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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 STEP DOWN SWITCHING REGULATOR

BD9104FVM-TR
ROHM Semiconductor
1: $4.50
3,000In Stock

Mfr. Part #
BD9104FVM-TR

Mouser Part #
755-BD9104FVM-TR

ROHM Semiconductor

Switching Voltage Regulators STEP DOWN SWITCHING REGULATOR

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Datasheet

3,000In Stock

Cut Tape

$4.50

$3.94

$3.88

$3.16

Reel

$2.17

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

BD9139MUV-E2
ROHM Semiconductor
1: $1.64
5,117In Stock

Mfr. Part #
BD9139MUV-E2

Mouser Part #
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

$1.64

$1.19

$1.07

$0.946

Reel

$0.764

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Min.: 1
Mult.: 1

Reel: 3,000

Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET

BD9327EFJ-LBE2
ROHM Semiconductor
1: $4.91
2,141In Stock

Mfr. Part #
BD9327EFJ-LBE2

Mouser Part #
755-BD9327EFJ-LBE2

ROHM Semiconductor

Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET

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Datasheet

2,141In Stock

Cut Tape

$4.91

$3.69

$3.38

$3.05

View

Reel

$2.39

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Switching Voltage Regulators SWITCH REGULATOR PWR MOSFET 2A

BD91361MUV-E2
ROHM Semiconductor
1: $4.87
2,500In Stock

Mfr. Part #
BD91361MUV-E2

Mouser Part #
755-BD91361MUV-E2

ROHM Semiconductor

Switching Voltage Regulators SWITCH REGULATOR PWR MOSFET 2A

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Datasheet

2,500In Stock

Cut Tape

$4.87

$4.28

$4.05

$3.97

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Reel

$2.64

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Min.: 1
Mult.: 1

Reel: 2,500

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

BD9305AFVM-TR
ROHM Semiconductor
1: $3.86
2,993In Stock

Mfr. Part #
BD9305AFVM-TR

Mouser Part #
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

$3.86

$2.85

$2.48

$2.34

Reel

$1.91

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Switching Voltage Regulators Power Management Switches

BD9106FVM-LBTR
ROHM Semiconductor
1: $3.84
3,000In Stock

Mfr. Part #
BD9106FVM-LBTR

Mouser Part #
755-BD9106FVM-LBTR

ROHM Semiconductor

Switching Voltage Regulators Power Management Switches

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Datasheet

3,000In Stock

Cut Tape

$3.84

$2.87

$2.62

$2.34

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Reel

$1.81

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET

BD9859EFJ-E2
ROHM Semiconductor
1: $2.31
1,005In Stock

Mfr. Part #
BD9859EFJ-E2

Mouser Part #
755-BD9859EFJ-E2

ROHM Semiconductor

Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET

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Datasheet

1,005In Stock

Cut Tape

$2.31

$1.67

$1.51

$1.34

Reel

$0.899

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

BD9122GUL-E2
ROHM Semiconductor
1: $4.54
3,000In Stock

Mfr. Part #
BD9122GUL-E2

Mouser Part #
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

$4.54

$3.43

$3.13

$2.96

View

Reel

$2.25

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

BD9A100MUV-E2
ROHM Semiconductor
1: $1.15
2,776In Stock

Mfr. Part #
BD9A100MUV-E2

Mouser Part #
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

$1.15

$0.822

$0.738

$0.646

Reel

$0.515

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Switching Voltage Regulators Synchronous Buck DC/DC Converter

BD9A101MUV-LBE2
ROHM Semiconductor
1: $3.24
3,000In Stock

Mfr. Part #
BD9A101MUV-LBE2

Mouser Part #
755-BD9A101MUV-LBE2

ROHM Semiconductor

Switching Voltage Regulators Synchronous Buck DC/DC Converter

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Datasheet

3,000In Stock

Cut Tape

$3.24

$2.40

$2.19

$1.95

Reel

$1.55

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

BD9845FV-E2
ROHM Semiconductor
1: $2.76
2,761In Stock

Mfr. Part #
BD9845FV-E2

Mouser Part #
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

$2.76

$2.03

$1.75

$1.64

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Reel

$1.26

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET

BD9873CP-V5E2
ROHM Semiconductor
1: $2.70
870In Stock

Mfr. Part #
BD9873CP-V5E2

Mouser Part #
755-BD9873CP-V5E2

ROHM Semiconductor

Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET

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Datasheet

870In Stock

Cut Tape

$2.70

$1.98

$1.80

$1.61

Reel

$1.33

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Min.: 1
Mult.: 1

Reel: 500

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

BD9V101MUF-LBE2
ROHM Semiconductor
1: $11.94
2,457In Stock

Mfr. Part #
BD9V101MUF-LBE2

Mouser Part #
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

$11.94

$8.63

$8.06

$6.82

View

Reel

$5.58

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Switching Voltage Regulators IC Pwr Swtch Reg Controller

BD9848FV-E2
ROHM Semiconductor
1: $2.84
2,291In Stock

Mfr. Part #
BD9848FV-E2

Mouser Part #
755-BD9848FV-E2

ROHM Semiconductor

Switching Voltage Regulators IC Pwr Swtch Reg Controller

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Datasheet

2,291In Stock

Cut Tape

$2.84

$2.09

$1.89

$1.66

Reel

$1.24

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

BD9A301MUV-LBE2
ROHM Semiconductor
1: $3.72
3,000In Stock

Mfr. Part #
BD9A301MUV-LBE2

Mouser Part #
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

$3.72

$2.76

$2.53

$2.26

Reel

$1.81

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

BD9B200MUV-E2
ROHM Semiconductor
1: $1.41
2,220In Stock

Mfr. Part #
BD9B200MUV-E2

Mouser Part #
755-BD9B200MUV-E2

ROHM Semiconductor

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

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Datasheet

2,220In Stock

Cut Tape

$1.41

$1.01

$0.905

$0.797

Reel

$0.639

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

BD9B333GWZ-E2
ROHM Semiconductor
1: $2.64
1,990In Stock

Mfr. Part #
BD9B333GWZ-E2

Mouser Part #
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

1,990In Stock

Cut Tape

$2.64

$1.94

$1.67

$1.55

Reel

$1.25

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Switching Voltage Regulators Variable Output

BD9120HFN-TR
ROHM Semiconductor
1: $5.02
2,997In Stock
NRND

Mfr. Part #
BD9120HFN-TR

Mouser Part #
755-BD9120HFN-TR

NRND

ROHM Semiconductor

Switching Voltage Regulators Variable Output

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Datasheet

2,997In Stock

Cut Tape

$5.02

$4.14

$3.66

$3.30

Reel

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

BD9322EFJ-E2
ROHM Semiconductor
1: $4.08
2,318In Stock
NRND

Mfr. Part #
BD9322EFJ-E2

Mouser Part #
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

$4.08

$3.16

$3.01

$2.76

Reel

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Switching Voltage Regulators STEP DOWN SWITCHING REGULATOR

BD9106FVM-TR
ROHM Semiconductor
1: $4.39
2,929In Stock
NRND

Mfr. Part #
BD9106FVM-TR

Mouser Part #
755-BD9106FVM-TR

NRND

ROHM Semiconductor

Switching Voltage Regulators STEP DOWN SWITCHING REGULATOR

Learn More

Datasheet

2,929In Stock

Cut Tape

$4.39

$3.33

$3.05

$2.73

Reel

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Switching Voltage Regulators STEP DOWN SWITCHING REGULATOR

BD9107FVM-TR
ROHM Semiconductor
1: $4.59
3,000In Stock
NRND

Mfr. Part #
BD9107FVM-TR

Mouser Part #
755-BD9107FVM-TR

NRND

ROHM Semiconductor

Switching Voltage Regulators STEP DOWN SWITCHING REGULATOR

Learn More

Datasheet

3,000In Stock

Cut Tape

$4.59

$3.67

$3.41

$3.10

View

Reel

$2.25

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

BD9161FVM-TR
ROHM Semiconductor
1: $3.84
3,000In Stock
NRND

Mfr. Part #
BD9161FVM-TR

Mouser Part #
755-BD9161FVM-TR

NRND

ROHM Semiconductor

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

Learn More

Datasheet

3,000In Stock

Cut Tape

$3.84

$3.36

$2.96

$2.71

View

Reel

$1.94

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET

BD9325FJ-LBE2
ROHM Semiconductor
1: $3.80
2,108In Stock
NRND

Mfr. Part #
BD9325FJ-LBE2

Mouser Part #
755-BD9325FJ-LBE2

NRND

ROHM Semiconductor

Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET

Learn More

Datasheet

2,108In Stock

Cut Tape

$3.80

$2.84

$2.59

$2.33

Reel

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

LDO Voltage Regulators Nano Cap™, QuiCur™, 500mA, Adjustable Output LDO Regulator

BD900N5WEFJ-CE2
ROHM Semiconductor
1: $3.29
2,409In Stock
New Product

Mfr. Part #
BD900N5WEFJ-CE2

Mouser Part #
755-BD900N5WEFJ-CE2

New Product

ROHM Semiconductor

LDO Voltage Regulators Nano Cap™, QuiCur™, 500mA, Adjustable Output LDO Regulator

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Datasheet

2,409In Stock

Cut Tape

$3.29

$2.09

$1.88

$1.54

Reel

$0.973

View

Min.: 1
Mult.: 1

Reel: 2,500

Switching Voltage Regulators Stp-Dwn Swtch Regltr 3.5-36V; HTSOP-J8

BD90620EFJ-CE2
ROHM Semiconductor
1: $3.32
11,584In Stock
NRND

Mfr. Part #
BD90620EFJ-CE2

Mouser Part #
755-BD90620EFJ-CE2

NRND

ROHM Semiconductor

Switching Voltage Regulators Stp-Dwn Swtch Regltr 3.5-36V; HTSOP-J8

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Datasheet

Product Comments

11,584In Stock

Cut Tape

$3.32

$2.46

$2.25

$2.00

Reel

$1.48

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

BD9x Integrated MOSFET DC-DC Buck Converters

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BD9x Integrated MOSFET DC-DC Buck Converters

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