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
  
                   
Hot MIC4576WU-TR


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 : 1455
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USD 3.2875

Multiples of: 1

Smd/SmtTO - 263 - 51.23 V To 33 V3 A1 Output36 VBuck4 V200 KHz- 40 C+ 85 C Mic4576Reel 
MIC2171WU TR


Switching Voltage Regulators 2.5A 100kHz Switching 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.

Microchip Availability : 1455
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USD 3.718

Multiples of: 750

Smd/SmtTO - 263 - 565 V2.5 A1 Output40 VBoost3 V100 KHz- 40 C+ 85 C Mic2171Reel7 mA
LM2575-5.0WU-TR


Voltage Regulators - Switching Regulators 1A Step-Down SMPS 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 : 1430
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USD 2.4875

Multiples of: 1

Smd/SmtTO - 263 - 55 V1 A1 Output40 VBuck4 V52 KHz- 40 C+ 125 C Lm2575Reel5 mA
TC7660HCPA


Voltage Regulators - Switching Regulators High Frequency
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Microchip Availability : 1378
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USD 1.0925

Multiples of: 1

Through HolePDIP - 8- 1.5 V To - 10 V20 mA 10 V  120 KHz0 C+ 70 C  Tube 
MIC45116-1YMP-TR


Switching Voltage Regulators 20V, 6A Hyper Light Load Module
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Microchip Availability : 1353
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USD 6.4012

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Smd/SmtQFN - 525.2 V6 A1 Output20 VBuck4.75 V600 KHz- 40 C+ 125 C Mic45116Cut Tape350 uA
MCP1253-33X50I/MS


PMIC; DC/DC converter; Uoper:2.1÷5.5V; Uout:3.3÷5V; MSOP8; ±0.5%
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Microchip Availability : 1261
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USD 1.7125

Multiples of: 100

  3.3 To 5 V0.15 A  Charge Pump        
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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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 
LM2576-3.3WU


Voltage Regulators - Switching Regulators 3A Step-Down SMPS Regulator (ROHS Compliant)
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Microchip Availability : 1157
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USD 1.4605

Multiples of: 1

Smd/SmtTO - 263 - 51.23 V To 37 V3 A1 Output40 VBuck4 V52 KHz- 40 C+ 85 C Lm2576Tube 
MCP1642D-50IMC


Microchip Technology Voltage Regulators - Switching Regulators Step-up DCDC Reg 1 MHz, 1.6A, 5Vout
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Microchip Availability : 1130
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USD 1.17

Multiples of: 1

Smd/SmtDFN - 85 V800 mA1 Output Boost 1 MHz- 40 C+ 125 C Mcp1642Tube400 uA
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 : 1094
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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 
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