NCP1000 - Integrated Off-Line Switching Regulator

Product Overview

ON Semiconductor

Datasheet Details

Part number	NCP1000
Manufacturer	ON Semiconductor
File Size	349.22 KB
Description	Integrated Off-Line Switching Regulator
Datasheet	NCP1000 Datasheet
Additional preview pages of the NCP1000 datasheet.

Product details

Description

Pin Function Description 1 VCC Positive input supply voltage.This pin is connected to an external capacitor for energy storage.The startup circuit sources current out of this pin to initially charge the capacitor.When the voltage reaches the upper threshold limit of the undervoltage lockout circuit, the startup circuit will turn off, and the power supply will begin operation.Power is then supplied to the chip via this pin, by virtue of the auxiliary winding.2 Feedback Input The error si

Features

such as undervoltage lockout, over--temperature protection, bandgap reference and leading edge blanking that make them an excellent value. Features.
Highly Integrated Solution.
Operates Over Universal Input Voltage Range (85 Vac to 265 Vac).
On--board 700 V Power Switch Circuit.
Minimal External Parts Required.
Input Undervoltage Lockout with Hysteresis.
Very Low Standby Current.
No Minimum Load Requirement.
Opto Fail--Safe Shutdown Circuit.
These ar.

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Published: Nov 23, 2005 |