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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 (IDR) 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: Rp64.027,54 9.637In Stock	Mfr. Part No. BD9P608MFF-CE2 Mouser Part No 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	9.637In Stock	Cut Tape Rp64.027,54 Rp48.249,98 Rp44.213,86 Rp39.810,82 Reel Rp34.307,02 View Rp37.792,76 Rp37.242,38 Rp35.407,78 Rp33.573,18	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: Rp50.634,96 2.332In Stock	Mfr. Part No. BD9E300UEFJ-LBE2 Mouser Part No 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 Rp50.634,96 Rp37.792,76 Rp34.490,48 Rp31.004,74 Reel Rp26.234,78 View Rp29.353,60 Rp28.619,76 Rp27.335,54 Rp25.684,40	Min.: 1 Mult.: 1 : 2.500
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: Rp34.673,94 6.353In Stock	Mfr. Part No. BD9E304FP4-LBZTL Mouser Part No 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	6.353In Stock	Cut Tape Rp34.673,94 Rp25.500,94 Rp23.299,42 Rp20.730,98 Reel Rp17.575,47 View Rp19.630,22 Rp18.896,38 Rp17.171,86	Min.: 1 Mult.: 1 : 3.500
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: Rp27.885,92 6.810In Stock	Mfr. Part No. BD9E200FP4-ZTL Mouser Part No 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	6.810In Stock	Cut Tape Rp27.885,92 Rp20.364,06 Rp18.529,46 Rp16.327,94 Reel Rp13.594,39 View Rp15.337,26 Rp14.750,18 Rp14.603,42 Rp13.355,89	Min.: 1 Mult.: 1 : 3.500
Switching Voltage Regulators Buck DC/DC Converter w/MOSFET 2.7-5.5V BD9B100MUV-E2 ROHM Semiconductor 1: Rp18.346,00 59.432In Stock	Mfr. Part No. BD9B100MUV-E2 Mouser Part No 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 Rp18.346,00 Rp14.273,19 Rp11.778,13 Rp10.769,10 Reel Rp9.374,81 View Rp10.292,11 Rp9.998,57 Rp9.796,76 Rp9.246,38 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Switching Voltage Regulators CONV DCDC SNGL STPDN 4.75V-18V 8PIN BD9325FJ-E2 ROHM Semiconductor 1: Rp42.746,18 1.445In Stock	Mfr. Part No. BD9325FJ-E2 Mouser Part No 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	1.445In Stock	Cut Tape Rp42.746,18 Rp31.555,12 Rp28.803,22 Rp25.867,86 Reel Rp22.198,66 View Rp24.400,18 Rp23.666,34 Rp22.749,04 Rp21.831,74 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 BD9E301UEFJ-LBE2 ROHM Semiconductor 1: Rp50.634,96 2.265In Stock	Mfr. Part No. BD9E301UEFJ-LBE2 Mouser Part No 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 Rp50.634,96 Rp37.792,76 Rp34.490,48 Rp31.004,74 Reel Rp26.234,78 View Rp29.353,60 Rp28.619,76 Rp27.335,54 Rp25.684,40	Min.: 1 Mult.: 1 : 2.500
Switching Voltage Regulators PMIC BD9576MUF-CE2 ROHM Semiconductor 1: Rp271.153,88 2.000In Stock	Mfr. Part No. BD9576MUF-CE2 Mouser Part No 755-BD9576MUF-CE2	ROHM Semiconductor	Switching Voltage Regulators PMIC Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	2.000In Stock	Cut Tape Rp271.153,88 Rp212.263,22 Rp197.586,42 Rp181.441,94 View Reel Rp165.114,00 Rp179.790,80 Rp169.150,12 Rp165.114,00 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Switching Voltage Regulators 2.7V-5.5V 4A MOSFET Sngl Sync Buck Conv BD9A400MUV-E2 ROHM Semiconductor 1: Rp19.630,22 4.662In Stock	Mfr. Part No. BD9A400MUV-E2 Mouser Part No 755-BD9A400MUV-E2	ROHM Semiconductor	Switching Voltage Regulators 2.7V-5.5V 4A MOSFET Sngl Sync Buck Conv Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	4.662In Stock	Cut Tape Rp19.630,22 Rp14.053,04 Rp13.099,04 Rp11.154,37 Reel Rp9.301,42 View Rp10.659,03 Rp9.998,57 Rp9.650,00 Rp9.264,73 MouseReel Available	Min.: 1 Mult.: 1 : 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: Rp48.800,36 2.155In Stock	Mfr. Part No. BD9G401UEFJ-ME2 Mouser Part No 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 Rp48.800,36 Rp36.508,54 Rp33.389,72 Rp29.903,98 Reel Rp25.500,94 View Rp28.252,84 Rp27.335,54 Rp26.234,78 Rp24.950,56 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET BD95831MUV-E2 ROHM Semiconductor 1: Rp19.997,14 5.969In Stock	Mfr. Part No. BD95831MUV-E2 Mouser Part No 755-BD95831MUV-E2	ROHM Semiconductor	Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	5.969In Stock	Cut Tape Rp19.997,14 Rp14.419,96 Rp13.007,31 Rp11.484,60 Reel Rp9.594,96 View Rp10.750,76 Rp10.310,45 Rp10.053,61 Rp9.356,46 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Switching Voltage Regulators 7-36Vin,1A MOSFET DC/DC Converter BD9E101FJ-LBGE2 ROHM Semiconductor 1: Rp68.063,66 2.400In Stock	Mfr. Part No. BD9E101FJ-LBGE2 Mouser Part No 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 Rp68.063,66 Rp54.487,62 Rp48.249,98 Rp44.213,86 Reel Rp38.893,52 View Rp42.195,80 Rp42.012,34 Rp40.177,74 Rp38.710,06 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Switching Voltage Regulators RECT 650V 12A SM SCHOTTKY BD9C501EFJ-E2 ROHM Semiconductor 1: Rp39.260,44 2.061In Stock	Mfr. Part No. BD9C501EFJ-E2 Mouser Part No 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 Rp39.260,44 Rp28.986,68 Rp26.601,70 Rp23.666,34 Reel Rp19.997,14 View Rp22.382,12 Rp21.464,82 Rp20.730,98 Rp19.446,76 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET BD95821MUV-E2 ROHM Semiconductor 1: Rp19.263,30 5.825In Stock	Mfr. Part No. BD95821MUV-E2 Mouser Part No 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 Rp19.263,30 Rp13.851,23 Rp12.511,97 Rp11.025,95 Reel Rp9.191,35 View Rp10.310,45 Rp9.888,49 Rp9.631,65 Rp8.971,19 MouseReel Available	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: Rp29.537,06 2.632In Stock	Mfr. Part No. BD9B600MUV-E2 Mouser Part No 755-BD9B600MUV-E2	ROHM Semiconductor	Switching Voltage Regulators 2.7-5.5V 6A 30mohm Sync Buck DC/DC Conv Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	2.632In Stock	Cut Tape Rp29.537,06 Rp21.648,28 Rp19.630,22 Rp17.447,05 Reel Rp14.603,42 View Rp16.401,32 Rp15.777,56 Rp15.484,02 Rp14.291,53 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Switching Voltage Regulators IC Pwr Swtch Reg Multi Output BD93291EFJ-E2 ROHM Semiconductor 1: Rp20.914,44 4.000In Stock	Mfr. Part No. BD93291EFJ-E2 Mouser Part No 755-BD93291EFJ-E2	ROHM Semiconductor	Switching Voltage Regulators IC Pwr Swtch Reg Multi Output Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	4.000In Stock	Cut Tape Rp20.914,44 Rp15.043,72 Rp13.594,39 Rp11.998,28 Reel Rp9.650,00 View Rp11.246,10 Rp10.787,45 Rp10.530,60 Rp9.613,30 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Switching Voltage Regulators IC Pwr Swtch Reg Controller BD9848FV-E2 ROHM Semiconductor 1: Rp32.839,34 2.291In Stock	Mfr. Part No. BD9848FV-E2 Mouser Part No 755-BD9848FV-E2	ROHM Semiconductor	Switching Voltage Regulators IC Pwr Swtch Reg Controller Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	2.291In Stock	Cut Tape Rp32.839,34 Rp24.033,26 Rp21.831,74 Rp19.446,76 Reel Rp16.382,98 View Rp18.254,27 Rp17.557,12 Rp17.465,39 Rp16.016,06 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Switching Voltage Regulators DC/DC Converter 2.7V to 5.5V input BD9A301MUV-LBE2 ROHM Semiconductor 1: Rp45.314,62 3.000In Stock	Mfr. Part No. BD9A301MUV-LBE2 Mouser Part No 755-BD9A301MUV-LBE2	ROHM Semiconductor	Switching Voltage Regulators DC/DC Converter 2.7V to 5.5V input Learn More about ROHM Semiconductor rohm bd9a30 converter	Datasheet	3.000In Stock	Cut Tape Rp45.314,62 Rp33.756,64 Rp30.821,28 Rp27.519,00 View Reel Rp22.198,66 Rp26.051,32 Rp25.134,02 Rp24.216,72 Rp22.198,66 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Switching Voltage Regulators 20V/1A 1MHz w/MOSFET PWM Buck Conv BD9227F-E2 ROHM Semiconductor 1: Rp25.500,94 3.165In Stock	Mfr. Part No. BD9227F-E2 Mouser Part No 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 Rp25.500,94 Rp18.529,46 Rp16.731,55 Rp14.823,57 Reel Rp12.071,67 View Rp13.906,27 Rp13.355,89 Rp12.915,58 Rp11.998,28 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Switching Voltage Regulators CONV DCDC SNGL STPDN 4.75V-18V BD9327EFJ-E2 ROHM Semiconductor 1: Rp59.807,96 58In Stock	Mfr. Part No. BD9327EFJ-E2 Mouser Part No 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 Rp59.807,96 Rp44.764,24 Rp41.095,04 Rp36.141,62 Reel Rp30.454,36 View Rp34.307,02 Rp33.756,64 Rp32.839,34 Rp29.903,98 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: Rp133.375,42 2.360In Stock	Mfr. Part No. BD95514MUV-E2 Mouser Part No 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 Rp133.375,42 Rp102.921,06 Rp95.215,74 Rp86.776,58 View Reel Rp77.420,12 Rp80.538,94 Rp80.355,48 Rp77.970,50 Rp77.420,12 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: Rp97.233,80 2.498In Stock	Mfr. Part No. BD95602MUV-LBE2 Mouser Part No 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 Rp97.233,80 Rp73.567,46 Rp68.430,58 Rp62.192,94 View Reel Rp54.120,70 Rp59.257,58 Rp56.689,14 Rp54.120,70 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Switching Voltage Regulators SWITCH REGULATOR PWR MOSFET 2A BD91361MUV-E2 ROHM Semiconductor 1: Rp60.908,72 2.500In Stock	Mfr. Part No. BD91361MUV-E2 Mouser Part No 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 Rp60.908,72 Rp48.066,52 Rp43.663,48 Rp39.076,98 View Reel Rp30.087,44 Rp36.875,46 Rp36.141,62 Rp34.307,02 Rp30.087,44 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: Rp45.865,00 2.991In Stock	Mfr. Part No. BD9305AFVM-TR Mouser Part No 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 Rp45.865,00 Rp34.123,56 Rp31.004,74 Rp27.885,92 Reel Rp24.216,72 View Rp26.234,78 Rp25.317,48 Rp24.400,18 Rp23.849,80 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET BD9327EFJ-LBE2 ROHM Semiconductor 1: Rp59.991,42 2.139In Stock	Mfr. Part No. BD9327EFJ-LBE2 Mouser Part No 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 Rp59.991,42 Rp44.947,70 Rp41.278,50 Rp37.058,92 Reel Rp32.105,50 View Rp35.224,32 Rp34.673,94 Rp32.839,34 Rp31.738,58 MouseReel Available	Min.: 1 Mult.: 1 : 2.500