FS8S0765RCB Datasheet | Fairchild Semiconductor

Features - Burst Mode Operation to Reduce the Power - - - - - - - - - - - Description FS8S0765RCB is a Fairchild Power Switch (FPS) that is specially designed for off-line SMPS of CRT monitors with minimal external ponents. This device is a current mode pulse-width modulated (PWM) controller bined with a high-voltage power Sense FET in a single package. The PWM controller features integrated oscillator to be synchronized with the external sync signal, under-voltage lockout, optimized gate driver, temperature pensated precise current sources for the loop pensation. This device also includes various fault-protection, circuits such as over voltage protection, overload protection, abnormal over current protection and over-temperature protection, pared with a discrete MOSFET and PWM controller solution, FPS can reduce total cost, ponent count, size, weight, while increasing efficiency, productivity, and system reliability. This device is well suited for the cost-effective monitor power supply. Consumption in the Standby Mode External pin for Synchronization and Soft Start Wide Operating Frequency Range up to 150k Hz Low Start-up Current (Max:80μA) Low Operating Current (Max:15m A) Pulse by Pulse Current Limiting Over-Voltage Protection (Auto Restart Mode) Overload Protection (Auto Restart Mode) Abnormal Over-Current Protection (Auto Restart Mode) Internal Thermal Shutdown (Auto Restart Mode) Under-Voltage Lockout Internal High-Voltage Sense FET Applications - SMPS for Monitor TO-220-5L 1. Drain 2. GND 3. VCC 4. Feedback 5. Sync Ordering Information Product Number FS8S0765RCBTU (1) (2) Package TO-220-5L TO-220-5L (Forming) Marking Code 8S0765RC BVDSS 650V RDS(ON) 1.6Ω FS8S0765RCBYDTU Notes: 1. TU: Non Forming Type 2. YDTU: Forming Type FPSTM is a trademark of Fairchild Semiconductor Corporation. ©2006 Fairchild Semiconductor Corporation .fairchildsemi. FS8S0765RCB Rev. 1.0.2 FS8S0765RCB Fairchild Power Switch (FPS™) Internal Block Diagram Vref Vcc 3...