Power Management

: 332 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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  Manufacturer Part No Order Code Manufacturer / Description
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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...

571 in stock

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More stock available week commencing 19/03/18

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
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...

433 in stock

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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
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...

131 in stock

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

  • 300 will be available for delivery on Feb 22, 2018
  • 100 will be available for delivery on Mar 17, 2018
  • Each

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

    Add
    Min: 1 Mult: 1
    Fixed 19V 35V
    TS7805CZ
    TS7805CZ - Voltage Regulator, +5.0V, 7805, TO220-3

    SC10582

    TAIWAN SEMICONDUCTOR - Voltage Regulator, +5.0V, 7805, TO220-3

    The TS7805CZ is a 3-terminal fixed Positive Voltage Regulator designed as fixed-voltage regulator for a wide variety of applications including local, on-card regulation. The regulator employs internal current limiting, thermal shutdown and safe-area compen...

    165 in stock

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

  • 100 will be available for delivery on Mar 5, 2018
  • Each

    1+ £0.40 (£0.48) 10+ £0.36 (£0.43) 100+ £0.32 (£0.38)

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    Min: 1 Mult: 1
    Fixed 0V 35V
    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...

    151 in stock

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

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    Min: 1 Mult: 1
    Fixed 23V 35V
    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...

    121 in stock

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

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    Min: 1 Mult: 1
    Fixed 2.3V 6V
    UA78L05ACLP
    UA78L05ACLP - Voltage Regulator, 0.1A +5.0V, 78L05, TO92-3

    SC08332

    TEXAS INSTRUMENTS - Voltage Regulator, 0.1A +5.0V, 78L05, TO92-3

    The µA78L00 series fixed Voltage Regulator designed for a wide range of applications. These applications include on-card regulation for elimination of noise and distribution problems associated with single-point regulation. In addition, it can be used with...

    96 in stock

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    1+ £0.41 (£0.49) 10+ £0.28 (£0.34) 100+ £0.17 (£0.20)

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    Min: 1 Mult: 1
    Fixed 7V 20V
    TS78L09CT
    TS78L09CT - Voltage Regulator, +9.0V, 78L09, TO92-3

    SC08356

    TAIWAN SEMICONDUCTOR - Voltage Regulator, +9.0V, 78L09, TO92-3

    The TS78L09CT is an inexpensive easy-to-use Positive Voltage Regulator with 9V voltage. It is suitable for a multitude of applications that require a regulated supply of up to 100mA. This regulator features internal current limiting and thermal shutdown ma...

    Awaiting Delivery (Available for backorder to lead times shown)

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  • 207 will be available for delivery on Mar 17, 2018
  • Contact me when back in stock

    Each

    1+ £0.07 (£0.08) 10+ £0.06 (£0.07)

    Add
    Min: 1 Mult: 1
    Fixed 0V 35V
    LP2950CZ-3.0
    LP2950CZ-3.0 - Voltage Regulator, LDO +3.0V, 2950, TO92-3

    SC08289

    TEXAS INSTRUMENTS - Voltage Regulator, LDO +3.0V, 2950, TO92-3

    The LP2950CZ-3.0 is a series of fixed Micropower Voltage Regulator with very low quiescent current (75µA typical) and very low dropout voltage (typical 40mV at light loads and 380mV at 100mA). This regulator is ideally suited for use in battery-powered sys...

    129 in stock

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    Each

    1+ £0.40 (£0.48) 10+ £0.34 (£0.41) 100+ £0.30 (£0.36)

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    Min: 1 Mult: 1
    Fixed 3.4V 30V
    MCP1541T-I/TT
    MCP1541T-I/TT - SM, Precision, Volt Ref, 4.096V

    SC10514

    MICROCHIP - SM, Precision, Volt Ref, 4.096V

    The MCP1541T-I/TT is a low power high precision Voltage Reference provides a precise output voltage of 4.096V which is then compared to other voltages in the system. This voltage reference is normally used in the 3 to 5V systems, where there may be wide va...

    85 in stock

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    Each (Supplied on Cut Tape)

    1+ £0.52 (£0.62) 10+ £0.45 (£0.54)

    Add
    Min: 1 Mult: 1
    - - -
    L78L05ACZ
    L78L05ACZ - Voltage Regulator, 5V

    SC10568

    STMICROELECTRONICS - Voltage Regulator, 5V

    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...

    75 in stock

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

  • 50 will be available for delivery on Mar 6, 2018
  • Each

    1+ £0.21 (£0.25) 10+ £0.12 (£0.14)

    Add
    Min: 1 Mult: 1
    Fixed 7V 30V
    LM1117IMP-3.3/NOPB
    LM1117IMP-3.3/NOPB - LDO Volt Regulator, 800mA, 3.3V, SOT223

    SC10565

    TEXAS INSTRUMENTS - LDO Volt Regulator, 800mA, 3.3V, SOT223

    The LM1117IMP-3.3/NOPB is a fixed low dropout voltage regulator with a dropout voltage of 1.2V at 800mA of load current. It offers current limiting and thermal shutdown, and includes a zener band gap reference to assure output voltage accuracy to within ±1...

    83 in stock

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    Each (Supplied on Cut Tape)

    1+ £0.75 (£0.90) 10+ £0.61 (£0.73)

    Add
    Min: 1 Mult: 1
    Fixed - 15V
    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...

    81 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
    MC7805CTG.
    MC7805CTG. - 5V, 1A Positive Voltage Regulator in TO-220-3 Package

    SC08326

    ON SEMICONDUCTOR - 5V, 1A Positive Voltage Regulator in TO-220-3 Package

    This voltage regulator is a monolithic integrated circuit designed as a fixed-voltage regulator for a wide variety of applications including local, on-card regulation. This regulator employs internal current limiting, thermal shutdown, and safe-area compen...

    79 in stock

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    Each

    1+ £0.49 (£0.59) 10+ £0.27 (£0.32) 100+ £0.24 (£0.29) 250+ £0.23 (£0.28)

    Add
    Min: 1 Mult: 1
    Fixed 10V 35V
    L78M05ABDT-TR
    L78M05ABDT-TR - Voltage Regulator, +5.0V, SMD, DPAK-3, 7805

    SC10577

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

    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 ade...

    77 in stock

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

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    Each (Supplied on Cut Tape)

    1+ £0.22 (£0.26) 10+ £0.19 (£0.23) 100+ £0.17 (£0.20)

    Add
    Min: 1 Mult: 1
    Fixed 10V 35V
    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...

    71 in stock

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    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
    LM350T
    LM350T - Voltage Regulator, +1.2V to +33V, 3A, TO220-3, 350

    SC09316

    ON SEMICONDUCTOR/FAIRCHILD - Voltage Regulator, +1.2V to +33V, 3A, TO220-3, 350

    • Internal short-circuit current limit

    69 in stock

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    1+ £0.65 (£0.78) 10+ £0.61 (£0.73) 100+ £0.52 (£0.62) 250+ £0.46 (£0.55)

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    Min: 1 Mult: 1
    Adjustable 4.2V 35V
    LM809M3-4.63
    LM809M3-4.63 - Uproc Supervisory, SOT23-3, 809

    SC10013

    TEXAS INSTRUMENTS - Uproc Supervisory, SOT23-3, 809

    The LM809M3-4.63 is a 3-pin microprocessor Reset Circuit can be used to monitor the power supplies in microprocessor and digital systems. This reset circuit provides a reset to the microprocessor during power-up, power-down and brown-out conditions. The fu...

    66 in stock

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

    Each (Supplied on Cut Tape)

    Available until stock is exhausted

    1+ £0.20 (£0.24) 10+ £0.18 (£0.22)

    Add
    Min: 1 Mult: 1
    - - -
    LM385LP-1-2
    LM385LP-1-2 - V Ref, Micropower, 1.2V, TO92

    SC10486

    TEXAS INSTRUMENTS - V Ref, Micropower, 1.2V, TO92

    65 in stock

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    1+ £0.30 (£0.36) 10+ £0.26 (£0.31) 100+ £0.23 (£0.28)

    Add
    Min: 1 Mult: 1
    - - -
    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...

    64 in stock

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

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    Each

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

    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...

    62 in stock

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

    Add
    Min: 1 Mult: 1
    Fixed 10V 35V
    LM1117MP-5.0
    LM1117MP-5.0 - 5V, 800mA Low Dropout Voltage Regulator in SOT-223-3 Package

    SC08314

    TEXAS INSTRUMENTS - 5V, 800mA Low Dropout Voltage Regulator in SOT-223-3 Package

    The LM1117MP-5.0 is a fixed low dropout voltage regulator with a dropout voltage of 1.2V at 800mA of load current. It offers current limiting and thermal shutdown, and includes a zener band gap reference to assure output voltage accuracy to within ±1%. • C...

    55 in stock

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    Each (Supplied on Cut Tape)

    1+ £0.61 (£0.73) 10+ £0.51 (£0.61) 100+ £0.45 (£0.54)

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    Min: 1 Mult: 1
    Fixed 6.5V 15V
    LT1964ES5-BYP#TRMPBF
    LT1964ES5-BYP#TRMPBF - LDO Regulator, 200mA, LN, Neg, TSOT23-5

    SC10535

    LINEAR TECHNOLOGY - LDO Regulator, 200mA, LN, Neg, TSOT23-5

    The LT1964ES5-BYP#TRMPBF is an adjustable output, micropower low dropout (LDO) negative regulator in 5 pin SOT-23 package. Low quiescent current (30µA operating and 3µA shutdown) makes this device as an excellent choice for battery powered applications. Qu...

    57 in stock

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    1+ £1.99 (£2.39) 10+ £1.78 (£2.14)

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    Min: 1 Mult: 1
    Adjustable -20V -1.9V
    L7915ACV
    L7915ACV - Voltage Regulator, -15V, 7915, TO220-3

    SC08496

    STMICROELECTRONICS - Voltage Regulator, -15V, 7915, TO220-3

    The L7915ACV is a 3-terminal fixed LDO Negative Voltage Regulator can provide local on-card regulation, eliminating the distribution problems associated with single point regulation furthermore, having the same voltage option as the L78 positive standard s...

    56 in stock

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    1+ £0.34 (£0.41) 10+ £0.31 (£0.37) 100+ £0.28 (£0.34) 250+ £0.26 (£0.31)

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    Min: 1 Mult: 1
    Fixed -35V -23V
    LM317AHVT
    LM317AHVT - 1.2V to 57V, 1.5A Adjustable Positive Voltage Regulator in TO-220-3 Package

    SC08256

    ON SEMICONDUCTOR/FAIRCHILD - 1.2V to 57V, 1.5A Adjustable Positive Voltage Regulator in TO-220-3 Package

    This monolithic integrated circuit is an adjustable 3-terminal positive voltage regulator designed to supply more than 1.5 A of load current with an output voltage adjustable over a 1.2 to 57 V. It employs internal current limiting, thermal shut down and s...

    56 in stock

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    1+ £0.68 (£0.82) 10+ £0.58 (£0.70) 100+ £0.52 (£0.62) 250+ £0.46 (£0.55)

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    Min: 1 Mult: 1
    Adjustable 4.2V 60V

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