AC/DC Converters – Mouser Canada

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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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Results: 18

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Part #

AC/DC Converters COOLSET

ICE5QR2280BGXUMA1
Infineon Technologies
1: $3.20
1,778In Stock

Mfr. Part #
ICE5QR2280BGXUMA1

Mouser Part #
726-ICE5QR2280BGXUMA

Infineon Technologies

AC/DC Converters COOLSET

Learn More

Datasheet

1,778In Stock

Cut Tape

$3.20

$2.36

$2.15

$1.92

Reel

$1.64

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Reel, Cut Tape, MouseReel

AC/DC Converters SMPS QUASI-RESONANT PWM CTRLR 800V

ICE2QR2280G
Infineon Technologies
1: $3.08
4,592In Stock

Mfr. Part #
ICE2QR2280G

Mouser Part #
726-ICE2QR2280G

Infineon Technologies

AC/DC Converters SMPS QUASI-RESONANT PWM CTRLR 800V

Learn More

Datasheet

4,592In Stock

Cut Tape

$3.08

$2.28

$2.07

$1.86

Reel

$1.56

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SO-12

52 kHz

1.5 mA

- 40 C

+ 150 C

QR CoolSET

Reel, Cut Tape, MouseReel

AC/DC Converters COOLSET

ICE5QR4780BGXUMA1
Infineon Technologies
1: $2.38
3,633In Stock

Mfr. Part #
ICE5QR4780BGXUMA1

Mouser Part #
726-ICE5QR4780BGXUMA

Infineon Technologies

AC/DC Converters COOLSET

Learn More

Datasheet

3,633In Stock

Cut Tape

$2.38

$1.73

$1.57

$1.40

Reel

$1.17

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Reel, Cut Tape, MouseReel

AC/DC Converters COOLSET

ICE2QR0665XKLA1
Infineon Technologies
1: $4.69
1,529In Stock

Mfr. Part #
ICE2QR0665XKLA1

Mouser Part #
726-ICE2QR0665XKLA1

Infineon Technologies

AC/DC Converters COOLSET

Learn More

Datasheet

1,529In Stock

$4.69

$3.50

$3.20

$2.87

View

Min.: 1
Mult.: 1

QR CoolSET

Tube

AC/DC Converters AC/DC COOLSET

ICE2QR2280G1XUMA1
Infineon Technologies
1: $3.34
2,228In Stock

Mfr. Part #
ICE2QR2280G1XUMA1

Mouser Part #
726-ICE2QR2280G1XUMA

Infineon Technologies

AC/DC Converters AC/DC COOLSET

Learn More

Datasheet

2,228In Stock

Cut Tape

$3.34

$2.46

$2.25

$2.02

Reel

$1.73

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SOIC-12

QR CoolSET

Reel, Cut Tape, MouseReel

AC/DC Converters .DP LITE COOLSET

ICE5QR1680AGXUMA1
Infineon Technologies
1: $3.59
1,697In Stock

Mfr. Part #
ICE5QR1680AGXUMA1

Mouser Part #
726-ICE5QR1680AGXUMA

Infineon Technologies

AC/DC Converters .DP LITE COOLSET

Learn More

Datasheet

1,697In Stock

Cut Tape

$3.59

$2.65

$2.42

$2.16

Reel

$1.84

View

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

DSO-12

800 V

50 W

10 V

25.5 V

Flyback

20 kHz

900 uA

- 40 C

+ 150 C

600 mA

QR CoolSET

Reel, Cut Tape

AC/DC Converters PWM Controller 650V 2.5A

ICE2QR0665Z
Infineon Technologies
1: $3.99
2,983In Stock

Mfr. Part #
ICE2QR0665Z

Mouser Part #
726-ICE2QR0665Z

Infineon Technologies

AC/DC Converters PWM Controller 650V 2.5A

Learn More

Datasheet

2,983In Stock

$3.99

$2.97

$2.72

$2.43

View

Min.: 1
Mult.: 1

Through Hole

PDIP-7

650 V

79 W

10.5 V

24 V

Flyback

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: $3.34
8,030In Stock

Mfr. Part #
ICE2QR2280GXUMA1

Mouser Part #
726-ICE2QR2280GXUMA1

Infineon Technologies

AC/DC Converters SMPS QUASI-RESONANT PWM CTRLR 800V

Learn More

Datasheet

8,030In Stock

Cut Tape

$3.34

$2.46

$2.25

$2.02

Reel

$1.73

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SOIC-12

QR CoolSET

Reel, Cut Tape, MouseReel

AC/DC Converters PWM Controller 650V

ICE2QR0665G
Infineon Technologies
1: $4.51
1,906In Stock
NRND

Mfr. Part #
ICE2QR0665G

Mouser Part #
726-ICE2QR0665G

NRND

Infineon Technologies

AC/DC Converters PWM Controller 650V

Learn More

Datasheet

1,906In Stock

Cut Tape

$4.51

$3.36

$3.07

$2.75

Reel

$2.33

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

DSO-16

650 V

79 W

10.5 V

24 V

Flyback

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: $3.48
1,309In Stock
NRND

Mfr. Part #
ICE2QR1765Z

Mouser Part #
726-ICE2QR1765Z

NRND

Infineon Technologies

AC/DC Converters PWM Controller 650V 1.5A

Learn More

Datasheet

1,309In Stock

$3.48

$2.58

$2.35

$2.10

View

Min.: 1
Mult.: 1

Through Hole

PDIP-7

650 V

54.8 W

10.5 V

24 V

Flyback

65 kHz

50 %

1.5 mA

- 25 C

+ 125 C

1.5 A

QR CoolSET

Tube

AC/DC Converters PWM Controller 650V 1.5A

ICE2QR1765G
Infineon Technologies
1: $3.61
2,243In Stock
NRND

Mfr. Part #
ICE2QR1765G

Mouser Part #
726-ICE2QR1765G

NRND

Infineon Technologies

AC/DC Converters PWM Controller 650V 1.5A

Learn More

Datasheet

2,243In Stock

Cut Tape

$3.61

$2.68

$2.45

$2.19

Reel

$1.89

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SO-12

650 V

49 W

10.5 V

24 V

Flyback

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 2.5A

ICE2QR0665ZXKLA1
Infineon Technologies
1: $4.36
689In Stock

Mfr. Part #
ICE2QR0665ZXKLA1

Mouser Part #
726-ICE2QR0665ZXKLA1

Infineon Technologies

AC/DC Converters PWM Controller 650V 2.5A

Learn More

Datasheet

689In Stock

$4.36

$3.25

$2.98

$2.66

View

Min.: 1
Mult.: 1

DIP-7

QR CoolSET

Tube

AC/DC Converters COOLSET

ICE5QR0680BGXUMA1
Infineon Technologies
1: $4.68
720In Stock

Mfr. Part #
ICE5QR0680BGXUMA1

Mouser Part #
726-ICE5QR0680BGXUMA

Infineon Technologies

AC/DC Converters COOLSET

Learn More

Datasheet

720In Stock

Cut Tape

$4.68

$3.48

$3.18

$2.85

Reel

$2.43

View

Min.: 1
Mult.: 1

: 2,500

Reel, Cut Tape

AC/DC Converters .DP LITE COOLSET

ICE5QR0680AGXUMA1
Infineon Technologies
1: $4.68
2,079In Stock

Mfr. Part #
ICE5QR0680AGXUMA1

Mouser Part #
726-ICE5QR0680AGXUM

Infineon Technologies

AC/DC Converters .DP LITE COOLSET

Learn More

Datasheet

2,079In Stock

Cut Tape

$4.68

$3.48

$3.18

$2.85

Reel

$2.43

View

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

DSO-12

800 V

77 W

10 V

25.5 V

Flyback

20 kHz

900 uA

- 40 C

+ 150 C

1.8 A

QR CoolSET

Reel, Cut Tape

AC/DC Converters COOLSET

ICE5QR1680BGXUMA1
Infineon Technologies
1: $3.59
1,513In Stock

Mfr. Part #
ICE5QR1680BGXUMA1

Mouser Part #
726-ICE5QR1680BGXUMA

Infineon Technologies

AC/DC Converters COOLSET

Learn More

Datasheet

1,513In Stock

Cut Tape

$3.59

$2.65

$2.42

$2.16

Reel

$1.84

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Reel, Cut Tape, MouseReel

AC/DC Converters COOLSET

ICE5QSAGXUMA1
Infineon Technologies
1: $1.87
234In Stock
2,500Expected 2026-09-07

Mfr. Part #
ICE5QSAGXUMA1

Mouser Part #
726-ICE5QSAGXUMA1

Infineon Technologies

AC/DC Converters COOLSET

Learn More

Datasheet

234In Stock

2,500Expected 2026-09-07

Cut Tape

$1.87

$1.36

$1.23

$1.09

Reel

$0.909

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

DSO-8

10 V

109 W

10 V

25.5 V

PWM

20 kHz

900 uA

- 40 C

+ 150 C

QR CoolSET

Reel, Cut Tape, MouseReel

AC/DC Converters COOLSET

ICE5QSBGXUMA1
Infineon Technologies
1: $1.87
332In Stock
7,500Expected 2026-07-09

Mfr. Part #
ICE5QSBGXUMA1

Mouser Part #
726-ICE5QSBGXUMA1

Infineon Technologies

AC/DC Converters COOLSET

Learn More

Datasheet

332In Stock

7,500Expected 2026-07-09

Cut Tape

$1.87

$1.36

$1.23

$1.09

Reel

$0.909

View

Min.: 1
Mult.: 1

: 2,500

Reel, Cut Tape

AC/DC Converters COOLSET

ICE2QR1765XKLA1
Infineon Technologies
1: $3.48
Non-Stocked Lead-Time 17 Weeks
NRND

Mfr. Part #
ICE2QR1765XKLA1

Mouser Part #
726-ICE2QR1765XKLA1

NRND

Infineon Technologies

AC/DC Converters COOLSET

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

$3.48

$2.58

$2.35

$2.10

View

Min.: 1
Mult.: 1

Through Hole

DIP-8

650 V

56.4 W

10.5 V

24 V

Flyback

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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