ICE2QR2280G-1 Description
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.
ICE2QR2280G-1 Key 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 (<
- Digital frequency reduction with decreasing load for reduced
- Built-in digital soft-start
- Foldback point correction, cycle-by-cycle peak current
- Auto restart mode for VCC over-voltage protection, under
- Latch-off mode for adjustable output over-voltage protection and transformer short-winding protection
- Lower Vcc turn off threshold