About Switching Voltage Regulators

Rohm Switching Voltage Regulators

A switched-mode voltage regulator (also known as a switching regulator or DC-DC converter) is an electronic power supply that uses switching technology to convert a DC voltage from one level to another. It generally works by rapidly switching back and forth between two separate and distinct power supplies, while using either a transformer or inductor to store energy. This allows the output voltage to be individually regulated. Switching regulators are used due to their efficiency, stability, noise reduction, and lower cost, compared to linear voltage regulators. They have become increasingly popular in low-power applications where small, lightweight forms of regulation are needed.

Switching Voltage Regulators

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(Ex. GST)(▲▼)		Enter Qty Mounting StylePackage / CaseOutput VoltageOutput CurrentNumber of OutputsInput Voltage MAXTopologyInput Voltage MINSwitching FrequencyMinimum Operating TemperatureMaximum Operating TemperatureQualificationSeriesPackagingQuiescent Current
  
                   
BD9111NV-E2


Voltage Regulators - Switching Regulators High Eff. Stepdown Sw. Reg. 2A 4.5-5.5V
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ROHM Availability : 1322
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USD 2.0052
Multiples of: 1

Smd/SmtSON - 83.25 V2 A15.5 VBuck 1 MHz- 25 C+ 105 C Bd9111nvReel 
Hot BD8314NUV-E2


Boost Switching Regulator IC Positive Adjustable 4V 1 Output 2.5A (Switch) 10-VFDFN Exposed Pad
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ROHM Availability : 1320
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USD 1.8312
Multiples of: 1

Smd/SmtVSON - 104 V To 12 V600 mA1 Output12 VBoost3 V1.2 MHz- 25 C+ 85 C Bd8314nuvReel 
Hot BD9C401EFJ-E2


Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 4A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ROHM Availability : 1269
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USD 0.4726
Multiples of: 1

Smd/SmtHTSOP - 8 4 A1 Output18 VBuck4.5 V500 KHz- 40 C+ 85 C Bd9c401efjReel 
BU90004GWZ-E2


Voltage Regulators - Switching Regulators Step-dn Sw Reg w/ Pwr MOSFET, 1A 1.8V
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ROHM Availability : 1260
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USD 0.7659
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Smd/SmtWLCSP - 61.8 V1 A 5.5 V 2.3 V5.4 MHz + 85 C  Reel 
BD9778HFP-TR


Switching Voltage Regulators IC SW 2A P-CH MOSF STDN
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ROHM Availability : 1160
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USD 2.6991
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Smd/SmtHRP - 71 V2 A 35 V 7 V102 KHz- 40 C+ 125 C Bd9778hfpCut Tape 
BD90620HFP-CTR


Switching Voltage Regulators Stp-Dwn Swtch Regltr 3.5-36V; HRP7
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ROHM Availability : 1111
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USD 2.772
Multiples of: 1

Smd/SmtHRP - 70.8 v to 36 V2.5 A1 Output36 VBuck3.5 V50 KHz to 600 KHz- 40 C+ 125 CAec - Q100Bd90620hfp - CCut Tape 
BD9859EFJ-E2


Buck Switching Regulator IC Positive Fixed 1V 1 Output 3A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ROHM Availability : 1072
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USD 0.6834
Multiples of: 1

Smd/SmtHTSOP - 8 3 A1 Output14 VBuck5 V750 KHz- 40 C+ 85 C Bd9859efjReel 
BD83070GWL-E2


Switching Voltage Regulators Sync Bck-Bst DC/DC Convrtr w/2A swtchs
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ROHM Availability : 986
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USD 0.9045
Multiples of: 1

Smd/SmtUcsp50l1c - 122.5 v , 3.3 V2 A2 Output5.5 VBuck - Boost2 V1.5 MHz- 40 C+ 85 C  Cut Tape2.8 uA
BD9870FPS-E2


Voltage Regulators - Switching Regulators 900 kHz SINGLE CHAN STEP DOWN SWITCHING
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ROHM Availability : 984
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USD 0.482
Multiples of: 1

Smd/SmtTO 252S - 51 V To 26 V1.5 A135 VBuck8 V900 KHz- 40 C+ 85 C Bd9870fpsReel 
BM2P134Q-Z


Switching Voltage Regulators Standard
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ROHM Availability : 969
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USD 1.5848
Multiples of: 1

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