MC34063

General Description 

The MC34063 series is a monolithic control circuit containing primary functions required for DC-to-DC converters. These devices consist of an internal temperature-compensated reference, comparator, controlled duty cycle oscillator withan active current limit circuit, driver and high current output switch. This series was specifically designed to be incorporated in step-down and step-up and voltage-inverting applications with a minimum number of external components.

Features

Operation from 3.0V to 40V input 

Low standby current 

Current limiting 

Output switch current up to 1.5A 

Adjustable output voltage 

Operation at frequencies up to 100kHz 

Precision reference (2%)

MC34063DC-DC开关电源参数列表：

品牌:

bw必威西汉姆联

工作电压（Vcc）(v):

3-40V

输出电流Iout (Max):

1.5A

静态功耗Iq(Typ):

2.5mA

输出电压Vout:

可调

频率Freq (Hz):

100Khz

效率Efficiency(%):

88

工作温度 Operation Temperature Range(℃):

0~70℃

封装:

DIP-8 SOP-8

替代:

MC34063

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