AC/DC Converters – Mouser Chile

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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 SMPS QUASI-RESONANT PWM CTRLR 800V

ICE2QR2280G
Infineon Technologies
1: $2.251
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

$2.251

$1.662

$1.514

$1.357

Reel

$1.115

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: $1.651
3.633In Stock

Mfr. Part #
ICE5QR4780BGXUMA1

Mouser Part #
726-ICE5QR4780BGXUMA

Infineon Technologies

AC/DC Converters COOLSET

Learn More

Datasheet

3.633In Stock

Cut Tape

$1.651

$1.209

$1.094

$971

Reel

$813

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Reel, Cut Tape, MouseReel

AC/DC Converters PWM Controller 650V 2.5A

ICE2QR0665Z
Infineon Technologies
1: $2.913
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

$2.913

$2.166

$1.988

$1.777

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: $2.356
8.020In Stock

Mfr. Part #
ICE2QR2280GXUMA1

Mouser Part #
726-ICE2QR2280GXUMA1

Infineon Technologies

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

Learn More

Datasheet

8.020In Stock

Cut Tape

$2.356

$1.746

$1.588

$1.420

Reel

$1.125

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

SOIC-12

QR CoolSET

Reel, Cut Tape, MouseReel

AC/DC Converters COOLSET

ICE2QR0665XKLA1
Infineon Technologies
1: $2.661
1.529In Stock

Mfr. Part #
ICE2QR0665XKLA1

Mouser Part #
726-ICE2QR0665XKLA1

Infineon Technologies

AC/DC Converters COOLSET

Learn More

Datasheet

1.529In Stock

$2.661

$2.124

$1.956

$1.851

View

Min.: 1
Mult.: 1

QR CoolSET

Tube

AC/DC Converters AC/DC COOLSET

ICE2QR2280G1XUMA1
Infineon Technologies
1: $2.335
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

$2.335

$1.735

$1.578

$1.420

Reel

$1.178

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: $3.113
1.901In Stock
NRND

Mfr. Part #
ICE2QR0665G

Mouser Part #
726-ICE2QR0665G

NRND

Infineon Technologies

AC/DC Converters PWM Controller 650V

Learn More

Datasheet

1.901In Stock

Cut Tape

$3.113

$2.335

$2.135

$1.914

Reel

$1.620

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

ICE2QR1765G
Infineon Technologies
1: $2.535
2.233In Stock
NRND

Mfr. Part #
ICE2QR1765G

Mouser Part #
726-ICE2QR1765G

NRND

Infineon Technologies

AC/DC Converters PWM Controller 650V 1.5A

Learn More

Datasheet

2.233In Stock

Cut Tape

$2.535

$1.883

$1.714

$1.535

Reel

$1.304

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 1.5A

ICE2QR1765Z
Infineon Technologies
1: $2.429
1.306In Stock
NRND

Mfr. Part #
ICE2QR1765Z

Mouser Part #
726-ICE2QR1765Z

NRND

Infineon Technologies

AC/DC Converters PWM Controller 650V 1.5A

Learn More

Datasheet

1.306In Stock

$2.429

$1.798

$1.599

$1.472

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 COOLSET

ICE5QR0680BGXUMA1
Infineon Technologies
1: $3.218
720In Stock

Mfr. Part #
ICE5QR0680BGXUMA1

Mouser Part #
726-ICE5QR0680BGXUMA

Infineon Technologies

AC/DC Converters COOLSET

Learn More

Datasheet

720In Stock

Cut Tape

$3.218

$2.419

$2.209

$1.988

Reel

$1.693

View

Min.: 1
Mult.: 1

: 2.500

Reel, Cut Tape

AC/DC Converters .DP LITE COOLSET

ICE5QR1680AGXUMA1
Infineon Technologies
1: $2.514
1.701In Stock

Mfr. Part #
ICE5QR1680AGXUMA1

Mouser Part #
726-ICE5QR1680AGXUMA

Infineon Technologies

AC/DC Converters .DP LITE COOLSET

Learn More

Datasheet

1.701In Stock

Cut Tape

$2.514

$1.851

$1.693

$1.514

View

Reel

$1.188

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

ICE2QR0665ZXKLA1
Infineon Technologies
1: $3.029
689In Stock

Mfr. Part #
ICE2QR0665ZXKLA1

Mouser Part #
726-ICE2QR0665ZXKLA1

Infineon Technologies

AC/DC Converters PWM Controller 650V 2.5A

Learn More

Datasheet

689In Stock

$3.029

$2.261

$1.956

$1.861

View

Min.: 1
Mult.: 1

DIP-7

QR CoolSET

Tube

AC/DC Converters .DP LITE COOLSET

ICE5QR0680AGXUMA1
Infineon Technologies
1: $3.218
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

$3.218

$2.419

$2.209

$1.988

Reel

$1.693

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: $2.514
1.511In Stock
2.500Expected 8/13/2026

Mfr. Part #
ICE5QR1680BGXUMA1

Mouser Part #
726-ICE5QR1680BGXUMA

Infineon Technologies

AC/DC Converters COOLSET

Learn More

Datasheet

1.511In Stock

2.500Expected 8/13/2026

Cut Tape

$2.514

$1.851

$1.693

$1.514

$1.430

Reel

$1.199

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Reel, Cut Tape, MouseReel

AC/DC Converters COOLSET

ICE5QR2280BGXUMA1
Infineon Technologies
1: $2.240
1.228In Stock
2.500On Order

Mfr. Part #
ICE5QR2280BGXUMA1

Mouser Part #
726-ICE5QR2280BGXUMA

Infineon Technologies

AC/DC Converters COOLSET

Learn More

Datasheet

1.228In Stock

2.500On Order

Cut Tape

$2.240

$1.651

$1.504

$1.346

View

Reel

$1.052

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Reel, Cut Tape, MouseReel

AC/DC Converters COOLSET

ICE5QSAGXUMA1
Infineon Technologies
1: $1.315
2.734In Stock

Mfr. Part #
ICE5QSAGXUMA1

Mouser Part #
726-ICE5QSAGXUMA1

Infineon Technologies

AC/DC Converters COOLSET

Learn More

Datasheet

2.734In Stock

Cut Tape

$1.315

$950

$859

$759

View

Reel

$593

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: $1.315
2.582In Stock

Mfr. Part #
ICE5QSBGXUMA1

Mouser Part #
726-ICE5QSBGXUMA1

Infineon Technologies

AC/DC Converters COOLSET

Learn More

Datasheet

2.582In Stock

Cut Tape

$1.315

$950

$859

$759

View

Reel

$593

Min.: 1
Mult.: 1

: 2.500

Reel, Cut Tape

AC/DC Converters COOLSET

ICE2QR1765XKLA1
Infineon Technologies
2.000: $1.167
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

$1.167

Min.: 2.000
Mult.: 2.000

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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