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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Beskrivning Pris 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-artikelnummer 168-4093
Tillv. art.nrTPS40210DGQ
VarumärkeTexas Instruments
18,232 kr
Each (In a Tube of 80)
Enheter
- - - - 3mm Surface Mount HTSSOP 10 3 x 3 x 1.02mm 3mm 1.02mm 52 V +125 °C -
RS-artikelnummer 162-8595
Tillv. art.nrLM5050MK-2/NOPB
VarumärkeTexas Instruments
8,955 kr
Each (On a Reel of 1000)
Enheter
OR-ing FET Controller 1 DC-DC - - Surface Mount SOT-23 6 3.05 x 1.75 x 1mm - - 75 V +125 °C 265µA
RS-artikelnummer 121-9337
Tillv. art.nrLM3478MA/NOPB
VarumärkeTexas Instruments
19,76 kr
Each (In a Tube of 95)
Enheter
Step Up Controller 1 DC-DC 1 MHz - Surface Mount SOIC 8 5 x 4 x 1.5mm - - 40 V +125 °C 1A
RS-artikelnummer 824-6923
Tillv. art.nrLM5050MK-2/NOPB
VarumärkeTexas Instruments
18,812 kr
Each (In a Pack of 5)
Enheter
OR-ing FET Controller 1 DC-DC - - Surface Mount SOT-23 6 3.05 x 1.75 x 1mm - - 75 V +125 °C 265µA
RS-artikelnummer 709-3204
Tillv. art.nrTPS40210DGQ
VarumärkeTexas Instruments
21,54 kr
Each
Enheter
Boost Controller - DC-DC - - Surface Mount HTSSOP 10 3 x 3 x 1.02mm - - 52 V +125 °C -
RS-artikelnummer 811-5560
Tillv. art.nrLM3478MA/NOPB
VarumärkeTexas Instruments
23,204 kr
Each (In a Pack of 5)
Enheter
Step Up Controller 1 DC-DC 1 MHz - Surface Mount SOIC 8 5 x 4 x 1.5mm - - 40 V +125 °C 1A
RS-artikelnummer 761-5999
Tillv. art.nrLM5118MH/NOPB
VarumärkeTexas Instruments
55,03 kr
Each
Enheter
Boost Controller, Buck Controller 1 DC-DC 500 kHz - Surface Mount TSSOP 20 6.5 x 4.4 x 0.8mm - - 75 V +125 °C -
RS-artikelnummer 811-5664
Tillv. art.nrLM5050MK-1/NOPB
VarumärkeTexas Instruments
16,412 kr
Each (In a Pack of 10)
Enheter
- - DC-DC - - Surface Mount SOT 6 - - - - - -
RS-artikelnummer 921-2817
Tillv. art.nrLM5050MK-1/NOPB
VarumärkeTexas Instruments
9,155 kr
Each (On a Reel of 1000)
Enheter
- - DC-DC - - Surface Mount SOT 6 - - - - - -
RS-artikelnummer 921-6998
Tillv. art.nrLM5118MH/NOPB
VarumärkeTexas Instruments
47,45 kr
Each (In a Tube of 73)
Enheter
Boost Controller, Buck Controller 1 DC-DC 500 kHz - Surface Mount TSSOP 20 6.5 x 4.4 x 0.8mm - - 75 V +125 °C -
RS-artikelnummer 761-5996
Tillv. art.nrLM5116MH/NOPB
VarumärkeTexas Instruments
55,99 kr
Each
Enheter
Buck Controller, Synchronous 1 DC-DC 1000 kHz - Surface Mount TSSOP 20 6.5 x 4.4 x 0.8mm - - - +125 °C -
RS-artikelnummer 162-8189
Tillv. art.nrLM25118MH/NOPB
VarumärkeTexas Instruments
39,877 kr
Each (In a Tube of 73)
Enheter
Boost Controller, Buck Controller 1 DC-DC 575 kHz - Surface Mount HTTSOP 20 6.5 x 4.4 x 0.9mm - - 42 V +125 °C 4A
RS-artikelnummer 145-6087
Tillv. art.nrBQ51013ARHLT
VarumärkeTexas Instruments
19,786 kr
Each (On a Reel of 250)
Enheter
Power Supply Receiver 1 DC-DC - - Surface Mount VQFN 20 4.65 x 3.65 x 0.95mm - - 10 V +125 °C 1.5A
RS-artikelnummer 145-6829
Tillv. art.nrUCC28710D
VarumärkeTexas Instruments
11,482 kr
Each (In a Tube of 75)
Enheter
Flyback - DC-DC 106 kHz - Surface Mount SOIC 7 5 x 4 x 1.5mm - - - +125 °C -
RS-artikelnummer 812-4343
Tillv. art.nrUCC28703DBVT
VarumärkeTexas Instruments
10,867 kr
Each (In a Pack of 10)
Enheter
Flyback - DC-DC 140 kHz - Surface Mount SOT-23 6 3.05 x 1.75 x 1.3mm - - - +125 °C -
RS-artikelnummer 145-6443
Tillv. art.nrTPS2421-2DDA
VarumärkeTexas Instruments
18,933 kr
Each (In a Tube of 75)
Enheter
Positive Voltage Hot Swap Controller 1 - - - Surface Mount SOIC 8 5 x 4 x 1.55mm - - 20 V +125 °C -
RS-artikelnummer 761-4906
Tillv. art.nrLM25085MYE/NOPB
VarumärkeTexas Instruments
19,196 kr
Each (In a Pack of 5)
Enheter
Buck Controller 1 DC-DC 1000 kHz - Surface Mount MSOP 8 3 x 3 x 0.86mm - - 42 V +125 °C 1.75A
RS-artikelnummer 145-1333
Tillv. art.nrUCC28730D
VarumärkeTexas Instruments
11,482 kr
Each (In a Bag of 75)
Enheter
Flyback Controller 1 DC-DC 90 kHz - Surface Mount SOIC 7 5 x 4 x 1.5mm - - 264 V +125 °C 2.2A
RS-artikelnummer 168-4208
Tillv. art.nrLM5071MT-50/NOPB
VarumärkeTexas Instruments
15,056 kr
Each (In a Tube of 92)
Enheter
Hot Swap Controller 1 - - - Surface Mount TSSOP 16 5 x 4.4 x 0.9mm - - 60 V +125 °C -
RS-artikelnummer 145-1164
Tillv. art.nrTPS51116PWP
VarumärkeTexas Instruments
21,371 kr
Each (In a Tube of 70)
Enheter
Buck Controller 1 DC-DC 400 kHz - Surface Mount HTSSOP 20 6.6 x 4.5 x 1.05mm - - 28 V +85 °C 10A