Part # KA5H0380R datasheet

Part Manufacturer: Motorola

Motorola

Part Description: KA5x03xx-SERIES Fairchild Power Switch (FPS)


Part Details:

www.fairchildsemi.com KA5x03xx-SERIES KA5H0365R, KA5M0365R, KA5L0365R KA5H0380R, KA5M0380R, KA5L0380R Fairchild Power Switch(FPS) Features Description · Precision Fixed Operating Frequency (100/67/50kHz) The Fairchild Power Switch(FPS) product family is specially · Low Start-up Current(Typ. 100uA) designed for an off-line SMPS with minimal external · Pulse by Pulse Current Limiting components. The Fairchild Power Switch(FPS) consists of a · Over Current Protection high voltage power SenseFET and a current mode PWM IC. · Over Voltage Protection (Min. 25V) Included PWM controller integrates the fixed frequency · Internal Thermal Shutdown Function oscillator, the under voltage lock-out, the leading edge · Under Voltage Lockout blanking, the optimized gate turn-on/turn-off driver, the · Internal High Voltage Sense FET thermal shutdown protection, the over voltage protection, · Auto-Restart Mode and the temperature compensated precision current sources for the loop compensation and the fault protection circuitry. Applications Compared to a discrete MOSFET and a PWM controller or an RCCsolution, a Fairchild Power Switch(FPS) can reduce · SMPS for VCR, SVR, STB, DVD & DVCD the total component count, design size and weight and at the · SMPS for Printer, Facsimile & Scanner same time increase efficiency, productivity, and system · Adaptor for Camcorder reliability. It has a basic platform well suited for the cost effective design in either a flyback converter or a forward converter TO-220F-4L 1 1. GND 2. Drain 3. VCC 4. FB Internal Block Diagram #3 VCC 32V 5V Internal #2 DRAIN Vref bias SFET Good logic OSC 9V S 5µA 1mA Q R #4 FB


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KA5H0380R.pdf Datasheet