CA1524 - Regulating Pulse Width Modulator

Product Overview

Intersil Corporation

Datasheet Details

Part number	CA1524
Manufacturer	Intersil Corporation
File Size	211.42 KB
Description	Regulating Pulse Width Modulator
Datasheet	CA1524 Datasheet
Additional preview pages of the CA1524 datasheet.

Product details

Description

The CA1524 and CA3524 are silicon monolithic integrated circuits designed to provide all the control circuitry for use in a broad range of switching regulator circuits.

Features

of the industry types SG1524, SG2524, and SG3524, respectively. A block diagram of the CA1524 series is shown in Figure 1. The circuit includes a zener voltage reference, transconductance error ampliﬁer, precision R-C oscillator, pulse-width modulator, pulse-steering ﬂip-ﬂop, dual alternating output switches, and current-limiting and shutdown circuitry. This device can be used for switching regulators of either polarity, transformer-coupled dc-dc converter, transformerless voltage doublers, dc-a.

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Published: May 9, 2007 |