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Fixed Frequency CoolSET™ Controllers

Infineon Fixed Frequency CoolSET™ Controllers allow for efficient and easy SMPS designs with low standby market demands. The fixed frequency CoolSET controllers continue to raise the bar in the design of switched-mode power supplies (SMPS). These Infineon controllers can help with reducing footprint and weight for more challenging designs. Next-generation power supplies need to optimize efficiency and reliability by keeping standby power consumption and EMI levels to a minimum.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
AC/DC Converters OFFLINE SMPS CURR MODE CTRLR 800V ICE3AR2280JZ Infineon Technologies 1: $2.17 1,944In Stock	Mfr. Part # ICE3AR2280JZ Mouser Part # 726-ICE3AR2280JZ	Infineon Technologies	AC/DC Converters OFFLINE SMPS CURR MODE CTRLR 800V Learn More about Infineon Technologies infineon fixed frequency coolset	Datasheet	1,944In Stock	$2.17 $1.60 $1.46 $1.30 View $1.23 $1.18 $1.15 $1.10 $1.07	Min.: 1 Mult.: 1
AC/DC Converters COOLSET ICE3RBR0665JZ Infineon Technologies 1: $2.84 1,994In Stock	Mfr. Part # ICE3RBR0665JZ Mouser Part # 726-ICE3RBR0665JZ	Infineon Technologies	AC/DC Converters COOLSET Learn More about Infineon Technologies infineon fixed frequency coolset	Datasheet	1,994In Stock	$2.84 $2.12 $1.94 $1.74 View $1.65 $1.61 $1.56 $1.44	Min.: 1 Mult.: 1
Switching Controllers COOLSET ICE5BR3995BZXKLA1 Infineon Technologies 1: $1.68 A tariff of 38% may be applied if shipping to the United States. 1,867In Stock	Mfr. Part # ICE5BR3995BZXKLA1 Mouser Part # 726-CE5BR3995BZXKLA1	Infineon Technologies	Switching Controllers COOLSET Learn More about Infineon Technologies infineon fixed frequency coolset	Datasheet	1,867In Stock	$1.68 $1.23 $1.08 $0.771 $0.77 A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
AC/DC Converters AC/DC COOLSET ICE3AR1580VJZXKLA1 Infineon Technologies 1: $2.54 1,966In Stock	Mfr. Part # ICE3AR1580VJZXKLA1 Mouser Part # 726-ICE3AR1580VJZXKL	Infineon Technologies	AC/DC Converters AC/DC COOLSET Learn More about Infineon Technologies infineon fixed frequency coolset	Datasheet	1,966In Stock	$2.54 $1.90 $1.63 $1.55 View $1.47 $1.41 $1.36 $1.32 $1.29	Min.: 1 Mult.: 1
AC/DC Converters COOLSET ICE3AR4780VJZ Infineon Technologies 1: $1.93 4,646In Stock	Mfr. Part # ICE3AR4780VJZ Mouser Part # 726-ICE3AR4780VJZ	Infineon Technologies	AC/DC Converters COOLSET Learn More about Infineon Technologies infineon fixed frequency coolset	Datasheet	4,646In Stock	$1.93 $1.41 $1.28 $1.14 View $1.08 $1.04 $0.961 $0.94	Min.: 1 Mult.: 1
AC/DC Converters SMPS Current Cntrl w/ Integrated 800V ICE3BR2280JZ Infineon Technologies 1: $2.17 1,948In Stock	Mfr. Part # ICE3BR2280JZ Mouser Part # 726-ICE3BR2280JZ	Infineon Technologies	AC/DC Converters SMPS Current Cntrl w/ Integrated 800V Learn More about Infineon Technologies infineon fixed frequency coolset	Datasheet	1,948In Stock	$2.17 $1.60 $1.46 $1.30 View $1.23 $1.18 $1.15 $1.10 $1.07	Min.: 1 Mult.: 1
AC/DC Converters COOLSET ICE3AR1080JGXUMA1 Infineon Technologies 1: $2.68 A tariff of 38% may be applied if shipping to the United States. 1,890In Stock	Mfr. Part # ICE3AR1080JGXUMA1 Mouser Part # 726-ICE3AR1080JGXUMA	Infineon Technologies	AC/DC Converters COOLSET Learn More about Infineon Technologies infineon fixed frequency coolset	Datasheet	1,890In Stock	Cut Tape $2.68 $2.00 $1.83 $1.64 Reel $1.39 View $1.55 $1.50 $1.44 $1.36 A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,500
AC/DC Converters COOLSET ICE3AR2280VJZ Infineon Technologies 1: $2.17 A tariff of 38% may be applied if shipping to the United States. 1,510In Stock	Mfr. Part # ICE3AR2280VJZ Mouser Part # 726-ICE3AR2280VJZ	Infineon Technologies	AC/DC Converters COOLSET Learn More about Infineon Technologies infineon fixed frequency coolset	Datasheet	1,510In Stock	$2.17 $1.60 $1.46 $1.30 View $1.23 $1.18 $1.15 $1.10 $1.07 A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
AC/DC Converters SMPS Current Cntrl w/ Integrated 800V ICE3BR2280JZXKLA1 Infineon Technologies 1: $2.15 2,036In Stock	Mfr. Part # ICE3BR2280JZXKLA1 Mouser Part # 726-ICE3BR2280JZXKLA	Infineon Technologies	AC/DC Converters SMPS Current Cntrl w/ Integrated 800V Learn More about Infineon Technologies infineon fixed frequency coolset	Datasheet	2,036In Stock	$2.15 $1.59 $1.37 $1.30 View $1.22 $1.18 $1.13 $1.07	Min.: 1 Mult.: 1
AC/DC Converters COOLSET ICE3RBR4765JGXUMA1 Infineon Technologies 1: $1.64 2,401In Stock	Mfr. Part # ICE3RBR4765JGXUMA1 Mouser Part # 726-ICE3RBR4765JGXUM	Infineon Technologies	AC/DC Converters COOLSET Learn More about Infineon Technologies infineon fixed frequency coolset	Datasheet	2,401In Stock	Cut Tape $1.64 $1.20 $1.09 $0.968 Reel $0.813 View $0.91 $0.876 $0.869 $0.795 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Switching Controllers COOLSET ICE5BR2280BZXKLA1 Infineon Technologies 1: $1.80 A tariff of 38% may be applied if shipping to the United States. 1,613In Stock	Mfr. Part # ICE5BR2280BZXKLA1 Mouser Part # 726-ICE5BR2280BZXKL1	Infineon Technologies	Switching Controllers COOLSET Learn More about Infineon Technologies infineon fixed frequency coolset	Datasheet	1,613In Stock	$1.80 $1.33 $1.14 $1.08 View $1.01 $0.972 $0.941 $0.907 $0.887 A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Switching Controllers COOLSET ICE5AR3995BZXKLA1 Infineon Technologies 1: $1.66 A tariff of 38% may be applied if shipping to the United States. 1,680In Stock	Mfr. Part # ICE5AR3995BZXKLA1 Mouser Part # 726-ICE5AR3995BZXKLA	Infineon Technologies	Switching Controllers COOLSET Learn More about Infineon Technologies infineon fixed frequency coolset	Datasheet	1,680In Stock	$1.66 $1.22 $1.04 $0.984 View $0.926 $0.891 $0.861 $0.828 $0.809 A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
AC/DC Converters Off-Line SMPS Curr Ctlr w/Integrt 800V ICE3AR4780JZ Infineon Technologies 1: $1.90 1,823In Stock	Mfr. Part # ICE3AR4780JZ Mouser Part # 726-ICE3AR4780JZ	Infineon Technologies	AC/DC Converters Off-Line SMPS Curr Ctlr w/Integrt 800V Learn More about Infineon Technologies infineon fixed frequency coolset	Datasheet	1,823In Stock	$1.90 $1.40 $1.20 $1.14 View $1.07 $1.03 $0.994 $0.93 $0.922	Min.: 1 Mult.: 1
AC/DC Converters COOLSET ICE3RBR0665JZXKLA1 Infineon Technologies 1: $2.83 3,985In Stock	Mfr. Part # ICE3RBR0665JZXKLA1 Mouser Part # 726-ICE3RBR0665JZXKL	Infineon Technologies	AC/DC Converters COOLSET Learn More about Infineon Technologies infineon fixed frequency coolset	Datasheet	3,985In Stock	$2.83 $2.11 $1.83 $1.74 View $1.64 $1.59 $1.53 $1.38 $1.34	Min.: 1 Mult.: 1
AC/DC Converters COOLSET ICE3RBR1765JZXKLA1 Infineon Technologies 1: $2.30 A tariff of 38% may be applied if shipping to the United States. 1,819In Stock	Mfr. Part # ICE3RBR1765JZXKLA1 Mouser Part # 726-ICE3RBR1765JZXKL	Infineon Technologies	AC/DC Converters COOLSET Learn More about Infineon Technologies infineon fixed frequency coolset	Datasheet	1,819In Stock	$2.30 $1.71 $1.47 $1.40 View $1.32 $1.27 $1.23 $1.18 $1.15 A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
AC/DC Converters OFFLINE SMPS CURR MODE CTRLR 800V ICE3AR0680JZ Infineon Technologies 1: $2.57 A tariff of 38% may be applied if shipping to the United States. 7,586In Stock	Mfr. Part # ICE3AR0680JZ Mouser Part # 726-ICE3AR0680JZ	Infineon Technologies	AC/DC Converters OFFLINE SMPS CURR MODE CTRLR 800V Learn More about Infineon Technologies infineon fixed frequency coolset	Datasheet	7,586In Stock	$2.57 $2.03 $1.81 $1.73 View $1.65 $1.57 $1.54 $1.43 $1.41 A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
AC/DC Converters COOLSET ICE3AR0680VJZ Infineon Technologies 1: $3.28 A tariff of 38% may be applied if shipping to the United States. 1,581In Stock	Mfr. Part # ICE3AR0680VJZ Mouser Part # 726-ICE3AR0680VJZ	Infineon Technologies	AC/DC Converters COOLSET Learn More about Infineon Technologies infineon fixed frequency coolset	Datasheet	1,581In Stock	$3.28 $2.45 $2.24 $2.01 View $1.90 $1.86 $1.77 $1.69 $1.67 A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
AC/DC Converters Off-Line SMPS Curr Cntlr w/integrt 800V ICE3BR0680JZ Infineon Technologies 1: $3.01 3,053In Stock	Mfr. Part # ICE3BR0680JZ Mouser Part # 726-ICE3BR0680JZ	Infineon Technologies	AC/DC Converters Off-Line SMPS Curr Cntlr w/integrt 800V Learn More about Infineon Technologies infineon fixed frequency coolset	Datasheet	3,053In Stock	$3.01 $2.25 $1.95 $1.86 View $1.76 $1.70 $1.64 $1.55	Min.: 1 Mult.: 1
AC/DC Converters COOLSET ICE3RBR0665JGXUMA1 Infineon Technologies 1: $2.94 A tariff of 38% may be applied if shipping to the United States. 3,531In Stock	Mfr. Part # ICE3RBR0665JGXUMA1 Mouser Part # 726-ICE3RBR0665JGXUM	Infineon Technologies	AC/DC Converters COOLSET Learn More about Infineon Technologies infineon fixed frequency coolset	Datasheet	3,531In Stock	Cut Tape $2.94 $2.20 $2.01 $1.81 Reel $1.54 View $1.71 $1.68 $1.59 $1.51 A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,500
Switching Controllers COOLSET ICE5AR4770BZSXKLA1 Infineon Technologies 1: $1.28 1,202In Stock	Mfr. Part # ICE5AR4770BZSXKLA1 Mouser Part # 726-ICE5AR4770BZSXKL	Infineon Technologies	Switching Controllers COOLSET Learn More about Infineon Technologies infineon fixed frequency coolset	Datasheet	1,202In Stock	$1.28 $0.916 $0.792 $0.733 View $0.705 $0.653 $0.625 $0.607 $0.592	Min.: 1 Mult.: 1
Switching Controllers COOLSET ICE5BR4780BZXKLA1 Infineon Technologies 1: $1.34 A tariff of 38% may be applied if shipping to the United States. 1,764In Stock	Mfr. Part # ICE5BR4780BZXKLA1 Mouser Part # 726-ICE5BR4780BZXKL1	Infineon Technologies	Switching Controllers COOLSET Learn More about Infineon Technologies infineon fixed frequency coolset	Datasheet	1,764In Stock	$1.34 $0.972 $0.826 $0.78 View $0.732 $0.703 $0.675 $0.653 $0.638 A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Switching Controllers COOLSET ICE5AR2280CZXKLA1 Infineon Technologies 1: $1.82 1,551In Stock	Mfr. Part # ICE5AR2280CZXKLA1 Mouser Part # 726-ICE5AR2280CZXKL1	Infineon Technologies	Switching Controllers COOLSET Learn More about Infineon Technologies infineon fixed frequency coolset	Datasheet	1,551In Stock	$1.82 $1.33 $1.21 $1.08 View $1.02 $0.974 $0.969 $0.968 $0.948	Min.: 1 Mult.: 1
Switching Controllers COOLSET ICE5AR4780BZSXKLA1 Infineon Technologies 1: $1.34 1,782In Stock	Mfr. Part # ICE5AR4780BZSXKLA1 Mouser Part # 726-ICE5AR4780BZSXK1	Infineon Technologies	Switching Controllers COOLSET Learn More about Infineon Technologies infineon fixed frequency coolset	Datasheet	1,782In Stock	$1.34 $0.972 $0.825 $0.78 View $0.732 $0.703 $0.675 $0.652 $0.635	Min.: 1 Mult.: 1
AC/DC Converters AC/DC COOLSET ICE3AR1580VJZ Infineon Technologies 1: $2.56 A tariff of 38% may be applied if shipping to the United States. 849In Stock	Mfr. Part # ICE3AR1580VJZ Mouser Part # 726-ICE3AR1580VJZ	Infineon Technologies	AC/DC Converters AC/DC COOLSET Learn More about Infineon Technologies infineon fixed frequency coolset	Datasheet	849In Stock	$2.56 $1.90 $1.74 $1.56 View $1.47 $1.42 $1.37 $1.32 $1.29 A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Switching Controllers .DP LITE STANDALONE ICE5GSAGXUMA1 Infineon Technologies 1: $0.95 2,342In Stock	Mfr. Part # ICE5GSAGXUMA1 Mouser Part # 726-ICE5GSAGXUMA1	Infineon Technologies	Switching Controllers .DP LITE STANDALONE Learn More about Infineon Technologies infineon fixed frequency coolset	Datasheet	2,342In Stock	Cut Tape $0.95 $0.68 $0.612 $0.538 Reel $0.446 View $0.503 $0.482 $0.468 $0.435	Min.: 1 Mult.: 1 : 2,500

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