Infineon latest 5^th generation CoolSET™ offer high performance with the integration of latest 700V and 800V CoolMOS™ P7 power MOSFET family in both DIP-7 and DSO-12 packages. Both fixed frequency and quasi-resonant switching scheme have been enhanced from prior generation to offer greater performance and increase robustness.

5^th generation CoolSET™ is targeted for SMPS applications such as auxiliary power supply for home appliances (e.g. washing machines, refrigerators and air-condition), set-top-boxes, LCD/LED monitors and general purpose power supply up to a maximum output power of 43W.

5^th generation CoolSET™ common features 

• Integrated with 700V and 800V avalanche rugged CoolMOS™ P7 family

• Fast and robust start-up operation with cascode configuration

• Multi-level selectable entry/exit active burst mode profile

• Built-in digital soft-start

• Cycle by cycle peak current limitation

• Digital frequency reduction with decreasing load for higher efficiency

• V_CC and CS pin short to ground protection

• OLP, output short, OTP with hysteresis and V_CC over/under voltage protection

• Auto-restart for all protection features

   

  News Source:  https://www.infineon.com/cms/cn/product/power/ac-dc-power-conversion/