About Switching Voltage Regulators

Infineon 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
  
                   
IR3822MTRPBF


Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 4A 15-PowerVQFN
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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.

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6 to 16 Weeks Calender.png

USD 1.9562
Multiples of: 4000

  0.6 To 12 V4 A  Buck        
IR3843WMTR1PBF


Switching Voltage Regulators 2A SupIRBuck Reg 250-1500kHz, 1.5-16V
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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.

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6 to 16 Weeks Calender.png

USD 1.9971
Multiples of: 1

             - 
IR3831MTRPBF


Switching Voltage Regulators 8A SupIRBuck Reg 250-1500kHz, 1.5-16V
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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.

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6 to 16 Weeks Calender.png

USD 2.041
Multiples of: 1

Smd/SmtPQFN - 15 EP0.7 V To 14.4 V8 A1 Output16 VBuck1.5 V250 KHz To 1.5 MHz- 40 C+ 125 C  Cut Tape 
IR3821MTRPBF


Voltage Regulators - Switching Regulators 7A SupIRBuck Reg 600kHz, 2.5-21V in
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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.

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6 to 16 Weeks Calender.png

USD 2.0465
Multiples of: 1

Smd/SmtPQFN - 15 EP0.6 V To 12 V7 A1 Output21 VBuck2.5 V600 KHz- 40 C+ 125 C  Reel 
IR3832WMTRPBF


Voltage Regulators - Switching Regulators 4A SupIRBuck Reg 250-1500kHz, 1.5-16V
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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.

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6 to 16 Weeks Calender.png

USD 2.0851
Multiples of: 4000

Smd/SmtPQFN - 15 EP0.6 v to 14.4 V4 A1 Output16 VBuck1.5 V250 KHz to 1.5 MHz- 40 C+ 125 C  Reel 
IR3822AMTRPBF


Voltage Regulators - Switching Regulators 6A SupIRBuck Reg 300kHz, 2.5-21V in
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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.

Infineon 0
6 to 16 Weeks Calender.png

USD 2.0857
Multiples of: 1

Smd/SmtPQFN - 15 EP0.6 V To 12 V6 A1 Output21 VBuck2.5 V300 KHz- 40 C+ 125 C  Reel 
IR3856MTRPBF


Voltage Regulators - Switching Regulators 6A SupIRBuck Reg 250-1500kHz, 1.5-21V
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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.

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6 to 16 Weeks Calender.png

USD 2.106
Multiples of: 1

Smd/SmtPQFN 4 x 50.7 V To 0.9 V6 A1 Output21 VBuck1.5 V250 KHz To 1.5 MHz- 40 C+ 125 C  Reel 
IR3473MTR1PBF


IR3473MTR1PBF
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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.

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6 to 16 Weeks Calender.png

USD 2.1113
Multiples of: 750

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IR3812MTRPBF


Conv DC-DC 2.5V to 21V Step Down Single-Out 0.6V to 12V 4A 14-Pin Power QFN EP T/R
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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.

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6 to 16 Weeks Calender.png

USD 2.121
Multiples of: 1

Smd/SmtQFN - 15 EP0.6 V To 12 V4 A1 Output21 VBuck2.5 V600 KHz- 40 C+ 125 C  Reel 
IR3821AMTRPBF


Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 9A 15-PowerVQFN
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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.

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6 to 16 Weeks Calender.png

USD 2.1386
Multiples of: 1

  0.6 To 12 V9 A  Buck        
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