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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ROHM Semiconductor Switching Voltage Regulators 4.5V to 28V Input, 2.0A Integrated MOSFET Single Synchronous Buck DC/DC Converter: BD9E201FP4-Z is a single synchronous buck DC/DC converter with built-in low on-resistance power MOSFETs. BD9E201FP4-Z is a current mode control. It includes internal p
Datasheet
5,340In Stock
Min.: 1
Mult.: 1
Reel: 3,500

ROHM Semiconductor Switching Voltage Regulators 7.0V to 36V Input, 2.5A Integrated MOSFET Single Synchronous Buck DC/DC Converter
Datasheet
2,471In Stock
Min.: 1
Mult.: 1
Reel: 2,500

ROHM Semiconductor Switching Voltage Regulators 7.0V to 36V Input, 2.5A Integrated MOSFET Single Synchronous Buck DC/DC Converter
Datasheet
2,280In Stock
Min.: 1
Mult.: 1
Reel: 2,500

ROHM Semiconductor Switching Voltage Regulators 4.5V to 36V Input, 3.0A Integrated MOSFET Single Synchronous Buck DC/DC Converter: This is the product guarantees long time support in Industrial market. BD9E304FP4-LBZ is a single synchronous buck DC/DC converter with built-in low on-resistance powe
Datasheet
6,649In Stock
Min.: 1
Mult.: 1
Reel: 3,500

ROHM Semiconductor Switching Voltage Regulators BUCK SWITCHING REG IC
Datasheet
2,500In Stock
Min.: 2,500
Mult.: 2,500
Reel: 2,500

ROHM Semiconductor Switching Voltage Regulators 1ch Buck Converter, 4.5V to 42V Input Voltage Range 3.5A Output Current Integrated FET
Datasheet
2,370In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

ROHM Semiconductor Switching Voltage Regulators Nano Pulse Control 3.5V to 40V Input, 2A Single 2.2MHz Buck DC/DC Converter For Automotive: BD9P208MUF-C is current mode synchronous buck DC/DC converter integrating POWER MOSFETs.
Datasheet
5,543In Stock
Min.: 1
Mult.: 1
Reel: 2,500

ROHM Semiconductor Switching Voltage Regulators SD Switching Reg
Datasheet
22,854In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

ROHM Semiconductor Power Management IC Development Tools Evaluation board for BD9E302EFJ
Datasheet
5In Stock
Min.: 1
Mult.: 1

ROHM Semiconductor Power Management IC Development Tools Evaluation board for BD9G401EFJ
Datasheet
11In Stock
Min.: 1
Mult.: 1

ROHM Semiconductor LDO Voltage Regulators QuiCur, Automotive 500mA 5.0V, Fixed Output LDO Regulators With Enable Input
Datasheet
703In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

ROHM Semiconductor Switching Voltage Regulators 7.0V to 36V Input, 2.5A Integrated MOSFET Single Synchronous Buck DC/DC Converter
Datasheet
250In Stock
Min.: 1
Mult.: 1
Reel: 250

ROHM Semiconductor Switching Voltage Regulators 7.0V to 36V Input, 2.5A Integrated MOSFET Single Synchronous Buck DC/DC Converter
Datasheet
250In Stock
Min.: 1
Mult.: 1
Reel: 250

ROHM Semiconductor Switching Voltage Regulators 7.0V to 36V Input, 3.0A Integrated MOSFET Single Synchronous Buck DC/DC Converter
Datasheet
573In Stock
Min.: 1
Mult.: 1
Reel: 2,500

ROHM Semiconductor Switching Voltage Regulators 7.0V to 36V Input, 3.0A Integrated MOSFET Single Synchronous Buck DC/DC Converter
Datasheet
160In Stock
Min.: 1
Mult.: 1
Reel: 250

ROHM Semiconductor Switching Voltage Regulators 900 kHz SINGLE CHAN STEP DOWN SWITCHING
Datasheet
1,750In Stock
2,000Expected 03-06-2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

ROHM Semiconductor Switching Voltage Regulators 2.7V To 5.5 MOSFET DC/DC Conv
Datasheet
977In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

ROHM Semiconductor Switching Voltage Regulators RECT 650V 15A SM SCHOTTKY
Datasheet
1,827In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

ROHM Semiconductor Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET
Datasheet
10,673In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

ROHM Semiconductor Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET
Datasheet
9,595In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

ROHM Semiconductor Switching Voltage Regulators 7-36Vin,2.5A MOSFET DC/DC Converter
Datasheet
1,511In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

ROHM Semiconductor Switching Voltage Regulators 7-28V 3A Int MOSFET Buck DC/DC Conv IC
Datasheet
10,696In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

ROHM Semiconductor Switching Voltage Regulators 1ch Buck Converter Integrated FET
Datasheet
2,349In Stock
5,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

ROHM Semiconductor Switching Voltage Regulators 12-76V 1Ch Buck Conv w/ Integrated FET
Datasheet
1,504In Stock
2,500Expected 02-03-2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

ROHM Semiconductor Switching Voltage Regulators SWITCH REGULATOR PWR MOSFET 2A
Datasheet
2,480In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500