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 .
• 800V avalanche rugged CoolMOS® 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-start
• Foldback point correction and cycle-by-cycle peak
current limitation
• Maximum on/off time limitation
• Auto restart mode for VCC Overvoltage and
Undervoltage protections
• Auto restart mode for overload protection
• Auto restart mode for overtemperature protection
• Latch-off mode for adjustable output overvoltage
.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | ICE2QR2280G-1 |
Infineon |
Off-Line SMPS Quasi-Resonant PWM Controller | |
2 | ICE2QR2280Z-1 |
Infineon |
Off-Line SMPS Quasi-Resonant PWM Controller | |
3 | ICE2QR0665 |
Infineon Technologies |
Off-Line SMPS Quasi-Resonant PWM Controller | |
4 | ICE2QR0665G |
Infineon Technologies |
Off-Line SMPS Quasi-Resonant PWM Controller | |
5 | ICE2QR0665Z |
Infineon Technologies |
Off-Line SMPS Quasi-Resonant PWM Controller | |
6 | ICE2QR0680Z |
Infineon Technologies |
Off-Line SMPS Quasi-Resonant PWM controller | |
7 | ICE2QR1065Z |
Infineon Technologies |
Off-Line SMPS Quasi-Resonant PWM Controller | |
8 | ICE2QR1765G |
Infineon Technologies |
Off-Line SMPS Quasi-Resonant PWM Controller | |
9 | ICE2QR1765Z |
Infineon Technologies |
Off-Line SMPS Quasi-Resonant PWM Controller | |
10 | ICE2QR4765 |
Infineon Technologies |
Off-Line SMPS Quasi-Resonant PWM Controller | |
11 | ICE2QR4765G |
Infineon Technologies |
Off-Line SMPS Quasi-Resonant PWM Controller | |
12 | ICE2QR4765Z |
Infineon Technologies |
Off-Line SMPS Quasi-Resonant PWM Controller |