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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) Filter the results in the table by unit price based on your quantity.	Qty.
Switching Voltage Regulators Nano Pulse Control, 3.5V to 40V Input, 6.0A Single Buck DC/DC Converter For Automotive: BD9P608MFF-C is current mode synchronous buck DC/DC converter integrating POWER MOSFETs. BD9P608MFF-CE2 ROHM Semiconductor 1: $3.976 9.534In Stock	Mfr. Part # BD9P608MFF-CE2 Mouser Part # 755-BD9P608MFF-CE2	ROHM Semiconductor	Switching Voltage Regulators Nano Pulse Control, 3.5V to 40V Input, 6.0A Single Buck DC/DC Converter For Automotive: BD9P608MFF-C is current mode synchronous buck DC/DC converter integrating POWER MOSFETs. Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	9.534In Stock	Cut Tape $3.976 $2.996 $2.746 $2.472 Reel $2.130 View $2.347 $2.313 $2.199 $2.085	Min.: 1 Mult.: 1 : 2.500
Switching Voltage Regulators 4.5V to 26V Input, 2.0A Integrated MOSFET Single Synchronous Buck DC/DC Converter: BD9E200FP4-Z is a single synchronous buck DC/DC converter with built-in low on-resistance power MOSFETs. The Light Load Mode control provides excellent efficiency char BD9E200FP4-ZTL ROHM Semiconductor 1: $1.732 6.745In Stock	Mfr. Part # BD9E200FP4-ZTL Mouser Part # 755-BD9E200FP4-ZTL	ROHM Semiconductor	Switching Voltage Regulators 4.5V to 26V Input, 2.0A Integrated MOSFET Single Synchronous Buck DC/DC Converter: BD9E200FP4-Z is a single synchronous buck DC/DC converter with built-in low on-resistance power MOSFETs. The Light Load Mode control provides excellent efficiency char Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	6.745In Stock	Cut Tape $1.732 $1.265 $1.151 $1.014 Reel $844 View $952 $916 $907 $826	Min.: 1 Mult.: 1 : 3.500
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 BD9E304FP4-LBZTL ROHM Semiconductor 1: $2.153 6.293In Stock	Mfr. Part # BD9E304FP4-LBZTL Mouser Part # 755-BD9E304FP4-LBZTL	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 Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	6.293In Stock	Cut Tape $2.153 $1.584 $1.447 $1.287 Reel $1.091 View $1.219 $1.173 $1.054	Min.: 1 Mult.: 1 : 3.500
Switching Voltage Regulators Buck DC/DC Converter w/MOSFET 2.7-5.5V BD9B100MUV-E2 ROHM Semiconductor 1: $1.094 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 Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	59.432In Stock	Cut Tape $1.094 $886 $703 $654 Reel $582 View $630 $615 $608 $574 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Switching Voltage Regulators High Eff. Stepdown Sw. Reg. 2A 4.5-5.5V BD9111NV-E2 ROHM Semiconductor 1: $4.147 1.101In 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 Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	1.101In Stock	Cut Tape $4.147 $3.133 $2.871 $2.586 Reel $2.187 View $2.461 $2.427 $2.370 $2.153 MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Switching Voltage Regulators STEP DOWN SWITCHING REGULATOR BD9104FVM-TR ROHM Semiconductor 1: $3.338 2.494In Stock	Mfr. Part # BD9104FVM-TR Mouser Part # 755-BD9104FVM-TR	ROHM Semiconductor	Switching Voltage Regulators STEP DOWN SWITCHING REGULATOR Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	2.494In Stock	Cut Tape $3.338 $2.484 $2.279 $2.039 Reel $1.777 View $1.925 $1.880 $1.789 $1.766 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Switching Voltage Regulators Buck DC/DC Converter w/MOSFET 2.7-5.5V BD9B400MUV-E2 ROHM Semiconductor 1: $1.287 23.704In 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 Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	23.704In Stock	Cut Tape $1.287 $955 $844 $745 Reel $620 View $698 $670 $643 $611 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Switching Voltage Regulators PMIC BD9576MUF-CE2 ROHM Semiconductor 1: $16.838 2.000In Stock	Mfr. Part # BD9576MUF-CE2 Mouser Part # 755-BD9576MUF-CE2	ROHM Semiconductor	Switching Voltage Regulators PMIC Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	2.000In Stock	Cut Tape $16.838 $13.181 $12.270 $11.267 View Reel $10.253 $11.165 $10.504 $10.253 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Switching Voltage Regulators 1ch Buck Converter, 4.5V to 42V Input Voltage Range 3.5A Output Current Integrated FET BD9G401UEFJ-ME2 ROHM Semiconductor 1: $3.030 2.155In 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 Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	2.155In Stock	Cut Tape $3.030 $2.267 $2.073 $1.857 Reel $1.584 View $1.754 $1.698 $1.629 $1.549 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Switching Voltage Regulators 7.0V to 36V Input, 2.5A Integrated MOSFET Single Synchronous Buck DC/DC Converter BD9E300UEFJ-LBE2 ROHM Semiconductor 1: $3.144 2.332In 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 Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	2.332In Stock	Cut Tape $3.144 $2.347 $2.142 $1.925 Reel $1.629 View $1.823 $1.777 $1.698 $1.595	Min.: 1 Mult.: 1 : 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: $3.144 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 Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	2.265In Stock	Cut Tape $3.144 $2.347 $2.142 $1.925 Reel $1.629 View $1.823 $1.777 $1.698 $1.595	Min.: 1 Mult.: 1 : 2.500
Switching Voltage Regulators RECT 650V 12A SM SCHOTTKY BD9C501EFJ-E2 ROHM Semiconductor 1: $2.438 2.061In Stock	Mfr. Part # BD9C501EFJ-E2 Mouser Part # 755-BD9C501EFJ-E2	ROHM Semiconductor	Switching Voltage Regulators RECT 650V 12A SM SCHOTTKY Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	2.061In Stock	Cut Tape $2.438 $1.800 $1.652 $1.470 Reel $1.242 View $1.390 $1.333 $1.287 $1.208 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Switching Voltage Regulators 7-36Vin,1A MOSFET DC/DC Converter BD9E101FJ-LBGE2 ROHM Semiconductor 1: $4.124 2.400In Stock	Mfr. Part # BD9E101FJ-LBGE2 Mouser Part # 755-BD9E101FJ-LBGE2	ROHM Semiconductor	Switching Voltage Regulators 7-36Vin,1A MOSFET DC/DC Converter Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	2.400In Stock	Cut Tape $4.124 $3.384 $2.951 $2.723 Reel $2.415 View $2.609 $2.586 $2.495 $2.392 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Switching Voltage Regulators 20V/1A 1MHz w/MOSFET PWM Buck Conv BD9227F-E2 ROHM Semiconductor 1: $1.584 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 Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	3.165In Stock	Cut Tape $1.584 $1.151 $1.039 $921 Reel $750 View $864 $829 $802 $744 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Switching Voltage Regulators CONV DCDC SNGL STPDN 4.75V-18V 8PIN BD9325FJ-E2 ROHM Semiconductor 1: $2.655 1.195In Stock	Mfr. Part # BD9325FJ-E2 Mouser Part # 755-BD9325FJ-E2	ROHM Semiconductor	Switching Voltage Regulators CONV DCDC SNGL STPDN 4.75V-18V 8PIN Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	1.195In Stock	Cut Tape $2.655 $1.960 $1.789 $1.606 Reel $1.379 View $1.515 $1.470 $1.413 $1.356 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Switching Voltage Regulators CONV DCDC SNGL STPDN 4.75V-18V BD9327EFJ-E2 ROHM Semiconductor 1: $3.714 58In Stock	Mfr. Part # BD9327EFJ-E2 Mouser Part # 755-BD9327EFJ-E2	ROHM Semiconductor	Switching Voltage Regulators CONV DCDC SNGL STPDN 4.75V-18V Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	58In Stock	Cut Tape $3.714 $2.780 $2.552 $2.244 Reel $1.891 View $2.130 $2.096 $2.039 $1.857 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Switching Voltage Regulators STEP-DOWN SWITCHING REGULATOR BD9102FVM-TR ROHM Semiconductor 1: $3.338 3.000In Stock	Mfr. Part # BD9102FVM-TR Mouser Part # 755-BD9102FVM-TR	ROHM Semiconductor	Switching Voltage Regulators STEP-DOWN SWITCHING REGULATOR Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	3.000In Stock	Cut Tape $3.338 $2.484 $2.279 $2.039 View Reel $1.527 $1.925 $1.880 $1.789 $1.527 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Switching Voltage Regulators 4.5-5.5V 1.5A; Dual Step-Down BD9152MUV-E2 ROHM Semiconductor 1: $5.377 2.344In Stock	Mfr. Part # BD9152MUV-E2 Mouser Part # 755-BD9152MUV-E2	ROHM Semiconductor	Switching Voltage Regulators 4.5-5.5V 1.5A; Dual Step-Down Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	2.344In Stock	Cut Tape $5.377 $4.090 $3.771 $3.418 View Reel $2.882 $3.247 $3.053 $2.882 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Switching Voltage Regulators 4.5-28V 4A 1ch Synchronous Buck converter with Built-in Linear Regulator BD95514MUV-E2 ROHM Semiconductor 1: $8.283 2.360In Stock	Mfr. Part # BD95514MUV-E2 Mouser Part # 755-BD95514MUV-E2	ROHM Semiconductor	Switching Voltage Regulators 4.5-28V 4A 1ch Synchronous Buck converter with Built-in Linear Regulator Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	2.360In Stock	Cut Tape $8.283 $6.391 $5.913 $5.389 View Reel $4.842 $5.001 $4.990 $4.842 $4.842 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Switching Voltage Regulators PwrCntrl IC 5.5-28V Dual DC/DC Cntlr BD95602MUV-LBE2 ROHM Semiconductor 1: $6.038 2.498In Stock	Mfr. Part # BD95602MUV-LBE2 Mouser Part # 755-BD95602MUV-LBE2	ROHM Semiconductor	Switching Voltage Regulators PwrCntrl IC 5.5-28V Dual DC/DC Cntlr Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	2.498In Stock	Cut Tape $6.038 $4.568 $4.249 $3.862 View Reel $3.361 $3.680 $3.520 $3.361 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET BD9327EFJ-LBE2 ROHM Semiconductor 1: $3.725 2.139In Stock	Mfr. Part # BD9327EFJ-LBE2 Mouser Part # 755-BD9327EFJ-LBE2	ROHM Semiconductor	Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	2.139In Stock	Cut Tape $3.725 $2.791 $2.563 $2.301 Reel $1.994 View $2.187 $2.153 $2.039 $1.982 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Switching Voltage Regulators SWITCH REGULATOR PWR MOSFET 2A BD91361MUV-E2 ROHM Semiconductor 1: $3.782 2.500In Stock	Mfr. Part # BD91361MUV-E2 Mouser Part # 755-BD91361MUV-E2	ROHM Semiconductor	Switching Voltage Regulators SWITCH REGULATOR PWR MOSFET 2A Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	2.500In Stock	Cut Tape $3.782 $2.985 $2.711 $2.427 View Reel $1.846 $2.290 $2.244 $2.130 $1.846 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Switching Voltage Regulators 4.2-18V 100-800kHz 1 Chan Step-Down BD9305AFVM-TR ROHM Semiconductor 1: $2.848 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 Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	2.991In Stock	Cut Tape $2.848 $2.119 $1.925 $1.732 Reel $1.504 View $1.629 $1.572 $1.515 $1.492 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Switching Voltage Regulators CONV SNGL STEP DOWN DC-DC 16PIN BD9139MUV-E2 ROHM Semiconductor 1: $1.253 5.117In Stock	Mfr. Part # BD9139MUV-E2 Mouser Part # 755-BD9139MUV-E2	ROHM Semiconductor	Switching Voltage Regulators CONV SNGL STEP DOWN DC-DC 16PIN Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	5.117In Stock	Cut Tape $1.253 $900 $812 $717 Reel $592 View $671 $643 $628 $579 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET BD95821MUV-E2 ROHM Semiconductor 1: $1.196 5.825In Stock	Mfr. Part # BD95821MUV-E2 Mouser Part # 755-BD95821MUV-E2	ROHM Semiconductor	Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	5.825In Stock	Cut Tape $1.196 $860 $777 $685 View Reel $551 $640 $614 $598 $551 MouseReel Available	Min.: 1 Mult.: 1 : 3.000