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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 4.5-5.5V 1.5A; Dual Step-Down BD9152MUV-E2 ROHM Semiconductor 1: Rp86.593,12 2.344In Stock	Mfr. Part No. BD9152MUV-E2 Mouser Part No 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 Rp86.593,12 Rp65.862,14 Rp60.725,26 Rp55.038,00 View Reel Rp46.965,76 Rp52.286,10 Rp49.167,28 Rp46.965,76 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET BD95841MUV-E2 ROHM Semiconductor 1: Rp22.932,50 8.834In Stock	Mfr. Part No. BD95841MUV-E2 Mouser Part No 755-BD95841MUV-E2	ROHM Semiconductor	Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	8.834In Stock	Cut Tape Rp22.932,50 Rp17.795,62 Rp14.970,34 Rp13.245,81 Reel Rp11.044,29 View Rp12.401,90 Rp11.906,55 Rp11.484,60 Rp11.025,95 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Switching Voltage Regulators 1ch Buck Sync DC/DC 2.7-5.5V, 3A, w/FET BD9B333GWZ-E2 ROHM Semiconductor 1: Rp31.922,04 1.240In Stock	Mfr. Part No. BD9B333GWZ-E2 Mouser Part No 755-BD9B333GWZ-E2	ROHM Semiconductor	Switching Voltage Regulators 1ch Buck Sync DC/DC 2.7-5.5V, 3A, w/FET Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	1.240In Stock	Cut Tape Rp31.922,04 Rp23.299,42 Rp21.097,90 Rp18.712,92 Reel Rp16.089,44 View Rp17.538,78 Rp16.859,97 Rp16.658,17 Rp15.905,98 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: Rp20.914,44 24.204In Stock	Mfr. Part No. BD9B400MUV-E2 Mouser Part No 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	24.204In Stock	Cut Tape Rp20.914,44 Rp15.373,95 Rp13.594,39 Rp11.998,28 Reel Rp9.980,22 View Rp11.246,10 Rp10.787,45 Rp10.457,22 Rp9.925,19 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Switching Voltage Regulators 7.0V to 36V Input, 2.5A Integrated MOSFET Single Synchronous Buck DC/DC Converter BD9E301UEFJ-LBH2 ROHM Semiconductor 1: Rp92.830,76 250In Stock	Mfr. Part No. BD9E301UEFJ-LBH2 Mouser Part No 755-BD9E301UEFJ-LBH2	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	250In Stock	Cut Tape Rp92.830,76 Rp70.632,10 Rp65.128,30 Rp59.074,12 Reel Rp55.955,30 View Rp53.937,24 Rp52.653,02 Rp52.102,64	Min.: 1 Mult.: 1 : 250
Switching Voltage Regulators 2.9-5.5V DC/DC Cnvtr w/ 5A MOSFET BD91364BMUU-ZE2 ROHM Semiconductor 1: Rp24.950,56 1.386In Stock	Mfr. Part No. BD91364BMUU-ZE2 Mouser Part No 755-BD91364BMUU-ZE2	ROHM Semiconductor	Switching Voltage Regulators 2.9-5.5V DC/DC Cnvtr w/ 5A MOSFET Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	1.386In Stock	Cut Tape Rp24.950,56 Rp20.730,98 Rp16.804,94 Rp14.805,22 View Reel Rp13.594,39 Rp13.869,58 Rp13.612,73 Rp13.594,39 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Switching Voltage Regulators 3.6-35V 100-1500kHz 1 Chan Step-Down BD9845FV-E2 ROHM Semiconductor 1: Rp32.839,34 2.761In Stock	Mfr. Part No. BD9845FV-E2 Mouser Part No 755-BD9845FV-E2	ROHM Semiconductor	Switching Voltage Regulators 3.6-35V 100-1500kHz 1 Chan Step-Down Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	2.761In Stock	Cut Tape Rp32.839,34 Rp24.216,72 Rp22.015,20 Rp19.630,22 View Reel Rp14.530,03 Rp18.309,31 Rp17.612,16 Rp17.520,43 Rp14.530,03 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Switching Voltage Regulators 2.7V TO 5.5V INPUT DC/DC CONVE BD9SD11NUX-CE2 ROHM Semiconductor 1: Rp27.519,00 16.000In Stock	Mfr. Part No. BD9SD11NUX-CE2 Mouser Part No 755-BD9SD11NUX-CE2	ROHM Semiconductor	Switching Voltage Regulators 2.7V TO 5.5V INPUT DC/DC CONVE Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	16.000In Stock	Cut Tape Rp27.519,00 Rp20.180,60 Rp18.217,58 Rp16.162,83 View Reel Rp14.383,26 Rp15.172,14 Rp14.585,07 Rp14.401,61 Rp14.383,26 MouseReel Available	Min.: 1 Mult.: 1 : 4.000
Switching Voltage Regulators 4.5-5.5V 0.8A 1Ch Buck Converter BD9109FVM-LBTR ROHM Semiconductor 1: Rp46.965,76 1.000In Stock	Mfr. Part No. BD9109FVM-LBTR Mouser Part No 755-BD9109FVM-LBTR	ROHM Semiconductor	Switching Voltage Regulators 4.5-5.5V 0.8A 1Ch Buck Converter Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	1.000In Stock	Cut Tape Rp46.965,76 Rp34.857,40 Rp31.922,04 Rp28.619,76 Reel Rp24.033,26 View Rp26.968,62 Rp26.051,32 Rp25.134,02 Rp23.482,88 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Switching Voltage Regulators High Eff. Stepdown Sw Reg 0.3A 2.5-5.5V BD9122GUL-E2 ROHM Semiconductor 1: Rp55.221,46 3.000In Stock	Mfr. Part No. BD9122GUL-E2 Mouser Part No 755-BD9122GUL-E2	ROHM Semiconductor	Switching Voltage Regulators High Eff. Stepdown Sw Reg 0.3A 2.5-5.5V Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	3.000In Stock	Cut Tape Rp55.221,46 Rp41.461,96 Rp37.609,30 Rp33.756,64 View Reel Rp26.051,32 Rp31.922,04 Rp31.371,66 Rp28.803,22 Rp26.051,32 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Switching Voltage Regulators 16-60V 1A 1ch 2.1MHz Sync Buck Converter BD9V101MUF-LBE2 ROHM Semiconductor 1: Rp126.587,40 2.457In Stock	Mfr. Part No. BD9V101MUF-LBE2 Mouser Part No 755-BD9V101MUF-LB	ROHM Semiconductor	Switching Voltage Regulators 16-60V 1A 1ch 2.1MHz Sync Buck Converter Learn More about ROHM Semiconductor rohm bd9v10xmuf buck converters	Datasheet	2.457In Stock	Cut Tape Rp126.587,40 Rp97.050,34 Rp89.711,94 Rp81.639,70 View Reel Rp73.200,54 Rp77.787,04 Rp75.402,06 Rp74.484,76 Rp73.200,54 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Switching Voltage Regulators 2.7-5.5Vin,1A Integr MOSFET BD9A100MUV-E2 ROHM Semiconductor 1: Rp17.612,16 2.746In Stock	Mfr. Part No. BD9A100MUV-E2 Mouser Part No 755-BD9A100MUV-E2	ROHM Semiconductor	Switching Voltage Regulators 2.7-5.5Vin,1A Integr MOSFET Learn More about ROHM Semiconductor rohm bd9a100muv converter	Datasheet	2.746In Stock	Cut Tape Rp17.612,16 Rp12.677,09 Rp11.429,56 Rp10.053,61 Reel Rp8.274,05 View Rp9.393,15 Rp9.007,89 Rp8.732,70 Rp8.072,24 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Switching Voltage Regulators Synchronous Buck DC/DC Converter BD9A101MUV-LBE2 ROHM Semiconductor 1: Rp39.443,90 2.994In Stock	Mfr. Part No. BD9A101MUV-LBE2 Mouser Part No 755-BD9A101MUV-LBE2	ROHM Semiconductor	Switching Voltage Regulators Synchronous Buck DC/DC Converter Learn More about ROHM Semiconductor rohm bd9a101muv lb	Datasheet	2.994In Stock	Cut Tape Rp39.443,90 Rp29.170,14 Rp26.601,70 Rp23.849,80 Reel Rp19.813,68 View Rp22.565,58 Rp21.831,74 Rp20.914,44 Rp19.263,30 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Switching Voltage Regulators STEP DOWN SWITCHING REGULATOR BD9107FVM-TR ROHM Semiconductor 1: Rp55.771,84 3.000In Stock NRND	Mfr. Part No. BD9107FVM-TR Mouser Part No 755-BD9107FVM-TR NRND	ROHM Semiconductor	Switching Voltage Regulators STEP DOWN SWITCHING REGULATOR Learn More about ROHM Semiconductor rohm bd91xx integrated fet	Datasheet	3.000In Stock	Cut Tape Rp55.771,84 Rp41.461,96 Rp37.976,22 Rp34.123,56 View Reel Rp25.867,86 Rp32.288,96 Rp31.555,12 Rp29.903,98 Rp25.867,86 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Switching Voltage Regulators High Eff. Stepdown Sw Reg 0.6A 2.5-4.5V BD9161FVM-TR ROHM Semiconductor 1: Rp48.800,36 3.000In Stock NRND	Mfr. Part No. BD9161FVM-TR Mouser Part No 755-BD9161FVM-TR NRND	ROHM Semiconductor	Switching Voltage Regulators High Eff. Stepdown Sw Reg 0.6A 2.5-4.5V Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	3.000In Stock	Cut Tape Rp48.800,36 Rp36.325,08 Rp33.206,26 Rp29.720,52 View Reel Rp22.382,12 Rp28.069,38 Rp26.968,62 Rp26.051,32 Rp22.382,12 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET BD9325FJ-LBE2 ROHM Semiconductor 1: Rp46.415,38 2.095In Stock NRND	Mfr. Part No. BD9325FJ-LBE2 Mouser Part No 755-BD9325FJ-LBE2 NRND	ROHM Semiconductor	Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	2.095In Stock	Cut Tape Rp46.415,38 Rp34.490,48 Rp31.555,12 Rp28.252,84 Reel View Rp26.601,70 Rp25.867,86 Rp24.767,10 Rp24.033,26 Rp23.482,88 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 SWITCH REGULATOR PWR MOSFET 2A BD9137MUV-E2 ROHM Semiconductor 1: Rp107.874,48 2.180In Stock NRND	Mfr. Part No. BD9137MUV-E2 Mouser Part No 755-BD9137MUV-E2 NRND	ROHM Semiconductor	Switching Voltage Regulators SWITCH REGULATOR PWR MOSFET 2A Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	2.180In Stock	Cut Tape Rp107.874,48 Rp82.190,08 Rp75.768,98 Rp68.614,04 View Reel Rp62.192,94 Rp65.311,76 Rp63.293,70 Rp62.376,40 Rp62.192,94 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Switching Voltage Regulators 4.75-18V; 380kHz; 2A 1Ch Stp-Dwn w/MOSFET BD9322EFJ-E2 ROHM Semiconductor 1: Rp49.167,28 2.318In Stock NRND	Mfr. Part No. BD9322EFJ-E2 Mouser Part No 755-BD9322EFJ NRND	ROHM Semiconductor	Switching Voltage Regulators 4.75-18V; 380kHz; 2A 1Ch Stp-Dwn w/MOSFET Learn More about ROHM Semiconductor rohm industrial product solutions	Datasheet	2.318In Stock	Cut Tape Rp49.167,28 Rp37.242,38 Rp33.940,10 Rp30.454,36 Reel View Rp28.803,22 Rp27.702,46 Rp26.601,70 Rp26.418,24 Rp25.867,86 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Switching Voltage Regulators Variable Output BD9120HFN-TR ROHM Semiconductor 1: Rp55.771,84 2.997In Stock NRND	Mfr. Part No. BD9120HFN-TR Mouser Part No 755-BD9120HFN-TR NRND	ROHM Semiconductor	Switching Voltage Regulators Variable Output Learn More about ROHM Semiconductor rohm bd91xx integrated fet	Datasheet	2.997In Stock	Cut Tape Rp55.771,84 Rp41.461,96 Rp37.976,22 Rp34.123,56 Reel View Rp32.288,96 Rp31.555,12 Rp29.903,98 Rp29.353,60 Rp29.170,14 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Switching Voltage Regulators STEP DOWN SWITCHING REGULATOR BD9106FVM-TR ROHM Semiconductor 1: Rp53.753,78 2.929In Stock NRND	Mfr. Part No. BD9106FVM-TR Mouser Part No 755-BD9106FVM-TR NRND	ROHM Semiconductor	Switching Voltage Regulators STEP DOWN SWITCHING REGULATOR Learn More about ROHM Semiconductor rohm bd91xx integrated fet	Datasheet	2.929In Stock	Cut Tape Rp53.753,78 Rp39.994,28 Rp36.692,00 Rp32.839,34 Reel View Rp31.004,74 Rp30.270,90 Rp28.803,22 Rp28.436,30 Rp28.069,38 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET BD9326EFJ-LBE2 ROHM Semiconductor 1: Rp53.753,78 2.452In Stock NRND	Mfr. Part No. BD9326EFJ-LBE2 Mouser Part No 755-BD9326EFJ-LBE2 NRND	ROHM Semiconductor	Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	2.452In Stock	Cut Tape Rp53.753,78 Rp39.994,28 Rp36.692,00 Rp32.839,34 Reel View Rp31.004,74 Rp30.270,90 Rp28.803,22 Rp28.619,76 Rp28.436,30 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Switching Voltage Regulators Stp-Dwn Swtch Regltr 3.5-36V; HTSOP-J8 BD90620EFJ-CE2 ROHM Semiconductor 1: Rp44.397,32 10.685In Stock NRND	Mfr. Part No. BD90620EFJ-CE2 Mouser Part No 755-BD90620EFJ-CE2 NRND	ROHM Semiconductor	Switching Voltage Regulators Stp-Dwn Swtch Regltr 3.5-36V; HTSOP-J8 Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	10.685In Stock	Cut Tape Rp44.397,32 Rp33.022,80 Rp30.270,90 Rp26.968,62 Reel Rp22.932,50 View Rp25.500,94 Rp24.767,10 Rp24.033,26 Rp22.382,12 MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Switching Voltage Regulators 4.5-5.5V;1000kHz;2A 1Ch Stp-Dwn w/MOSFET BD9110NV-E2 ROHM Semiconductor 1: Rp69.898,26 1.998In Stock NRND	Mfr. Part No. BD9110NV-E2 Mouser Part No 755-BD9110NV-E2 NRND	ROHM Semiconductor	Switching Voltage Regulators 4.5-5.5V;1000kHz;2A 1Ch Stp-Dwn w/MOSFET	Datasheet	1.998In Stock	Cut Tape Rp69.898,26 Rp52.102,64 Rp47.699,60 Rp42.746,18 Reel View Rp40.361,20 Rp39.443,90 Rp37.425,84 Rp36.875,46 Rp36.692,00 MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Switching Voltage Regulators Ind Buck Sync 7-36V w/ Integrated FET BD9E303EFJ-LBH2 ROHM Semiconductor 1: Rp87.693,88 273In Stock NRND	Mfr. Part No. BD9E303EFJ-LBH2 Mouser Part No 755-BD9E303EFJ-LBH2 NRND	ROHM Semiconductor	Switching Voltage Regulators Ind Buck Sync 7-36V w/ Integrated FET Learn More about ROHM Semiconductor rohm bd9 buck converter	Datasheet	273In Stock	Cut Tape Rp87.693,88 Rp66.045,60 Rp60.725,26 Rp54.854,54 Reel Rp51.735,72 View Rp51.368,80 Rp48.249,98 Rp47.332,68 MouseReel Available	Min.: 1 Mult.: 1 : 250