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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 CONV DCDC SNGL STPDN 4.75V-18V

BD9327EFJ-E2
ROHM Semiconductor
1: $5.36
862In Stock

Mfr. Part #
BD9327EFJ-E2

Mouser Part #
755-BD9327EFJ-E2

ROHM Semiconductor

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

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Datasheet

862In Stock

Cut Tape

$5.36

$4.02

$3.69

$3.31

Reel

$2.33

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Min.: 1
Mult.: 1

: 2,500

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

BD9E303EFJ-LBE2
ROHM Semiconductor
1: $4.74
25,144In Stock

Mfr. Part #
BD9E303EFJ-LBE2

Mouser Part #
755-BD9E303EFJ-LBE2

ROHM Semiconductor

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

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Datasheet

25,144In Stock

Cut Tape

$4.74

$3.56

$3.25

$2.94

Reel

$2.39

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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: $1.14
62,487In Stock

Mfr. Part #
BD9B100MUV-E2

Mouser Part #
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

$1.14

$0.815

$0.733

$0.642

Reel

$0.526

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Min.: 1
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: 3,000

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

BD9G401UEFJ-ME2
ROHM Semiconductor
1: $3.72
2,249In Stock

Mfr. Part #
BD9G401UEFJ-ME2

Mouser Part #
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

2,249In Stock

Cut Tape

$3.72

$2.78

$2.53

$2.51

Reel

$1.93

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: 2,500

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

BD9325FJ-E2
ROHM Semiconductor
1: $4.91
1,955In Stock

Mfr. Part #
BD9325FJ-E2

Mouser Part #
755-BD9325FJ-E2

ROHM Semiconductor

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

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Datasheet

1,955In Stock

Cut Tape

$4.91

$3.23

$3.00

$2.61

Reel

$1.63

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Min.: 1
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: 2,500

Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET

BD9326EFJ-E2
ROHM Semiconductor
1: $2.23
2,457In Stock

Mfr. Part #
BD9326EFJ-E2

Mouser Part #
755-BD9326EFJ-E2

ROHM Semiconductor

Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET

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Datasheet

2,457In Stock

Cut Tape

$2.23

$1.63

$1.48

$1.31

Reel

$1.11

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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: $5.10
1,325In Stock

Mfr. Part #
BD9111NV-E2

Mouser Part #
755-BD9111NV-E2

ROHM Semiconductor

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

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Datasheet

1,325In Stock

Cut Tape

$5.10

$3.84

$3.53

$3.18

Reel

$2.69

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Min.: 1
Mult.: 1

: 2,000

Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET

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

Mfr. Part #
BD95821MUV-E2

Mouser Part #
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

$0.996

$0.899

$0.791

Reel

$0.632

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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: $2.25
2,742In Stock

Mfr. Part #
BD9B600MUV-E2

Mouser Part #
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

$2.25

$1.66

$1.48

$1.33

Reel

$1.11

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: 3,000

Switching Voltage Regulators RECT 650V 12A SM SCHOTTKY

BD9C501EFJ-E2
ROHM Semiconductor
1: $3.00
2,254In Stock

Mfr. Part #
BD9C501EFJ-E2

Mouser Part #
755-BD9C501EFJ-E2

ROHM Semiconductor

Switching Voltage Regulators RECT 650V 12A SM SCHOTTKY

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Datasheet

2,254In Stock

Cut Tape

$3.00

$2.22

$2.03

$1.81

Reel

$1.53

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Min.: 1
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: 2,500

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

BD9E100FJ-LBGE2
ROHM Semiconductor
1: $5.43
4,024In Stock

Mfr. Part #
BD9E100FJ-LBGE2

Mouser Part #
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

$5.43

$4.16

$3.69

$3.23

Reel

$2.72

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: 2,500

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

BD9SD11NUX-CE2
ROHM Semiconductor
1: $3.36
16,000In Stock

Mfr. Part #
BD9SD11NUX-CE2

Mouser Part #
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

$3.36

$2.16

$1.93

$1.60

View

Reel

$1.01

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET

BD9060HFP-CTR
ROHM Semiconductor
1: $4.87
3,497In Stock

Mfr. Part #
BD9060HFP-CTR

Mouser Part #
755-BD9060HFP-CTR

ROHM Semiconductor

Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET

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Datasheet

Product Comments

3,497In Stock

Cut Tape

$4.87

$3.66

$3.57

$3.20

$2.72

Reel

$2.53

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET

BD95841MUV-E2
ROHM Semiconductor
1: $1.50
8,864In Stock

Mfr. Part #
BD95841MUV-E2

Mouser Part #
755-BD95841MUV-E2

ROHM Semiconductor

Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET

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Datasheet

8,864In Stock

Cut Tape

$1.50

$1.08

$0.958

$0.857

Reel

$0.688

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: $2.49
2,362In Stock

Mfr. Part #
BD9C401EFJ-E2

Mouser Part #
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

$2.49

$1.83

$1.67

$1.48

Reel

$1.25

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Min.: 1
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: 2,500

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

BD9B500MUV-E2
ROHM Semiconductor
1: $1.77
3,920In Stock

Mfr. Part #
BD9B500MUV-E2

Mouser Part #
755-BD9B500MUV-E2

ROHM Semiconductor

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

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Datasheet

3,920In Stock

Cut Tape

$1.77

$1.29

$1.16

$1.03

Reel

$0.819

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

BD9E101FJ-LBGE2
ROHM Semiconductor
1: $5.50
2,408In Stock

Mfr. Part #
BD9E101FJ-LBGE2

Mouser Part #
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

$5.50

$4.16

$3.77

$3.46

Reel

$2.97

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Switching Voltage Regulators 12-76V 1Ch Buck Conv w/ Integrated FET

BD9G341AEFJ-LBE2
ROHM Semiconductor
1: $6.84
2,672In Stock

Mfr. Part #
BD9G341AEFJ-LBE2

Mouser Part #
755-BD9G341AEFJ-LBE2

ROHM Semiconductor

Switching Voltage Regulators 12-76V 1Ch Buck Conv w/ Integrated FET

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Datasheet

2,672In Stock

Cut Tape

$6.84

$5.20

$4.80

$4.35

View

Reel

$3.69

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

BD9227F-E2
ROHM Semiconductor
1: $1.94
3,484In Stock

Mfr. Part #
BD9227F-E2

Mouser Part #
755-BD9227F-E2

ROHM Semiconductor

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

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Datasheet

3,484In Stock

Cut Tape

$1.94

$1.41

$1.27

$1.13

Reel

$0.821

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET

BD9A300MUV-E2
ROHM Semiconductor
1: $1.18
15,927In Stock

Mfr. Part #
BD9A300MUV-E2

Mouser Part #
755-BD9A300MUV-E2

ROHM Semiconductor

Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET

Learn More

Datasheet

15,927In Stock

Cut Tape

$1.18

$0.847

$0.762

$0.668

Reel

$0.563

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

BD9A400MUV-E2
ROHM Semiconductor
1: $1.28
4,762In Stock

Mfr. Part #
BD9A400MUV-E2

Mouser Part #
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

$1.28

$0.923

$0.831

$0.732

Reel

$0.60

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Switching Voltage Regulators STEP-DOWN SWITCHING REGULATOR

BD9102FVM-TR
ROHM Semiconductor
1: $5.98
3,000In Stock

Mfr. Part #
BD9102FVM-TR

Mouser Part #
755-BD9102FVM-TR

ROHM Semiconductor

Switching Voltage Regulators STEP-DOWN SWITCHING REGULATOR

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Datasheet

3,000In Stock

Cut Tape

$5.98

$3.96

$3.60

$3.07

Reel

$2.02

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Min.: 1
Mult.: 1

: 3,000

Switching Voltage Regulators 4.5-5.5V 1.5A; Dual Step-Down

BD9152MUV-E2
ROHM Semiconductor
1: $6.61
2,345In Stock

Mfr. Part #
BD9152MUV-E2

Mouser Part #
755-BD9152MUV-E2

ROHM Semiconductor

Switching Voltage Regulators 4.5-5.5V 1.5A; Dual Step-Down

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Datasheet

2,345In Stock

Cut Tape

$6.61

$5.03

$4.62

$4.19

View

Reel

$3.57

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET

BD9327EFJ-LBE2
ROHM Semiconductor
1: $4.56
2,141In Stock

Mfr. Part #
BD9327EFJ-LBE2

Mouser Part #
755-BD9327EFJ-LBE2

ROHM Semiconductor

Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET

Learn More

Datasheet

2,141In Stock

Cut Tape

$4.56

$3.43

$3.14

$2.84

Reel

$2.40

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Switching Voltage Regulators Power Management Switches

BD9106FVM-LBTR
ROHM Semiconductor
1: $3.57
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

$3.57

$2.66

$2.43

$2.17

View

Reel

$1.77

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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