This is the Evaluation Board for the ICE2QR2280Z. The CoolSET®-Q1 series (ICE2QRxx80Z) is the first generation of quasi-resonant integrated power ICs. It is optimized for off-line switch mode power supply applications such as LCD monitor, DVD R/W, DVD Combo, Blue-ray DVD, set top box, etc. Operating the MOSFET switch in quasi-resonant mode, lower EMI, higher efficiency and lower voltage stress on secondary diodes are expected for the SMPS. Based on the BiCMOS technology, the CoolSET®-Q1 series has a wide operation range (up to 25V) of IC power supply and lower power consumption. It also offers many advantages such as quasi-resonant operation till very low load which increases the average system efficiency, Active Burst Mode operation which enables an ultra-low power consumption at standby mode with small and controllable output voltage ripple, etc.
Summary of Features
- Quasi resonant operation
- Active Burst Mode to reach the lowest standby power requirement <100mW@no load
- Digital frequency reduction for better overall system efficiency
- Integrated 800V avalanche rugged CoolMOS® with startup cell
- Pb-free lead plating; RoHS compliant