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

BD9E300UEFJ-LBE2
ROHM Semiconductor
1: ¥458.4
2,357In Stock

Mfr. Part #
BD9E300UEFJ-LBE2

Mouser Part #
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

¥458.4

¥342.2

¥312.3

¥280.7

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¥237.5

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: 2,500

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

BD9B100MUV-E2
ROHM Semiconductor
1: ¥136.2
59,432In 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

59,432In Stock

Cut Tape

¥136.2

¥96.8

¥87

¥76.4

Reel

¥62.5

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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: ¥441.8
2,163In 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

2,163In Stock

Cut Tape

¥441.8

¥330.5

¥302.3

¥270.7

Reel

¥230.9

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: 2,500

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

BD9325FJ-E2
ROHM Semiconductor
1: ¥387
1,445In 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

1,445In Stock

Cut Tape

¥387

¥285.7

¥260.8

¥234.2

Reel

¥201

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: 2,500

Switching Voltage Regulators SWITCH REGULATOR PWR MOSFET 2A

BD91361MUV-E2
ROHM Semiconductor
1: ¥563.1
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

¥563.1

¥435.2

¥395.3

¥353.8

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¥285.7

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: 2,500

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

BD9111NV-E2
ROHM Semiconductor
1: ¥604.6
1,106In 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

1,106In Stock

Cut Tape

¥604.6

¥456.8

¥418.6

¥377

Reel

¥320.6

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: 2,000

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

BD9227F-E2
ROHM Semiconductor
1: ¥229.2
3,165In 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

3,165In Stock

Cut Tape

¥229.2

¥167.8

¥149.7

¥132.9

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¥107.8

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: 2,500

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

BD9845FV-E2
ROHM Semiconductor
1: ¥297.3
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

¥297.3

¥219.3

¥199.3

¥177.7

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¥138.2

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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: ¥458.4
2,265In Stock

Mfr. Part #
BD9E301UEFJ-LBE2

Mouser Part #
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

2,265In Stock

Cut Tape

¥458.4

¥342.2

¥312.3

¥280.7

Reel

¥237.5

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: 2,500

Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET

BD95831MUV-E2
ROHM Semiconductor
1: ¥182.7
5,969In Stock

Mfr. Part #
BD95831MUV-E2

Mouser Part #
755-BD95831MUV-E2

ROHM Semiconductor

Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET

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Datasheet

5,969In Stock

Cut Tape

¥182.7

¥131.7

¥118.9

¥104.6

Reel

¥85

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: 3,000

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

BD9E101FJ-LBGE2
ROHM Semiconductor
1: ¥574.7
2,405In 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

2,405In Stock

Cut Tape

¥574.7

¥471.7

¥416.9

¥385.4

Reel

¥353.8

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: 2,500

Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET

BD9060HFP-CTR
ROHM Semiconductor
1: ¥578
3,081In 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

3,081In Stock

Cut Tape

¥578

¥435.2

¥406.9

¥365.4

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Reel

¥302.3

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: 2,000

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

BD9B400MUV-E2
ROHM Semiconductor
1: ¥192.7
24,204In Stock

Mfr. Part #
BD9B400MUV-E2

Mouser Part #
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

¥192.7

¥139.9

¥124.6

¥110

Reel

¥92

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: 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: ¥295.7
2,041In 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

2,041In Stock

Cut Tape

¥295.7

¥217.6

¥197.7

¥176.1

Reel

¥147.7

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MouseReel Available

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: 2,500

Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET

BD95821MUV-E2
ROHM Semiconductor
1: ¥174.4
5,825In 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

5,825In Stock

Cut Tape

¥174.4

¥126.1

¥113.9

¥100.2

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¥80.9

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: 3,000

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

BD9B600MUV-E2
ROHM Semiconductor
1: ¥264.1
2,632In 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

2,632In Stock

Cut Tape

¥264.1

¥196

¥176.1

¥155.5

Reel

¥130.1

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: 3,000

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

BD9E300EFJ-LBE2
ROHM Semiconductor
1: ¥750.8
2,461In Stock

Mfr. Part #
BD9E300EFJ-LBE2

Mouser Part #
755-BD9E300EFJ-LBE2

ROHM Semiconductor

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

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Datasheet

2,461In Stock

Cut Tape

¥750.8

¥569.7

¥524.9

¥475

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¥402

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: 2,500

Switching Voltage Regulators PMIC

BD9576MUF-CE2
ROHM Semiconductor
1: ¥2,455
2,000In Stock

Mfr. Part #
BD9576MUF-CE2

Mouser Part #
755-BD9576MUF-CE2

ROHM Semiconductor

Switching Voltage Regulators PMIC

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Datasheet

2,000In Stock

Cut Tape

¥2,455

¥1,921.8

¥1,788.9

¥1,642.7

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¥1,526.5

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: 1,000

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

BD9A400MUV-E2
ROHM Semiconductor
1: ¥191
4,662In 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

4,662In Stock

Cut Tape

¥191

¥138

¥124.7

¥109.6

Reel

¥89.9

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: 3,000

Switching Voltage Regulators RECT 650V 12A SM SCHOTTKY

BD9C501EFJ-E2
ROHM Semiconductor
1: ¥355.5
2,066In 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

2,066In Stock

Cut Tape

¥355.5

¥262.4

¥240.8

¥214.3

Reel

¥181

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: 2,500

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

BD9B300MUV-E2
ROHM Semiconductor
1: ¥201
4,035In Stock

Mfr. Part #
BD9B300MUV-E2

Mouser Part #
755-BD9B300MUV-E2

ROHM Semiconductor

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

Datasheet

4,035In Stock

Cut Tape

¥201

¥144.3

¥130.7

¥114.9

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Reel

¥87

MouseReel Available

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: 3,000

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

BD9327EFJ-E2
ROHM Semiconductor
1: ¥541.5
58In 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

58In Stock

Cut Tape

¥541.5

¥405.3

¥372.1

¥327.2

Reel

¥275.7

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: 2,500

Switching Voltage Regulators STEP DOWN SWITCHING REGULATOR

BD9104FVM-TR
ROHM Semiconductor
1: ¥486.7
2,994In Stock

Mfr. Part #
BD9104FVM-TR

Mouser Part #
755-BD9104FVM-TR

ROHM Semiconductor

Switching Voltage Regulators STEP DOWN SWITCHING REGULATOR

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Datasheet

2,994In Stock

Cut Tape

¥486.7

¥362.1

¥332.2

¥297.3

Reel

¥252.5

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: 3,000

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

BD9139MUV-E2
ROHM Semiconductor
1: ¥182.7
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

¥182.7

¥131.2

¥118.6

¥104.6

Reel

¥86.4

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: 3,000

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

BD9305AFVM-TR
ROHM Semiconductor
1: ¥415.3
2,991In 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

2,991In Stock

Cut Tape

¥415.3

¥308.9

¥280.7

¥252.5

Reel

¥215.9

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: 3,000

BD9x Integrated MOSFET DC-DC Buck Converters

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