller nexperia

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