目录
一,产品概述(General Description) MC34063 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 incorporated in Step-Down and Step-Up and Voltage-Inverting applications with a minimum number of external components. MC34063 是一块单片 DC/DC 变换控制电路,内含直流到直流变换器所要求 的主要功能。这些功能有:带有温度补偿的基准电压源、比较器、带激励电流限 制的占空比可控振荡器、驱动器和大电流输出开关等。该电路是专为降压、升压 和倒相应用所设计的,应用时外围元器件少。 二.产品特点(Features) 1.)Operation from 3.0 V to 40 V Input 2.)Low Standby Current 3.)Current Limiting 4.)Output Switch Current to 1.5 A 5.)Output Voltage Adjustable 6.)Frequency Operation to 100 kHz 7.)Precision 2% Reference 8.)8 pin DIP and SO package 三,应用范围 (Applications) 四.下载产品资料PDF文档
五,产品封装图 (Package) ![]()
|