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
RS-stocknr. 877-9139
FabrikantnummerADP7102ARDZ-5.0-R7
FabrikantAnalog Devices
3,345 €
Each (In a Pack of 2)
Aantal stuks
- 300mA Low Dropout Voltage 1 ±0.015 %/V 1% 1 %/A Surface Mount Positive SOIC 750µA 8 1.22V Fixed
RS-stocknr. 921-0607
FabrikantnummerAP7363-33D-13
FabrikantDiodesZetex
0,371 €
Each (In a Pack of 20)
Aantal stuks
- 1.5A Low Dropout Voltage 1 0.05 %/V - 0.33 %/A Surface Mount Positive TO-252 25nA 3 0.6V Fixed
RS-stocknr. 177-7096
FabrikantnummerSP6203EM5-L-2-8/TR
FabrikantMaxLinear
0,156 €
Each (On a Reel of 3000)
Aantal stuks
- 300mA Low Dropout Voltage 1 0.3 %/V ±2% 0.3 % Surface Mount Positive SOT-23 0.045mA 5 - Fixed
RS-stocknr. 785-7074
FabrikantnummerMC78M15ACTG
FabrikantON Semiconductor
0,417 €
Each (In a Pack of 10)
Aantal stuks
- 700mA Linear Voltage 1 50 mV ±2% 300 mV Through Hole Positive TO-220 6mA 3 - Fixed
RS-stocknr. 168-6590
FabrikantnummerL7905CP
0,65 €
Each (In a Tube of 50)
Aantal stuks
- 1.5A Linear Voltage 1 100 mV - 100 mV Through Hole Negative TO-220FP 3mA 3 - Fixed
RS-stocknr. 809-9963
FabrikantnummerADP161AUJZ-R7
FabrikantAnalog Devices
0,92 €
Each (On a Tape of 5)
Aantal stuks
- 150mA Low Dropout Voltage 1 0.1 %/V ±3.5% 0.01 %/mA Surface Mount Positive TSOT 42µA 5 - Adjustable
RS-stocknr. 625-6388
FabrikantnummerMC78M15ABTG
FabrikantON Semiconductor
0,61 €
Each (In a Pack of 5)
Aantal stuks
- 700mA Linear Voltage 1 50 mV ±2% 300 mV Through Hole Positive TO-220 - 3 - Fixed
RS-stocknr. 178-8928
FabrikantnummerMC79L15ACLPE3
0,457 €
Each (On a Reel of 1000)
Aantal stuks
- 100mA - 1 - 4% - Through Hole Negative TO-92 6.5mA 3 - Fixed
RS-stocknr. 686-9565
FabrikantnummerL79L08ACZ-AP
0,274 €
Each (In a Pack of 25)
Aantal stuks
- 100mA Linear Voltage 1 175 mV ±5% 80 mV Through Hole Negative TO-92 6mA 3 - Fixed
RS-stocknr. 533-3951
FabrikantnummerLM2662M/NOPB
2,18 €
Each
Aantal stuks
- 200mA Charge Pump - - - - Surface Mount - SOIC - 8 - -
RS-stocknr. 145-3062
FabrikantnummerMC34167D2TG
FabrikantON Semiconductor
1,499 €
Each (In a Tube of 50)
Aantal stuks
Boost/Buck Controller, Inverting 5A Buck Boost Switching 1 4 mV, 10 mV, 15 mV - 1 mV, 4 mV, 30 mV Surface Mount - D2PAK - 5 - Fixed
RS-stocknr. 661-6831
FabrikantnummerUA78L10ACLP
0,321 €
Each (In a Pack of 10)
Aantal stuks
- 100mA Linear Voltage 1 175 mV ±5% 90 mV Through Hole Positive TO-92 - 3 - Fixed
RS-stocknr. 504-5070
FabrikantnummerLM2936Z-3.3/NOPB
1,688 €
Each (In a Pack of 5)
Aantal stuks
- 50mA Low Dropout Voltage 1 30 mV ±2% 30 mV Through Hole Positive TO-92 - 3 - Fixed
RS-stocknr. 686-9369
FabrikantnummerLD1117S25CTR
0,352 €
Each (In a Pack of 25)
Aantal stuks
- 1.3A Low Dropout Voltage 1 6 mV ±1% 10 mV Surface Mount Positive SOT-223 5mA 3+Tab - Fixed
RS-stocknr. 162-9415
FabrikantnummerMC78L18ACPRAG
FabrikantON Semiconductor
0,103 €
Each (On a Reel of 2000)
Aantal stuks
- 100mA Linear Voltage 1 325 mV - 170 mV Through Hole Positive TO-92 6.5mA 3 - Fixed
RS-stocknr. 545-6391
FabrikantnummerLT1584CT-3.3#PBF
FabrikantAnalog Devices
11,14 €
Each
Aantal stuks
- 7A Low Dropout Voltage 1 - - - Through Hole Positive TO-220 8mA 3 - Fixed
RS-stocknr. 920-9821
FabrikantnummerNCP186AMX330TAG
FabrikantON Semiconductor
0,293 €
Each (In a Pack of 25)
Aantal stuks
- 1A Low Dropout Voltage 1 0.1 %/V ±1% 5 mV Surface Mount Positive XDFN 140µA 8 - Fixed
RS-stocknr. 185-9249
FabrikantnummerNCP167AMX280TBG
FabrikantON Semiconductor
0,083 €
Each (In a Pack of 18)
Aantal stuks
- 700mA Low Dropout Voltage 1 0.02 %/V ±2% 0.002 %/mA Surface Mount - XDFN 18µA 4 - Fixed
RS-stocknr. 190-4552
FabrikantnummerMAX8869EUE18+
FabrikantMaxim Integrated
3,253 €
Each (In a Tube of 96)
Aantal stuks
- 1A Low Dropout Voltage 1 0.1 (Typ.) %/V ±1% 1.5 %/A Surface Mount - TSSOP - 16 - Fixed
RS-stocknr. 206-0203
FabrikantnummerAP7315Q-33W5-7
FabrikantDiodesZetex
0,254 €
Each (In a Pack of 50)
Aantal stuks
- 150mA Low Dropout Voltage 1 - ±1% - Surface Mount - SOT - 5 - Fixed