Various PJ34063 free download

File name PJ34063.pdf

PJ34063 DC-To-DC Converter Controller T he PJ34063 Series is a monlthic control circuit containing the primary functions required for DC to DC onverters. These devices consist of an internal DIP-8 SOP-8 duty cycle oscillator with an active current limit circuit, drive and a high current output switch. This series was specifically designed to be incorporated in step-up, step-down and voltage-inverting applications with a minimum number of external components. Pin : 1. Switch Collector 2. Switch Emitter 3. Timing Capacitor 4. Gnd temperature compensated reference,comparator,controlled. 5. Comparator Inverting Input 6. Vcc 7. IPK Sense 8. Driver Collector FEATURES