MC34063EC - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

MC34063EC
Manufacturer

ST Microelectronics
ChipWorker Part#

CW195098246
Package

DIP8
Description

DC-DC converter control circuits
Documentation

Datasheet

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MC34063EC Specifications

Attribute	Attribute Value

Part Number	MC34063EC
Manufacturer	ST Microelectronics
ChipWorker Part#	CW195098246
Documentation	Datasheet
Case/Package	DIP8
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Product Lifecycle Status	Unknown
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product Description

Description
The MC34063A/E series is a monolithic control circuit delivering the main functions for DC/DC voltage converting.
The device contains an internal temperature compensated reference, comparator, duty cycle controlled oscillator with an active current limit circuit, driver and high current output switch. Output voltage is adjustable through two external resistors with a 2 % reference accuracy.
Employing a minimum number of external components the MC34063A/E devices series is designed for step-down, step-up and voltage inverting applications.
Features
■ Output switch current in excess of 1.5 A
■ 2 % reference accuracy
■ Low quiescent current: 2.5 mA (typ.)
■ Operating from 3 V to 40 V
■ Frequency operation to 100 kHz
■ Active current limiting

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