The Infineon Technologies ICE2A0565Z is a flyback topology integrated circuit that provides an isolated output. It has an internal switch and a breakdown voltage of 650V. The duty cycle is 72% and the frequency of switching is 100kHz. The ICE2A0565Z features current limiting, open loop, over load, over temperature, and over voltage fault protection. The control features include soft start. The PG-DIP-7-1 package can operate between -40°C to 150°C (TJ) temperature range. The power rating of the ICE2A0565Z is 23W and it has a supply voltage range of 8.5 V to 21 V. The ICE2A0565Z is obsolete (EOL) and alternative parts are TOP254PN, NCP1136AP100G, and ICE3A0565Z.