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

nexperia

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Datasheet Details

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

NEX81915 Product details

Description

NEX81915 is a dedicated controller IC for synchronous rectification on the secondary side of resonant converters.

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 level of.
37 mV for driving low-ohmic MOSFETs.
Adaptive gate drive for fast turn-off at the end of conduction.
Interlock function for channel A and B.
Available in an SO.

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Published: Aug 16, 2025 |