Power Management

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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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MC7805BTG
MC7805BTG - Linear Fixed Voltage Regulator, 7805, Positive, 10V To 35V In, 5V And 1A Out, TO-220-3

SC15739

Linear Fixed Voltage Regulator, 7805, Positive, 10V To 35V In, 5V And 1A Out, TO-220-3

ONSEMI

The MC7805BTG is a Positive Linear Voltage Regulator, monolithic Integrated circuit designed as fixed-voltage regulators for a wide variety of applications including local, on-card regulation. This employs internal current limiting, thermal shutdown and sa...

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LM336BZ-5.0/NOPB
LM336BZ-5.0/NOPB - Voltage Reference, Precision, Shunt - Fixed, 5V, TO-226AA-3

SC16209

Voltage Reference, Precision, Shunt - Fixed, 5V, TO-226AA-3

TEXAS INSTRUMENTS

The LM336BZ-5.0 is an Integrated Circuit with 5V shunt regulator diode. This monolithic IC voltage references operate as a low temperature coefficient 5V Zener with 0.6Ω dynamic impedance. A third terminal on the LM136-5.0 allows the reference voltage and ...

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LP2985IM5-3.3/NOPB
LP2985IM5-3.3/NOPB - Fixed LDO Voltage Regulator, 2.5V to 16V, 280mV Dropout, 3.3Vout, 150mA out, SOT-23-5

SC16352

Fixed LDO Voltage Regulator, 2.5V to 16V, 280mV Dropout, 3.3Vout, 150mA out, SOT-23-5

TEXAS INSTRUMENTS

The LP2985IM5-3.3/NOPB is a Micropower low-noise Ultra-low Dropout Regulator delivers up to 150mA output current and only requires 300mV dropout voltage of input to output. Using an optimized VIP (Vertically Integrated PNP) process, the LP2985-N delivers u...

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BA17805FP-E2
BA17805FP-E2 - Linear Voltage Regulator, 7805, Fixed, 7.5V To 25V In, 5V And 1A Out, TO-252-3

SC16383

Linear Voltage Regulator, 7805, Fixed, 7.5V To 25V In, 5V And 1A Out, TO-252-3

ROHM

The BA17805FP-E2 is a 3-terminal surface-mount fixed output Linear Regulator with the stable 5V from unstable direct input voltage. It has nearly same electric characteristics as competitor products and covers a wide range of application. This making it id...

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L78L33ABZ-AP
L78L33ABZ-AP - Linear Voltage Regulator, Fixed, 8.3V to 30V Input, 3.3V / 100mA Out, TO-92-3

SC16399

Linear Voltage Regulator, Fixed, 8.3V to 30V Input, 3.3V / 100mA Out, TO-92-3

STMICROELECTRONICS

• Output Type : Fixed • No. of Outputs : 1Outputs

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MC78M05BDTRKG
MC78M05BDTRKG - Linear Voltage Regulator, 7805, Fixed, Positive Linear, 10V To 35V In, 5V And 0.5A Out, TO-252-3

SC16373

Linear Voltage Regulator, 7805, Fixed, Positive Linear, 10V To 35V In, 5V And 0.5A Out, TO-252-3

ONSEMI

The MC78M05BDTRKG is a 3-terminal Positive Voltage Regulator specified for only half the output current, it is intended for local and on-card voltage regulation. This has internal current limiting, thermal shutdown circuitry and safe-area compensation for ...

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STMPS2151STR
STMPS2151STR - Single Channel Power Load Switch, High Side, Active High, 5V, 0.5A, SOT-23-5

SC18587

Single Channel Power Load Switch, High Side, Active High, 5V, 0.5A, SOT-23-5

STMICROELECTRONICS

STMPS2151STR is a power distribution switch intended for applications where heavy capacitive loads and short-circuits are likely to be encountered. This device incorporates 90mW N-channel MOSFET high-side power switches for power distribution. This switch ...

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L78L05ACZTR
L78L05ACZTR - 5V, 100mA, TO-92 Linear Fixed Voltage Regulator

SC15631

5V, 100mA, TO-92 Linear Fixed Voltage Regulator

STMICROELECTRONICS

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...

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TPS76333DBVT
TPS76333DBVT - SMD Fixed Low Dropout Voltage Regulator with Enable, 150mA, 10V, 3.3V Out, SOT 23

SC16625

SMD Fixed Low Dropout Voltage Regulator with Enable, 150mA, 10V, 3.3V Out, SOT 23

TEXAS INSTRUMENTS

The TPS76333DBVT is a Low IQ 150mA Low-dropout Linear Regulator that offers the benefits of low-dropout voltage and low-power operation. This regulator features low dropout voltage and quiescent current compared to conventional LDO regulator. A combination...

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L79L05ACZ
L79L05ACZ - Negative Linear Fixed Voltage Regulator, -5V, 100mA, TO-92-3

SC16294

Negative Linear Fixed Voltage Regulator, -5V, 100mA, TO-92-3

STMICROELECTRONICS

The L79L series of three-terminal negative regulators employ internal current limiting and thermal shutdown, making them essentially indestructible. If adequate heat-sink is provided, they can deliver up to 100 mA output current. They are intended as fixed...

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L7805ABD2T-TR
L7805ABD2T-TR - Voltage Regulator, +5.0V, D2PAK3, 7805

SC16355

Voltage Regulator, +5.0V, D2PAK3, 7805

STMICROELECTRONICS

The L7805ABD2T-TR is a 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...

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LM4431M3-2.5/NOPB
LM4431M3-2.5/NOPB - Voltage Reference, Micropower, Shunt - Fixed, 2.5V, SOT-23-3

SC16220

Voltage Reference, Micropower, Shunt - Fixed, 2.5V, SOT-23-3

TEXAS INSTRUMENTS

The LM4431 series micropower shunt Voltage Reference for use with energy management. The LM4431's advanced design eliminates the need for an external stabilizing capacitor while ensuring stability with any capacitive load, thus making the LM4431 easy to us...

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L78M12CDT-TR
L78M12CDT-TR - Linear Voltage Regulator, Fixed, 19V to 35V in, 12V Out, TO-252-3

SC16390

Linear Voltage Regulator, Fixed, 19V to 35V in, 12V Out, TO-252-3

STMICROELECTRONICS

The L78M12CDT-TR is a three-terminal precision positive Voltage Regulator can provide local on-card regulation, eliminating the distribution problems associated with single point regulation. Each type employs internal current limiting, thermal shutdown and...

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L78L15ABZ-AP
L78L15ABZ-AP - Linear Voltage Regulator, Adjustable, up to 35V Input, 100mA Out, TO-92-3

SC16176

Linear Voltage Regulator, Adjustable, up to 35V Input, 100mA Out, TO-92-3

STMICROELECTRONICS

L78L15ABZ-AP is a L78L series, three-terminal positive voltage regulator. It employs internal current limiting and thermal shutdown, making it essentially indestructible. If adequate heat-sink is provided, it can deliver up to 100mA output current. It is i...

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LM2674M-5.0/NOPB
LM2674M-5.0/NOPB - 40V, 500mA Low Component Count Step Down Regulator

SC16199

40V, 500mA Low Component Count Step Down Regulator

TEXAS INSTRUMENTS

The LM2674 series of regulators are monolithic integrated circuits built with a LMDMOS process. These regulators provide all the active functions for a step-down (buck) switching regulator, capable of driving a 500-mA load current with excellent line and l...

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UA78M05IDCY
UA78M05IDCY - Fixed Linear Voltage Regulator, 7805, 3 Terminal, Positive, 7V To 25V In, 5V And 0.5A Out, SOT-223-3

SC16425

Fixed Linear Voltage Regulator, 7805, 3 Terminal, Positive, 7V To 25V In, 5V And 0.5A Out, SOT-223-3

TEXAS INSTRUMENTS

The UA78M05IDCY is a fixed output, three terminal positive voltage regulator in 4 pin SOT-223 package. This integrated circuit voltage regulator is designed for wide range of applications. Typical applications include on-card regulation for elimination of ...

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MC7805ABD2TG
MC7805ABD2TG - Linear Voltage Regulator, 7805, Fixed, 10V To 35V In, 5V And 1A Out, TO-263-3

SC16376

Linear Voltage Regulator, 7805, Fixed, 10V To 35V In, 5V And 1A Out, TO-263-3

ONSEMI

The MC7805ABD2TG is a monolithic integrated circuits Positive Voltage Regulator designed as fixed-voltage regulator for a wide variety of applications including local and on-card regulation. This regulator employs internal current limiting, thermal shutdow...

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UA78L05ACD
UA78L05ACD - Linear Voltage Regular, 8 SOIC, 7V to 20V, 5V, 100mA

SC16313

Linear Voltage Regular, 8 SOIC, 7V to 20V, 5V, 100mA

TEXAS INSTRUMENTS

The UA78L05ACD from Texas Instruments is a fixed-voltage linear regulator is designed for a wide range of applications. These applications include on-card regulation for elimination of noise and distribution problems associated with single-point regulatio...

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LNK364GN-TL
LNK364GN-TL - AC / DC Converter, Flyback, 85V to 265V AC In, 4W, SMD-8

SC18635

AC / DC Converter, Flyback, 85V to 265V AC In, 4W, SMD-8

POWER INTEGRATIONS

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MIC2005A-1YM5-TR
MIC2005A-1YM5-TR - Power Load Distribution Switch IC, Active High, 1 Channel Output, 5.5V in, 500mA, 0.17 Ohm, SOT-23-5

SC18621

Power Load Distribution Switch IC, Active High, 1 Channel Output, 5.5V in, 500mA, 0.17 Ohm, SOT-23-5

MICROCHIP

The MIC2005A-1YM5 TR is a fixed and adjustable current limiting power Distribution Switch designed for general purpose application. It is thermally protected and will shutdown should their internal temperature reach unsafe levels, protecting both the devic...

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LM5022MM/NOPB
LM5022MM/NOPB - DC / DC Controller, Current Mode, 6V to 60V, Boost, SEPIC, 1.115MHz, VSSOP-10

SC18650

DC / DC Controller, Current Mode, 6V to 60V, Boost, SEPIC, 1.115MHz, VSSOP-10

TEXAS INSTRUMENTS

The LM5022MM/NOPB is a Current-mode Boost and SEPIC Controller. The LM5022 is a high voltage low-side N-channel MOSFET controller ideal for use in boost and SEPIC regulator. It contains all of the features needed to implement single ended primary topologie...

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LM336Z-2.5/NOPB
LM336Z-2.5/NOPB - Voltage Reference Diode, Fixed, LM336, 2.49V, TO-226AA-3

SC16243

Voltage Reference Diode, Fixed, LM336, 2.49V, TO-226AA-3

TEXAS INSTRUMENTS

The LM336Z-2.5 is a Voltage Reference Diode Integrated Circuit, precision 2.5V shunt regulator diode. These monolithic IC voltage references operate as a low-temperature-coefficient 2.5V zener with 0.2Ω dynamic impedance. A third terminal on the LM136-2.5 ...

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L78L33ACUTR
L78L33ACUTR - Linear Voltage Regulators, Fixed, 8.3V To 30V In, 3.3V And 0.1A Out, SOT-89-3

SC16360

Linear Voltage Regulators, Fixed, 8.3V To 30V In, 3.3V And 0.1A Out, SOT-89-3

STMICROELECTRONICS

L78L33ACUTR is a L78L series three-terminal positive regulator employs internal current limiting and thermal shutdown, making them essentially indestructible. If adequate heat-sink is provided, they can deliver up to 100mA output current. It is intended as...

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MC78M15CDTG
MC78M15CDTG - Linear Voltage Regulator, 7815, Fixed, Positive, 23V To 35V In, 15V And 0.5A Out, TO-252-3

SC16354

Linear Voltage Regulator, 7815, Fixed, Positive, 23V To 35V In, 15V And 0.5A Out, TO-252-3

ONSEMI

The MC78M15CDTG is a Positive Voltage Regulator with 15V output voltage. It is identical to the popular MC7800 Series devices, except that they are specified for only half the output current. Like the MC7800 devices, the MC78M00 device 3-terminal regulato...

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LM317MSTT3G
LM317MSTT3G - Linear Voltage Regulator, Adjustable Positive Linear, 40V input, 1.2V - 37V / 500mA Output, SOT-223-3

SC16374

Linear Voltage Regulator, Adjustable Positive Linear, 40V input, 1.2V - 37V / 500mA Output, SOT-223-3

ONSEMI

The LM317MSTT3G is an adjustable 3-terminal output Positive Voltage Regulator capable of supplying in excess of 500mA over an output voltage range of 1.2 to 37V. This voltage regulator is exceptionally easy to use and requires only two external resistors t...

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