Power Management

: 320 Products Found

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Power Management


Shop for power management chips from our huge selection. Discover voltage reference ICs, switching regulators, and much much more. Find the power management system for your circuit project. Buy AC/DC converter chips and more today!

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LM338T
LM338T - 5A Adjustable Regulator in a 3 Pin TO-220 Package

SC08264

TEXAS INSTRUMENTS - 5A Adjustable Regulator in a 3 Pin TO-220 Package

The LM338T adjustable 3 terminal positive voltage regulator is capable of supplying in excess of 5A over a 1.2V to 32V output range. this device is exceptionally easy to use and requires only 2 resistors to set the output voltage. Careful circuit design ha...

21 in stock

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  • 20 will be available for delivery on Jul 14, 2018
  • Each

    1+ £1.87 (£2.24) 10+ £1.78 (£2.14) 100+ £1.64 (£1.97) 250+ £1.52 (£1.82)

    Add
    Min: 1 Mult: 1
    Adjustable 4.2V 40V
    L7812CV
    L7812CV - Voltage Regulator, +12V, 7812, TO220-3

    SC08364

    STMICROELECTRONICS - Voltage Regulator, +12V, 7812, TO220-3

    This regulator can provide local on-card regulation, eliminating the distribution problems associated with single point regulation. It employs internal current limiting, thermal shutdown and safe area protection, making it essentially indestructible. If ad...

    453 in stock

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    More stock available week commencing 16/07/18

    Each

    1+ £0.18 (£0.22) 10+ £0.17 (£0.20) 100+ £0.15 (£0.18) 250+ £0.14 (£0.17)

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    Min: 1 Mult: 1
    Fixed 19V 35V
    LM317T
    LM317T - 1.2V to 37V, 1.5A Adjustable Positive Voltage Regulator in TO-220-3 Package

    SC08260

    STMICROELECTRONICS - 1.2V to 37V, 1.5A Adjustable Positive Voltage Regulator in TO-220-3 Package

    The LM317T is a positive adjustable voltage regulator designed to supply more than 1.5 A of load current with an output voltage adjustable over a 1.2 to 37 V range. The nominal output voltage is selected by means of only a resistive divider, making the dev...

    580 in stock

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    Each

    1+ £0.28 (£0.34) 10+ £0.26 (£0.31) 100+ £0.22 (£0.26) 250+ £0.19 (£0.23)

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    Min: 1 Mult: 1
    Adjustable 4.2V 40V
    L78S05CV
    L78S05CV - 5V, 2A Positive Voltage Regulator in TO-220-3 Package

    SC08339

    STMICROELECTRONICS - 5V, 2A Positive Voltage Regulator in TO-220-3 Package

    This regulator can provide local on-card regulation, eliminating the distribution problems associated with single point regulation. It employs internal current limiting, thermal shutdown and safe area protection, making it essentially indestructible. If ad...

    36 in stock

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    36 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

  • 20 will be available for delivery on Jul 1, 2018
  • More stock available week commencing 16/07/18

    Each

    1+ £0.42 (£0.50) 10+ £0.32 (£0.38)

    Add
    Min: 1 Mult: 1
    Fixed 10V 35V
    MC78M05CDTG
    MC78M05CDTG - Voltage Regulator, +5.0V, SMD, 78M05, DPAK-3

    SC10579

    ON SEMICONDUCTOR - Voltage Regulator, +5.0V, SMD, 78M05, DPAK-3

    The MC78M05CDTG is a fixed output, three terminal positive linear voltage regulator in 3 pin TO-252 package. This regulator is intended for local and oncard voltage regulation. Internal current limiting, thermal shutdown circuitry and safe area compensatio...

    15 in stock

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    Each

    1+ £0.32 (£0.38) 10+ £0.28 (£0.34) 100+ £0.22 (£0.26)

    Add
    Min: 1 Mult: 1
    Fixed 10V 35V
    L7805CV
    L7805CV - 5V, 1.5A Positive Voltage Regulator in TO-220-3 Package

    SC08327

    STMICROELECTRONICS - 5V, 1.5A Positive Voltage Regulator in TO-220-3 Package

    This regulator can provide local on-card regulation, eliminating the distribution problems associated with single point regulation. It employs internal current limiting, thermal shutdown and safe area protection, making it essentially indestructible. If ad...

    263 in stock

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    263 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

  • 100 will be available for delivery on Jul 1, 2018
  • Each

    1+ £0.28 (£0.34) 10+ £0.24 (£0.29) 100+ £0.19 (£0.23) 250+ £0.18 (£0.22)

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    Min: 1 Mult: 1
    Fixed 10V 35V
    L7912ACV
    L7912ACV - Voltage Regulator, -12V, 7912, TO220-3

    SC08490

    STMICROELECTRONICS - Voltage Regulator, -12V, 7912, TO220-3

    The L7912ACV is a Single Gauge 3-terminal Negative Voltage Regulator with -12V output voltage. It is available in several fixed output voltages, making it useful in a wide range of applications. This regulator can provide local on-card regulation, eliminat...

    39 in stock

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    Each

    1+ £0.51 (£0.61) 10+ £0.48 (£0.58) 100+ £0.44 (£0.53) 250+ £0.40 (£0.48)

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    Min: 1 Mult: 1
    Fixed -35V -19V
    MCP1700-3302E/TO
    MCP1700-3302E/TO - 3.3V, 250mA CMOS Low Dropout Voltage Regulator in TO-92-3 Package

    SC08304

    MICROCHIP - 3.3V, 250mA CMOS Low Dropout Voltage Regulator in TO-92-3 Package

    The MCP1700-3302E/TO is a CMOS low dropout positive voltage regulator which can source up to 250mA of current with an extremely low input-output voltage differential of 178mV at 250mA. The low dropout voltage combined with the low current consumption makes...

    176 in stock

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    Each

    1+ £0.25 (£0.30) 10+ £0.24 (£0.29)

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    Min: 1 Mult: 1
    Fixed 2.3V 6V
    L78L05ACUTR
    L78L05ACUTR - Voltage Regulator, +5.0V, SMD, SOT89-3, 7805

    SC10570

    STMICROELECTRONICS - Voltage Regulator, +5.0V, SMD, SOT89-3, 7805

    This three-terminal positive regulator employs internal current limiting and thermal shutdown, making it essentially indestructible. If adequate heat-sink is provided, it can deliver up to 100 mA output current. It is intended as fixed voltage regulator in...

    20 in stock

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    Each (Supplied on Cut Tape)

    1+ £0.17 (£0.20) 10+ £0.15 (£0.18)

    Add
    Min: 1 Mult: 1
    Fixed 10V 30V
    L7809CV
    L7809CV - Voltage Regulator, +9.0V, 7809, TO220-3

    SC08354

    STMICROELECTRONICS - Voltage Regulator, +9.0V, 7809, TO220-3

    This regulator can provide local on-card regulation, eliminating the distribution problems associated with single point regulation. It employs internal current limiting, thermal shutdown and safe area protection, making it essentially indestructible. If ad...

    102 in stock

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    Each

    1+ £0.26 (£0.31) 10+ £0.23 (£0.28) 100+ £0.20 (£0.24) 250+ £0.18 (£0.22)

    Add
    Min: 1 Mult: 1
    Fixed 15V 35V
    L78S12CV
    L78S12CV - Voltage Regulator, +12V, 78S12, TO220-3

    SC08376

    STMICROELECTRONICS - Voltage Regulator, +12V, 78S12, TO220-3

    The L78S12CV is a three terminal positive regulator useful in a wide range of applications. These regulators can provide local on card regulation, eliminating the distribution problems associated with single point regulation. Each type employs internal cur...

    35 in stock

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    35 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

  • 30 will be available for delivery on Jun 25, 2018
  • More stock available week commencing 16/07/18

    Each

    1+ £0.51 (£0.61) 10+ £0.43 (£0.52) 100+ £0.39 (£0.47) 250+ £0.34 (£0.41)

    Add
    Min: 1 Mult: 1
    Fixed 19V 35V
    LM2940CT-12
    LM2940CT-12 - Voltage Regulator, LDO +12V, 2940, TO220-3

    SC08362

    TEXAS INSTRUMENTS - Voltage Regulator, LDO +12V, 2940, TO220-3

    The LM2940CT-12 is a low dropout Positive Voltage Regulator features the ability to source 1A of output current with a dropout voltage of 12V and a maximum of 1V over the entire temperature range. Furthermore, a quiescent current reduction circuit has been...

    41 in stock

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    Each

    1+ £1.02 (£1.22) 10+ £0.82 (£0.98) 100+ £0.71 (£0.85)

    Add
    Min: 1 Mult: 1
    Fixed 0V 26V
    LD1117V33C
    LD1117V33C - Voltage Regulator, LD1117 3.3V, TO220-3

    SC12896

    STMICROELECTRONICS - Voltage Regulator, LD1117 3.3V, TO220-3

    The LD1117V33C is a low drop Voltage Regulator able to provide up to 800mA of output current, available even in adjustable version (VREF= 1.25V). Concerning fixed versions, are offered the following output voltages 1.2V, 1.8V, 2.5V, 2.85V, 3.3V and 5.0V. H...

    46 in stock

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    Each

    1+ £0.32 (£0.38) 10+ £0.30 (£0.36) 100+ £0.28 (£0.34)

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    Min: 1 Mult: 1
    Fixed - 15V
    L7815ACV
    L7815ACV - Voltage Regulator, +15V, 7815, TO220-3

    SC08386

    STMICROELECTRONICS - Voltage Regulator, +15V, 7815, TO220-3

    The L7815ACV is a 1.5A 3-terminal positive Voltage Regulator IC can provide local on-card regulation, eliminating the distribution problems associated with single point regulation. This embeds internal current limiting, thermal shut-down and safe area prot...

    116 in stock

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    Each

    1+ £0.19 (£0.23) 10+ £0.18 (£0.22) 100+ £0.17 (£0.20) 250+ £0.17 (£0.20)

    Add
    Min: 1 Mult: 1
    Fixed 23V 35V
    LM1086CT-ADJ
    LM1086CT-ADJ - Voltage Regulator, LDO 1.5A Adjustable, 1086, TO220-3

    SC08266

    TEXAS INSTRUMENTS - Voltage Regulator, LDO 1.5A Adjustable, 1086, TO220-3

    Output Type Adjustable
    Input Voltage Min 2.6V
    Input Voltage Max 27V

    + See all product info

    TEXAS INSTRUMENTS 

    Voltage Regulator, LDO 1.5A Adjustable, 1086, TO220-3

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    13 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

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    Output Type Adjustable
    Input Voltage Min 2.6V
    Input Voltage Max 27V

    13

    1+ £1.13 (£1.36) Price For
    Ex. VAT (Inc. VAT)
    10+ £0.98 (£1.18) Price For
    Ex. VAT (Inc. VAT)

    Qty

    13 in stock

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    Each

    1+ £1.13 (£1.36) 10+ £0.98 (£1.18)

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    Min: 1 Mult: 1
    Adjustable 2.6V 27V
    L7808CV
    L7808CV - Voltage Regulator, +8.0V, 7808, TO220-3

    SC08345

    STMICROELECTRONICS - Voltage Regulator, +8.0V, 7808, TO220-3

    The L7808CV is a three-terminal positive Voltage Regulator with several fixed output voltages, making it useful in a wide range of applications. This regulator can provide local on-card regulation, eliminating the distribution problems associated with sing...

    6 in stock

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    Each

    1+ £0.46 (£0.55) 10+ £0.32 (£0.38) 100+ £0.28 (£0.34) 250+ £0.22 (£0.26)

    Add
    Min: 1 Mult: 1
    Fixed 14V 35V
    L7815CP
    L7815CP - Voltage Regulator, +15V, 7815, TO220FP-3

    SC08380

    STMICROELECTRONICS - Voltage Regulator, +15V, 7815, TO220FP-3

    The L7815CP is a 1.5A 3-terminal positive Voltage Regulator IC can provide local on-card regulation, eliminating the distribution problems associated with single point regulation. This embeds internal current limiting, thermal shut-down and safe area prote...

    11 in stock

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    11 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

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    Each

    1+ £0.43 (£0.52) 10+ £0.39 (£0.47) 100+ £0.32 (£0.38)

    Add
    Min: 1 Mult: 1
    Fixed 23V 35V
    MC79L15ACDG
    MC79L15ACDG - Voltage Regulator, -15V, SMD, 79L15, SOIC8

    SC08497

    ON SEMICONDUCTOR - Voltage Regulator, -15V, SMD, 79L15, SOIC8

    The MC79L15ACDG is an inexpensive easy-to-use Negative Voltage Regulator with -15V nominal voltage. This device is suitable for numerous applications requiring up to 100mA. Like the higher powered negative regulator, it features thermal shutdown and curren...

    2 in stock

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    Each

    1+ £0.36 (£0.43) 10+ £0.28 (£0.34) 100+ £0.18 (£0.22)

    Add
    Min: 1 Mult: 1
    Fixed -35V -23V
    L78M05CV
    L78M05CV - Voltage Regulator, +5.0V, 78M05, TO220-3

    SC10578

    STMICROELECTRONICS - Voltage Regulator, +5.0V, 78M05, TO220-3

    The L78M05CV is a fixed output, three terminal precision positive voltage regulator in 3 pin TO-220 package. This regulator can provide local on-card regulation by eliminating distribution problems associated with single point regulation. The L78M05CV fixe...

    7 in stock

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    Each

    1+ £0.25 (£0.30) 10+ £0.21 (£0.25)

    Add
    Min: 1 Mult: 1
    Fixed 10V 35V
    L7805ABV
    L7805ABV - Voltage Regulator, 5V

    SC10586

    STMICROELECTRONICS - Voltage Regulator, 5V

    This regulator can provide local on-card regulation, eliminating the distribution problems associated with single point regulation. It employs internal current limiting, thermal shutdown and safe area protection, making it essentially indestructible. If ad...

    26 in stock

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    26 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

  • 20 will be available for delivery on Jul 2, 2018
  • Each

    1+ £0.28 (£0.34) 10+ £0.22 (£0.26)

    Add
    Min: 1 Mult: 1
    Fixed 10V 35V
    L7824CV
    L7824CV - Voltage Regulator, +24V, 7824, TO220-3

    SC08393

    STMICROELECTRONICS - Voltage Regulator, +24V, 7824, TO220-3

    This regulator can provide local on-card regulation, eliminating the distribution problems associated with single point regulation. It employs internal current limiting, thermal shutdown and safe area protection, making it essentially indestructible. If ad...

    61 in stock

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    61 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

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    Each

    1+ £0.32 (£0.38) 10+ £0.24 (£0.29) 100+ £0.19 (£0.23) 250+ £0.17 (£0.20)

    Add
    Min: 1 Mult: 1
    Fixed 33V 40V
    TL783CKCSE3.
    TL783CKCSE3. - Adjustable Regulator, High Voltage, Tl783CKCSE3

    SC12951

    TEXAS INSTRUMENTS - Adjustable Regulator, High Voltage, Tl783CKCSE3

    The TL783CKCSE3 is an adjustable three-terminal high-voltage regulator with an output range of 1.25 V to 125 V and a DMOS output transistor capable of sourcing more than 700 mA. It is designed for use in high-voltage applications where standard bipolar reg...

    104 in stock

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    Each

    1+ £1.75 (£2.10) 10+ £1.35 (£1.62) 100+ £1.12 (£1.34) 250+ £0.86 (£1.03)

    Add
    Min: 1 Mult: 1
    Adjustable 20V 125V
    L7808ACV
    L7808ACV - Voltage Regulator, 1A +8.0V, 7808, TO220-3

    SC08347

    STMICROELECTRONICS - Voltage Regulator, 1A +8.0V, 7808, TO220-3

    Output Type Fixed
    Input Voltage Min 14V
    Input Voltage Max 35V

    + See all product info

    STMICROELECTRONICS 

    Voltage Regulator, 1A +8.0V, 7808, TO220-3

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    45 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

    More stock available week commencing 16/07/18

    Output Type Fixed
    Input Voltage Min 14V
    Input Voltage Max 35V

    45

    1+ £0.26 (£0.31) Price For
    Ex. VAT (Inc. VAT)
    10+ £0.22 (£0.26) Price For
    Ex. VAT (Inc. VAT)

    Qty

    45 in stock

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    1+ £0.26 (£0.31) 10+ £0.22 (£0.26)

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    Min: 1 Mult: 1
    Fixed 14V 35V
    MC78L05ACPG
    MC78L05ACPG - Voltage Regulator, +5.0V, 78L05, TO92-3

    SC08331

    ON SEMICONDUCTOR - Voltage Regulator, +5.0V, 78L05, TO92-3

    The MC78L05ACPG is a Linear Voltage Regulator for a multitude of applications that require a regulated supply of up to 100mA. Regulator feature internal current limiting and thermal shutdown making them remarkably rugged. No external components are require...

    29 in stock

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  • 30 will be available for delivery on Jul 14, 2018
  • Each

    1+ £0.34 (£0.41) 10+ £0.25 (£0.30) 100+ £0.19 (£0.23) 250+ £0.18 (£0.22)

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    Min: 1 Mult: 1
    Fixed 10V 30V
    LM7915CT
    LM7915CT - Voltage Regulator, -15V, 7915, TO220-3

    SC08493

    TEXAS INSTRUMENTS - Voltage Regulator, -15V, 7915, TO220-3

    The LM7915CT is a 3 terminal regulator requiring only one external component (compensation capacitor at the output). The LM7915CT is capable of supplying 1.5A of output current. This regulator employs internal current limiting safe area protection and ther...

    11 in stock

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    More stock available week commencing 16/07/18

    Each

    1+ £1.43 (£1.72) 10+ £1.37 (£1.64) 100+ £1.33 (£1.60) 250+ £1.27 (£1.52)

    Add
    Min: 1 Mult: 1
    Fixed -35V -17.5V

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