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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 IC Pwr Swtch Reg Integrated FET

BD9327EFJ-LBE2
ROHM Semiconductor
1: $4.41
2,141In Stock

Mfr. Part No.
BD9327EFJ-LBE2

Mouser Part No
755-BD9327EFJ-LBE2

ROHM Semiconductor

Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET

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Datasheet

2,141In Stock

Cut Tape

$4.41

$3.31

$3.03

$2.74

Reel

$2.32

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: 2,500

Switching Voltage Regulators STEP DOWN SWITCHING REGULATOR

BD9104FVM-TR
ROHM Semiconductor
1: $4.07
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

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$4.07

$3.03

$2.78

$2.49

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$1.99

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Min.: 1
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: 3,000

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

BD9139MUV-E2
ROHM Semiconductor
1: $1.53
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

$1.53

$1.10

$0.991

$0.874

Reel

$0.723

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Min.: 1
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: 3,000

Switching Voltage Regulators 1ch Buck Sync DC/DC 2.7-5.5V, 3A, w/FET

BD9B333GWZ-E2
ROHM Semiconductor
1: $2.42
1,640In Stock

Mfr. Part No.
BD9B333GWZ-E2

Mouser Part No
755-BD9B333GWZ-E2

ROHM Semiconductor

Switching Voltage Regulators 1ch Buck Sync DC/DC 2.7-5.5V, 3A, w/FET

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Datasheet

1,640In Stock

Cut Tape

$2.42

$1.77

$1.60

$1.42

Reel

$1.22

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: 3,000

Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET

BD95831MUV-E2
ROHM Semiconductor
1: $1.36
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

$1.36

$0.98

$0.884

$0.778

Reel

$0.646

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: 3,000

Switching Voltage Regulators 16-60V 1A 1ch 2.1MHz Sync Buck Converter

BD9V101MUF-LBE2
ROHM Semiconductor
1: $9.59
2,457In Stock

Mfr. Part No.
BD9V101MUF-LBE2

Mouser Part No
755-BD9V101MUF-LB

ROHM Semiconductor

Switching Voltage Regulators 16-60V 1A 1ch 2.1MHz Sync Buck Converter

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Datasheet

2,457In Stock

Cut Tape

$9.59

$7.35

$6.80

$6.13

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Reel

$5.00

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Min.: 1
Mult.: 1

: 2,500

Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET

BD95841MUV-E2
ROHM Semiconductor
1: $1.49
8,834In Stock

Mfr. Part No.
BD95841MUV-E2

Mouser Part No
755-BD95841MUV-E2

ROHM Semiconductor

Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET

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Datasheet

8,834In Stock

Cut Tape

$1.49

$1.07

$0.955

$0.852

Reel

$0.682

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Min.: 1
Mult.: 1

: 3,000

Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET

BD95821MUV-E2
ROHM Semiconductor
1: $1.38
5,925In 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

5,925In Stock

Cut Tape

$1.38

$0.991

$0.895

$0.788

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Reel

$0.638

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Min.: 1
Mult.: 1

: 3,000

Switching Voltage Regulators 2.7-5.5Vin,1A Integr MOSFET

BD9A100MUV-E2
ROHM Semiconductor
1: $1.07
2,776In Stock

Mfr. Part No.
BD9A100MUV-E2

Mouser Part No
755-BD9A100MUV-E2

ROHM Semiconductor

Switching Voltage Regulators 2.7-5.5Vin,1A Integr MOSFET

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Datasheet

2,776In Stock

Cut Tape

$1.07

$0.759

$0.682

$0.596

Reel

$0.487

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: 3,000

Switching Voltage Regulators Synchronous Buck DC/DC Converter

BD9A101MUV-LBE2
ROHM Semiconductor
1: $2.99
2,994In Stock

Mfr. Part No.
BD9A101MUV-LBE2

Mouser Part No
755-BD9A101MUV-LBE2

ROHM Semiconductor

Switching Voltage Regulators Synchronous Buck DC/DC Converter

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Datasheet

2,994In Stock

Cut Tape

$2.99

$2.21

$2.02

$1.81

Reel

$1.39

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: 3,000

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

BD9845FV-E2
ROHM Semiconductor
1: $2.49
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

$2.49

$1.83

$1.67

$1.49

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$1.13

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: 2,500

Switching Voltage Regulators 2.7V TO 5.5V INPUT DC/DC CONVE

BD9SD11NUX-CE2
ROHM Semiconductor
1: $2.09
16,000In Stock

Mfr. Part No.
BD9SD11NUX-CE2

Mouser Part No
755-BD9SD11NUX-CE2

ROHM Semiconductor

Switching Voltage Regulators 2.7V TO 5.5V INPUT DC/DC CONVE

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Datasheet

16,000In Stock

Cut Tape

$2.09

$1.53

$1.38

$1.22

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Reel

$0.999

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Min.: 1
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: 4,000

Switching Voltage Regulators High Eff. Stepdown Sw Reg 0.3A 2.5-5.5V

BD9122GUL-E2
ROHM Semiconductor
1: $4.23
3,000In Stock

Mfr. Part No.
BD9122GUL-E2

Mouser Part No
755-BD9122GUL-E2

ROHM Semiconductor

Switching Voltage Regulators High Eff. Stepdown Sw Reg 0.3A 2.5-5.5V

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Datasheet

3,000In Stock

Cut Tape

$4.23

$3.14

$2.88

$2.59

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Reel

$2.07

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Switching Voltage Regulators STEP DOWN SWITCHING REGULATOR

BD9107FVM-TR
ROHM Semiconductor
1: $4.10
3,000In Stock
NRND

Mfr. Part No.
BD9107FVM-TR

Mouser Part No
755-BD9107FVM-TR

NRND

ROHM Semiconductor

Switching Voltage Regulators STEP DOWN SWITCHING REGULATOR

Learn More

Datasheet

3,000In Stock

Cut Tape

$4.10

$3.14

$2.88

$2.59

View

Reel

$2.02

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Switching Voltage Regulators High Eff. Stepdown Sw Reg 0.6A 2.5-4.5V

BD9161FVM-TR
ROHM Semiconductor
1: $3.70
3,000In Stock
NRND

Mfr. Part No.
BD9161FVM-TR

Mouser Part No
755-BD9161FVM-TR

NRND

ROHM Semiconductor

Switching Voltage Regulators High Eff. Stepdown Sw Reg 0.6A 2.5-4.5V

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Datasheet

3,000In Stock

Cut Tape

$3.70

$2.75

$2.52

$2.25

View

Reel

$1.79

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET

BD9325FJ-LBE2
ROHM Semiconductor
1: $3.52
2,098In Stock
NRND

Mfr. Part No.
BD9325FJ-LBE2

Mouser Part No
755-BD9325FJ-LBE2

NRND

ROHM Semiconductor

Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET

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Datasheet

2,098In Stock

Cut Tape

$3.52

$2.61

$2.39

$2.14

Reel

View

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Min.: 1
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: 2,500

Switching Voltage Regulators IC Pwr Swtch Reg Controller

BD9848FV-E2
ROHM Semiconductor
1: $2.43
2,291In Stock

Mfr. Part No.
BD9848FV-E2

Mouser Part No
755-BD9848FV-E2

ROHM Semiconductor

Switching Voltage Regulators IC Pwr Swtch Reg Controller

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Datasheet

2,291In Stock

Cut Tape

$2.43

$1.78

$1.61

$1.43

Reel

$1.15

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Min.: 1
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: 2,500

Switching Voltage Regulators DC/DC Converter 2.7V to 5.5V input

BD9A301MUV-LBE2
ROHM Semiconductor
1: $3.43
3,000In Stock

Mfr. Part No.
BD9A301MUV-LBE2

Mouser Part No
755-BD9A301MUV-LBE2

ROHM Semiconductor

Switching Voltage Regulators DC/DC Converter 2.7V to 5.5V input

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Datasheet

3,000In Stock

Cut Tape

$3.43

$2.56

$2.34

$2.09

View

Reel

$1.68

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

BD9B200MUV-E2
ROHM Semiconductor
1: $1.29
2,120In Stock

Mfr. Part No.
BD9B200MUV-E2

Mouser Part No
755-BD9B200MUV-E2

ROHM Semiconductor

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

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Datasheet

2,120In Stock

Cut Tape

$1.29

$0.93

$0.837

$0.735

Reel

$0.605

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Switching Voltage Regulators STEP DOWN SWITCHING REGULATOR

BD9106FVM-TR
ROHM Semiconductor
1: $3.95
2,929In Stock
NRND

Mfr. Part No.
BD9106FVM-TR

Mouser Part No
755-BD9106FVM-TR

NRND

ROHM Semiconductor

Switching Voltage Regulators STEP DOWN SWITCHING REGULATOR

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Datasheet

2,929In Stock

Cut Tape

$3.95

$3.03

$2.78

$2.49

Reel

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Min.: 1
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: 3,000

Switching Voltage Regulators 4.75-18V; 380kHz; 2A 1Ch Stp-Dwn w/MOSFET

BD9322EFJ-E2
ROHM Semiconductor
1: $3.68
2,318In Stock
NRND

Mfr. Part No.
BD9322EFJ-E2

Mouser Part No
755-BD9322EFJ

NRND

ROHM Semiconductor

Switching Voltage Regulators 4.75-18V; 380kHz; 2A 1Ch Stp-Dwn w/MOSFET

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Datasheet

2,318In Stock

Cut Tape

$3.68

$2.82

$2.57

$2.31

Reel

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Min.: 1
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: 2,500

Switching Voltage Regulators Variable Output

BD9120HFN-TR
ROHM Semiconductor
1: $4.23
2,997In Stock
NRND

Mfr. Part No.
BD9120HFN-TR

Mouser Part No
755-BD9120HFN-TR

NRND

ROHM Semiconductor

Switching Voltage Regulators Variable Output

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Datasheet

2,997In Stock

Cut Tape

$4.23

$3.14

$2.88

$2.59

Reel

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: 3,000

Switching Voltage Regulators 3A Buck Cnv 0.6-3.3V Auto PFM/PWM Adjst

BD9B331GWZ-E2
ROHM Semiconductor
1: $2.45
1,970In Stock
NRND

Mfr. Part No.
BD9B331GWZ-E2

Mouser Part No
755-BD9B331GWZ-E2

NRND

ROHM Semiconductor

Switching Voltage Regulators 3A Buck Cnv 0.6-3.3V Auto PFM/PWM Adjst

Datasheet

1,970In Stock

Cut Tape

$2.45

$1.83

$1.67

$1.49

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: 3,000

Switching Voltage Regulators 4.5-5.5V;1000kHz;2A 1Ch Stp-Dwn w/MOSFET

BD9110NV-E2
ROHM Semiconductor
1: $5.30
1,998In Stock
NRND

Mfr. Part No.
BD9110NV-E2

Mouser Part No
755-BD9110NV-E2

NRND

ROHM Semiconductor

Switching Voltage Regulators 4.5-5.5V;1000kHz;2A 1Ch Stp-Dwn w/MOSFET

Datasheet

1,998In Stock

Cut Tape

$5.30

$3.95

$3.61

$3.24

Reel

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: 2,000

Switching Voltage Regulators 2.9-5.5V DC/DC Cnvtr w/ 5A MOSFET

BD91364BMUU-ZE2
ROHM Semiconductor
1: $1.63
1,455In Stock

Mfr. Part No.
BD91364BMUU-ZE2

Mouser Part No
755-BD91364BMUU-ZE2

ROHM Semiconductor

Switching Voltage Regulators 2.9-5.5V DC/DC Cnvtr w/ 5A MOSFET

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Datasheet

1,455In Stock

Cut Tape

$1.63

$1.24

$1.11

$0.98

Reel

$0.81

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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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