AC/DC Converters – Mouser Japan

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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.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	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
AC/DC Converters SMPS QUASI-RESONANT PWM CTRLR 800V ICE2QR2280G Infineon Technologies 1: ¥373.7 4,589In Stock	Mfr. Part # ICE2QR2280G Mouser Part # 726-ICE2QR2280G	Infineon Technologies	AC/DC Converters SMPS QUASI-RESONANT PWM CTRLR 800V Learn More about Infineon Technologies infineon quasi resonant coolset	Datasheet	4,589In Stock	Cut Tape ¥373.7 ¥275.7 ¥250.8 ¥224.2 Reel ¥191 View ¥210.9 ¥204.3 ¥196 ¥184.4 MouseReel Available	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
AC/DC Converters COOLSET ICE5QR4780BGXUMA1 Infineon Technologies 1: ¥259.1 3,583In Stock	Mfr. Part # ICE5QR4780BGXUMA1 Mouser Part # 726-ICE5QR4780BGXUMA	Infineon Technologies	AC/DC Converters COOLSET Learn More about Infineon Technologies infineon quasi resonant coolset	Datasheet	3,583In Stock	Cut Tape ¥259.1 ¥191 ¥172.7 ¥152.5 Reel ¥128.4 View ¥143.3 ¥137.7 ¥136.4 ¥125.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,500								Si								Reel, Cut Tape, MouseReel
AC/DC Converters COOLSET ICE2QR0665XKLA1 Infineon Technologies 1: ¥420.2 1,439In Stock	Mfr. Part # ICE2QR0665XKLA1 Mouser Part # 726-ICE2QR0665XKLA1	Infineon Technologies	AC/DC Converters COOLSET Learn More about Infineon Technologies infineon quasi resonant coolset	Datasheet	1,439In Stock	¥420.2 ¥335.5 ¥308.9 ¥292.3 View ¥280.7 ¥275.7 ¥267.4 ¥264.1 ¥259.1	Min.: 1 Mult.: 1								Si							QR CoolSET	Tube
AC/DC Converters AC/DC COOLSET ICE2QR2280G1XUMA1 Infineon Technologies 1: ¥368.7 2,203In Stock	Mfr. Part # ICE2QR2280G1XUMA1 Mouser Part # 726-ICE2QR2280G1XUMA	Infineon Technologies	AC/DC Converters AC/DC COOLSET Learn More about Infineon Technologies infineon quasi resonant coolset	Datasheet	2,203In Stock	Cut Tape ¥368.7 ¥274.1 ¥249.2 ¥222.6 Reel ¥187.7 View ¥210.9 ¥204.3 ¥196 ¥184.4 MouseReel Available	Min.: 1 Mult.: 1 : 2,500		SOIC-12						Si							QR CoolSET	Reel, Cut Tape, MouseReel
AC/DC Converters PWM Controller 650V 2.5A ICE2QR0665Z Infineon Technologies 1: ¥483.4 2,975In Stock	Mfr. Part # ICE2QR0665Z Mouser Part # 726-ICE2QR0665Z	Infineon Technologies	AC/DC Converters PWM Controller 650V 2.5A Learn More about Infineon Technologies infineon quasi resonant coolset	Datasheet	2,975In Stock	¥483.4 ¥360.4 ¥328.9 ¥295.7 View ¥279 ¥272.4 ¥259.1 ¥249.2 ¥245.8	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
AC/DC Converters SMPS QUASI-RESONANT PWM CTRLR 800V ICE2QR2280GXUMA1 Infineon Technologies 1: ¥372.1 8,020In Stock	Mfr. Part # ICE2QR2280GXUMA1 Mouser Part # 726-ICE2QR2280GXUMA1	Infineon Technologies	AC/DC Converters SMPS QUASI-RESONANT PWM CTRLR 800V Learn More about Infineon Technologies infineon quasi resonant coolset	Datasheet	8,020In Stock	Cut Tape ¥372.1 ¥275.7 ¥250.8 ¥224.2 Reel ¥177.7 View ¥210.9 ¥204.3 ¥196 ¥172.7 MouseReel Available	Min.: 1 Mult.: 1 : 2,500		SOIC-12						Si							QR CoolSET	Reel, Cut Tape, MouseReel
AC/DC Converters PWM Controller 650V 1.5A ICE2QR1765G Infineon Technologies 1: ¥400.3 2,233In Stock NRND	Mfr. Part # ICE2QR1765G Mouser Part # 726-ICE2QR1765G NRND	Infineon Technologies	AC/DC Converters PWM Controller 650V 1.5A Learn More about Infineon Technologies infineon quasi resonant coolset	Datasheet	2,233In Stock	Cut Tape ¥400.3 ¥297.3 ¥270.7 ¥242.5 Reel ¥206 View ¥229.2 ¥222.6 ¥215.9 ¥201 MouseReel Available	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
AC/DC Converters PWM Controller 650V ICE2QR0665G Infineon Technologies 1: ¥491.7 1,900In Stock NRND	Mfr. Part # ICE2QR0665G Mouser Part # 726-ICE2QR0665G NRND	Infineon Technologies	AC/DC Converters PWM Controller 650V Learn More about Infineon Technologies infineon quasi resonant coolset	Datasheet	1,900In Stock	Cut Tape ¥491.7 ¥368.7 ¥337.2 ¥302.3 Reel ¥252.5 View ¥285.7 ¥280.7 ¥267.4 ¥249.2 MouseReel Available	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
AC/DC Converters PWM Controller 650V 1.5A ICE2QR1765Z Infineon Technologies 1: ¥383.7 1,301In Stock NRND	Mfr. Part # ICE2QR1765Z Mouser Part # 726-ICE2QR1765Z NRND	Infineon Technologies	AC/DC Converters PWM Controller 650V 1.5A Learn More about Infineon Technologies infineon quasi resonant coolset	Datasheet	1,301In Stock	¥383.7 ¥284 ¥252.5 ¥232.5 View ¥219.3 ¥212.6 ¥204.3 ¥196 ¥192.7	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
AC/DC Converters .DP LITE COOLSET ICE5QR1680AGXUMA1 Infineon Technologies 1: ¥392 1,700In Stock	Mfr. Part # ICE5QR1680AGXUMA1 Mouser Part # 726-ICE5QR1680AGXUMA	Infineon Technologies	AC/DC Converters .DP LITE COOLSET Learn More about Infineon Technologies infineon fixed frequency coolset	Datasheet	1,700In Stock	Cut Tape ¥392 ¥290.7 ¥265.8 ¥237.5 Reel ¥201 View ¥224.2 ¥219.3 ¥210.9 ¥196	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
AC/DC Converters COOLSET ICE5QR0680BGXUMA1 Infineon Technologies 1: ¥508.3 720In Stock	Mfr. Part # ICE5QR0680BGXUMA1 Mouser Part # 726-ICE5QR0680BGXUMA	Infineon Technologies	AC/DC Converters COOLSET Learn More about Infineon Technologies infineon quasi resonant coolset	Datasheet	720In Stock	Cut Tape ¥508.3 ¥382 ¥348.8 ¥313.9 Reel ¥267.4 View ¥297.3 ¥292.3 ¥277.4 ¥262.4	Min.: 1 Mult.: 1 : 2,500								Si								Reel, Cut Tape
AC/DC Converters PWM Controller 650V 2.5A ICE2QR0665ZXKLA1 Infineon Technologies 1: ¥478.4 689In Stock	Mfr. Part # ICE2QR0665ZXKLA1 Mouser Part # 726-ICE2QR0665ZXKLA1	Infineon Technologies	AC/DC Converters PWM Controller 650V 2.5A Learn More about Infineon Technologies infineon quasi resonant coolset	Datasheet	689In Stock	¥478.4 ¥357.1 ¥308.9 ¥294 View ¥279 ¥269.1 ¥259.1 ¥245.8 ¥240.8	Min.: 1 Mult.: 1		DIP-7						Si							QR CoolSET	Tube
AC/DC Converters .DP LITE COOLSET ICE5QR0680AGXUMA1 Infineon Technologies 1: ¥508.3 2,054In Stock	Mfr. Part # ICE5QR0680AGXUMA1 Mouser Part # 726-ICE5QR0680AGXUM	Infineon Technologies	AC/DC Converters .DP LITE COOLSET Learn More about Infineon Technologies infineon fixed frequency coolset	Datasheet	2,054In Stock	Cut Tape ¥508.3 ¥382 ¥348.8 ¥313.9 Reel ¥267.4 View ¥297.3 ¥292.3 ¥284 ¥262.4	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
AC/DC Converters COOLSET ICE5QR1680BGXUMA1 Infineon Technologies 1: ¥392 2,461Expected 1/27/2027	Mfr. Part # ICE5QR1680BGXUMA1 Mouser Part # 726-ICE5QR1680BGXUMA	Infineon Technologies	AC/DC Converters COOLSET Learn More about Infineon Technologies infineon quasi resonant coolset	Datasheet	2,461Expected 1/27/2027	Cut Tape ¥392 ¥290.7 ¥265.8 ¥237.5 Reel ¥207.6 View ¥229.2 ¥222.6 ¥197.7 MouseReel Available	Min.: 1 Mult.: 1 : 2,500								Si								Reel, Cut Tape, MouseReel
AC/DC Converters COOLSET ICE5QR2280BGXUMA1 Infineon Technologies 1: ¥350.5 2,678In Stock	Mfr. Part # ICE5QR2280BGXUMA1 Mouser Part # 726-ICE5QR2280BGXUMA	Infineon Technologies	AC/DC Converters COOLSET Learn More about Infineon Technologies infineon quasi resonant coolset	Datasheet	2,678In Stock	Cut Tape ¥350.5 ¥259.1 ¥237.5 ¥210.9 Reel ¥184.4 View ¥199.3 ¥192.7 ¥189.4 ¥174.4 MouseReel Available	Min.: 1 Mult.: 1 : 2,500								Si								Reel, Cut Tape, MouseReel
AC/DC Converters COOLSET ICE5QSAGXUMA1 Infineon Technologies 1: ¥201 2,724In Stock	Mfr. Part # ICE5QSAGXUMA1 Mouser Part # 726-ICE5QSAGXUMA1	Infineon Technologies	AC/DC Converters COOLSET Learn More about Infineon Technologies infineon quasi resonant coolset	Datasheet	2,724In Stock	Cut Tape ¥201 ¥146.8 ¥133 ¥118.3 Reel ¥102.2 View ¥112.3 ¥107.8 ¥103.1 ¥97.7 MouseReel Available	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
AC/DC Converters COOLSET ICE5QSBGXUMA1 Infineon Technologies 1: ¥206 9,972In Stock	Mfr. Part # ICE5QSBGXUMA1 Mouser Part # 726-ICE5QSBGXUMA1	Infineon Technologies	AC/DC Converters COOLSET Learn More about Infineon Technologies infineon quasi resonant coolset	Datasheet	9,972In Stock	Cut Tape ¥206 ¥149.5 ¥135.4 ¥119.8 Reel ¥100 View ¥112.3 ¥107.8 ¥103.1 ¥97.7	Min.: 1 Mult.: 1 : 2,500								Si								Reel, Cut Tape
AC/DC Converters COOLSET ICE2QR1765XKLA1 Infineon Technologies 2,000: ¥196 Non-Stocked Lead-Time 17 Weeks NRND	Mfr. Part # ICE2QR1765XKLA1 Mouser Part # 726-ICE2QR1765XKLA1 NRND	Infineon Technologies	AC/DC Converters COOLSET Learn More about Infineon Technologies infineon quasi resonant coolset	Datasheet	Non-Stocked Lead-Time 17 Weeks	¥196 ¥191	Min.: 2,000 Mult.: 2,000	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

Quasi Resonant CoolSET™ Power ICs

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