Switching Controllers – Mouser Singapore

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CoolSET™ Fixed Frequency Plus Integrated Power ICs

Infineon Technologies CoolSET™ Fixed Frequency Plus Integrated Power ICs are optimized for off-line switch mode power supplies in cascode configurations. The CoolSET package has two separate chips inside: one is a controller chip, and the other is a 700V/800V/950V CoolMOS™ chip. The cascode configuration helps achieve fast startup. The frequency reduction with soft gate driving and frequency jitter operation offers lower EMI and better efficiency. Selectable entry and exit standby power ABM enables flexibility and ultra-low power consumption at standby mode with small and controllable output voltage ripple.

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Part #

Switching Controllers COOLSET

ICE5AR0680BZS1XKLA1
Infineon Technologies
1: $3.03
1,656In Stock
New Product

Mfr. Part No.
ICE5AR0680BZS1XKLA1

Mouser Part No
726-ICE5AR0680BZS1XK

New Product

Infineon Technologies

Switching Controllers COOLSET

Learn More

Datasheet

1,656In Stock

$3.03

$2.64

$1.89

$1.69

View

Min.: 1
Mult.: 1

Flyback

1 Output

100 kHz

80 %

10 V to 32 V

- 40 C

+ 150 C

Through Hole

DIP-7

Tube

Switching Controllers COOLSET

ICE5BR2280BZ1XKLA1
Infineon Technologies
1: $2.35
3,866In Stock
New Product

Mfr. Part No.
ICE5BR2280BZ1XKLA1

Mouser Part No
726-ICE5BR2280BZ1XKL

New Product

Infineon Technologies

Switching Controllers COOLSET

Learn More

Datasheet

3,866In Stock

$2.35

$1.94

$1.48

$1.32

View

Min.: 1
Mult.: 1

Flyback

1 Output

80 %

10 V to 32 V

- 40 C

+ 150 C

Through Hole

DIP-7

Tube

Switching Controllers COOLSET

ICE5AR3995BZ1XKLA1
Infineon Technologies
1: $2.20
1,700In Stock
New Product

Mfr. Part No.
ICE5AR3995BZ1XKLA1

Mouser Part No
726-ICE5AR3995BZ1XKL

New Product

Infineon Technologies

Switching Controllers COOLSET

Learn More

Datasheet

1,700In Stock

$2.20

$1.80

$1.37

$1.22

View

Min.: 1
Mult.: 1

Flyback

1 Output

80 %

10 V to 32 V

- 40 C

+ 150 C

Through Hole

DIP-7

Tube

Switching Controllers COOLSET

ICE5AR4770BZS1XKLA1
Infineon Technologies
1: $2.22
1,994In Stock
New Product

Mfr. Part No.
ICE5AR4770BZS1XKLA1

Mouser Part No
726-ICE5AR4770BZS1XK

New Product

Infineon Technologies

Switching Controllers COOLSET

Learn More

Datasheet

1,994In Stock

$2.22

$1.60

$1.24

$1.11

View

Min.: 1
Mult.: 1

Flyback

1 Output

80 %

10 V to 32 V

- 40 C

+ 150 C

Through Hole

DIP-7

Tube

Switching Controllers COOLSET

ICE5AR4780BZS1XKLA1
Infineon Technologies
1: $1.78
1,429In Stock
New Product

Mfr. Part No.
ICE5AR4780BZS1XKLA1

Mouser Part No
726-ICE5AR4780BZS1XK

New Product

Infineon Technologies

Switching Controllers COOLSET

Learn More

Datasheet

1,429In Stock

$1.78

$1.41

$1.12

$0.989

View

Min.: 1
Mult.: 1

Flyback

1 Output

80 %

10 V to 32 V

- 40 C

+ 150 C

Through Hole

DIP-7

Tube

Switching Controllers COOLSET

ICE5BR3995BZ1XKLA1
Infineon Technologies
1: $2.20
2,000In Stock
New Product

Mfr. Part No.
ICE5BR3995BZ1XKLA1

Mouser Part No
726-ICE5BR3995BZ1XKL

New Product

Infineon Technologies

Switching Controllers COOLSET

Learn More

Datasheet

2,000In Stock

$2.20

$1.80

$1.37

$1.22

View

Min.: 1
Mult.: 1

Flyback

1 Output

80 %

10 V to 32 V

- 40 C

+ 150 C

Through Hole

DIP-7

Tube

Switching Controllers COOLSET

ICE5BR4780BZ1XKLA1
Infineon Technologies
1: $1.78
2,000In Stock
New Product

Mfr. Part No.
ICE5BR4780BZ1XKLA1

Mouser Part No
726-ICE5BR4780BZ1XKL

New Product

Infineon Technologies

Switching Controllers COOLSET

Learn More

Datasheet

2,000In Stock

$1.78

$1.41

$1.12

$0.989

View

Min.: 1
Mult.: 1

Flyback

1 Output

80 %

10 V to 32 V

- 40 C

+ 150 C

Through Hole

DIP-7

Tube

Switching Controllers CoolSET 5th Generation Fix Frequency Plus - in DSO-12 Package

ICE5BR3995AG1XUMA1
Infineon Technologies
1: $1.90
2,500Expected 13/8/2026
New Product

Mfr. Part No.
ICE5BR3995AG1XUMA1

Mouser Part No
726-ICE5BR3995AG1XUM

New Product

Infineon Technologies

Switching Controllers CoolSET 5th Generation Fix Frequency Plus - in DSO-12 Package

Learn More

Datasheet

2,500Expected 13/8/2026

Cut Tape

$1.90

$1.40

$1.26

$1.12

Reel

$0.966

View

Min.: 1
Mult.: 1

: 2,500

Flyback

1 Output

65 kHz

80 %

10 V to 32 V

- 40 C

+ 150 C

SMD/SMT

DSO-12

Reel, Cut Tape

Switching Controllers CoolSET 5th Generation Fix Frequency Plus - in DSO-12 Package

ICE5GR1680AG1XUMA1
Infineon Technologies
1: $2.30
2,470Expected 20/8/2026
New Product

Mfr. Part No.
ICE5GR1680AG1XUMA1

Mouser Part No
726-ICE5GR1680AG1XUM

New Product

Infineon Technologies

Switching Controllers CoolSET 5th Generation Fix Frequency Plus - in DSO-12 Package

Learn More

Datasheet

2,470Expected 20/8/2026

Cut Tape

$2.30

$1.70

$1.54

$1.37

Reel

$1.19

View

Min.: 1
Mult.: 1

: 2,500

Flyback

1 Output

125 kHz

80 %

10 V to 32 V

- 40 C

+ 150 C

SMD/SMT

DSO-12

Reel, Cut Tape

Switching Controllers CoolSET 5th Generation Fix Frequency Plus - in DSO-12 Package

ICE5GR2280AG1XUMA1
Infineon Technologies
1: $2.07
2,500Expected 20/8/2026
New Product

Mfr. Part No.
ICE5GR2280AG1XUMA1

Mouser Part No
726-ICE5GR2280AG1XUM

New Product

Infineon Technologies

Switching Controllers CoolSET 5th Generation Fix Frequency Plus - in DSO-12 Package

Learn More

Datasheet

2,500Expected 20/8/2026

Cut Tape

$2.07

$1.51

$1.37

$1.21

Reel

$1.05

View

Min.: 1
Mult.: 1

: 2,500

Flyback

1 Output

125 kHz

80 %

10 V to 32 V

- 40 C

+ 150 C

SMD/SMT

DSO-12

Reel, Cut Tape

Switching Controllers CoolSET 5th Generation Fix Frequency Plus - in DSO-12 Package

ICE5AR4770AG1XUMA1
Infineon Technologies
1: $1.51
2,500Expected 19/11/2026
New Product

Mfr. Part No.
ICE5AR4770AG1XUMA1

Mouser Part No
726-ICE5AR4770AG1XUM

New Product

Infineon Technologies

Switching Controllers CoolSET 5th Generation Fix Frequency Plus - in DSO-12 Package

Learn More

Datasheet

2,500Expected 19/11/2026

Cut Tape

$1.51

$1.09

$0.982

$0.866

Reel

$0.743

View

Min.: 1
Mult.: 1

: 2,500

Flyback

1 Output

100 kHz

80 %

10 V to 32 V

- 40 C

+ 150 C

SMD/SMT

DSO-12

Reel, Cut Tape

Switching Controllers CoolSET 5th Generation Fix Frequency Plus - in DSO-12 Package

ICE5BR4780AG1XUMA1
Infineon Technologies
1: $1.54
2,500Expected 19/11/2026
New Product

Mfr. Part No.
ICE5BR4780AG1XUMA1

Mouser Part No
726-ICE5BR4780AG1XUM

New Product

Infineon Technologies

Switching Controllers CoolSET 5th Generation Fix Frequency Plus - in DSO-12 Package

Learn More

Datasheet

2,500Expected 19/11/2026

Cut Tape

$1.54

$1.11

$1.00

$0.884

Reel

$0.759

View

Min.: 1
Mult.: 1

: 2,500

Flyback

1 Output

65 kHz

80 %

10 V to 32 V

- 40 C

+ 150 C

SMD/SMT

DSO-12

Reel, Cut Tape

Switching Controllers CoolSET 5th Generation Fix Frequency Plus - in DSO-12 Package

ICE5GR4780AG1XUMA1
Infineon Technologies
1: $1.54
2,500Expected 19/11/2026
New Product

Mfr. Part No.
ICE5GR4780AG1XUMA1

Mouser Part No
726-ICE5GR4780AG1XUM

New Product

Infineon Technologies

Switching Controllers CoolSET 5th Generation Fix Frequency Plus - in DSO-12 Package

Learn More

Datasheet

2,500Expected 19/11/2026

Cut Tape

$1.54

$1.11

$1.00

$0.884

Reel

$0.759

View

Min.: 1
Mult.: 1

: 2,500

Flyback

1 Output

125 kHz

80 %

10 V to 32 V

- 40 C

+ 150 C

SMD/SMT

DSO-12

Reel, Cut Tape

CoolSET™ Fixed Frequency Plus Integrated Power ICs

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