FAN7602 ,Flyback & Forward PWM ControllersFeatures Description Green Current Mode PWM Control The FAN7602 is a green current mode PWM contr ..
FAN7602B ,GREEN MODE PWM CONTROL ICapplications; and auxiliary Internal High-Voltage Start-up Switchpower supplies. Burst-Mode Oper ..
FAN7602BMX , Green Current-Mode PWM Controller
FAN7602BMX , Green Current-Mode PWM Controller
FAN7602BMX , Green Current-Mode PWM Controller
FAN7602BN , Green Current-Mode PWM Controller
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FAN7602
Flyback & Forward PWM Controllers
FAN7602 Green Current Mode PWM Controller November 2006 FAN7602 Green Current Mode PWM Controller Features Description Green Current Mode PWM Control The FAN7602 is a green current mode PWM controller. It is specially designed for off-line adapter application, Fixed 65kHz Operation with Frequency Modulation DVDP, VCR, LCD monitor application, 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 Feed Forward to Limit Maximum Power mode operation reduce the power loss in standby mode. Line Under-Voltage Protection Because of the internal start-up switch and the burst Latch Protection & Internal Soft-Start (10ms) Function mode, it is possible to supply 0.5W load, limiting the Overload Protection input power to under 1W when the input line voltage is Over-Voltage Protection 265V . On no-load condition, the input power is under AC 0.3W. Low Operation Current: Typical 1mA 8-pin DIP/SOP The maximum power can be limited constantly, regard- less of the line voltage change, using the power limit Applications function. Adapter The switching frequency is internally fixed at 65kHz and the frequency modulation technique reduces EMI. LCD Monitor Power Auxiliary Power Supply The FAN7602 includes various protections for the sys- tem reliability and the internal soft-start prevents the out- Related Application Notes put voltage overshoot at start-up. AN6014 - Green Current Mode PWM Controller FAN7602 Ordering Information Operating Temp. Marking Part Number Range Pb-Free Package Packing Method Code FAN7602N 8-DIP Rail FAN7602 FAN7602M -25°C to +125°CYes Rail FAN7602 8-SOP FAN7602MX Tape & Reel FAN7602 © 2006 FAN7602 Rev. 1.0.2
