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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Beskrivning Pris 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
RS-artikelnummer 144-7544
Tillv. art.nr173010542
VarumärkeWurth Elektronik
82,996 kr
Each (In a Tube of 42)
Enheter
- 1A Linear Voltage 1 0.2 % ±2% 0.4 % Through Hole Positive SIP - 3 0.8V Fixed
RS-artikelnummer 144-7817
Tillv. art.nr173950578
VarumärkeWurth Elektronik
54,81 kr
Each
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- 500mA Linear Voltage 1 0.5 % 3.5% 1 % Through Hole Positive SIP 1.5mA 3 0.8V Fixed
RS-artikelnummer 144-7546
Tillv. art.nr173950378
VarumärkeWurth Elektronik
51,797 kr
Each (In a Tube of 42)
Enheter
- 500mA Linear Voltage 1 0.5 % ±2% 1 % Through Hole Positive SIP 1.5mA 3 0.8V Fixed
RS-artikelnummer 144-7547
Tillv. art.nr173950578
VarumärkeWurth Elektronik
51,797 kr
Each (In a Tube of 42)
Enheter
- 500mA Linear Voltage 1 0.5 % 3.5% 1 % Through Hole Positive SIP 1.5mA 3 0.8V Fixed
RS-artikelnummer 144-7545
Tillv. art.nr173010578
VarumärkeWurth Elektronik
58,799 kr
Each (In a Tube of 42)
Enheter
- 1A Linear Voltage 1 ±1 % 3.5% ±1.5 % Through Hole Positive SIP 75µA 3 0.8V Fixed
RS-artikelnummer 144-7543
Tillv. art.nr173010378
VarumärkeWurth Elektronik
58,799 kr
Each (In a Tube of 42)
Enheter
- 1A Linear Voltage 1 ±1 % 3.5% ±1.5 % Through Hole Positive SIP 75µA 3 0.8V Fixed
RS-artikelnummer 144-7805
Tillv. art.nr173010378
VarumärkeWurth Elektronik
62,81 kr
Each
Enheter
- 1A Linear Voltage 1 ±1 % 3.5% ±1.5 % Through Hole Positive SIP 75µA 3 0.8V Fixed
RS-artikelnummer 144-7542
Tillv. art.nr173010342
VarumärkeWurth Elektronik
86,688 kr
Each (In a Tube of 42)
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- 1A Linear Voltage 1 0.2 % ±2% 0.4 % Through Hole Positive SIP - 3 0.8V Fixed
RS-artikelnummer 144-7809
Tillv. art.nr173010542
VarumärkeWurth Elektronik
95,34 kr
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- 1A Linear Voltage 1 0.2 % ±2% 0.4 % Through Hole Positive SIP - 3 0.8V Fixed
RS-artikelnummer 144-7815
Tillv. art.nr173950378
VarumärkeWurth Elektronik
54,81 kr
Each
Enheter
- 500mA Linear Voltage 1 0.5 % ±2% 1 % Through Hole Positive SIP 1.5mA 3 0.8V Fixed
RS-artikelnummer 144-7801
Tillv. art.nr173010342
VarumärkeWurth Elektronik
95,34 kr
Each
Enheter
- 1A Linear Voltage 1 0.2 % ±2% 0.4 % Through Hole Positive SIP - 3 0.8V Fixed
RS-artikelnummer 144-7813
Tillv. art.nr173010578
VarumärkeWurth Elektronik
62,81 kr
Each
Enheter
- 1A Linear Voltage 1 ±1 % 3.5% ±1.5 % Through Hole Positive SIP 75µA 3 0.8V Fixed