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BD9x Integrated MOSFET DC-DC Buck Converters

ROHM Semiconductor BD9x Integrated MOSFET DC-DC Buck Converters are synchronous buck switching regulators with built-in power MOSFETs. These ICs provide currents in a range from 1A to 6A. ROHM BD9x DC-DC Buck Converters deliver fast transient response by employing a constant on-time control system. This allows high oscillating frequency at low inductance. The devices employ an original constant on-time control method that provides low consumption at light load. This feature makes these devices ideal for equipment that demands minimal standby power consumption.

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Part #

Switching Voltage Regulators Buck DC/DC Converter w/MOSFET 2.7-5.5V

BD9B100MUV-E2
ROHM Semiconductor
1: £0.615
62,487In Stock

Mfr. Part No.
BD9B100MUV-E2

Mouser Part No
755-BD9B100MUV-E2

ROHM Semiconductor

Switching Voltage Regulators Buck DC/DC Converter w/MOSFET 2.7-5.5V

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Datasheet

62,487In Stock

Cut Tape

£0.615

£0.437

£0.394

£0.346

Reel

£0.282

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Min.: 1
Mult.: 1

: 3,000

Switching Voltage Regulators DC/DC Converter 7V to 36V input

BD9E303EFJ-LBE2
ROHM Semiconductor
1: £2.55
14,605In Stock

Mfr. Part No.
BD9E303EFJ-LBE2

Mouser Part No
755-BD9E303EFJ-LBE2

ROHM Semiconductor

Switching Voltage Regulators DC/DC Converter 7V to 36V input

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Datasheet

14,605In Stock

Cut Tape

£2.55

£1.91

£1.74

£1.58

Reel

£1.28

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Min.: 1
Mult.: 1

: 2,500

Switching Voltage Regulators 1ch Buck Converter, 4.5V to 42V Input Voltage Range 3.5A Output Current Integrated FET

BD9G401UEFJ-ME2
ROHM Semiconductor
1: £2.00
2,199In Stock

Mfr. Part No.
BD9G401UEFJ-ME2

Mouser Part No
755-BD9G401UEFJ-ME2

ROHM Semiconductor

Switching Voltage Regulators 1ch Buck Converter, 4.5V to 42V Input Voltage Range 3.5A Output Current Integrated FET

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Datasheet

2,199In Stock

Cut Tape

£2.00

£1.49

£1.37

£1.22

Reel

£1.05

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MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Switching Voltage Regulators SWITCH REGULATOR PWR MOSFET 2A

BD91361MUV-E2
ROHM Semiconductor
1: £2.42
2,500In Stock

Mfr. Part No.
BD91361MUV-E2

Mouser Part No
755-BD91361MUV-E2

ROHM Semiconductor

Switching Voltage Regulators SWITCH REGULATOR PWR MOSFET 2A

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Datasheet

2,500In Stock

Cut Tape

£2.42

£1.96

£1.80

£1.62

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Reel

£1.29

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Min.: 1
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: 2,500

Switching Voltage Regulators High Eff. Stepdown Sw. Reg. 2A 4.5-5.5V

BD9111NV-E2
ROHM Semiconductor
1: £2.73
1,313In Stock

Mfr. Part No.
BD9111NV-E2

Mouser Part No
755-BD9111NV-E2

ROHM Semiconductor

Switching Voltage Regulators High Eff. Stepdown Sw. Reg. 2A 4.5-5.5V

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Datasheet

1,313In Stock

Cut Tape

£2.73

£2.06

£1.89

£1.70

Reel

£1.43

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Min.: 1
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: 2,000

Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET

BD9060HFP-CTR
ROHM Semiconductor
1: £2.61
3,396In Stock

Mfr. Part No.
BD9060HFP-CTR

Mouser Part No
755-BD9060HFP-CTR

ROHM Semiconductor

Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET

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Datasheet

Product Comments

3,396In Stock

Cut Tape

£2.61

£1.96

£1.84

£1.65

Reel

£1.35

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: 2,000

Switching Voltage Regulators Buck DC/DC Converter w/MOSFET 2.7-5.5V

BD9B400MUV-E2
ROHM Semiconductor
1: £0.818
24,204In Stock

Mfr. Part No.
BD9B400MUV-E2

Mouser Part No
755-BD9B400MUV-E2

ROHM Semiconductor

Switching Voltage Regulators Buck DC/DC Converter w/MOSFET 2.7-5.5V

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Datasheet

24,204In Stock

Cut Tape

£0.818

£0.592

£0.534

£0.471

Reel

£0.388

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Min.: 1
Mult.: 1

: 3,000

Switching Voltage Regulators 4.5V to 18V Input, 4.0A Integrated MOSFET 1ch Synchronous Buck DC/DC Converter

BD9C401EFJ-E2
ROHM Semiconductor
1: £1.34
2,362In Stock

Mfr. Part No.
BD9C401EFJ-E2

Mouser Part No
755-BD9C401EFJ-E2

ROHM Semiconductor

Switching Voltage Regulators 4.5V to 18V Input, 4.0A Integrated MOSFET 1ch Synchronous Buck DC/DC Converter

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Datasheet

2,362In Stock

Cut Tape

£1.34

£0.986

£0.89

£0.796

Reel

£0.668

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Min.: 1
Mult.: 1

: 2,500

Switching Voltage Regulators 7.0V to 36V Input, 2.5A Integrated MOSFET Single Synchronous Buck DC/DC Converter

BD9E301UEFJ-LBE2
ROHM Semiconductor
1: £2.07
2,280In Stock

Mfr. Part No.
BD9E301UEFJ-LBE2

Mouser Part No
755-BD9E301UEFJ-LBE2

ROHM Semiconductor

Switching Voltage Regulators 7.0V to 36V Input, 2.5A Integrated MOSFET Single Synchronous Buck DC/DC Converter

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Datasheet

2,280In Stock

Cut Tape

£2.07

£1.55

£1.41

£1.27

Reel

£1.07

View

Min.: 1
Mult.: 1

: 2,500

Switching Voltage Regulators 7-36Vin,1A MOSFET DC/DC Converter

BD9E101FJ-LBGE2
ROHM Semiconductor
1: £2.64
2,408In Stock

Mfr. Part No.
BD9E101FJ-LBGE2

Mouser Part No
755-BD9E101FJ-LBGE2

ROHM Semiconductor

Switching Voltage Regulators 7-36Vin,1A MOSFET DC/DC Converter

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Datasheet

2,408In Stock

Cut Tape

£2.64

£2.06

£1.90

£1.77

Reel

£1.60

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: 2,500

Switching Voltage Regulators 20V/1A 1MHz w/MOSFET PWM Buck Conv

BD9227F-E2
ROHM Semiconductor
1: £1.05
3,179In Stock

Mfr. Part No.
BD9227F-E2

Mouser Part No
755-BD9227F-E2

ROHM Semiconductor

Switching Voltage Regulators 20V/1A 1MHz w/MOSFET PWM Buck Conv

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Datasheet

3,179In Stock

Cut Tape

£1.05

£0.759

£0.675

£0.608

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Reel

£0.494

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET

BD9A300MUV-E2
ROHM Semiconductor
1: £0.638
15,367In Stock

Mfr. Part No.
BD9A300MUV-E2

Mouser Part No
755-BD9A300MUV-E2

ROHM Semiconductor

Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET

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Datasheet

15,367In Stock

Cut Tape

£0.638

£0.454

£0.409

£0.36

Reel

£0.299

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MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Switching Voltage Regulators 2.7-5.5V 6A 30mohm Sync Buck DC/DC Conv

BD9B600MUV-E2
ROHM Semiconductor
1: £1.20
2,742In Stock

Mfr. Part No.
BD9B600MUV-E2

Mouser Part No
755-BD9B600MUV-E2

ROHM Semiconductor

Switching Voltage Regulators 2.7-5.5V 6A 30mohm Sync Buck DC/DC Conv

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Datasheet

2,742In Stock

Cut Tape

£1.20

£0.882

£0.796

£0.714

Reel

£0.599

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Min.: 1
Mult.: 1

: 3,000

Switching Voltage Regulators RECT 650V 12A SM SCHOTTKY

BD9C501EFJ-E2
ROHM Semiconductor
1: £1.61
2,134In Stock

Mfr. Part No.
BD9C501EFJ-E2

Mouser Part No
755-BD9C501EFJ-E2

ROHM Semiconductor

Switching Voltage Regulators RECT 650V 12A SM SCHOTTKY

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Datasheet

2,134In Stock

Cut Tape

£1.61

£1.20

£1.09

£0.969

Reel

£0.818

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Switching Voltage Regulators RECT 650V 15A SM SCHOTTKY

BD9C601EFJ-E2
ROHM Semiconductor
1: £1.75
1,803In Stock

Mfr. Part No.
BD9C601EFJ-E2

Mouser Part No
755-BD9C601EFJ-E2

ROHM Semiconductor

Switching Voltage Regulators RECT 650V 15A SM SCHOTTKY

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Datasheet

1,803In Stock

Cut Tape

£1.75

£1.29

£1.17

£1.06

Reel

£0.89

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MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Switching Voltage Regulators 7-36Vin,1A MOSFET DC/DC Converter

BD9E100FJ-LBGE2
ROHM Semiconductor
1: £2.89
4,024In Stock

Mfr. Part No.
BD9E100FJ-LBGE2

Mouser Part No
755-BD9E100FJ-LBGE2

ROHM Semiconductor

Switching Voltage Regulators 7-36Vin,1A MOSFET DC/DC Converter

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Datasheet

4,024In Stock

Cut Tape

£2.89

£2.23

£1.96

£1.72

View

Reel

£1.48

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Switching Voltage Regulators PMIC

BD9576MUF-CE2
ROHM Semiconductor
1: £11.10
2,000In Stock

Mfr. Part No.
BD9576MUF-CE2

Mouser Part No
755-BD9576MUF-CE2

ROHM Semiconductor

Switching Voltage Regulators PMIC

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Datasheet

2,000In Stock

Cut Tape

£11.10

£8.69

£8.08

£7.43

View

Reel

£6.86

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Switching Voltage Regulators 2.7V-5.5V 4A MOSFET Sngl Sync Buck Conv

BD9A400MUV-E2
ROHM Semiconductor
1: £0.691
4,762In Stock

Mfr. Part No.
BD9A400MUV-E2

Mouser Part No
755-BD9A400MUV-E2

ROHM Semiconductor

Switching Voltage Regulators 2.7V-5.5V 4A MOSFET Sngl Sync Buck Conv

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Datasheet

4,762In Stock

Cut Tape

£0.691

£0.496

£0.448

£0.394

Reel

£0.323

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Switching Voltage Regulators 2.7V to 5.5V Input, 3.0A Integrated MOSFET Buck DC/DC Converter

BD9B300MUV-E2
ROHM Semiconductor
1: £0.759
4,056In Stock

Mfr. Part No.
BD9B300MUV-E2

Mouser Part No
755-BD9B300MUV-E2

ROHM Semiconductor

Switching Voltage Regulators 2.7V to 5.5V Input, 3.0A Integrated MOSFET Buck DC/DC Converter

Datasheet

4,056In Stock

Cut Tape

£0.759

£0.546

£0.492

£0.434

View

Reel

£0.329

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Switching Voltage Regulators 2.7-5.5v DC/DC Conv w/ 5A MOSFET

BD9B500MUV-E2
ROHM Semiconductor
1: £0.952
3,815In Stock

Mfr. Part No.
BD9B500MUV-E2

Mouser Part No
755-BD9B500MUV-E2

ROHM Semiconductor

Switching Voltage Regulators 2.7-5.5v DC/DC Conv w/ 5A MOSFET

Learn More

Datasheet

3,815In Stock

Cut Tape

£0.952

£0.691

£0.626

£0.553

View

Reel

£0.431

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Switching Voltage Regulators CONV DCDC SNGL STPDN 4.75V-18V

BD9327EFJ-E2
ROHM Semiconductor
1: £2.44
60In Stock

Mfr. Part No.
BD9327EFJ-E2

Mouser Part No
755-BD9327EFJ-E2

ROHM Semiconductor

Switching Voltage Regulators CONV DCDC SNGL STPDN 4.75V-18V

Learn More

Datasheet

60In Stock

Cut Tape

£2.44

£1.83

£1.68

£1.48

Reel

£1.25

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Switching Voltage Regulators 4.2-18V 100-800kHz 1 Chan Step-Down

BD9305AFVM-TR
ROHM Semiconductor
1: £1.88
2,993In Stock

Mfr. Part No.
BD9305AFVM-TR

Mouser Part No
755-BD9305AFVM-TR

ROHM Semiconductor

Switching Voltage Regulators 4.2-18V 100-800kHz 1 Chan Step-Down

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Datasheet

2,993In Stock

Cut Tape

£1.88

£1.40

£1.27

£1.14

Reel

£0.917

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Switching Voltage Regulators STEP DOWN SWITCHING REGULATOR

BD9104FVM-TR
ROHM Semiconductor
1: £2.20
3,000In Stock

Mfr. Part No.
BD9104FVM-TR

Mouser Part No
755-BD9104FVM-TR

ROHM Semiconductor

Switching Voltage Regulators STEP DOWN SWITCHING REGULATOR

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Datasheet

3,000In Stock

Cut Tape

£2.20

£1.63

£1.50

£1.34

View

Reel

£1.07

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Switching Voltage Regulators CONV SNGL STEP DOWN DC-DC 16PIN

BD9139MUV-E2
ROHM Semiconductor
1: £0.826
5,117In Stock

Mfr. Part No.
BD9139MUV-E2

Mouser Part No
755-BD9139MUV-E2

ROHM Semiconductor

Switching Voltage Regulators CONV SNGL STEP DOWN DC-DC 16PIN

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Datasheet

5,117In Stock

Cut Tape

£0.826

£0.593

£0.535

£0.472

Reel

£0.39

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Switching Voltage Regulators STEP-DOWN SWITCHING REGULATOR

BD9102FVM-TR
ROHM Semiconductor
1: £2.20
3,000In Stock

Mfr. Part No.
BD9102FVM-TR

Mouser Part No
755-BD9102FVM-TR

ROHM Semiconductor

Switching Voltage Regulators STEP-DOWN SWITCHING REGULATOR

Learn More

Datasheet

3,000In Stock

Cut Tape

£2.20

£1.63

£1.50

£1.34

View

Reel

£1.07

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

BD9x Integrated MOSFET DC-DC Buck Converters

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BD9x Integrated MOSFET DC-DC Buck Converters

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