About Switching Voltage Regulators

Microchip 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
  
                   
LM2576WU-TR


Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 3A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
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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.

Microchip Availability : 1164
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USD 1.45
Multiples of: 750

Smd/SmtTO - 263 - 51.23 V To 37 V3 A1 Output40 VBuck4 V52 KHz- 40 C+ 85 C Lm2576Reel 
MIC2288YML-TR


PMIC; DC/DC converter; Uoper:2.5÷10V; Uout:1.24÷34V; TSOT23-5
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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.

Microchip Availability : 737
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USD 0.6775
Multiples of: 500

  1.24 To 34 V1 A  Boost        
MCP1643-I/MC


Switching Voltage Regulators 0.65V-5V input LED Driver
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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.

Microchip Availability : 727
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USD 1.0725
Multiples of: 150

Smd/SmtDFN - 85 V1.6 A1 Output5 VBoost0.5 V1 MHz- 40 C+ 85 C  Tube 
MIC4575WU-TR


Voltage Regulators - Switching Regulators 200kHz 1.0A Step-down Regulator (ROHS Compliant)
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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.

Microchip Availability : 727
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USD 2.6423
Multiples of: 750

Smd/SmtTO - 263 - 51.23 V To 20 V1 A1 Output24 VBuck4 V200 KHz- 40 C+ 85 C Mic4575Reel5 mA
MIC2171WU


Voltage Regulators - Switching Regulators 2.5A 100kHz Switching Regulator (ROHS Compliant)
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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.

Microchip Availability : 727
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USD 3.525
Multiples of: 50

Smd/SmtTO - 263 - 5 2.5 A1 Output40 V 3 V100 KHz- 40 C+ 85 C Mic2171Tube 
LM2576-3.3WU-TR


Microchip Technology Micrel Voltage Regulators - Switching Regulators
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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.

Microchip Availability : 723
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USD 1.4605
Multiples of: 1

Smd/SmtTO - 263 - 53.3 V3 A1 Output40 VBuck4 V52 KHz- 40 C+ 125 C Lm2576Reel5 mA
MIC26901YJL-TR


Switching Voltage Regulators 28V/9A DC-DC Buck Regulator w/ HSC
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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.

Microchip Availability : 709
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USD 2.8714
Multiples of: 1

Smd/SmtMLF - 280.8 V To 5.5 V 1 Output28 VBuck4.5 V600 KHz- 40 C+ 125 C  Reel730 uA
TC962COE


Voltage Regulators - Switching Regulators High Output
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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.

Microchip Availability : 705
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USD 1.9875
Multiples of: 47

Smd/SmtSOIC - 16- 3 V To - 18 V80 mA 18 V  24 KHz0 C+ 70 C  Tube 
MCP16413-I/MN


Switching Voltage Regulators Low IQ Boost Converter with Programmable Low Battery, PGT and Automatic Input-to-Output Bypass Operation
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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.

Microchip Availability : 698
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USD 1.2625
Multiples of: 1

SMD/SMTTDFN - 101.8 V to 5.25 V600 mA1 Output5.25 VBoost820 mV500 KHz- 40 C+ 125 C  Tube4.5 uA
MIC4576-5.0WT


Voltage Regulators - Switching Regulators 200kHz 3.0A Step-down Regulator (ROHS Compliant)
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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.

Microchip Availability : 694
Ship by Thu. 27 Jun to Mon. 01 Jul Calender.png

USD 3.289
Multiples of: 1

Through HoleTO - 220 - 55 V3 A1 Output36 VBuck4 V200 KHz- 40 C+ 85 C Mic4576Tube 
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