Quasi Resonant CoolSET™ Power ICs

Infineon Quasi-Resonant CoolSET™ Power ICs are optimized for off-line switch power supplies in cascode configurations. These Infineon ICs are housed in single packages with two separate chips: one is a controller chip and the other is an HV MOSFET chip. The ICs can achieve lower EMI and higher efficiency with improved digital frequency reduction through the proprietary novel Quasi-Resonant operation. The enhanced Active Burst Mode enables flexibility in standby power range selection. The product has a wide operation range (10.0V to 25.5V) of IC power supply and lower power consumption.

Results: 18
Select Image Part # Mfr. Description Datasheet Availability Pricing (HKD) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Mounting Style Package/Case Output Voltage Output Power Supply Voltage - Min Supply Voltage - Max Topology Technology Switching Frequency Duty Cycle - Max Operating Supply Current Minimum Operating Temperature Maximum Operating Temperature Output Current Series Packaging
Infineon Technologies AC/DC Converters COOLSET 1,443In Stock
HK$19.07
HK$15.78
HK$14.55
HK$14.06
Min.: 1
Mult.: 1
Si QR CoolSET Tube
Infineon Technologies AC/DC Converters AC/DC COOLSET 2,203In Stock
Cut Tape
HK$18.25
HK$13.56
HK$12.33
HK$11.01
Reel
HK$9.29
Min.: 1
Mult.: 1
: 2,500
SOIC-12 Si QR CoolSET Reel, Cut Tape, MouseReel
Infineon Technologies AC/DC Converters PWM Controller 650V 2.5A 2,975In Stock
HK$23.92
HK$17.84
HK$16.28
HK$14.63
Min.: 1
Mult.: 1
Through Hole PDIP-7 650 V 79 W 10.5 V 24 V Flyback Si 39 kHz to 65 kHz 50 % 1.5 mA - 25 C + 125 C 2.5 A QR CoolSET Tube
Infineon Technologies AC/DC Converters SMPS QUASI-RESONANT PWM CTRLR 800V 8,020In Stock
Cut Tape
HK$18.41
HK$13.65
HK$12.41
HK$11.10
Reel
HK$8.80
Min.: 1
Mult.: 1
: 2,500
SOIC-12 Si QR CoolSET Reel, Cut Tape, MouseReel
Infineon Technologies AC/DC Converters SMPS QUASI-RESONANT PWM CTRLR 800V 4,589In Stock
Cut Tape
HK$18.50
HK$13.65
HK$12.41
HK$11.10
Reel
HK$9.37
Min.: 1
Mult.: 1
: 2,500
SMD/SMT SO-12 Si 52 kHz 1.5 mA - 40 C + 150 C QR CoolSET Reel, Cut Tape, MouseReel
Infineon Technologies AC/DC Converters COOLSET 3,583In Stock
Cut Tape
HK$12.82
HK$9.45
HK$8.55
HK$7.55
Reel
HK$6.35
Min.: 1
Mult.: 1
: 2,500
Si Reel, Cut Tape, MouseReel
Infineon Technologies AC/DC Converters PWM Controller 650V 1.5A 1,301In Stock
HK$18.99
HK$14.06
HK$12.33
HK$11.51
Min.: 1
Mult.: 1
Through Hole PDIP-7 650 V 54.8 W 10.5 V 24 V Flyback Si 65 kHz 50 % 1.5 mA - 25 C + 125 C 1.5 A QR CoolSET Tube
Infineon Technologies AC/DC Converters PWM Controller 650V 1.5A 2,233In Stock
Cut Tape
HK$19.81
HK$14.71
HK$13.40
HK$12.00
Reel
HK$10.19
Min.: 1
Mult.: 1
: 2,500
SMD/SMT SO-12 650 V 49 W 10.5 V 24 V Flyback Si 65 kHz 50 % 1.5 mA - 40 C + 125 C 1.5 A QR CoolSET Reel, Cut Tape, MouseReel
Infineon Technologies AC/DC Converters PWM Controller 650V 1,900In Stock
Cut Tape
HK$24.33
HK$18.25
HK$16.69
HK$14.96
Reel
HK$12.41
Min.: 1
Mult.: 1
: 2,500
SMD/SMT DSO-16 650 V 79 W 10.5 V 24 V Flyback Si 39 kHz to 65 kHz 50 % 1.5 mA - 40 C + 125 C 2.5 A QR CoolSET Reel, Cut Tape, MouseReel
Infineon Technologies AC/DC Converters COOLSET 720In Stock
Cut Tape
HK$25.15
HK$18.91
HK$17.26
HK$15.54
Reel
HK$13.23
Min.: 1
Mult.: 1
: 2,500
Si Reel, Cut Tape
Infineon Technologies AC/DC Converters .DP LITE COOLSET 1,700In Stock
Cut Tape
HK$19.40
HK$14.39
HK$13.15
HK$11.75
Reel
HK$9.95
Min.: 1
Mult.: 1
: 2,500
SMD/SMT DSO-12 800 V 50 W 10 V 25.5 V Flyback Si 20 kHz 900 uA - 40 C + 150 C 600 mA QR CoolSET Reel, Cut Tape
Infineon Technologies AC/DC Converters PWM Controller 650V 2.5A 689In Stock
HK$23.67
HK$17.67
HK$15.29
HK$14.55
Min.: 1
Mult.: 1
DIP-7 Si QR CoolSET Tube
Infineon Technologies AC/DC Converters .DP LITE COOLSET 2,054In Stock
Cut Tape
HK$25.15
HK$18.91
HK$17.26
HK$15.54
Reel
HK$13.23
Min.: 1
Mult.: 1
: 2,500
SMD/SMT DSO-12 800 V 77 W 10 V 25.5 V Flyback Si 20 kHz 900 uA - 40 C + 150 C 1.8 A QR CoolSET Reel, Cut Tape
Infineon Technologies AC/DC Converters COOLSET 4,011In Stock
Cut Tape
HK$19.40
HK$14.39
HK$13.15
HK$11.75
Reel
HK$10.28
Min.: 1
Mult.: 1
: 2,500
Si Reel, Cut Tape, MouseReel
Infineon Technologies AC/DC Converters COOLSET 2,678In Stock
Cut Tape
HK$17.34
HK$12.82
HK$11.75
HK$10.44
Reel
HK$8.63
Min.: 1
Mult.: 1
: 2,500
Si Reel, Cut Tape, MouseReel
Infineon Technologies AC/DC Converters COOLSET 2,724In Stock
Cut Tape
HK$9.95
HK$7.27
HK$6.58
HK$5.85
Reel
HK$5.06
Min.: 1
Mult.: 1
: 2,500
SMD/SMT DSO-8 10 V 109 W 10 V 25.5 V PWM Si 20 kHz 900 uA - 40 C + 150 C QR CoolSET Reel, Cut Tape, MouseReel
Infineon Technologies AC/DC Converters COOLSET 9,972In Stock
Cut Tape
HK$10.19
HK$7.40
HK$6.70
HK$5.93
Reel
HK$4.95
Min.: 1
Mult.: 1
: 2,500
Si Reel, Cut Tape
Infineon Technologies AC/DC Converters COOLSET Non-Stocked Lead-Time 17 Weeks
HK$19.56
HK$14.47
HK$12.82
HK$11.84
Min.: 1
Mult.: 1
Through Hole DIP-8 650 V 56.4 W 10.5 V 24 V Flyback Si 39 kHz to 65 kHz 50 % 1.5 mA - 25 C + 125 C 1.5 A QR CoolSET Tube