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.

All Results (136)

Select Image Part # Mfr. Description Datasheet Availability Pricing (DKK) Filter the results in the table by unit price based on your quantity. Qty. RoHS
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 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 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 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 6.649In Stock
Min.: 1
Mult.: 1
Reel: 3.500

ROHM Semiconductor Switching Voltage Regulators BUCK SWITCHING REG IC 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 2.370In Stock
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. 5.543In Stock
Min.: 1
Mult.: 1
Reel: 2.500

ROHM Semiconductor Switching Voltage Regulators SD Switching Reg 22.854In Stock
Min.: 1
Mult.: 1
Reel: 3.000

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

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

ROHM Semiconductor LDO Voltage Regulators QuiCur, Automotive 500mA 5.0V, Fixed Output LDO Regulators With Enable Input 703In 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 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 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 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 160In Stock
Min.: 1
Mult.: 1
Reel: 250

ROHM Semiconductor Switching Voltage Regulators 900 kHz SINGLE CHAN STEP DOWN SWITCHING 1.750In Stock
2.000Expected 03/06/2026
Min.: 1
Mult.: 1
Reel: 2.000

ROHM Semiconductor Switching Voltage Regulators 2.7V To 5.5 MOSFET DC/DC Conv 977In Stock
Min.: 1
Mult.: 1
Reel: 3.000

ROHM Semiconductor Switching Voltage Regulators RECT 650V 15A SM SCHOTTKY 1.827In Stock
Min.: 1
Mult.: 1
Reel: 2.500

ROHM Semiconductor Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET 10.673In Stock
Min.: 1
Mult.: 1
Reel: 2.500

ROHM Semiconductor Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET 9.595In Stock
Min.: 1
Mult.: 1
Reel: 2.500

ROHM Semiconductor Switching Voltage Regulators 7-36Vin,2.5A MOSFET DC/DC Converter 1.511In Stock
Min.: 1
Mult.: 1
Reel: 2.500

ROHM Semiconductor Switching Voltage Regulators 7-28V 3A Int MOSFET Buck DC/DC Conv IC 10.696In Stock
Min.: 1
Mult.: 1
Reel: 2.500

ROHM Semiconductor Switching Voltage Regulators 1ch Buck Converter Integrated FET 2.350In Stock
5.000On Order
Min.: 1
Mult.: 1
Reel: 2.500

ROHM Semiconductor Switching Voltage Regulators 12-76V 1Ch Buck Conv w/ Integrated FET 1.504In Stock
2.500Expected 02/03/2026
Min.: 1
Mult.: 1
Reel: 2.500

ROHM Semiconductor Switching Voltage Regulators SWITCH REGULATOR PWR MOSFET 2A 2.480In Stock
Min.: 1
Mult.: 1
Reel: 2.500