Voltage Regulators - Switching Regulators

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BM2P PWM DC-DC Converters

ROHM Semiconductor BM2P PWM (Pulse-Width Modulation) DC-DC Converters are optimized for use in AC-DC devices that include an electrical outlet. The BM2P DC-DC Converters support both isolated and non-isolated devices, enabling simpler designs of various types of low-power electrical converters. These ICs from ROHM Semiconductor feature a built-in starter circuit that tolerates up to 730V, contributing to low power consumption.

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Part #

Switching Voltage Regulators PWM DC-DC SWITCHING VOLT REG

BM2P151S-Z
ROHM Semiconductor
1: Rp60.909
988In Stock

Mfr. Part No.
BM2P151S-Z

Mouser Part No
755-BM2P151S-Z

ROHM Semiconductor

Switching Voltage Regulators PWM DC-DC SWITCHING VOLT REG

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Datasheet

988In Stock

Rp60.909

Rp45.498

Rp39.260

Rp37.426

View

Min.: 1
Mult.: 1

Through Hole

DIP-7

1 Output

65 kHz

- 40 C

+ 105 C

Tube

Switching Voltage Regulators Non-isolated Type PWM DC/DC Converter IC with Built-in Switching MOSFET

BM2P151X-Z
ROHM Semiconductor
1: Rp50.635
2.296In Stock

Mfr. Part No.
BM2P151X-Z

Mouser Part No
755-BM2P151X-Z

ROHM Semiconductor

Switching Voltage Regulators Non-isolated Type PWM DC/DC Converter IC with Built-in Switching MOSFET

Learn More

Datasheet

2.296In Stock

Rp50.635

Rp37.976

Rp32.839

Rp31.188

View

Min.: 1
Mult.: 1

Through Hole

DIP-7

1 Output

65 kHz

- 40 C

+ 105 C

Tube

Switching Voltage Regulators Int PWM 10.6-16.21V Auto Rstrt SOP8

BM2P159T1F-E2
ROHM Semiconductor
1: Rp35.408
5.053In Stock

Mfr. Part No.
BM2P159T1F-E2

Mouser Part No
755-BM2P159T1F-E2

ROHM Semiconductor

Switching Voltage Regulators Int PWM 10.6-16.21V Auto Rstrt SOP8

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Datasheet

5.053In Stock

Cut Tape

Rp35.408

Rp26.051

Rp23.299

Rp21.281

View

Reel

Rp16.787

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

SMD/SMT

SOP-8

1 Output

100 kHz

- 40 C

+ 105 C

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Intgrd PWM 8-18.16V Auto Rstrt DIP7K

BM2P161W-Z
ROHM Semiconductor
1: Rp40.912
1.745In Stock

Mfr. Part No.
BM2P161W-Z

Mouser Part No
755-BM2P161W-Z

ROHM Semiconductor

Switching Voltage Regulators Intgrd PWM 8-18.16V Auto Rstrt DIP7K

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Datasheet

1.745In Stock

Rp40.912

Rp30.271

Rp26.051

Rp24.767

View

Min.: 1
Mult.: 1

Through Hole

DIP-7

1 Output

65 kHz

- 40 C

+ 105 C

Tube

Switching Voltage Regulators Non-isolated Type PWM DC/DC Converter IC with Built-in Switching MOSFET

BM2P121X-Z
ROHM Semiconductor
1: Rp50.635
1.767In Stock

Mfr. Part No.
BM2P121X-Z

Mouser Part No
755-BM2P121X-Z

ROHM Semiconductor

Switching Voltage Regulators Non-isolated Type PWM DC/DC Converter IC with Built-in Switching MOSFET

Learn More

Datasheet

1.767In Stock

Rp50.635

Rp37.976

Rp32.656

Rp31.188

View

Min.: 1
Mult.: 1

Through Hole

DIP-7

1 Output

65 kHz

- 40 C

+ 105 C

Tube

Switching Voltage Regulators Int PWM 10.6-14.05V Auto Rstrt SOP8

BM2P139TF-E2
ROHM Semiconductor
1: Rp32.472
1.450In Stock

Mfr. Part No.
BM2P139TF-E2

Mouser Part No
755-BM2P139TF-E2

ROHM Semiconductor

Switching Voltage Regulators Int PWM 10.6-14.05V Auto Rstrt SOP8

Learn More

Datasheet

1.450In Stock

Cut Tape

Rp32.472

Rp24.033

Rp21.832

Rp20.731

Reel

Rp16.273

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

SMD/SMT

SOP-8

1 Output

100 kHz

- 40 C

+ 105 C

Reel, Cut Tape, MouseReel

Switching Voltage Regulators CONVERTER IC WITH BUILT-IN SWI

BM2P181X-Z
ROHM Semiconductor
1: Rp23.299
4.000In Stock

Mfr. Part No.
BM2P181X-Z

Mouser Part No
755-BM2P181X-Z

ROHM Semiconductor

Switching Voltage Regulators CONVERTER IC WITH BUILT-IN SWI

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Datasheet

4.000In Stock

Rp23.299

Min.: 1
Mult.: 1

Through Hole

DIP-7

Buck

1 Output

65 kHz

- 40 C

+ 105 C

Tube

Switching Voltage Regulators Intgrd PWM 8-10.81V Auto Rstrt SOP8

BM2P109TF-E2
ROHM Semiconductor
1: Rp36.875
2.147In Stock

Mfr. Part No.
BM2P109TF-E2

Mouser Part No
755-BM2P109TF-E2

ROHM Semiconductor

Switching Voltage Regulators Intgrd PWM 8-10.81V Auto Rstrt SOP8

Learn More

Datasheet

2.147In Stock

Cut Tape

Rp36.875

Rp27.152

Rp24.217

Rp22.199

View

Reel

Rp16.897

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

SMD/SMT

SOP-8

1 Output

100 kHz

- 40 C

+ 105 C

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Int PWM 10.6-26.8V Auto Rstrt SOP8

BM2P249TF-E2
ROHM Semiconductor
1: Rp36.875
2.002In Stock

Mfr. Part No.
BM2P249TF-E2

Mouser Part No
755-BM2P249TF-E2

ROHM Semiconductor

Switching Voltage Regulators Int PWM 10.6-26.8V Auto Rstrt SOP8

Learn More

Datasheet

2.002In Stock

Cut Tape

Rp36.875

Rp27.152

Rp24.217

Rp22.199

Reel

Rp18.713

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

SMD/SMT

SOP-8

1 Output

100 kHz

- 40 C

+ 105 C

Reel, Cut Tape, MouseReel

Switching Voltage Regulators DC/DC Conv 100kHz w/MOSFET SOP8

BM2P189TF-E2
ROHM Semiconductor
1: Rp36.142
4.619In Stock

Mfr. Part No.
BM2P189TF-E2

Mouser Part No
755-BM2P189TF-E2

ROHM Semiconductor

Switching Voltage Regulators DC/DC Conv 100kHz w/MOSFET SOP8

Learn More

Datasheet

4.619In Stock

Cut Tape

Rp36.142

Rp27.152

Rp24.217

Rp22.199

View

Reel

Rp16.897

Min.: 1
Mult.: 1

Reel: 2.500

SMD/SMT

SOP-8

1 Output

100 kHz

- 40 C

+ 105 C

Reel, Cut Tape

Switching Voltage Regulators Non-isolated Type PWM DC/DC Converter IC with Built-in Switching MOSFET

BM2P121XH-Z
ROHM Semiconductor
1: Rp50.635
1.994In Stock

Mfr. Part No.
BM2P121XH-Z

Mouser Part No
755-BM2P121XH-Z

ROHM Semiconductor

Switching Voltage Regulators Non-isolated Type PWM DC/DC Converter IC with Built-in Switching MOSFET

Learn More

Datasheet

1.994In Stock

Rp50.635

Rp37.976

Rp32.472

Rp31.188

View

Min.: 1
Mult.: 1

Through Hole

DIP-7

1 Output

65 kHz

- 40 C

+ 105 C

Tube

Switching Voltage Regulators Non-isolated Type PWM DC/DC Converter IC with Built-in Switching MOSFET

BM2P141W-Z
ROHM Semiconductor
1: Rp52.653
2.000In Stock

Mfr. Part No.
BM2P141W-Z

Mouser Part No
755-BM2P141W-Z

ROHM Semiconductor

Switching Voltage Regulators Non-isolated Type PWM DC/DC Converter IC with Built-in Switching MOSFET

Learn More

Datasheet

2.000In Stock

Rp52.653

Rp39.444

Rp34.124

Rp32.472

View

Min.: 1
Mult.: 1

Through Hole

DIP-7

1 Output

65 kHz

- 40 C

+ 105 C

Tube

Switching Voltage Regulators Non-isolated Type PWM DC/DC Converter IC with Built-in Switching MOSFET

BM2P151W-Z
ROHM Semiconductor
1: Rp28.436
1.989In Stock

Mfr. Part No.
BM2P151W-Z

Mouser Part No
755-BM2P151W-Z

ROHM Semiconductor

Switching Voltage Regulators Non-isolated Type PWM DC/DC Converter IC with Built-in Switching MOSFET

Learn More

Datasheet

1.989In Stock

Rp28.436

Rp26.235

Rp25.684

Rp24.767

Min.: 1
Mult.: 1

Through Hole

DIP-7

1 Output

65 kHz

- 40 C

+ 105 C

Tube

Switching Voltage Regulators Non-isolated Type PWM DC/DC Converter IC with Built-in Switching MOSFET

BM2P181W-Z
ROHM Semiconductor
1: Rp26.235
2.000In Stock

Mfr. Part No.
BM2P181W-Z

Mouser Part No
755-BM2P181W-Z

ROHM Semiconductor

Switching Voltage Regulators Non-isolated Type PWM DC/DC Converter IC with Built-in Switching MOSFET

Learn More

Datasheet

2.000In Stock

Rp26.235

Rp24.767

Min.: 1
Mult.: 1

Through Hole

DIP-7

1 Output

65 kHz

- 40 C

+ 105 C

Tube

Switching Voltage Regulators PWM Type DC/DC Converter IC Built-in Switching MOSFET for Non-Isolated Type

BM2P107QK-Z
ROHM Semiconductor
1: Rp86.777
1.999In Stock

Mfr. Part No.
BM2P107QK-Z

Mouser Part No
755-BM2P107QK-Z

ROHM Semiconductor

Switching Voltage Regulators PWM Type DC/DC Converter IC Built-in Switching MOSFET for Non-Isolated Type

Learn More

Datasheet

1.999In Stock

Rp86.777

Rp57.790

Rp53.387

Rp46.415

View

Min.: 1
Mult.: 1

Through Hole

DIP-7

1 Output

100 kHz

- 40 C

+ 105 C

Tube

Switching Voltage Regulators Non-isltd Type PWM DC/DC Convrtr IC

BM2P141X-Z
ROHM Semiconductor
1: Rp23.666
997In Stock

Mfr. Part No.
BM2P141X-Z

Mouser Part No
755-BM2P141X-Z

ROHM Semiconductor

Switching Voltage Regulators Non-isltd Type PWM DC/DC Convrtr IC

Learn More

Datasheet

997In Stock

Rp23.666

Min.: 1
Mult.: 1

Through Hole

DIP-7

1 Output

65 kHz

- 40 C

+ 105 C

Tube

Switching Voltage Regulators Intgrd PWM 8-12.97V Auto Rstrt SOP8

BM2P129TF-E2
ROHM Semiconductor
1: Rp32.472
2.495Expected 28/05/2026

Mfr. Part No.
BM2P129TF-E2

Mouser Part No
755-BM2P129TF-E2

ROHM Semiconductor

Switching Voltage Regulators Intgrd PWM 8-12.97V Auto Rstrt SOP8

Learn More

Datasheet

2.495Expected 28/05/2026

Cut Tape

Rp32.472

Rp24.033

Rp21.832

Rp19.447

Reel

Rp16.365

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

SMD/SMT

SOP-8

1 Output

100 kHz

- 40 C

+ 105 C

Reel, Cut Tape, MouseReel

Switching Voltage Regulators ICs, Power Management, Non-isolated Type PWM DC/DC Converter IC Built-in Switching MOSFET

BM2PBB3YF-E2
ROHM Semiconductor
1: Rp54.855
2.500Expected 13/03/2026
New Product

Mfr. Part No.
BM2PBB3YF-E2

Mouser Part No
755-BM2PBB3YF-E2

New Product

ROHM Semiconductor

Switching Voltage Regulators ICs, Power Management, Non-isolated Type PWM DC/DC Converter IC Built-in Switching MOSFET

Learn More

Datasheet

2.500Expected 13/03/2026

Cut Tape

Rp54.855

Rp35.591

Rp32.656

Rp28.069

Reel

Rp18.181

View

Min.: 1
Mult.: 1

Reel: 2.500

SMD/SMT

SOP-8

1 Output

22.5 kHz to 27.5 kHz

- 40 C

+ 105 C

Reel, Cut Tape

BM2P PWM DC-DC Converters

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