TOP210PFI

® TOP209/210 TOPSwitch Family Three-terminal Off-line PWM Switch Product Highlights Cost Effective Switcher for Low Power Applications Replaces linear power supplies Replaces discrete switcher and 20 to 50 components – cuts cost, increases reliability Stand-by power supplies for Green or energy efficient products such as personal computers, monitors, UPS, copiers, fax machines, etc. Housekeeping or "keep-alive" power supply applications such as TV, appliances, industrial control and personal computers Meets 'Blue Angel' low power stand-by specification Controlled MOSFET turn-on reduces EMI and EMI filter costs 80% smaller and lighter compared to linear supply 50% smaller compared to discrete switcher Over 80% Efficiency in Flyback Topology Built-in start-up and current limit reduce DC losses Low capacitance 700 V MOSFET cuts AC losses CMOS controller/gate driver consumes only 6 mW 70% maximum duty cycle minimizes conduction losses Simplifies Design – Reduces Time to Market Supported by reference design boards Integrated PWM Controller and 700 V MOSFET in industry standard eight pin DIP package Only one external capacitor needed for compensation, bypass and start-up/auto-restart functions Easily interfaces with both opto and primary feedback System Level Fault Protection Features Auto-restart and cycle by cycle current limiting functions handle both primary and secondary faults On-chip thermal shutdown with hysteresis protects the entire sy...