AC/DC power supply REF_5QR2270AZ_12W1

single-outputswitchingwide input range

This is a open frame isolated offline switching power supply (SMPS) reference design. It is targeted for energy efficient refrigerators as an auxiliary SMPS to various system blocks such as sensors, relays and microprocessor. It features the 5th generation quasi resonant CoolSETTM (ICE5QR2270AZ) with integrated 700V CoolMOS™ P7 Superjunction MOSFET in DIP-7 package. Summary of features Average efficiency > 89% Line input overvoltage, brown-in/brown-out, output overvoltage, short-circuit and overload protection Summary of benefits High efficiency with quasi-resonant switching Small form factor List of components 5th generation quasi-resonant CoolSETTM (ICE5QR2270AZ) Target applications High efficiency auxiliary power supply, external power supply, refrigerators, home appliances