34063 - monolithic control circuit containing the primary functions required

Datasheet Summary

Description

The MC34063A Series is a monolithic control circuit containing the primary functions required for DC-to-DC converters.

Features

Operation from 3.0 V to 40 V Input Low Standby Current Current Limiting Output Switch Current to 1.5 A Output Voltage Adjustable Frequency Operation to 100 kHz Precision 2% Reference Plastic Package Pin Connections Internal Block Digram Driver Collector 1 S R Ipk Sense Ipk Oscillator Comparator 1.25 V Reference 4 Gnd CT 7 100 2 3 VCC Comparator Inverting Input 6 Switch Emitter Timing Capacitor Q Q2 Q1 8 Switch Collector.

Estek Electronics

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Datasheet Details

Part number	34063
Manufacturer	Estek Electronics
File Size	490.30 KB
Description	monolithic control circuit containing the primary functions required
Datasheet	34063 Datasheet
Additional preview pages of the 34063 datasheet.

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Full PDF Text Transcription

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34063 Description The MC34063A Series is a monolithic control circuit containing the primary functions required for DC-to-DC converters. These devices consist of an internal temperature compensated reference, comparator, controlled duty cycle oscillator with an active current limit circuit, driver and high current output switch. This series was specifically designed to be www.datasheet4u.com incorporated in Step-Down and Step-Up and Voltage-Inverting applications with a minimum number of external components. Features • • • • • • • Operation from 3.0 V to 40 V Input Low Standby Current Current Limiting Output Switch Current to 1.

Published: May 16, 2009 |