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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Qty. RoHS Mounting Style
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Output Voltage
ROHM Semiconductor Switching Voltage Regulators STEP DOWN SWITCHING REGULATOR
Datasheet
3,000In Stock
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Min.: 1
Mult.: 1
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SMD/SMT MSOP-8 3.3 V
ROHM Semiconductor Switching Voltage Regulators CONV SNGL STEP DOWN DC-DC 16PIN
Datasheet
5,117In Stock
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Min.: 1
Mult.: 1
Reel: 3,000

SMD/SMT VQFNV3030-EP-16 800 mV to 3.3 V
ROHM Semiconductor Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET
Datasheet
2,141In Stock
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Min.: 1
Mult.: 1
Reel: 2,500

SMD/SMT HTSOP-J8 18 V
ROHM Semiconductor Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET
Datasheet
1,005In Stock
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Min.: 1
Mult.: 1
Reel: 2,500

SMD/SMT HTSOP-J8 1 V to 9.8 V
ROHM Semiconductor Switching Voltage Regulators High Eff. Stepdown Sw Reg 0.3A 2.5-5.5V
Datasheet
3,000In Stock
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Min.: 1
Mult.: 1
Reel: 3,000

SMD/SMT VCSP50L2-8 1 V to 2 V
ROHM Semiconductor Switching Voltage Regulators IC Pwr Swtch Reg Controller
Datasheet
2,291In Stock
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Min.: 1
Mult.: 1
Reel: 2,500

SMD/SMT SSOP-B-20 29 V to 36 V
ROHM Semiconductor Switching Voltage Regulators DC/DC Converter 2.7V to 5.5V input
Datasheet
3,000In Stock
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Min.: 1
Mult.: 1
Reel: 3,000

SMD/SMT VQFNV3030-EP-16 800 mV to 3.85 V
ROHM Semiconductor Switching Voltage Regulators Buck DC/DC Converter w/MOSFET 2.7-5.5V
Datasheet
2,220In Stock
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Min.: 1
Mult.: 1
Reel: 3,000

SMD/SMT QFN-16 800 mV to 4.4 V
ROHM Semiconductor Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET
Datasheet
5,969In Stock
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Min.: 1
Mult.: 1
Reel: 3,000

SMD/SMT VQFNV3030-EP-16 800 mV to 5.5 V
ROHM Semiconductor Switching Voltage Regulators 16-60V 1A 1ch 2.1MHz Sync Buck Converter
Datasheet
2,457In Stock
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Min.: 1
Mult.: 1
Reel: 2,500

SMD/SMT VQFNFV4040-EP-24 800 mV to 5.5 V
ROHM Semiconductor Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET
Datasheet
8,864In Stock
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Min.: 1
Mult.: 1
Reel: 3,000

SMD/SMT VQFNV3030-EP-16 800 mV to 5.5 V
ROHM Semiconductor Switching Voltage Regulators 1ch Buck Sync DC/DC 2.7-5.5V, 3A, w/FET
Datasheet
1,990In Stock
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Min.: 1
Mult.: 1
Reel: 3,000

SMD/SMT UCSP35L1-16 600 mV to 4.4 V
ROHM Semiconductor Switching Voltage Regulators Buck DC/DC Converter w/MOSFET 2.7-5.5V
Datasheet
24,204In Stock
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Min.: 1
Mult.: 1
Reel: 3,000

SMD/SMT VQFNV3030-EP-16 800 mV to 4.4 V
ROHM Semiconductor Switching Voltage Regulators 2.7-5.5Vin,1A Integr MOSFET
Datasheet
2,776In Stock
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Min.: 1
Mult.: 1
Reel: 3,000

SMD/SMT VQFNV3030-EP-16 800 mV to 3.85 V
ROHM Semiconductor Switching Voltage Regulators Synchronous Buck DC/DC Converter
Datasheet
2,994In Stock
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Min.: 1
Mult.: 1
Reel: 3,000

SMD/SMT VQFNV3030-EP-16 800 mV to 3.85 V
ROHM Semiconductor Switching Voltage Regulators 3.6-35V 100-1500kHz 1 Chan Step-Down
Datasheet
2,761In Stock
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Min.: 1
Mult.: 1
Reel: 2,500

SMD/SMT SSOP-B-14 29 V to 36 V
ROHM Semiconductor Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET
Datasheet
860In Stock
Min.: 1
Mult.: 1
Reel: 500

Through Hole TO-220-5 1 V to 28 V
ROHM Semiconductor Switching Voltage Regulators Variable Output
Datasheet
2,997In Stock
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Min.: 1
Mult.: 1
Reel: 3,000

SMD/SMT HSON-8 1 V to 1.5 V
ROHM Semiconductor Switching Voltage Regulators STEP DOWN SWITCHING REGULATOR
Datasheet
3,000In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

SMD/SMT MSOP-8 1 V to 1.8 V
ROHM Semiconductor Switching Voltage Regulators High Eff. Stepdown Sw Reg 0.6A 2.5-4.5V
Datasheet
3,000In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

SMD/SMT MSOP-8 1 V to 3.3 V
ROHM Semiconductor Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET
Datasheet
2,108In Stock
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Min.: 1
Mult.: 1
Reel: 2,500

SMD/SMT SOP-J-8 20 V
ROHM Semiconductor Switching Voltage Regulators 4.75-18V; 380kHz; 2A 1Ch Stp-Dwn w/MOSFET
Datasheet
2,318In Stock
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Min.: 1
Mult.: 1
Reel: 2,500

SMD/SMT HTSOP-J8 1 V to 15 V
ROHM Semiconductor Switching Voltage Regulators STEP DOWN SWITCHING REGULATOR
Datasheet
2,929In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

SMD/SMT MSOP-8 1 V to 2.5 V
ROHM Semiconductor Switching Voltage Regulators 4.5-5.5V;1000kHz;2A 1Ch Stp-Dwn w/MOSFET
Datasheet
1,998In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

SMD/SMT SON-8 1 V to 2.5 V
ROHM Semiconductor Switching Voltage Regulators Stp-Dwn Swtch Regltr 3.5-36V; HTSOP-J8
Datasheet
Product Comments
11,584In Stock
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Min.: 1
Mult.: 1
Reel: 2,500

SMD/SMT HTSOP-J8 800 mV to 36 V