Part # KA5Q0765RT datasheet

Part Manufacturer: Motorola


Part Description: KA5Q-Series Fairchild Power Switch (FPStm)

Part Details: KA5Q-SERIES KA5Q0765RT/KA5Q12656RT/KA5Q1265RF/ KA5Q1565RF Fairchild Power Switch(FPS) Features Description · Quasi Resonant Converter Controller The Fairchild Power Switch(FPS) product family is specially · Internal Burst Mode Controller for Stand-by Mode designed for an off-line SMPS with minimal external · Pulse by Pulse Current Limiting components. The Fairchild Power Switch(FPS) consist of high · Over Current Latch Protection voltage power SenseFET and current mode PWM controller IC. · Over Voltage Protection (Vsync: Min. 11V) PWM controller features integrated fixed oscillator, under · Internal Thermal Shutdown Function voltage lock out, leading edge blanking, optimized gate turn-on/ · Under Voltage Lockout turn-off driver, thermal shut down protection, over voltage · Internal High Voltage Sense FET protection, temperature compensated precision current sources · Auto-Restart Mode for loop compensation and fault protection circuit. compared todiscrete MOSFET and controller or RCC switching convertersolution, a Fairchild Power Switch(FPS) can reduce total component count, design size, and weight and at the same timeincrease & efficiency, productivity, and system reliability. It hasa basic platform well suited for cost-effective design in quasiresonant converter as C-TV power supply. TO-220F-5L TO-3PF-5L 1 1 1. Drain 2. GND 3. VCC 4. FB 5. Sync Internal Block Diagram VCC DRAIN 3 1 + + - Internal 32V 1% + VREF - BIAS - - 11V on + 12V off UVLO 15V/9V Burst Mode 3.5V/1.25V - Ro

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KA5Q0765RT.pdf Datasheet