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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รายละเอียดสินค้า / Description ราคา / Price 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 Stock No. 144-7817
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.173950578
THB186.59
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 Stock No. 144-7815
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.173950378
THB177.79
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- 500mA Linear Voltage 1 0.5 % ±2% 1 % Through Hole Positive SIP 1.5mA 3 0.8V Fixed
RS Stock No. 144-7809
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.173010542
THB367.75
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- 1A Linear Voltage 1 0.2 % ±2% 0.4 % Through Hole Positive SIP - 3 0.8V Fixed
RS Stock No. 144-7544
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.173010542
THB365.234
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 Stock No. 144-7547
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.173950578
THB160.808
Each (In a Tube of 42)
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- 500mA Linear Voltage 1 0.5 % 3.5% 1 % Through Hole Positive SIP 1.5mA 3 0.8V Fixed
RS Stock No. 144-7545
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THB198.818
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- 1A Linear Voltage 1 ±1 % 3.5% ±1.5 % Through Hole Positive SIP 75µA 3 0.8V Fixed
RS Stock No. 144-7542
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.173010342
THB365.234
Each (In a Tube of 42)
Units
- 1A Linear Voltage 1 0.2 % ±2% 0.4 % Through Hole Positive SIP - 3 0.8V Fixed
RS Stock No. 144-7546
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.173950378
THB160.808
Each (In a Tube of 42)
Units
- 500mA Linear Voltage 1 0.5 % ±2% 1 % Through Hole Positive SIP 1.5mA 3 0.8V Fixed
RS Stock No. 144-7805
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.173010378
THB204.38
Each
Units
- 1A Linear Voltage 1 ±1 % 3.5% ±1.5 % Through Hole Positive SIP 75µA 3 0.8V Fixed
RS Stock No. 144-7801
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.173010342
THB329.45
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- 1A Linear Voltage 1 0.2 % ±2% 0.4 % Through Hole Positive SIP - 3 0.8V Fixed
RS Stock No. 144-7543
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THB176.89
Each (In a Tube of 42)
Units
- 1A Linear Voltage 1 ±1 % 3.5% ±1.5 % Through Hole Positive SIP 75µA 3 0.8V Fixed
RS Stock No. 144-7813
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.173010578
THB214.50
Each
Units
- 1A Linear Voltage 1 ±1 % 3.5% ±1.5 % Through Hole Positive SIP 75µA 3 0.8V Fixed