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FS6S0965RCB Datasheet(PDF) 1 Page - Fairchild Semiconductor |
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FS6S0965RCB Datasheet(HTML) 1 Page - Fairchild Semiconductor |
1 / 10 page ©2003 Fairchild Semiconductor Corporation www.fairchildsemi.com Rev.1.0.1 Features • Wide Operating Frequency Range up to 150kHz • Lowest Cost SMPS Solution • Lowest External Components • Low Start up Current (Max:170uA) • Low Operating Current (Max:15mA) • Internal High Voltage SenseFET • Built-in Auto Restart Circuit • Over Voltage Protection (Auto Restart Mode) • Over Load Protection (Auto Restart Mode) • Over Current Protection (Auto Restart Mode) • Internal Thermal Protection(Auto Restart Mode) • Pulse By Pulse Over Current Limiting • Internal Burst Mode Controller for Stand-by Mode • Under Voltage Lockout With Hysteresis • External Sync. Terminal Application • Monitor SMPS Description The Fairchild Power Switch(FPS) product family are specially designed for an off line SMPS with minimal external components. The Fairchild Power Switch(FPS) consists of a high voltage power SenseFET and a current mode PWM IC. Included PWM controller features the integrated fixed oscillator, the under voltage lockout, the optimized gate turn on/turn off driver, the thermal shut down protection, the over voltage protection, and the temperature compensated precision current sources for the loop compensation and the fault protection circuitry. Compared to a discrete MOSFET and a controller or a RCC switching converter solution, a Fairchild Power Switch(FPS) can reduce the total component count, design size, and weight and at the same time increase efficiency, productivity, and system reliability. It has a basic platform well suited for the cost effective monitor power supply. TO-220-5L 1 1. Drain 2. Gnd 3. VCC 4. Feedback 5. Sync Internal Block Diagram S R Q S R Q TSD (Tj=160 ℃ ) Ifb 1 1 1 1 3 3 3 3 5 5 5 5 4 4 4 4 2 2 2 2 Vref Rsenese 2.5R R Vref Internal Bias Vref UVLO Ron Roff PWM OCL Burst mode controller Filter (130nsec) UVLO Reset (Vcc=9V) OLP OVP Vth=7.5V Vcc Vth=30V Vth=1V Vfb Offset Idelay Vcc Vfb Vth=1V Vcc Vth=11V/12V OSC Vref Vpp=5.8/7.2V Drain Drain Drain Drain Vcc Vcc Vcc Vcc SoftStart SoftStart SoftStart SoftStart & Sync & Sync & Sync & Sync Feedback Feedback Feedback Feedback GND GND GND GND FS6S0965RCB Fairchild Power Switch(FPS) |
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