ICE2QR2280G-1 Datasheet (Infineon) - Off-Line SMPS Quasi-Resonant PWM Controller

ICE2QR2280G-1, Off-Line SMPS Quasi-Resonant PWM Controller

The ICE2QR2280G-1 is derived from CoolSETTM-Q1.

The only difference is it has a lower Vcc turn off threshold.

The CoolSETTMQ1 is the first generation of quasi-resonant controller and CoolMOSTM integrated power IC.

Operating the MOSFET switch in quasi-resonant mode, lower EMI, higher efficiency and l

ICE2QR2280G-1 Features

* 800V avalanche rugged CoolMOSTM with built-in startup cell

* Quasi resonant operation till very low load

* Active burst mode operation for low standby input power (< 0.1W)

* Digital frequency reduction with decreasing load for reduced switching loss

* Built-in digital soft-star