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2022-09-24 22:26:30
KA1L0365R-Fairchild Power Switch (FPS)
DESCRIPTION Fairchild's Power Switch (FPS) product family is specifically designed for off-line switching power supplies with minimal external components. Fairchild's power switch (FPS) consists of a high voltage value SenseFET and a current mode PWM controller IC. PWM controller with integrated fixed oscillator, undervoltage lockout, leading edge blanking, optimized gate turn-on/turn-off driver, thermal shutdown protection, overvoltage protection, temperature compensation for loop compensation and fault precision current source protection circuit. Compared to discrete MOSFET and controller or RCC switching converter solutions, a new age power switch (FPS) can reduce total component count, design size, weight, and at the same time increase efficiency, productivity and system reliability. It has a basic platform ideal for cost-effective design in either a flyback converter or transponder. ...
Features • Precise fixed operating frequency • KA1L0365R (50kHz), KA1M0365R (67kHz) KA1H0365R (100kHz)
• Over-pulse pulse current limit • Over-load protection • Over-voltage protection (min. 23V)
• Internal thermal shutdown function • Under voltage lockout • Internal high voltage detection FET • Automatic restart