The MC34063 is a monolithic bipolar linear integrated circuit dedicated to the DC-DC converter control section. The chip contains a temperature-compensated bandgap reference, a duty cycle control oscillator, a driver, and a high-current output switch that can output a 1.5A switching current. It can form a switching boost converter, a buck converter and a power inverter with a minimum of external components. Features: * Can work at 3.0-40V input voltage *Short circuit current limit *Low quiescent current * Output switch current up to 1.5A (no external triode) *Output voltage is adjustable *Working oscillation frequency from 100HZ to 100KHZ 2.MC34063 pin diagram and block diagram 3 MC34063 application circuit diagram: 3.1 MC34063 high current buck converter circuit 3.2 MC34063 high current boost converter circuit 3.3 MC34063 inverter circuit 3.4 MC34063 Buck Converter Circuit 3.5 MC34063 boost converter circuit
Asic Antminer Machine:Bitmain Antminer E9 (2.4Gh),Bitmain Antminer E3 (190Mh),Bitmain Antminer G2
The latest ETC Ethash Miner of asic antminer machine is Bitmain Antminer E9,it has 2.4gh/s hashrate,It's very profitable
ANTMINER is the world's leading digital currency mining machine manufacturer. Its brand ANTMINER has maintained a long-term technological and market dominance in the industry, with customers covering more than 100 countries and regions. The company has subsidiaries in China, the United States, Singapore, Malaysia, Kazakhstan and other places.
Bitmain Antminer has a unique computing power efficiency ratio technology to provide the global blockchain network with outstanding computing power infrastructure and solutions. Since its establishment in 2013, ANTMINER BTC mining machine single computing power has increased by three orders of magnitude, while computing power efficiency ratio has decreased by two orders of magnitude. Bitmain's vision is to make the digital world a better place for mankind.
Asic Antminer Machine,E9 Etc Miner,E9 Eth Miner,Antminer E9 Eth Miner,antminer ETC Miner Shenzhen YLHM Technology Co., Ltd. , https://www.ylhm-tech.com
The following is the circuit diagram of [MC34063 application circuit and pin schematic] 
