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NCP1239 - Fixed Frequency Current-Mode Controller

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ON Semiconductor

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NCP1239 Fixed Frequency Current-Mode Controller by ON Semiconductor - Datasheet Preview — Datasheet preview – NCP1239

Datasheet Details

Part number	NCP1239
Manufacturer	ON Semiconductor
File Size	416.32 KB
Description	Fixed Frequency Current-Mode Controller
Datasheet	NCP1239 Datasheet
Additional preview pages of the NCP1239 datasheet.

Product details

Description

Pin No.

Features

a timer-based fault detection circuitry that ensures a quasi-flat overload detection, independent of the input voltage. Features.
Fixed-Frequency 65-kHz or 100-kHz Current-Mode Control Operation.
Frequency Foldback Down to 26 kHz and Skip Mode to Maximize Performance in Light Load Conditions.
Adjustable Over Power Protection (OPP) Circuit.
High-Voltage Current Source with Brown-Out (BO) Detection.
Internal Slope Compensation.
Internal Fixed S.

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Published: Jan 16, 2007 |