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NCP1252 - PWM Controller

Product Overview

ON Semiconductor

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NCP1252 PWM Controller by ON Semiconductor - Datasheet Preview — Datasheet preview – NCP1252

Datasheet Details

Part number	NCP1252
Manufacturer	ON Semiconductor
File Size	385.66 KB
Description	PWM Controller
Datasheet	NCP1252 Datasheet
Additional preview pages of the NCP1252 datasheet.

Product details

Description

This pin directly connects to an optocoupler collector. out protection. start duration.

Features

Peak Current Mode Control.
Adjustable Switching Frequency up to 500 kHz.
Jittering Frequency 5% of the Switching Frequency.
Latched Primary Over Current Protection with 10 ms Fixed Delay.
Delay Extended to 150 ms in E Version.
Delayed Operation Upon Start.
up via an Internal Fixed Timer (A, B and C versions only).
Adjustable Soft.
start Timer.
Auto.
recovery Brown.
Out Detection.
UC384X.
like UVLO Thresholds.

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Published: Jun 7, 2009 |