The Fairchild Power Switch(FPS) product family is specially designed for an off-line SMPS with minimal external components. The Fairchild Power Switch(FPS) consist of high voltage power SenseFET and current mode PWM controller IC.
PWM controller features integrated fixed oscillator, under voltage lock out, leading edge blanking, optimized gate turn-on/ turn-off driver, thermal shut down protection, over voltage protection, temperature compensated precision current sources for loop compensation and fault protection circuit.
• Quasi Resonant Converter Controller • Internal Burst Mode Controller for Stand-by Mode • Pulse by Pulse Current Limiting • Over Current Latch Protection • Over Voltage Protection (Vcc: Min. 27V) • Internal Thermal Shutdown Function • Under Voltage Lockout • Internal High Voltage Sense FET • Auto-Restart Mode
5Q765RT Datasheet PDF
Other data sheets within the file : 500765RT, 5Q12656RT, 5Q1565RF, 5Q765RT, KA5Q12656RT
The Fairchild Power Switch product family is specially designed for implementing off-line switch mode power supplies (SMPS) with minimal external components. The FPS integrate a high voltage power SenseFET and a current mode PWM Controller IC.
Compared to a discrete MOSFET plus controller or RCC switching converter solution, the power switch family can reduce total component count, design size, and weight and at the same time increase efficiency, productivity, and system reliability. Fairchild’s KA5Q-series implement a flyback converter using the Quasi Resonant technique. In this technique, a capacitor is added between the MOSFET drain and source to reduce the dv/dt switching noise (EMI). The KA5Q-series also features burst mode operation to reduce power consumption in stand-by mode. This product family enables cost effective designs of color television power supplies.
The KA5Q-series devices are available in TO-220F and TO-3PF packages.
500765RT Datasheet PDF
Other data sheets within the file : 500765RT-YDTU, 5012656RT-TU, 5012656RT-YDTU,501265RF, 501265RF-TU