Infineon EVALQRCICE2QR2280ZTOBO1 Voltage Mode PWM Controller 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, DV