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    2. Business & Industrial
    3. Electrical Equipment & Supplies
    4. Electronic Components & Semiconductors
    5. Semiconductors & Actives
    6. Power Regulators & Converters
    7. Switching Voltage Regulators
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    Switching Voltage Regulators

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    • Semiconductors & Actives
    • Power Regulators & Converters
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    • Output Voltage Rating (DC)

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      • Switching Voltage RegulatorFilter Applied
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    • Time: ending soonest
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    List View

    1-48 of 5,984 Results

    • 5V 2A Type-C USB 3.7V 18650 Lithium Li-ion Battery Charging Board DIY Power Bank

      5V 2A Type-C USB 3.7V 18650 Lithium Li-ion Battery Charging Board DIY Power Bank

      C $3.64 to C $3.78
      C $4.98 shipping
      195 sold
    • NEW AC Voltage Protector Brownout Surge Refrigerator 1800 Watt Appliance 2 Pack

      NEW AC Voltage Protector Brownout Surge Refrigerator 1800 Watt Appliance 2 Pack

      5 out of 5 stars
      (41)41 product ratings - NEW AC Voltage Protector Brownout Surge Refrigerator 1800 Watt Appliance 2 Pack
      C $31.87
      C $23.71 shipping
      471 sold
    • 10pcs New L7805CV L7805 LM7805 ST TO-220 Voltage Regulator 5V 1.5A

      10pcs New L7805CV L7805 LM7805 ST TO-220 Voltage Regulator 5V 1.5A

      5 out of 5 stars
      (61)61 product ratings - 10pcs New L7805CV L7805 LM7805 ST TO-220 Voltage Regulator 5V 1.5A
      C $1.72
      C $5.75 shipping
      1,778 sold
    • Voltage regulator 2A 2v-24V 2v-28v Adjustable Board Converter Industrial

      Voltage regulator 2A 2v-24V 2v-28v Adjustable Board Converter Industrial

      C $16.58
      Free shipping
    • XH-M603 12-24V Battery Charging Control Module Protection LED Voltmeter Board

      XH-M603 12-24V Battery Charging Control Module Protection LED Voltmeter Board

      C $16.13
    • 12V to 6V Converter, Waterproof DC 9V-22V 12V to DC 6V  Buck Voltage Regulator

      12V to 6V Converter, Waterproof DC 9V-22V 12V to DC 6V Buck Voltage Regulator

      C $14.04
      Free shipping
      Only 2 left
    • LM317 Adjustable Voltage Regulator Step down Power Supply Module + LED Voltmeter

      LM317 Adjustable Voltage Regulator Step down Power Supply Module + LED Voltmeter

      C $5.85
      C $5.58 shipping
      or Best Offer
    • Pro Chaser DC-DC 48V 60V 72V Converter Regulator Step-Down to 12V 120W 10A

      Pro Chaser DC-DC 48V 60V 72V Converter Regulator Step-Down to 12V 120W 10A

      C $17.87
      C $20.72 shipping
      251 sold
    • AC 220V 4000W SCR Voltage Regulator Dimming Dimmers Motor Speed Controller Therm

      AC 220V 4000W SCR Voltage Regulator Dimming Dimmers Motor Speed Controller Therm

      C $22.98
      Free shipping
      or Best Offer
    • 5pc LM338T P+ LM338 5A Voltage  Regulator 1.2 - 32V Output Replaces LM317 - USA

      5pc LM338T P+ LM338 5A Voltage Regulator 1.2 - 32V Output Replaces LM317 - USA

      C $5.74
      342 sold
    • 4S 100A 12.8V 14.8V Iron Phosphate 3.2V LiFePO4 Lithium Battery PCB BMS 100A

      4S 100A 12.8V 14.8V Iron Phosphate 3.2V LiFePO4 Lithium Battery PCB BMS 100A

      C $12.76
      C $18.20 shipping
      or Best Offer
      10 watching
    • 2pcs TP4056 5V 1A Micro USB 18650 Lithium Battery Charging and Protection Board

      2pcs TP4056 5V 1A Micro USB 18650 Lithium Battery Charging and Protection Board

      C $2.49
      C $19.42 shipping
      441 sold
    • 5pcs MCP1700-3302E/TO MCP1700 MICROCHIP Fixed LDO Voltage Regulator

      5pcs MCP1700-3302E/TO MCP1700 MICROCHIP Fixed LDO Voltage Regulator

      C $8.43
      C $24.03 shipping
      152 sold
    • 400W DC-DC Step Up Boost Buck Voltage Converter Power Supply Module 15A

      400W DC-DC Step Up Boost Buck Voltage Converter Power Supply Module 15A

      C $14.53
      Was: C $16.13
      149 sold
    • 2-10pcs AMS1117-3.3V 800ma Power Supply Module Voltage Regulator IC

      2-10pcs AMS1117-3.3V 800ma Power Supply Module Voltage Regulator IC

      C $2.93 to C $4.33
      88 sold
    • 10pcs L7805 LM7805 7805 Voltage Regulator +5V 1.5A NEW

      10pcs L7805 LM7805 7805 Voltage Regulator +5V 1.5A NEW

      C $1.43
      C $5.60 shipping
      or Best Offer
      4,158 sold
    • 10pcs New L7812CV L7812 LM7812 ST TO-220 Voltage Regulator 12V 1.5A

      10pcs New L7812CV L7812 LM7812 ST TO-220 Voltage Regulator 12V 1.5A

      4.5 out of 5 stars
      (33)33 product ratings - 10pcs New L7812CV L7812 LM7812 ST TO-220 Voltage Regulator 12V 1.5A
      C $1.60
      C $5.75 shipping
      1,200 sold
    • LT1963 LT3015 Ultra-low Noise +/- Adjustable Regulator Linear Power Supply Board

      LT1963 LT3015 Ultra-low Noise +/- Adjustable Regulator Linear Power Supply Board

      C $24.59
      Free shipping
      60 watching
    • 4S 14.8V 16.8V 100A w/Balance Li-ion Lithium 18650 Battery BMS Protection Board

      4S 14.8V 16.8V 100A w/Balance Li-ion Lithium 18650 Battery BMS Protection Board

      C $12.76
      C $18.20 shipping
      or Best Offer
      103 sold
    • Pro Chaser DC-DC 48V 60V 72V Converter Regulator Step-Down to 12V 360W 30A

      Pro Chaser DC-DC 48V 60V 72V Converter Regulator Step-Down to 12V 360W 30A

      C $45.98
    • DC-DC Buck Step-down 5V-36V to 3.3V 6V 9V 12V 24V 5A Converter Voltage Regulator

      DC-DC Buck Step-down 5V-36V to 3.3V 6V 9V 12V 24V 5A Converter Voltage Regulator

      C $2.34
      C $4.98 shipping
      or Best Offer
      6,693 sold
    • 45 kinds X10 SMD Diode Transistor Voltage Regulator mix component assorted kit

      45 kinds X10 SMD Diode Transistor Voltage Regulator mix component assorted kit

      C $22.98
      C $1.15 shipping
    • 10pcs LM338T LM338 Voltage Regulator 1.2V To 32V 5A TO-220 NS

      10pcs LM338T LM338 Voltage Regulator 1.2V To 32V 5A TO-220 NS

      C $3.19
      C $5.75 shipping
      850 sold
    • XY-L10A  Lithium Battery Charge Controller Protection Board 6-60V LCD Display US

      XY-L10A Lithium Battery Charge Controller Protection Board 6-60V LCD Display US

      C $11.02
    • 10PCS L7806CV L7806 LM7806 St TO-220 Positive Voltage Regulator 6V 1.5A IC USA

      10PCS L7806CV L7806 LM7806 St TO-220 Positive Voltage Regulator 6V 1.5A IC USA

      C $5.40
      Only 1 left!
    • NISHISHIBA ELECTRIC AUTOMATIC VOLTAGE REGULATOR TYPE : VZRAB-1S(PT)

      NISHISHIBA ELECTRIC AUTOMATIC VOLTAGE REGULATOR TYPE : VZRAB-1S(PT)

      C $1,914.97
      Free shipping
      or Best Offer
    • Battery Low Voltage Cut off Switch Controller Protection Module- YOU PICK

      Battery Low Voltage Cut off Switch Controller Protection Module- YOU PICK

      C $21.67
      C $25.55 shipping
    • Type-C USB 5V 1A 18650 TC4056A Lithium Battery Charger Module Charging Board

      Type-C USB 5V 1A 18650 TC4056A Lithium Battery Charger Module Charging Board

      C $1.26
      C $4.98 shipping
      or Best Offer
      97 sold
    • CV Boost Converter DC Voltage Converter Module Power Supply 1800W 40A DC-DC 10V

      CV Boost Converter DC Voltage Converter Module Power Supply 1800W 40A DC-DC 10V

      C $25.52 to C $36.77
      Free shipping
    • 10pcs New LM338K LM338 Adjustable Voltage Regulator 5A

      10pcs New LM338K LM338 Adjustable Voltage Regulator 5A

      C $7.26
      C $5.60 shipping
      126 sold
    • (10-Pcs) STMicroelectronics 3.3V 950mA LD1117V33 Voltage Regulator LD33V

      (10-Pcs) STMicroelectronics 3.3V 950mA LD1117V33 Voltage Regulator LD33V

      C $10.55
      C $24.08 shipping
      353 sold
    • DC-DC PWM Voltage Regulator Module 200W Step Down Board 8A w/ Potentiometer 36V

      DC-DC PWM Voltage Regulator Module 200W Step Down Board 8A w/ Potentiometer 36V

      C $7.27
      Was: C $7.65
      C $4.47 shipping
      or Best Offer
      147 sold
    • Prime Model Scriber w/ Blade Gundam Resin Carved Scribe line Hobby Cutting Tool

      Prime Model Scriber w/ Blade Gundam Resin Carved Scribe line Hobby Cutting Tool

      C $29.34
      Free shipping
      or Best Offer
      Only 1 left!
    • Automatic Voltage Regulator High AVR Automatic Voltage Regulator For Accessories

      Automatic Voltage Regulator High AVR Automatic Voltage Regulator For Accessories

      C $25.03
      Was: C $26.34
      C $0.63 shipping
    • New DC 12V to 48V 1A 48W Step-up Boost Converter Power Supply Module for Car

      New DC 12V to 48V 1A 48W Step-up Boost Converter Power Supply Module for Car

      C $12.65
      Was: C $14.05
      C $3.83 shipping
      149 sold
    • 50X MT3608 DC Voltage Regulator Step Up Boost Converter Power Supply Module

      50X MT3608 DC Voltage Regulator Step Up Boost Converter Power Supply Module

      C $39.75
      Was: C $41.84
      Free shipping
    • STR30125 New Replacement Voltage Regulator

      STR30125 New Replacement Voltage Regulator

      C $11.09
    • Electronic Voltage Regulator

      Electronic Voltage Regulator

      C $63.86
      or Best Offer
    • MA7815 Tesla TO-3 15V 2A volt. regulator  ( = MC7815CK LM7815CK UA7815CU )

      MA7815 Tesla TO-3 15V 2A volt. regulator ( = MC7815CK LM7815CK UA7815CU )

      C $3.18
      C $8.37 shipping
    • DC-DC Voltage Regulator Adjustable Step Down Power Supply Module With Display US

      DC-DC Voltage Regulator Adjustable Step Down Power Supply Module With Display US

      C $12.76
      C $8.93 shipping
      or Best Offer
    • STR53043 Original New Sanken Voltage Regulator

      STR53043 Original New Sanken Voltage Regulator

      C $12.71
    • NEW Automatic Voltage Regulator AVR R230 M

      NEW Automatic Voltage Regulator AVR R230 M

      C $35.13
      Free shipping
      or Best Offer
    • AVR MX341 Automatic Voltage Regulator For Generator Parts New

      AVR MX341 Automatic Voltage Regulator For Generator Parts New

      3 out of 5 stars
      (1)1 product ratings - AVR MX341 Automatic Voltage Regulator For Generator Parts New
      C $44.14
      C $16.24 shipping
      or Best Offer
    • 50pcs LM317T LM317 Voltage Regulator 1.2V to 37V 1.5A

      50pcs LM317T LM317 Voltage Regulator 1.2V to 37V 1.5A

      C $8.69
      C $5.60 shipping
      or Best Offer
    • 10pcs L7810 LM7810 7810 Voltage Regulator +10V 1.5A New

      10pcs L7810 LM7810 7810 Voltage Regulator +10V 1.5A New

      C $2.54
      C $5.60 shipping
      86 sold
    • AC/DC to DC Buck Adjustable Step Down Converter 3.3V 5V 12V 24V Volt Regulator

      AC/DC to DC Buck Adjustable Step Down Converter 3.3V 5V 12V 24V Volt Regulator

      C $10.21
      C $1.26 shipping
      or Best Offer
      79 sold
    • LT3045 +LT3094 Positive and Negative Voltage RF RF Regulated Linear Power Supply

      LT3045 +LT3094 Positive and Negative Voltage RF RF Regulated Linear Power Supply

      C $38.31
      Free shipping
      28 sold
    • 20 x LM317T LM317 Voltage Regulator 1.2V To 37V 1.5A ST

      20 x LM317T LM317 Voltage Regulator 1.2V To 37V 1.5A ST

      5 out of 5 stars
      (17)17 product ratings - 20 x LM317T LM317 Voltage Regulator 1.2V To 37V 1.5A ST
      C $3.82
      C $5.75 shipping
      238 sold

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