About Switching Voltage Regulators

Allegro 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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Image  Information Image Stock Code(▲▼)Description
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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
  
                   
A8498SLJTR-T


PMIC; DC/DC converter; Uoper:8÷50V; Uout:0.8÷24V; SO8; buck
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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.

Allegro Availability : 8730
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USD 0.8204

Multiples of: 3000

  0.8 To 24 V3 A  Buck        
A4491EESTR-T


Conv DC-DC 4.5V to 23V Step Down Single-Out 4.5A Automotive 20-Pin 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.

Allegro Availability : 8730
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USD 1.4163

Multiples of: 1

Surface Mount  4.5 A14.5 V       Tape And Reel 
ARG81800KESJSR


Switching Voltage Regulators Ultra Low Iq, Wide Input, 2.4Mhz, 1A Synchronous Buck Regulator
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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.

Allegro Availability : 4907
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USD 1.196

Multiples of: 1

 ES - 20          ARG81800Reel , Cut Tape 
A4403GEUTR-T


PMIC; DC/DC converter; Uoper:9÷46V; Uout:46V; QFN16; buck
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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.

Allegro Availability : 2867
Ship by Fri. 13 Sep to Thu. 19 Sep Calender.png

USD 0.9502

Multiples of: 1

  5 V3 A 46 VBuck (Step Down)9 V2 MHz      
ARG81801KESJSR


Switching Voltage Regulators Automotive Wide Vin 3A, 2.4Mhz Asynchronous Buck Regulator
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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.

Allegro Availability : 1406
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USD 1.6254

Multiples of: 1

   3 A 35 VBuck (Step Down)4 V2.44Mhz      
A6211GLJTR-T


LED Drivers SOIC-8_EP_150mil RoHS
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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.

Allegro Availability : 701
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USD 1.2917

Multiples of: 1

    1 Step - Down        
A8447SLJTR-T


Conv DC-DC 8V to 50V Step Down Single-Out 0.8V to 24V 3A 8-Pin SOIC N 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.

Allegro Availability : 0
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USD 0.4918

Multiples of: 3000

               
A8652KLPTR-T


Conv DC-DC 4V to 36V Step Down Single-Out 3.3V to 5.75V Automotive 16-Pin TSSOP 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.

Allegro Availability : 0
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USD 0.9035

Multiples of: 1

               
A8586KLJTR-T-1


WIDE VIN ADJUSTABLE FREQUENCY,
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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.

Allegro Availability : 0
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USD 1.1374

Multiples of: 3000

               
A4402ELPTR-T


Conv DC-DC 6V to 50V Step Down Single-Out 16-Pin TSSOP 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.

Allegro Availability : 0
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USD 1.2065

Multiples of: 1

Surface Mount   16 V  2000 KHz    Tape And Reel 
A8650KLYTR-T


IC REG BUCK ADJ 2A SYNC 10MSOP
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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.

Allegro Availability : 0
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USD 1.8057

Multiples of: 1

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A8583KLPTR-T


IC REG BUCK ADJ 3.5A 16TSSOP
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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.

Allegro Availability : 0
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USD 1.8101

Multiples of: 1

             - 
A8585KLKTR-T


Conv DC-DC 4V to 35V Step Down Single-Out 2A Automotive 10-Pin SOIC N 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.

Allegro Availability : 0
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USD 1.8196

Multiples of: 3000

               
A8580KLPTR-T


IC REG BUCK ADJ 2.5A 16TSSOP
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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.

Allegro Availability : 0
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USD 1.9108

Multiples of: 1

             - 
A8590KLPTR-T


IC REG BUCK ADJ 3A 16TSSOP
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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.

Allegro Availability : 0
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USD 1.9555

Multiples of: 1

             - 
A8672EEGTR-T


Conv DC-DC Single Step Down 3V to 16V 28-Pin 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.

Allegro Availability : 0
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USD 2.4862

Multiples of: 1

               
A8654KLPTR-T


IC REG BUCK ADJ 3A SYNC 16TSSOP
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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.

Allegro Availability : 0
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USD 3.7465

Multiples of: 1

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