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庫存編號 124-5438
製造零件編號UAA2016PG
TWD45.80
毎管:50 個
單位
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庫存編號 802-2118
製造零件編號NCP1083DEG
TWD108.00
/個 (每包:2個)
單位
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庫存編號 162-8986
製造零件編號NCP1083DEG
TWD91.60
毎管:74 個
單位
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庫存編號 516-5629
製造零件編號UAA2016PG
TWD54.00
單位
Zero Voltage Switching Triac 1 AC-DC - - Through Hole PDIP 8 10.16 x 6.6 x 3.44mm - - -8 V +85 °C 150mA
RS庫存編號 161-2611
製造零件編號NIS5232MN1TXG
TWD12.40
個 (在毎卷:3000)
單位
Power Conversion 1 AC-DC 1 MHz - Surface Mount DFN 10 3 x 3 x 0.95mm - - 18 V +150 °C -
RS庫存編號 205-2440
製造零件編號NCP4390DR2G
TWD33.30
個 (在毎卷:2500)
單位
PFM Controller 1 DC-DC 690 kHz - Surface Mount SOIC 16 - - - - - -
RS庫存編號 145-3703
製造零件編號NCP1090DG
TWD47.10
毎管:96 個
單位
Interface Controller 1 DC-DC - - Surface Mount SOIC 8 5 x 4 x 1.5mm - - 57 V +85 °C 5mA
RS庫存編號 178-4598
製造零件編號NCP81295MNTXG
TWD139.40
/個 (每包:5個)
單位
- - - - - - - - - - - - - -
RS庫存編號 775-2947
製造零件編號NCP1081DEG
TWD106.00
/個 (每包:2個)
單位
Buck Controller, Flyback Controller 1 DC-DC 500 kHz - Surface Mount TSSOP 20 6.6 x 4.5 x 0.95mm - - 57 V +85 °C -
RS庫存編號 185-8168
製造零件編號TPS2398DMT7G
TWD37.60
個 (在毎卷:3000)
單位
Negative Voltage Hot Swap Controller 1 - - - Surface Mount MSOP 8 3.1 x 3.1 x 0.95mm - - -80 V +85 °C -
RS庫存編號 166-2487
製造零件編號FPF2116
TWD23.20
個 (在毎卷:3000)
單位
Load Share Controller - - - - Surface Mount SOT-23 5 - - - 5.5 V - -
RS庫存編號 161-2653
製造零件編號NCV8852DR2G
TWD89.80
/個 (每包:5個)
單位
Buck Controller 1 DC-DC 500 kHz - Surface Mount SOIC 8 5 x 4 x 1.5mm - - 44 V +150 °C -
RS庫存編號 170-3379
製造零件編號NCP1399AADR2G
TWD24.70
個 (在毎卷:2500)
單位
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庫存編號 821-5106
製造零件編號NCP1090DBRG
TWD51.60
/個 (每包:10個)
單位
Interface Controller 1 DC-DC - - Surface Mount TSSOP 8 4.5 x 3.1 x 0.95mm - - 57 V +85 °C 5mA
RS庫存編號 161-2620
製造零件編號NCP1034DR2G
TWD40.90
個 (在毎卷:2500)
單位
Buck Controller 1 DC-DC 500 kHz - Surface Mount SOIC 16 10 x 4 x 1.5mm - - 18 V +125 °C 2A
RS庫存編號 670-9961
製造零件編號FPF2116
TWD56.60
/個 (每包:5個)
單位
Load Share Controller - - - - Surface Mount SOT-23 5 - - - 5.5 V - -
RS庫存編號 161-2622
製造零件編號NCV8852DR2G
TWD53.60
個 (在毎卷:2500)
單位
Buck Controller 1 DC-DC 500 kHz - Surface Mount SOIC 8 5 x 4 x 1.5mm - - 44 V +150 °C -
RS庫存編號 126-3184
製造零件編號NCP1399ACDR2G
TWD55.00
/個 (每包:5個)
單位
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庫存編號 145-3704
製造零件編號NCP1092DG
TWD47.10
Each (In a Tray of 96)
單位
Interface Controller 1 DC-DC - - Surface Mount SOIC 8 5 x 4 x 1.5mm - - 57 V +85 °C 5mA
RS庫存編號 178-4291
製造零件編號NCP81295MNTXG
TWD66.10
個 (在毎卷:2500)
單位
- - - - - - - - - - - - - -