Voltage Regulators

Voltage regulators are ICs used to generate a stable and consistent voltage within a circuit. They take an input voltage and convert this into a fixed output voltage. Even if the input voltage changes, the regulator will continue to provide the same output. The voltage regulator will take the output voltage and compare it to a reference voltage. It will then adjust the pass device to help manage the output voltage. This helps to regulate the voltage throughout a circuit design, dependant on where the voltage regulator(s) are.

Voltage regulators are essential in electronic circuits that include components that require a particular voltage input. For example, a processor. The input voltage, output voltage and output current are all important things to consider when choosing a voltage regulator IC.

Voltage regulators cannot convert the voltage from AC to DC, for example. If you require voltage conversion to run in parallel to your voltage regulator, please see our range of Digital to Analogue Converters (DACs) or Analogue to Digital Converters (ADCs).

Types of voltage regulator

  • Buck-Boost Switching Regulator
  • Charge Pump
  • Linear Voltage Regulator
  • LDO (Low Dropout) Voltage Regulator

Where are voltage regulators used?

Voltage regulators are found in most electronics circuits that require voltage management or voltage regulation. This includes chargers, power supply units (PSUs), telecommunications and automotive applications.


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Omschrijving Prijs Regulator Function Maximum Output Current Regulator Type Number of Outputs Line Regulation Accuracy Load Regulation Mounting Type Polarity Package Type Quiescent Current Pin Count Reference Voltage Output Type
Nieuw
RS-stocknr. 209-6077
FabrikantnummerADP171AUJZ-R7
FabrikantAnalog Devices
0,811 €
Each (In a Pack of 10)
Aantal stuks
- 300mA - 1 - ±1% - Surface Mount - TSOT - 5 - Adjustable
RS-stocknr. 897-7396
FabrikantnummerIFX27001TFVATMA1
FabrikantInfineon
0,759 €
Each (In a Pack of 10)
Aantal stuks
- 1A Low Dropout Voltage 1 1.5 % - 0.5 % Surface Mount Positive TO-252 - 3 1.2 → 1.3V Adjustable
RS-stocknr. 165-2194
FabrikantnummerMCP1804T-C002I/DB
FabrikantMicrochip
0,448 €
Each (On a Reel of 1000)
Aantal stuks
- 150mA Low Dropout Voltage 1 0.3 %/V ±2% 275 mV Surface Mount Positive SOT-223 125µA 3+Tab - Fixed
RS-stocknr. 835-3832
FabrikantnummerADM7170ACPZ-R2
FabrikantAnalog Devices
2,286 €
Each (In a Pack of 5)
Aantal stuks
- 500mA Low Dropout Voltage 1 ±0.1 %/V ±0.75% 0.6 %/A Surface Mount Positive LFCSP 5.1mA 8 - Adjustable
RS-stocknr. 160-3382
FabrikantnummerADP7182ACPZ-R7
FabrikantAnalog Devices
1,848 €
Each (On a Reel of 1500)
Aantal stuks
- -200mA Low Noise LDO 1 0.01 %/V -1.244V 0.006 %/mA Surface Mount Negative LFCSP -650µA 8 -1.22V Adjustable
RS-stocknr. 823-5566
FabrikantnummerTLE4275GATMA1
FabrikantInfineon
1,994 €
Each (In a Pack of 5)
Aantal stuks
- - Low Dropout Voltage 1 15 mV 2% 30 mV Surface Mount Positive D2PAK (TO-263) 180µA 5 - Fixed
RS-stocknr. 203-5858
FabrikantnummerMAX20098ATEC/VY+
FabrikantMaxim Integrated
1,936 €
Each (In a Pack of 5)
Aantal stuks
- 50mA Buck Boost Switching 1 0.01 %/V - - - - TQFN-EP - 16 - Adjustable
RS-stocknr. 177-0658
FabrikantnummerMIC29310-3.3WT
FabrikantMicrochip
2,098 €
Each (In a Pack of 5)
Aantal stuks
- 3A Low Dropout Voltage 1 0.5 % ±2% 1 % Through Hole - TO-220 - 3 - Fixed
RS-stocknr. 178-4379
FabrikantnummerNCV8163AMX180TBG
FabrikantON Semiconductor
0,091 €
Each (On a Reel of 3000)
Aantal stuks
- 250mA Low Dropout Voltage 1 0.02 %/V ±2% 0.005 %/mA Surface Mount - XDFN 20µA 4 - Fixed
RS-stocknr. 710-6310
FabrikantnummerZSR1000GTA
FabrikantDiodesZetex
0,984 €
Each (In a Pack of 5)
Aantal stuks
- 200mA Linear Voltage 1 40 mV 2.5% 30 mV Surface Mount Positive SOT-223 0.6mA 3+Tab - Fixed
Nieuw
RS-stocknr. 209-7709
FabrikantnummerMIC5504-1.8YM5-TR
FabrikantMicrochip
0,068 €
Each (In a Pack of 100)
Aantal stuks
- 300mA - 1 - ±3% - Surface Mount - SOT-23 - 5 - Fixed
RS-stocknr. 195-2588
FabrikantnummerNCV8187AMT180TAG
FabrikantON Semiconductor
0,272 €
Each (On a Reel of 3000)
Aantal stuks
- 1750 (Typ)mA Low Dropout Voltage 1 40 μV/V ±2% 2 μV/mA Surface Mount Negative, Positive WDFN 45µA 6 - Fixed
RS-stocknr. 165-8578
FabrikantnummerAP2127N-1.8TRG1
FabrikantDiodesZetex
0,065 €
Each (On a Reel of 3000)
Aantal stuks
- - Low Noise LDO 1 5 mV ±2% 10 mV Surface Mount Positive SOT-23 90µA 3 0.8V Fixed
RS-stocknr. 128-8858
FabrikantnummerBA78M12FP-E2
FabrikantROHM
0,605 €
Each (In a Pack of 10)
Aantal stuks
- 500mA Linear Voltage 1 100 mV - 240 mV Surface Mount Positive TO-252 - 3+Tab - Fixed
RS-stocknr. 175-1737
FabrikantnummerLDK130M15RY
0,535 €
Each (In a Pack of 10)
Aantal stuks
- 300mA Low Dropout Voltage 1 0.05 %/V ±3% 0.006 %/mA Surface Mount Positive SOT-23 120µA 5 - Fixed
RS-stocknr. 185-8619
FabrikantnummerNCP115AMX250TCG
FabrikantON Semiconductor
0,18 €
Each (In a Pack of 28)
Aantal stuks
- 300mA Low Dropout Voltage 1 0.1 %/V ±2% 30 mV Surface Mount - XDFN 95µA 4 - Fixed
RS-stocknr. 122-1244
FabrikantnummerZLDO1117G18TA
FabrikantDiodesZetex
0,13 €
Each (On a Reel of 1000)
Aantal stuks
- 1A Linear Voltage 1 0.2 % 2% 8 mV Surface Mount Positive SOT-223 10mA 3+Tab 1.25V Fixed
RS-stocknr. 709-3150
FabrikantnummerTL750M05CKCSE3
1,038 €
Each (In a Pack of 5)
Aantal stuks
- 750mA Low Dropout Voltage 1 50 mV - 50 mV Through Hole Positive TO-220 - 3 - Fixed
RS-stocknr. 184-4302
FabrikantnummerMC7924CTG
FabrikantON Semiconductor
0,363 €
Each (In a Tube of 50)
Aantal stuks
- 1A Linear Voltage 1 470 mV - 480 mV Through Hole Negative TO-220 - 3 - Fixed
RS-stocknr. 182-8216
FabrikantnummerAP65111AWU-7
FabrikantDiodesZetex
0,289 €
Each (In a Pack of 50)
Aantal stuks
- 1.5A Low Dropout Voltage 1 - - - Surface Mount - TSOT-26 0.72mA 6 - Adjustable