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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  Manufacturer Part No Order Code Description / Manufacturer
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L7812CV
L7812CV - Voltage Regulator, +12V, 7812, TO220-3

SC08364

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

STMICROELECTRONICS

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...

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19V
LM317T
LM317T - 1.2V to 37V, 1.5A Adjustable Positive Voltage Regulator in TO-220-3 Package

SC08260

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

STMICROELECTRONICS

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...

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4.2V
L78S05CV
L78S05CV - 5V, 2A Positive Voltage Regulator in TO-220-3 Package, 7805

SC08339

5V, 2A Positive Voltage Regulator in TO-220-3 Package, 7805

STMICROELECTRONICS

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...

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1+ £0.42 (£0.50) 10+ £0.32 (£0.38)

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10V
L78M05CV
L78M05CV - Voltage Regulator, +5.0V, 78M05, TO220-3

SC10578

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

STMICROELECTRONICS

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...

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10V
L78S12CV
L78S12CV - Voltage Regulator, +12V, 78S12, TO220-3

SC08376

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

STMICROELECTRONICS

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...

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19V
L7805ABV
L7805ABV - Voltage Regulator, 5V, 7805

SC10586

Voltage Regulator, 5V, 7805

STMICROELECTRONICS

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...

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10V
L7805CV
L7805CV - 5V, 1.5A Positive Voltage Regulator in TO-220-3 Package, 7805

SC08327

5V, 1.5A Positive Voltage Regulator in TO-220-3 Package, 7805

STMICROELECTRONICS

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...

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10V
L78L05ACUTR
L78L05ACUTR - Voltage Regulator, +5.0V, SMD, SOT89-3, 7805

SC10570

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

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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10V
LD1117V33C
LD1117V33C - Voltage Regulator, LD1117 3.3V, TO220-3

SC12896

Voltage Regulator, LD1117 3.3V, TO220-3

STMICROELECTRONICS

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...

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-
UA7805CKCS
UA7805CKCS - 5V, 1.5A Positive Voltage Regulator in TO-220-3 Package

SC16375

 
New product
+
RoHS

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

TEXAS INSTRUMENTS

The UA7805CKCS is a fixed voltage regulator capable of delivering up to 1.5A of output current. The internal current-limiting and thermal-shutdown features of this regulator essentially make it immune to overload. This device can also be used with external...

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7V
ITS4140NHUMA1
ITS4140NHUMA1 - Power Load Switch, SIPMOS Technology, High Side, 1 Output, 60V, 0.7A, SOT-223-4

SC18566

 
New product
Data Sheet
+
RoHS

Power Load Switch, SIPMOS Technology, High Side, 1 Output, 60V, 0.7A, SOT-223-4

INFINEON

The ITS4140N is a 1-channel high-side vertical power MOSFET Switch with charge pump and current controlled input and monolithically integrated in Smart SIPMOS® technology. It provides embedded protection functions and clamp of negative voltage at output wi...

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-
L78M12CV
L78M12CV - Voltage Regulator, +12V, 78M12, TO220-3

SC08375

Voltage Regulator, +12V, 78M12, TO220-3

STMICROELECTRONICS

The L78M12CV 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 sin...

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19V
L78S09CV
L78S09CV - Voltage Regulator, 2A +9.0V, 78S09, TO220-3

SC08357

Voltage Regulator, 2A +9.0V, 78S09, TO220-3

STMICROELECTRONICS

The L78S09CV is a Single Gauge 3-terminal Positive Voltage Regulator with 9V 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, eliminatin...

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14V
TS78L05CX RFG
TS78L05CX RFG - REG 3-TERMINAL 100MA, SMD, SOT-23-3

SC16364

 
New product
Data Sheet
+
RoHS

REG 3-TERMINAL 100MA, SMD, SOT-23-3

TAIWAN SEMICONDUCTOR

The TS78L05CX RF is a fixed output, three terminal positive linear voltage regulator in 3 pin SOT-23 package. This device is inexpensive, easy to use device suitable for large number of applications that require regulated supply up to 100mA. It features in...

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0V
BSP452HUMA1
BSP452HUMA1 - Smart Power High Side Switch, SIPMOS Technology, Single Output, SOT-223-4

SC18594

 
New product
Data Sheet
+
RoHS

Smart Power High Side Switch, SIPMOS Technology, Single Output, SOT-223-4

INFINEON

The BSP452 is a high side Power Switch with integrated vertical power FET, providing embedded protection and diagnostic functions. • Under-voltage Shutdown • Short-circuit Protection • Input Protection • Over-temperature Protection with Hysteresis • Overlo...

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-
LM340MP-5.0/NOPB
LM340MP-5.0/NOPB - IC, V REG, LINEAR, 5V, SMD

SC16407

 
New product
+
RoHS

IC, V REG, LINEAR, 5V, SMD

TEXAS INSTRUMENTS

The LM340MP-5.0/NOPB is a monolithic 3-terminal positive Voltage Regulator, employs internal current-limiting, thermal shutdown and safe-area compensation, making them essentially indestructible. If adequate heat sinking is provided, they can deliver over ...

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7.5V
TL783CKCSE3
TL783CKCSE3 - Adjustable Positive Linear Voltage Regulator, 1.25V to 125V, TO-220-3 Package

SC16263

Adjustable Positive Linear Voltage Regulator, 1.25V to 125V, TO-220-3 Package

TEXAS INSTRUMENTS

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...

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20V
MCP1700-3302E/TO
MCP1700-3302E/TO - 3.3V, 250mA CMOS Low Dropout Voltage Regulator in TO-92-3 Package

SC08304

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

MICROCHIP

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...

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2.3V
LF33CV
LF33CV - Voltage Regulator, LDO +3.3V, TO220-3

SC08293

Voltage Regulator, LDO +3.3V, TO220-3

STMICROELECTRONICS

The LF33CV is a fixed output very low dropout (LDO) voltage regulator with inhibit function housed in 3 pin TO-220 package. The low drop voltage and low quiescent current make this device particularly suitable for battery powered systems, low noise and low...

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3V
LM337KCSE3
LM337KCSE3 - Linear Voltage Regulator, Adjustable, -40V primary input, -37V to -1.2V/1.5A/1 Output, TO-220-3

SC16151

Linear Voltage Regulator, Adjustable, -40V primary input, -37V to -1.2V/1.5A/1 Output, TO-220-3

TEXAS INSTRUMENTS

The LM337KCSE3 is a 3-terminal adjustable negative Voltage Regulator capable of supplying in excess of 1.5A over an output voltage range of -1.2 to -37V. This regulator requires only two external resistors to set the output voltage and one output capacitor...

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-40V
MC7812CTG
MC7812CTG - Voltage Regulator, +12V, 7812, TO220-3

SC08366

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

ONSEMI

The MC7812CTG is a Linear Voltage Regulator for a wide variety of applications including local, on-card regulation. Regulator employs internal current limiting, thermal shutdown and safe-area compensation. With adequate heat sinking they can deliver output...

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19V
MC7805CTG.
MC7805CTG. - 5V, 1A Positive Voltage Regulator in TO-220-3 Package, 7805

SC08326

5V, 1A Positive Voltage Regulator in TO-220-3 Package, 7805

ONSEMI

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...

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10V
UA78L05ACLP
UA78L05ACLP - Voltage Regulator, 0.1A +5.0V, 78L05, TO92-3

SC16445

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

TEXAS INSTRUMENTS

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...

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7V
LD1117S33CTR
LD1117S33CTR - Voltage Regulator, LDO 3.3V, SMD

SC10561

Voltage Regulator, LDO 3.3V, SMD

STMICROELECTRONICS

The LD1117S33CTR is a fixed low drop positive voltage regulator in 4 pin SOT-223 package. This regulator provides up to 800mA of output current and high efficiency is assured by NPN pass transistor. • Available in ±1% (at 25°C) and 2% in full temperature r...

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5.3V
L7809CV
L7809CV - Voltage Regulator, +9.0V, 7809, TO220-3

SC08354

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

STMICROELECTRONICS

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...

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15V