DC/DC Converters - SMD – Mouser Denmark

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XCL239/XCL240 Step-Down Micro DC/DC Converters

Torex Semiconductor XCL239/XCL240 Step-Down Micro DC/DC Converters are 1.0A synchronous devices with an integrated inductor and control IC in a tiny 2.5mm x 2.0mm x 1.04mm (LxWxH) package. An internal coil simplifies the circuit and minimises noise and other operational troubles due to the circuit wiring. The output voltage is internally set from 0.8V to 3.6V in 0.05V increments.

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Part #

DC/DC Converters - SMD HiSAT-COT 1.0A Inductor Built-in PWM control Step-down converter

XCL239B123FR-G
Torex Semiconductor
1: 19,40 kr.
2.990In Stock
New Product

Mfr. Part No.
XCL239B123FR-G

Mouser Part No
865-XCL239B123FR-G

New Product

Torex Semiconductor

DC/DC Converters - SMD HiSAT-COT 1.0A Inductor Built-in PWM control Step-down converter

Learn More

Datasheet

2.990In Stock

Cut Tape

19,40 kr.

12,38 kr.

10,52 kr.

8,50 kr.

View

Reel

6,67 kr.

Min.: 1
Mult.: 1

Reel: 3.000

Non-Isolated

1 Output

2.5 V

5.5 V

1.2 V

1 A

CL-2025-02

2.5 mm (0.098 in)

2 mm (0.079 in)

1.04 mm (0.041 in)

Industrial

DC/DC Converters - SMD HiSAT-COT 1.0A Inductor Built-in PWM control Step-down converter

XCL239B183FR-G
Torex Semiconductor
1: 19,40 kr.
2.390In Stock
New Product

Mfr. Part No.
XCL239B183FR-G

Mouser Part No
865-XCL239B183FR-G

New Product

Torex Semiconductor

DC/DC Converters - SMD HiSAT-COT 1.0A Inductor Built-in PWM control Step-down converter

Learn More

Datasheet

2.390In Stock

Cut Tape

19,40 kr.

12,38 kr.

10,52 kr.

8,50 kr.

View

Reel

6,67 kr.

Min.: 1
Mult.: 1

Reel: 3.000

Non-Isolated

1 Output

2.5 V

5.5 V

1.8 V

1 A

CL-2025-02

2.5 mm (0.098 in)

2 mm (0.079 in)

1.04 mm (0.041 in)

Industrial

DC/DC Converters - SMD HiSAT-COT 1.0A Inductor Built-in PWM control Step-down converter

XCL239B333FR-G
Torex Semiconductor
1: 19,40 kr.
4.265In Stock
New Product

Mfr. Part No.
XCL239B333FR-G

Mouser Part No
865-XCL239B333FR-G

New Product

Torex Semiconductor

DC/DC Converters - SMD HiSAT-COT 1.0A Inductor Built-in PWM control Step-down converter

Learn More

Datasheet

4.265In Stock

Cut Tape

19,40 kr.

12,38 kr.

10,52 kr.

8,50 kr.

View

Reel

7,25 kr.

Min.: 1
Mult.: 1

Reel: 3.000

Non-Isolated

1 Output

2.5 V

5.5 V

3.3 V

1 A

CL-2025-02

2.5 mm (0.098 in)

2 mm (0.079 in)

1.04 mm (0.041 in)

Industrial

DC/DC Converters - SMD HiSAT-COT 1.0A Inductor Built-in PWM/PFM auto control Step-down converter

XCL240B103FR-G
Torex Semiconductor
1: 19,40 kr.
2.817In Stock
New Product

Mfr. Part No.
XCL240B103FR-G

Mouser Part No
865-XCL240B103FR-G

New Product

Torex Semiconductor

DC/DC Converters - SMD HiSAT-COT 1.0A Inductor Built-in PWM/PFM auto control Step-down converter

Learn More

Datasheet

2.817In Stock

Cut Tape

19,40 kr.

12,38 kr.

10,52 kr.

8,50 kr.

View

Reel

6,67 kr.

Min.: 1
Mult.: 1

Reel: 3.000

Non-Isolated

1 Output

2.5 V

5.5 V

1 V

1 A

CL-2025-02

2.5 mm (0.098 in)

2 mm (0.079 in)

1.04 mm (0.041 in)

Industrial

DC/DC Converters - SMD HiSAT-COT 1.0A Inductor Built-in PWM/PFM auto control Step-down converter

XCL240B113FR-G
Torex Semiconductor
1: 19,40 kr.
3.010In Stock
New Product

Mfr. Part No.
XCL240B113FR-G

Mouser Part No
865-XCL240B113FR-G

New Product

Torex Semiconductor

DC/DC Converters - SMD HiSAT-COT 1.0A Inductor Built-in PWM/PFM auto control Step-down converter

Learn More

Datasheet

3.010In Stock

Cut Tape

19,40 kr.

12,38 kr.

10,52 kr.

8,50 kr.

View

Reel

7,25 kr.

Min.: 1
Mult.: 1

Reel: 3.000

Non-Isolated

1 Output

2.5 V

5.5 V

1.1 V

1 A

CL-2025-02

2.5 mm (0.098 in)

2 mm (0.079 in)

1.04 mm (0.041 in)

Industrial

DC/DC Converters - SMD HiSAT-COT 1.0A Inductor Built-in PWM/PFM auto control Step-down converter

XCL240B123FR-G
Torex Semiconductor
1: 19,40 kr.
4.866In Stock
New Product

Mfr. Part No.
XCL240B123FR-G

Mouser Part No
865-XCL240B123FR-G

New Product

Torex Semiconductor

DC/DC Converters - SMD HiSAT-COT 1.0A Inductor Built-in PWM/PFM auto control Step-down converter

Learn More

Datasheet

4.866In Stock

Cut Tape

19,40 kr.

12,38 kr.

10,52 kr.

8,50 kr.

View

Reel

7,25 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Non-Isolated

1 Output

2.5 V

5.5 V

1.2 V

1 A

CL-2025-02

2.5 mm (0.098 in)

2 mm (0.079 in)

1.04 mm (0.041 in)

Industrial

DC/DC Converters - SMD HiSAT-COT 1.0A Inductor Built-in PWM/PFM auto control Step-down converter

XCL240B153FR-G
Torex Semiconductor
1: 19,40 kr.
3.010In Stock
New Product

Mfr. Part No.
XCL240B153FR-G

Mouser Part No
865-XCL240B153FR-G

New Product

Torex Semiconductor

DC/DC Converters - SMD HiSAT-COT 1.0A Inductor Built-in PWM/PFM auto control Step-down converter

Learn More

Datasheet

3.010In Stock

Cut Tape

19,40 kr.

12,38 kr.

10,52 kr.

8,50 kr.

View

Reel

7,25 kr.

Min.: 1
Mult.: 1

Reel: 3.000

Non-Isolated

1 Output

2.5 V

5.5 V

1.5 V

1 A

CL-2025-02

2.5 mm (0.098 in)

2 mm (0.079 in)

1.04 mm (0.041 in)

Industrial

DC/DC Converters - SMD HiSAT-COT 1.0A Inductor Built-in PWM/PFM auto control Step-down converter

XCL240B1D3FR-G
Torex Semiconductor
1: 19,40 kr.
3.000In Stock
New Product

Mfr. Part No.
XCL240B1D3FR-G

Mouser Part No
865-XCL240B1D3FR-G

New Product

Torex Semiconductor

DC/DC Converters - SMD HiSAT-COT 1.0A Inductor Built-in PWM/PFM auto control Step-down converter

Learn More

Datasheet

3.000In Stock

Cut Tape

19,40 kr.

12,38 kr.

10,52 kr.

8,50 kr.

View

Reel

6,48 kr.

Min.: 1
Mult.: 1

Reel: 3.000

Non-Isolated

1 Output

2.5 V

5.5 V

1.35 V

1 A

CL-2025-02

2.5 mm (0.098 in)

2 mm (0.079 in)

1.04 mm (0.041 in)

Industrial

DC/DC Converters - SMD HiSAT-COT 1.0A Inductor Built-in PWM/PFM auto control Step-down converter

XCL240B253FR-G
Torex Semiconductor
1: 19,40 kr.
2.023In Stock
New Product

Mfr. Part No.
XCL240B253FR-G

Mouser Part No
865-XCL240B253FR-G

New Product

Torex Semiconductor

DC/DC Converters - SMD HiSAT-COT 1.0A Inductor Built-in PWM/PFM auto control Step-down converter

Learn More

Datasheet

2.023In Stock

Cut Tape

19,40 kr.

12,38 kr.

10,52 kr.

8,50 kr.

View

Reel

6,67 kr.

Min.: 1
Mult.: 1

Reel: 3.000

Non-Isolated

1 Output

2.5 V

5.5 V

2.5 V

1 A

CL-2025-02

2.5 mm (0.098 in)

2 mm (0.079 in)

1.04 mm (0.041 in)

Industrial

DC/DC Converters - SMD HiSAT-COT 1.0A Inductor Built-in PWM/PFM auto control Step-down converter

XCL240B333FR-G
Torex Semiconductor
1: 19,40 kr.
4.044In Stock
New Product

Mfr. Part No.
XCL240B333FR-G

Mouser Part No
865-XCL240B333FR-G

New Product

Torex Semiconductor

DC/DC Converters - SMD HiSAT-COT 1.0A Inductor Built-in PWM/PFM auto control Step-down converter

Learn More

Datasheet

4.044In Stock

Cut Tape

19,40 kr.

12,38 kr.

10,52 kr.

8,50 kr.

View

Reel

7,25 kr.

Min.: 1
Mult.: 1

Reel: 3.000

Non-Isolated

1 Output

2.5 V

5.5 V

3.3 V

1 A

CL-2025-02

2.5 mm (0.098 in)

2 mm (0.079 in)

1.04 mm (0.041 in)

Industrial

DC/DC Converters - SMD HiSAT-COT 1.0A Inductor Built-in PWM/PFM auto control Step-down converter

XCL240B183FR-G
Torex Semiconductor
1: 19,40 kr.
36In Stock
6.000Expected 02/04/2026
New Product

Mfr. Part No.
XCL240B183FR-G

Mouser Part No
865-XCL240B183FR-G

New Product

Torex Semiconductor

DC/DC Converters - SMD HiSAT-COT 1.0A Inductor Built-in PWM/PFM auto control Step-down converter

Learn More

Datasheet

36In Stock

6.000Expected 02/04/2026

Cut Tape

19,40 kr.

12,38 kr.

10,52 kr.

8,50 kr.

View

Reel

7,25 kr.

Min.: 1
Mult.: 1

Reel: 3.000

Non-Isolated

1 Output

2.5 V

5.5 V

1.8 V

1 A

CL-2025-02

2.5 mm (0.098 in)

2 mm (0.079 in)

1.04 mm (0.041 in)

Industrial

DC/DC Converters - SMD HiSAT-COT 1.0A Inductor Built-in PWM/PFM auto control Step-down converter

XCL240B1A3FR-G
Torex Semiconductor
1: 19,40 kr.
100In Stock
New Product

Mfr. Part No.
XCL240B1A3FR-G

Mouser Part No
865-XCL240B1A3FR-G

New Product

Torex Semiconductor

DC/DC Converters - SMD HiSAT-COT 1.0A Inductor Built-in PWM/PFM auto control Step-down converter

Learn More

Datasheet

100In Stock

Cut Tape

19,40 kr.

12,38 kr.

10,52 kr.

8,50 kr.

View

Reel

6,67 kr.

Min.: 1
Mult.: 1

Reel: 3.000

Non-Isolated

1 Output

2.5 V

5.5 V

1.05 V

1 A

CL-2025-02

2.5 mm (0.098 in)

2 mm (0.079 in)

1.04 mm (0.041 in)

Industrial

DC/DC Converters - SMD HiSAT-COT 1.0A Inductor Built-in PWM/PFM auto control Step-down converter

XCL240B293FR-G
Torex Semiconductor
1: 19,40 kr.
90In Stock
New Product

Mfr. Part No.
XCL240B293FR-G

Mouser Part No
865-XCL240B293FR-G

New Product

Torex Semiconductor

DC/DC Converters - SMD HiSAT-COT 1.0A Inductor Built-in PWM/PFM auto control Step-down converter

Learn More

Datasheet

90In Stock

Cut Tape

19,40 kr.

12,38 kr.

10,52 kr.

8,50 kr.

View

Reel

6,67 kr.

Min.: 1
Mult.: 1

Reel: 3.000

Non-Isolated

1 Output

2.5 V

5.5 V

2.9 V

1 A

CL-2025-02

2.5 mm (0.098 in)

2 mm (0.079 in)

1.04 mm (0.041 in)

Industrial

DC/DC Converters - SMD HiSAT-COT 1.0A Inductor Built-in PWM control Step-down converter

XCL239B113FR-G
Torex Semiconductor
3.000: 6,67 kr.
Non-Stocked
New Product

Mfr. Part No.
XCL239B113FR-G

Mouser Part No
865-XCL239B113FR-G

New Product

Torex Semiconductor

DC/DC Converters - SMD HiSAT-COT 1.0A Inductor Built-in PWM control Step-down converter

Learn More

Datasheet

Non-Stocked

Reel

6,67 kr.

Min.: 3.000
Mult.: 3.000

Reel: 3.000

Non-Isolated

1 Output

2.5 V

5.5 V

1.1 V

1 A

CL-2025-02

2.5 mm (0.098 in)

2 mm (0.079 in)

1.04 mm (0.041 in)

Industrial

DC/DC Converters - SMD HiSAT-COT 1.0A Inductor Built-in PWM control Step-down converter

XCL239B143FR-G
Torex Semiconductor
1: 19,40 kr.
Non-Stocked
New Product

Mfr. Part No.
XCL239B143FR-G

Mouser Part No
865-XCL239B143FR-G

New Product

Torex Semiconductor

DC/DC Converters - SMD HiSAT-COT 1.0A Inductor Built-in PWM control Step-down converter

Learn More

Datasheet

Non-Stocked

Cut Tape

19,40 kr.

12,38 kr.

10,52 kr.

8,50 kr.

View

Reel

6,67 kr.

Min.: 1
Mult.: 1

Reel: 3.000

Non-Isolated

1 Output

2.5 V

5.5 V

1.4 V

1 A

CL-2025-02

2.5 mm (0.098 in)

2 mm (0.079 in)

1.04 mm (0.041 in)

Industrial

DC/DC Converters - SMD HiSAT-COT 1.0A Inductor Built-in PWM control Step-down converter

XCL239B153FR-G
Torex Semiconductor
3.000: 6,67 kr.
Non-Stocked
New Product

Mfr. Part No.
XCL239B153FR-G

Mouser Part No
865-XCL239B153FR-G

New Product

Torex Semiconductor

DC/DC Converters - SMD HiSAT-COT 1.0A Inductor Built-in PWM control Step-down converter

Learn More

Datasheet

Non-Stocked

Reel

6,67 kr.

Min.: 3.000
Mult.: 3.000

Reel: 3.000

Non-Isolated

1 Output

2.5 V

5.5 V

1.5 V

1 A

CL-2025-02

2.5 mm (0.098 in)

2 mm (0.079 in)

1.04 mm (0.041 in)

Industrial

DC/DC Converters - SMD HiSAT-COT 1.0A Inductor Built-in PWM control Step-down converter

XCL239B363FR-G
Torex Semiconductor
3.000: 6,67 kr.
Non-Stocked
New Product

Mfr. Part No.
XCL239B363FR-G

Mouser Part No
865-XCL239B363FR-G

New Product

Torex Semiconductor

DC/DC Converters - SMD HiSAT-COT 1.0A Inductor Built-in PWM control Step-down converter

Learn More

Datasheet

Non-Stocked

Reel

6,67 kr.

Min.: 3.000
Mult.: 3.000

Reel: 3.000

Non-Isolated

1 Output

2.5 V

5.5 V

3.6 V

1 A

CL-2025-02

2.5 mm (0.098 in)

2 mm (0.079 in)

1.04 mm (0.041 in)

Industrial

DC/DC Converters - SMD HiSAT-COT 1.0A Inductor Built-in PWM/PFM auto control Step-down converter

XCL240B1C3FR-G
Torex Semiconductor
3.000: 6,67 kr.
Non-Stocked
New Product

Mfr. Part No.
XCL240B1C3FR-G

Mouser Part No
865-XCL240B1C3FR-G

New Product

Torex Semiconductor

DC/DC Converters - SMD HiSAT-COT 1.0A Inductor Built-in PWM/PFM auto control Step-down converter

Learn More

Datasheet

Non-Stocked

Reel

6,67 kr.

Min.: 3.000
Mult.: 3.000

Reel: 3.000

Non-Isolated

1 Output

2.5 V

5.5 V

1.25 V

1 A

CL-2025-02

2.5 mm (0.098 in)

2 mm (0.079 in)

1.04 mm (0.041 in)

Industrial

DC/DC Converters - SMD HiSAT-COT 1.0A Inductor Built-in PWM/PFM auto control Step-down converter

XCL240B1L3FR-G
Torex Semiconductor
3.000: 6,67 kr.
Non-Stocked
New Product

Mfr. Part No.
XCL240B1L3FR-G

Mouser Part No
865-XCL240B1L3FR-G

New Product

Torex Semiconductor

DC/DC Converters - SMD HiSAT-COT 1.0A Inductor Built-in PWM/PFM auto control Step-down converter

Learn More

Datasheet

Non-Stocked

Reel

6,67 kr.

Min.: 3.000
Mult.: 3.000

Reel: 3.000

Non-Isolated

1 Output

2.5 V

5.5 V

1.85 V

1 A

CL-2025-02

2.5 mm (0.098 in)

2 mm (0.079 in)

1.04 mm (0.041 in)

Industrial

DC/DC Converters - SMD HiSAT-COT 1.0A Inductor Built-in PWM/PFM auto control Step-down converter

XCL240B343FR-G
Torex Semiconductor
3.000: 6,67 kr.
Non-Stocked
New Product

Mfr. Part No.
XCL240B343FR-G

Mouser Part No
865-XCL240B343FR-G

New Product

Torex Semiconductor

DC/DC Converters - SMD HiSAT-COT 1.0A Inductor Built-in PWM/PFM auto control Step-down converter

Learn More

Datasheet

Non-Stocked

Reel

6,67 kr.

Min.: 3.000
Mult.: 3.000

Reel: 3.000

Non-Isolated

1 Output

2.5 V

5.5 V

3.4 V

1 A

CL-2025-02

2.5 mm (0.098 in)

2 mm (0.079 in)

1.04 mm (0.041 in)

Industrial

XCL239/XCL240 Step-Down Micro DC/DC Converters

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