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KA3524 - SMPS Controller

Description

The KA3524 regulating pulse width modulator contains all of the control circuit necessary to implement switching regulators of either polarity, transformer coupled DC to DC converters, transformerless polarity converters and voltage doublers, as well as other power control applications.

Features

  • Complete PWM power control circuit Operation beyond 100KHz 2% frequency stability with temperature Total quiescent current less than 10mA Single ended or push-pull outputs Current limit amplifier provides external component protection.
  • On-chip protection against excessive junction temperature and output current.
  • 5V, 50mA linear regulator output available to user.

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Datasheet preview – KA3524

Datasheet Details

Part number KA3524
Manufacturer Fairchild
File Size 103.25 KB
Description SMPS Controller
Datasheet download datasheet KA3524 Datasheet
Additional preview pages of the KA3524 datasheet.

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Full PDF Text Transcription

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www.fairchildsemi.com KA3524 SMPS Controller Features Complete PWM power control circuit Operation beyond 100KHz 2% frequency stability with temperature Total quiescent current less than 10mA Single ended or push-pull outputs Current limit amplifier provides external component protection • On-chip protection against excessive junction temperature and output current • 5V, 50mA linear regulator output available to user • • • • • • Description The KA3524 regulating pulse width modulator contains all of the control circuit necessary to implement switching regulators of either polarity, transformer coupled DC to DC converters, transformerless polarity converters and voltage doublers, as well as other power control applications.
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