Voltage Controllers

Voltage controllers are electronic devices which help to keep a consistent voltage within a circuit. They are commonly used in electronic devices and are designed to help provide voltage management.

They are similar to Voltage regulators in that they control the voltage output. However, voltage controllers are able to create different outputs, such as a variable voltage, or they may act as a switch to divert the power. Voltage controllers convert a fixed voltage input to have variable voltage in output delivered to a resistive load. Similar to voltage converters, voltage controllers include all of the controlling circuitry, but do not include the passive components.

Voltage controllers have a current conversion type, which is AC-DC or DC-DC. AC-DC takes an AC power input and converts it to a DC output voltage.

Types of Voltage Controller:

  • Boost Controller
  • Buck Controller
  • Flyback Controller
  • PWM Controller
  • Step-Down Voltage Controller

Voltage controllers are ICs which come in a semiconductor package. This includes TSSOP, SOIC, SOT-23 and QFN.

Where are voltage controllers used?

Voltage controllers are often used to help drive MOSFETs. They are used in most applications which require power, and some form of voltage management. For example, battery powered devices, power supply units (PSUs) or chargers, computers, automotive and telecommunications.


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Omschrijving Prijs Controller Type Number of Outputs Current Conversion Type Maximum Switching Frequency Width Mounting Type Package Type Pin Count Dimensions Length Height Maximum Input Voltage Maximum Operating Temperature Maximum Output Current
RS-stocknr. 670-9964
FabrikantnummerFPF2123
FabrikantON Semiconductor
€ 0,472
Each (In a Pack of 5)
Aantal stuks
Load Share Controller - - - - Surface Mount SOT-23 5 - - - 5.5 V - -
RS-stocknr. 166-1715
FabrikantnummerFPF2123
FabrikantON Semiconductor
€ 0,177
Each (On a Reel of 3000)
Aantal stuks
Load Share Controller - - - - Surface Mount SOT-23 5 - - - 5.5 V - -
RS-stocknr. 162-8986
FabrikantnummerNCP1083DEG
FabrikantON Semiconductor
€ 2,044
Each (In a Tube of 74)
Aantal stuks
Buck Converter 1 DC-DC 500 kHz - Surface Mount TSSOP 20 6.6 x 4.5 x 0.95mm - - 57 V +85 °C 10mA
RS-stocknr. 123-8827
FabrikantnummerNCP43080DDR2G
FabrikantON Semiconductor
€ 0,749
Each (In a Pack of 10)
Aantal stuks
Synchronous Rectifier Controller 1 AC-DC 500 kHz - Surface Mount SOIC 8 5 x 4 x 1.5mm - - 25 V +125 °C -4 A, 8A
RS-stocknr. 802-2118
FabrikantnummerNCP1083DEG
FabrikantON Semiconductor
€ 2,455
Each (In a Pack of 2)
Aantal stuks
Buck Converter 1 DC-DC 500 kHz - Surface Mount TSSOP 20 6.6 x 4.5 x 0.95mm - - 57 V +85 °C 10mA
RS-stocknr. 163-2568
FabrikantnummerNCP43080DDR2G
FabrikantON Semiconductor
€ 0,336
Each (On a Reel of 2500)
Aantal stuks
Synchronous Rectifier Controller 1 AC-DC 500 kHz - Surface Mount SOIC 8 5 x 4 x 1.5mm - - 25 V +125 °C -4 A, 8A
Nieuw
RS-stocknr. 205-2442
FabrikantnummerNCP4390DR2G
FabrikantON Semiconductor
€ 1,786
Each (In a Pack of 5)
Aantal stuks
PFM Controller 1 DC-DC 690 kHz - Surface Mount SOIC 16 - - - - - -
RS-stocknr. 821-5124
FabrikantnummerNCP1092DG
FabrikantON Semiconductor
€ 0,528
Each (In a Pack of 10)
Aantal stuks
Interface Controller 1 DC-DC - - Surface Mount SOIC 8 5 x 4 x 1.5mm - - 57 V +85 °C 5mA
RS-stocknr. 124-5438
FabrikantnummerUAA2016PG
FabrikantON Semiconductor
€ 1,014
Each (In a Tube of 50)
Aantal stuks
Zero Voltage Switching Controller 1 AC-DC - - Through Hole PDIP 8 10.16 x 6.6 x 3.44mm - - -8 V +85 °C 150mA
RS-stocknr. 161-2611
FabrikantnummerNIS5232MN1TXG
FabrikantON Semiconductor
€ 0,263
Each (On a Reel of 3000)
Aantal stuks
Power Conversion 1 AC-DC 1 MHz - Surface Mount DFN 10 3 x 3 x 0.95mm - - 18 V +150 °C -
Nieuw
RS-stocknr. 205-2440
FabrikantnummerNCP4390DR2G
FabrikantON Semiconductor
€ 0,814
Each (On a Reel of 2500)
Aantal stuks
PFM Controller 1 DC-DC 690 kHz - Surface Mount SOIC 16 - - - - - -
RS-stocknr. 178-4291
FabrikantnummerNCP81295MNTXG
FabrikantON Semiconductor
€ 1,388
Each (On a Reel of 2500)
Aantal stuks
- - - - - - - - - - - - - -
RS-stocknr. 178-4598
FabrikantnummerNCP81295MNTXG
FabrikantON Semiconductor
€ 1,416
Each (In a Pack of 5)
Aantal stuks
- - - - - - - - - - - - - -
RS-stocknr. 141-7232
FabrikantnummerNCP1399AMDR2G
FabrikantON Semiconductor
€ 0,515
Each (In a Pack of 2)
Aantal stuks
Controller 1 AC-DC 750 kHz - Surface Mount SOIC 16 10 x 3.9 x 1.5mm - - 20 V +150 °C 1.85mA
RS-stocknr. 821-5128
FabrikantnummerNCP1092DRG
FabrikantON Semiconductor
€ 1,059
Each (In a Pack of 10)
Aantal stuks
Interface Controller 1 DC-DC - - Surface Mount SOIC 8 5 x 4 x 1.5mm - - 57 V +85 °C 5mA
RS-stocknr. 185-9144
FabrikantnummerTPS2399DMT7G
FabrikantON Semiconductor
€ 1,988
Each (In a Pack of 4)
Aantal stuks
Negative Voltage Hot Swap Controller 1 - - - Surface Mount MSOP 8 3.1 x 3.1 x 0.95mm - - -80 V +85 °C -
RS-stocknr. 161-2610
FabrikantnummerNCP4305DDR2G
FabrikantON Semiconductor
€ 0,377
Each (On a Reel of 2500)
Aantal stuks
Synchronous Rectifier Controller 1 AC-DC 500 kHz - Surface Mount SOIC 8 5 x 4 x 1.5mm - - 9.4 V +125 °C 8A
RS-stocknr. 821-5106
FabrikantnummerNCP1090DBRG
FabrikantON Semiconductor
€ 1,059
Each (In a Pack of 10)
Aantal stuks
Interface Controller 1 DC-DC - - Surface Mount TSSOP 8 4.5 x 3.1 x 0.95mm - - 57 V +85 °C 5mA
RS-stocknr. 170-3379
FabrikantnummerNCP1399AADR2G
FabrikantON Semiconductor
€ 0,555
Each (On a Reel of 2500)
Aantal stuks
Resonant Mode Controller 1 AC-DC 750 kHz - Surface Mount SOIC 16 10 x 3.9 x 1.5mm - - 60 V +150 °C 7mA
RS-stocknr. 166-2487
FabrikantnummerFPF2116
FabrikantON Semiconductor
€ 0,366
Each (On a Reel of 3000)
Aantal stuks
Load Share Controller - - - - Surface Mount SOT-23 5 - - - 5.5 V - -