SM34063

SM34063 DC to DC Converter Controller FEATURES operation from 3.0 to 40V input short circuit current limiting low standby current output switch current of 1.5A output voltage adjustable frequency of operation from 100Hz to 100KHz step-up, step-down or inverting switching regulators current limiting DIP-8 SOP-8 PRODUCT DESCRIPTION The SM34063 is a monolithic control circuit containing the primary functions required for DC-to-DC converters. This device consists of an internal temperature compensated reference, comparator, controlled duty cycle oscillator with an active current limit circuit, driver and high current output switch. This device was specifically designed to be incorporated in Step-Down and Step-Up and Voltage-inverting applications with a minimum number of external components. www.DataSheet.co.kr PIN CONFIGURATION Switc h Collec tor Switc h Em itter T im ing Cap a c itor Gnd Driver Collec tor IPKSENSE Vc c Com p a ra tor Inverting Inp ut ORDERING INFORMATION Part Number SM34063N SM34063M Operating Temperature Range 0℃~+70℃ 0℃~+70℃ Package Type DIP-8 SOP-8 OEI 1/ 8 Datasheet pdf - http://www.DataSheet4U.net/ SM34063 DC to DC Converter Controller ABSOLUTE MAXIMUM RATING Characteristic Power Supply Voltage Comparator Input Voltage Range Switch Collector Voltage Switch Emitter Voltage (VPin 1=40V) Switch Collector to Emitter Voltage Driver Collector Voltage Driver Collector Current (Note 1) Switch Current Power Dissipation and Thermal Characteristics Plastic P...