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

BD9G401UEFJ-ME2
ROHM Semiconductor
1: $3.62
2,163In 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

2,163In Stock

Cut Tape

$3.62

$2.71

$2.48

$2.22

Reel

$1.89

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: 2,500

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

BD9E300UEFJ-LBE2
ROHM Semiconductor
1: $3.75
2,357In Stock

Mfr. Part No.
BD9E300UEFJ-LBE2

Mouser Part No
755-BD9E300UEFJ-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

2,357In Stock

Cut Tape

$3.75

$2.80

$2.56

$2.30

Reel

$1.94

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Min.: 1
Mult.: 1

: 2,500

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

BD9B100MUV-E2
ROHM Semiconductor
1: $1.12
59,432In 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

59,432In Stock

Cut Tape

$1.12

$0.793

$0.713

$0.626

Reel

$0.511

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Min.: 1
Mult.: 1

: 3,000

Switching Voltage Regulators CONV DCDC SNGL STPDN 4.75V-18V 8PIN

BD9325FJ-E2
ROHM Semiconductor
1: $3.17
1,550In Stock

Mfr. Part No.
BD9325FJ-E2

Mouser Part No
755-BD9325FJ-E2

ROHM Semiconductor

Switching Voltage Regulators CONV DCDC SNGL STPDN 4.75V-18V 8PIN

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Datasheet

1,550In Stock

Cut Tape

$3.17

$2.34

$2.14

$1.92

Reel

$1.65

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Min.: 1
Mult.: 1

: 2,500

Switching Voltage Regulators SWITCH REGULATOR PWR MOSFET 2A

BD91361MUV-E2
ROHM Semiconductor
1: $4.61
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

$4.61

$3.56

$3.24

$2.90

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Reel

$2.34

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Min.: 1
Mult.: 1

: 2,500

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

BD9111NV-E2
ROHM Semiconductor
1: $4.95
1,109In 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

1,109In Stock

Cut Tape

$4.95

$3.74

$3.43

$3.09

Reel

$2.62

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Min.: 1
Mult.: 1

: 2,000

Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET

BD9060HFP-CTR
ROHM Semiconductor
1: $4.73
3,081In 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

3,081In Stock

Cut Tape

$4.73

$3.56

$3.33

$2.99

View

Reel

$2.48

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

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

BD9B400MUV-E2
ROHM Semiconductor
1: $1.48
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

$1.48

$1.07

$0.955

$0.842

Reel

$0.704

View

MouseReel Available

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: $2.42
2,341In 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

2,341In Stock

Cut Tape

$2.42

$1.78

$1.62

$1.44

Reel

$1.21

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Min.: 1
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: 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: $3.75
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

$3.75

$2.80

$2.56

$2.30

Reel

$1.94

View

Min.: 1
Mult.: 1

: 2,500

Switching Voltage Regulators PMIC

BD9576MUF-CE2
ROHM Semiconductor
1: $20.10
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

$20.10

$15.74

$14.65

$13.45

View

Reel

$12.50

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: $1.25
4,662In 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

4,662In Stock

Cut Tape

$1.25

$0.898

$0.811

$0.713

Reel

$0.585

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET

BD95831MUV-E2
ROHM Semiconductor
1: $1.33
5,969In Stock

Mfr. Part No.
BD95831MUV-E2

Mouser Part No
755-BD95831MUV-E2

ROHM Semiconductor

Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET

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Datasheet

5,969In Stock

Cut Tape

$1.33

$0.959

$0.865

$0.762

Reel

$0.619

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MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

BD9E101FJ-LBGE2
ROHM Semiconductor
1: $4.71
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

$4.71

$3.86

$3.41

$3.16

Reel

$2.90

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET

BD95821MUV-E2
ROHM Semiconductor
1: $1.35
5,825In Stock

Mfr. Part No.
BD95821MUV-E2

Mouser Part No
755-BD95821MUV-E2

ROHM Semiconductor

Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET

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Datasheet

5,825In Stock

Cut Tape

$1.35

$0.97

$0.876

$0.771

View

Reel

$0.623

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: $2.16
2,632In 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

2,632In Stock

Cut Tape

$2.16

$1.60

$1.44

$1.27

Reel

$1.06

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Switching Voltage Regulators 7-36Vin,2.5A MOSFET DC/DC Converter

BD9E300EFJ-LBE2
ROHM Semiconductor
1: $6.15
2,690In Stock

Mfr. Part No.
BD9E300EFJ-LBE2

Mouser Part No
755-BD9E300EFJ-LBE2

ROHM Semiconductor

Switching Voltage Regulators 7-36Vin,2.5A MOSFET DC/DC Converter

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Datasheet

2,690In Stock

Cut Tape

$6.15

$4.66

$4.30

$3.89

View

Reel

$3.29

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

BD9B300MUV-E2
ROHM Semiconductor
1: $1.37
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

$1.37

$0.985

$0.892

$0.785

View

Reel

$0.594

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Switching Voltage Regulators RECT 650V 12A SM SCHOTTKY

BD9C501EFJ-E2
ROHM Semiconductor
1: $2.91
2,116In 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

2,116In Stock

Cut Tape

$2.91

$2.15

$1.97

$1.75

Reel

$1.48

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

BD9E100FJ-LBGE2
ROHM Semiconductor
1: $5.24
3,024In Stock

Mfr. Part No.
BD9E100FJ-LBGE2

Mouser Part No
755-BD9E100FJ-LBGE2

ROHM Semiconductor

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

Learn More

Datasheet

3,024In Stock

Cut Tape

$5.24

$4.04

$3.60

$3.20

View

Reel

$2.76

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

BD9227F-E2
ROHM Semiconductor
1: $1.88
3,165In 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

3,165In Stock

Cut Tape

$1.88

$1.37

$1.23

$1.09

View

Reel

$0.883

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Switching Voltage Regulators 3.6-35V 100-1500kHz 1 Chan Step-Down

BD9845FV-E2
ROHM Semiconductor
1: $2.43
2,761In Stock

Mfr. Part No.
BD9845FV-E2

Mouser Part No
755-BD9845FV-E2

ROHM Semiconductor

Switching Voltage Regulators 3.6-35V 100-1500kHz 1 Chan Step-Down

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Datasheet

2,761In Stock

Cut Tape

$2.43

$1.80

$1.63

$1.46

View

Reel

$1.13

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

BD9327EFJ-E2
ROHM Semiconductor
1: $4.43
58In Stock

Mfr. Part No.
BD9327EFJ-E2

Mouser Part No
755-BD9327EFJ-E2

ROHM Semiconductor

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

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Datasheet

58In Stock

Cut Tape

$4.43

$3.32

$3.05

$2.68

Reel

$2.26

View

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Min.: 1
Mult.: 1

: 2,500

Switching Voltage Regulators 4.5-28V 4A 1ch Synchronous Buck converter with Built-in Linear Regulator

BD95514MUV-E2
ROHM Semiconductor
1: $9.89
2,360In Stock

Mfr. Part No.
BD95514MUV-E2

Mouser Part No
755-BD95514MUV-E2

ROHM Semiconductor

Switching Voltage Regulators 4.5-28V 4A 1ch Synchronous Buck converter with Built-in Linear Regulator

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Datasheet

2,360In Stock

Cut Tape

$9.89

$7.63

$7.06

$6.43

View

Reel

$5.49

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Switching Voltage Regulators PwrCntrl IC 5.5-28V Dual DC/DC Cntlr

BD95602MUV-LBE2
ROHM Semiconductor
1: $7.14
2,498In Stock

Mfr. Part No.
BD95602MUV-LBE2

Mouser Part No
755-BD95602MUV-LBE2

ROHM Semiconductor

Switching Voltage Regulators PwrCntrl IC 5.5-28V Dual DC/DC Cntlr

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Datasheet

2,498In Stock

Cut Tape

$7.14

$5.45

$5.02

$4.56

View

Reel

$3.97

MouseReel Available

Min.: 1
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: 2,500

BD9x Integrated MOSFET DC-DC Buck Converters

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BD9x Integrated MOSFET DC-DC Buck Converters

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