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Should Buyer purchase or use ON Semiconductor products for any such unintended or unauthorized application, Buyer shall indemnify and hold ON Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.FAN7602B Green Current-Mode PWM Controller March 2007 FAN7602B Green Current-Mode PWM Controller Features Description Green Current-Mode PWM Control The FAN7602B is a green current-mode PWM controller. It is specially designed for off-line adapter applications Fixed 65kHz Operation DVDP, VCR, LCD monitor applications and auxiliary Internal High-Voltage Start-up Switch power supplies. Burst-Mode Operation The internal high-voltage start-up switch and the burst- Line Voltage Feedforward to Limit Maximum Power mode operation reduce the power loss in standby mode. Line Under-Voltage Protection As a result, it is possible to supply 0.5W load, limiting the Latch Protection & Internal Soft-Start (10ms) Function input power under 1W when the input line voltage is Overload Protection . On no-load condition, input power is under 0.3W. 265V AC Over-Voltage Protection The maximum power can be limited constantly, regard- Low Operation Current: 1mA Typical less of the line voltage change, using the power limit 8-pin DIP/SOP function. The switching frequency is internally fixed at 65kHz. Applications The FAN7602B includes various protections for the sys- Adapter tem reliability and the internal soft-start prevents the out- LCD Monitor Power put voltage over-shoot at start-up. Auxiliary Power Supply Related Application Notes AN6014 - Green Current Mode PWM Controller FAN7602 Ordering Information Operating Temp. Marking Part Number Range Pb-Free Package Packing Method Code FAN7602BN 8-DIP Rail FAN7602B FAN7602BM -25C to +125CYes Rail FAN7602B 8-SOP FAN7602BMX Tape & Reel FAN7602B 2007 Fairchild Semiconductor Corporation www.fairchildsemi.com FAN7602B Rev. 1.0.0