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NEX81802DA - Adaptive Synchronous Rectifier Controller

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nexperia

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NEX81802DA Adaptive Synchronous Rectifier Controller by nexperia - Datasheet Preview — Datasheet preview – NEX81802DA

Datasheet Details

Part number	NEX81802DA
Manufacturer	nexperia
File Size	801.79 KB
Description	Adaptive Synchronous Rectifier Controller
Datasheet	NEX81802DA Datasheet
Note	This datasheet PDF includes multiple part numbers: NEX81802DA, NEX81801DA. Please refer to the document for exact specifications by model.
Additional preview pages of the NEX81802DA datasheet.

Product details

Description

The NEX81801DA and NEX81802DA (NEX81801/2DA) are high performance synchronous rectification controllers used in switching mode power supplies.

Features

Supports DCM, CCM, QR operation.
Supports up to 800 kHz switching frequency.
Standard and logic level MOSFET driving capability.
Wide output range down to 0 V with 2-channel VCC supply.
No need for auxiliary winding for high-side or low- side rectification.
Smart proportional gate driver for fast SR turn-off at CCM.
Adjustable turn-on blanking time for increased noise immunity.
Proprietary adaptive turn-on detection prevent.

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Published: Dec 12, 2024 |