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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Description Price 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 Stock No. 797-4781
Mfr. Part No.TEA1795T/N1,118
BrandNXP
SGD1.65
Each (In a Pack of 5)
units
SMPS Controller 1 DC-DC - - Surface Mount SOIC 8 5 x 4 x 1.45mm - - 38 V +150 °C -
RS Stock No. 510-875
Mfr. Part No.PCA9510ADP,118
BrandNXP
SGD3.50
Each (In a Pack of 5)
units
Hot Swap Controller - - - - Surface Mount TSSOP 8 3.1 x 3.1 x 0.95mm - - - +85 °C -
RS Stock No. 510-863
Mfr. Part No.PCA9511ADP,118
BrandNXP
SGD3.18
Each (In a Pack of 5)
units
Positive Voltage Hot Swap Controller 1 - - - Surface Mount TSSOP 8 3.1 x 3.1 x 0.95mm - - - +85 °C -
RS Stock No. 166-1592
Mfr. Part No.PCA9510ADP,118
BrandNXP
SGD1.757
Each (On a Reel of 2500)
units
Hot Swap Controller - - - - Surface Mount TSSOP 8 3.1 x 3.1 x 0.95mm - - - +85 °C -
RS Stock No. 516-788
Mfr. Part No.TEA1750T/N1/DG,518
BrandNXP
SGD3.36
Each (In a Pack of 5)
units
- - DC-DC - - Surface Mount SOIC 16 10 x 4 x 1.45mm - - - +150 °C -
RS Stock No. 166-0312
Mfr. Part No.TEA1751LT/N1,518
BrandNXP
SGD1.316
Each (On a Reel of 2500)
units
- - DC-DC - - Surface Mount SOIC 16 10 x 4 x 1.45mm - - - +150 °C -
RS Stock No. 166-0166
Mfr. Part No.TEA1795T/N1,118
BrandNXP
SGD1.704
Each (On a Reel of 2500)
units
SMPS Controller 1 DC-DC - - Surface Mount SOIC 8 5 x 4 x 1.45mm - - 38 V +150 °C -
RS Stock No. 166-0163
Mfr. Part No.TEA1721FT/N1,118
BrandNXP
SGD1.005
Each (On a Reel of 2500)
units
SMPS Controller 1 DC-DC 53 kHz - Surface Mount SOIC 7 4.9 x 3.9 x 1.35mm - - 19 V +150 °C -
RS Stock No. 797-4787
Mfr. Part No.TEA1733T/N1,118
BrandNXP
SGD0.905
Each (In a Pack of 10)
units
SMPS Controller 1 DC-DC 71 kHz - Surface Mount SOIC 8 5 x 4 x 1.45mm - - 30 V +150 °C -
RS Stock No. 725-8833
Mfr. Part No.TEA1751LT/N1,518
BrandNXP
SGD2.91
Each (In a Pack of 2)
units
- - DC-DC - - Surface Mount SOIC 16 10 x 4 x 1.45mm - - - +150 °C -
RS Stock No. 166-0313
Mfr. Part No.TEA1751T/N1,518
BrandNXP
SGD1.316
Each (On a Reel of 2500)
units
- - DC-DC - - Surface Mount SOIC 16 10 x 4 x 1.45mm - - - +150 °C -
RS Stock No. 166-1603
Mfr. Part No.TEA1750T/N1/DG,518
BrandNXP
SGD1.768
Each (On a Reel of 2500)
units
- - DC-DC - - Surface Mount SOIC 16 10 x 4 x 1.45mm - - - +150 °C -
RS Stock No. 725-8837
Mfr. Part No.TEA1751T/N1,518
BrandNXP
SGD2.755
Each (In a Pack of 2)
units
- - DC-DC - - Surface Mount SOIC 16 10 x 4 x 1.45mm - - - +150 °C -
RS Stock No. 165-9781
Mfr. Part No.TEA1733T/N1,118
BrandNXP
SGD0.754
Each (On a Reel of 2500)
units
SMPS Controller 1 DC-DC 71 kHz - Surface Mount SOIC 8 5 x 4 x 1.45mm - - 30 V +150 °C -
RS Stock No. 797-4778
Mfr. Part No.TEA1721AT/N1,118
BrandNXP
SGD1.828
Each (In a Pack of 5)
units
SMPS Controller 1 DC-DC 53 kHz - Surface Mount SOIC 7 4.9 x 3.9 x 1.35mm - - 19 V +150 °C -
RS Stock No. 166-1591
Mfr. Part No.PCA9511ADP,118
BrandNXP
SGD1.724
Each (On a Reel of 2500)
units
Positive Voltage Hot Swap Controller 1 - - - Surface Mount TSSOP 8 3.1 x 3.1 x 0.95mm - - - +85 °C -
RS Stock No. 166-0165
Mfr. Part No.TEA1721AT/N1,118
BrandNXP
SGD0.779
Each (On a Reel of 2500)
units
SMPS Controller 1 DC-DC 53 kHz - Surface Mount SOIC 7 4.9 x 3.9 x 1.35mm - - 19 V +150 °C -
RS Stock No. 797-4775
Mfr. Part No.TEA1721FT/N1,118
BrandNXP
SGD1.208
Each (On a Tape of 5)
units
SMPS Controller 1 DC-DC 53 kHz - Surface Mount SOIC 7 4.9 x 3.9 x 1.35mm - - 19 V +150 °C -