《KA5H0165RTU_英_待机芯片》.pdf

元器件交易网 KA5x0165Rxx-SERIES KA5H0165R/RN, KA5M0165R/RN, KA5L0165R/RN, KA5H0165RVN 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) consist of high • Over Load Protection voltage power SenseFET and current mode PWM IC. Included • Over Voltage Protection (Min. 25V) PWM controller features integrated fixed oscillator, under - except KA5H0165RVN voltage lock out, leading edge blanking, optimized gate turn-on/ • Internal Thermal Shutdown Function turn-off driver, thermal shut down protection, over voltage • Under Voltage Lockout protection, and temperature compensated precision current • Internal High Voltage Sense FET sources for loop compensation and fault protection circuitry • Auto-Restart Mode compared to discrete MOSFET and controller or RCC switching converter solution, The Fairchild Power Switch(FPS)