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. 187-9376
FabrikantnummerMIC2800-G2SYML-TR
FabrikantMicrochip
1,375 €
Each (On a Reel of 5000)
Aantal stuks
Controller 3 DC-DC 2.2 MHz - Surface Mount QFN 16 3 x 3 x 0.85mm - - 5.5 V +125 °C 600mA
RS-stocknr. 177-0385
FabrikantnummerMIC3808YM
FabrikantMicrochip
1,288 €
Each (In a Tube of 95)
Aantal stuks
PWM Controller 2 DC-DC 1 MHz - Surface Mount SOIC 8 5 x 3.99 x 1.63mm - - 15 V +85 °C 10mA
RS-stocknr. 145-9402
FabrikantnummerMIC2587R-1YM
FabrikantMicrochip
1,874 €
Each (In a Tube of 95)
Aantal stuks
Positive Voltage Hot Swap Controller 1 - - - Surface Mount SOIC 8 4.93 x 3.94 x 1.48mm - - - +85 °C -
RS-stocknr. 187-9375
FabrikantnummerMIC2800-G1JSYML-TR
FabrikantMicrochip
1,375 €
Each (On a Reel of 5000)
Aantal stuks
Controller 3 DC-DC 2.2 MHz - Surface Mount QFN 16 3 x 3 x 0.85mm - - 5.5 V +125 °C 600mA
RS-stocknr. 146-8910
FabrikantnummerMIC2128YML-T5
FabrikantMicrochip
0,594 €
Each (In a Pack of 10)
Aantal stuks
Buck Controller 1 DC-DC 800 kHz - Surface Mount VQFN 16 3 x 3 x 0.8mm - - 75 V +125 °C 10mA
RS-stocknr. 911-2755
FabrikantnummerMIC2587R-1YM
FabrikantMicrochip
1,935 €
Each (In a Pack of 2)
Aantal stuks
Positive Voltage Hot Swap Controller 1 - - - Surface Mount SOIC 8 4.93 x 3.94 x 1.48mm - - - +85 °C -
RS-stocknr. 146-0164
FabrikantnummerMCP1640B-I/MC
FabrikantMicrochip
0,418 €
Each (In a Tube of 150)
Aantal stuks
Boost Controller 1 DC-DC 575 kHz - Surface Mount DFN 8 3 x 2 x 0.95mm - - 5.5 V +85 °C 350mA
RS-stocknr. 146-3240
FabrikantnummerMIC2128YML-T5
FabrikantMicrochip
1,254 €
Each (On a Reel of 500)
Aantal stuks
Buck Controller 1 DC-DC 800 kHz - Surface Mount VQFN 16 3 x 3 x 0.8mm - - 75 V +125 °C 10mA
RS-stocknr. 177-0585
FabrikantnummerMIC3808YM
FabrikantMicrochip
0,708 €
Each (In a Pack of 5)
Aantal stuks
PWM Controller 2 DC-DC 1 MHz - Surface Mount SOIC 8 5 x 3.99 x 1.63mm - - 15 V +85 °C 10mA
RS-stocknr. 188-0208
FabrikantnummerMIC2800-G2SYML-TR
FabrikantMicrochip
1,498 €
Each (In a Pack of 5)
Aantal stuks
Controller 3 DC-DC 2.2 MHz - Surface Mount QFN 16 3 x 3 x 0.85mm - - 5.5 V +125 °C 600mA
RS-stocknr. 177-1604
FabrikantnummerHV9110NG-G
FabrikantMicrochip
2,165 €
Each (In a Tube of 53)
Aantal stuks
PWM Controller 1 DC-DC 3 MHz - Surface Mount SOIC 14 8.75 x 4 x 1.65mm - - 120 V +125 °C 10A
RS-stocknr. 188-0161
FabrikantnummerMIC2800-G1JJYML-TR
FabrikantMicrochip
1,742 €
Each (In a Pack of 5)
Aantal stuks
Controller 3 DC-DC 2.2 MHz - Surface Mount QFN 16 3 x 3 x 0.85mm - - 5.5 V +125 °C 600mA
RS-stocknr. 724-0533
FabrikantnummerMCP1640B-I/MC
FabrikantMicrochip
0,518 €
Each (In a Pack of 5)
Aantal stuks
Boost Controller 1 DC-DC 575 kHz - Surface Mount DFN 8 3 x 2 x 0.95mm - - 5.5 V +85 °C 350mA
RS-stocknr. 188-0178
FabrikantnummerMIC2800-G1JSYML-TR
FabrikantMicrochip
1,742 €
Each (In a Pack of 5)
Aantal stuks
Controller 3 DC-DC 2.2 MHz - Surface Mount QFN 16 3 x 3 x 0.85mm - - 5.5 V +125 °C 600mA
RS-stocknr. 187-9373
FabrikantnummerMIC2800-G1JJYML-TR
FabrikantMicrochip
1,375 €
Each (On a Reel of 5000)
Aantal stuks
Controller 3 DC-DC 2.2 MHz - Surface Mount QFN 16 3 x 3 x 0.85mm - - 5.5 V +125 °C 600mA
RS-stocknr. 177-1926
FabrikantnummerHV9110NG-G
FabrikantMicrochip
2,028 €
Each (In a Pack of 5)
Aantal stuks
PWM Controller 1 DC-DC 3 MHz - Surface Mount SOIC 14 8.75 x 4 x 1.65mm - - 120 V +125 °C 10A