MC34063ECN - ST Microelectronics

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

Part No

MC34063ECN
Manufacturer

ST Microelectronics
ChipWorker Part#

CW4700648
Category

DC to DC Converter
Package

DIP-8
Description

Conv DC-DC Step Down/Step Up 3V to 40V 8Pin PDIP Tube
Documentation

Datasheet

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MC34063ECN Specifications

Attribute	Attribute Value

Part Number	MC34063ECN
Manufacturer	ST Microelectronics
ChipWorker Part#	CW4700648
Category	DC to DC Converter
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	8 Pin
Case/Package	DIP-8
Frequency	100 kHz
Supply Voltage (DC)	3.00 V, 50.0 V (max)
Number of Outputs	1 Output
Output Voltage	1.25V ~ 38V
Output Current	1.5 A
Number of Positions	8 Position
Output Power	1.25 W
Switching Frequency	100 kHz
Input Voltage (Max)	40 V
Input Voltage (Min)	3 V
Output Voltage (Max)	38 V
Output Voltage (Min)	1.25 V
Output Current (Max)	1.5 A
Operating Temperature (Max)	70 ℃
Operating Temperature (Min)	0 ℃
Supply Voltage (Min)	3 V
Input Voltage	3V ~ 40V
	expand all
Size-Length	9.8 mm
Size-Width	7.1 mm
Size-Height	3.3 mm
Operating Temperature	0℃ ~ 70℃
Product Lifecycle Status	Active
Packaging	Cut Tape (CT)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17

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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