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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LM7905CT/NOPB
LM7905CT/NOPB - Fixed LDO Voltage Regulator, 0V to 7.5V, 500mV Drop Out, 3.3V Out, 1A Out, TO-220-3

SC18985

Fixed LDO Voltage Regulator, 0V to 7.5V, 500mV Drop Out, 3.3V Out, 1A Out, TO-220-3

TEXAS INSTRUMENTS

The LM7905CT/NOPB is a 3-terminal negative Voltage Regulator available with fixed output voltages of -5V, -12V and -15V. These devices need only one external component a compensation capacitor at the output. These regulators employ internal current limitin...

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REF02CSA+
REF02CSA+ - Voltage Reference, Precision,  Fixed, 5V, SOIC-8

SC18849

Voltage Reference, Precision, Fixed, 5V, SOIC-8

ANALOG DEVICES

REF02CSA+ is a REF02 industry-standard precision voltage reference. The 5V output REF02 can also be adjusted over a ±6% range. The 5V REF02 has a single-supply operation over an input voltage range of 7V to 33V. This device offers a low-current drain of 1m...

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LM2940IMP-12/NOPB
LM2940IMP-12/NOPB - Fixed LDO Voltage Regulator, 0V to 26V, 500mV Dropout, 12V Out, 1A Out, SOT-223-3

SC18983

Fixed LDO Voltage Regulator, 0V to 26V, 500mV Dropout, 12V Out, 1A Out, SOT-223-3

TEXAS INSTRUMENTS

The LM2940IMP-12/NOPB is a low dropout Positive Voltage Regulator features the ability to source 1A of output current with a dropout voltage of typically 12V and a maximum of 1V over the entire temperature range. Furthermore, a quiescent current reduction ...

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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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LM4040DIZ-2.5/NOPB
LM4040DIZ-2.5/NOPB - Precision Micropower Shunt Voltage Reference,  LM4040, 2.5V, TO-226AA-3

SC16244

Precision Micropower Shunt Voltage Reference, LM4040, 2.5V, TO-226AA-3

TEXAS INSTRUMENTS

The LM4040DIZ-2.5 is a Precision Micropower Shunt Voltage Reference, the advanced design of the voltage reference eliminates the need for an external stabilizing capacitor while ensuring stability with any capacitive load, thus making the LM4040 series eas...

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ZR431F01TA
ZR431F01TA - Precision 2.5V, Low Knee, Current Voltage Reference, SOT-23-3

SC18746

Precision 2.5V, Low Knee, Current Voltage Reference, SOT-23-3

DIODES INC.

The ZR431F01TA is an Adjustable Precision Zener Shunt Regulator offers excellent temperature stability and output current handling capability up to 100mA. The output voltage may be set to any chosen voltage between 2.5 and 20 volts by selection of two exte...

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LM4040BIM3-2.5/NOPB
LM4040BIM3-2.5/NOPB - Voltage Reference, Precision Micropower, Shunt - Fixed, 2.5V, SOT-23-3

SC19011

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

TEXAS INSTRUMENTS

The LM4040BIM3-2.5/NOPB is a Precision Micropower Shunt Voltage Reference eliminates the need for an external stabilizing capacitor while ensuring stability with any capacitive load, thus making the LM4040 easy to use. Further reducing design effort is the...

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LD1086DT33TR
LD1086DT33TR - Fixed LDO Voltage Regulator, 6.3V to 30V, 1.3V Drop Out, 3.3V Out, 1.5A Out, TO-252-3

SC18765

Fixed LDO Voltage Regulator, 6.3V to 30V, 1.3V Drop Out, 3.3V Out, 1.5A Out, TO-252-3

STMICROELECTRONICS

The LD1086DT33TR is an adjustable and fixed low drop Positive Voltage Regulator with 3.3V output voltage, it is capable of providing up to 1.5A of output current. Dropout is guaranteed at a maximum of 1.2V at the maximum output current, decreasing at lower...

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LM2940T-5.0/NOPB
LM2940T-5.0/NOPB - Fixed LDO Voltage Regulator, 0V to 26V, 500mV Dropout, 5V out, 1A out, TO-220-3

SC16168

Fixed LDO Voltage Regulator, 0V to 26V, 500mV Dropout, 5V out, 1A out, TO-220-3

TEXAS INSTRUMENTS

The LM2940T-5.0/NOPB is a Positive Voltage Regulator features the ability to source 1A of output current with a dropout voltage of typically 0.5V and a maximum of 1V over entire temperature range. Furthermore, a quiescent current reduction circuit has been...

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BTS6163DAUMA1
BTS6163DAUMA1 - Power Load High Side Switch, SIPMOS Technology, 1 Output, 80A, TO-252-5

SC18608

Power Load High Side Switch, SIPMOS Technology, 1 Output, 80A, TO-252-5

INFINEON

The BTS6163D is a 1-output high-side Power FET Switch with charge pump, current controlled input and diagnostic feedback with load current sense, integrated in smart SIPMOS® chip on chip technology. It provides embedded protective functions and optimized s...

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BTS740S2XUMA1
BTS740S2XUMA1 - Smart High Slide Power Load Switch, SIPMOS Technology, 2 Channel Outputs, 43V, 50A, SOIC-20

SC18619

Smart High Slide Power Load Switch, SIPMOS Technology, 2 Channel Outputs, 43V, 50A, SOIC-20

INFINEON

The BTS740S2 is a dual channel high side Power Switch with integrated vertical power FET, providing embedded protection and diagnostic functions. N channel vertical power MOSFET with charge pump, ground referenced CMOS compatible input, diagnostic feedback...

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BSP75NHUMA1
BSP75NHUMA1 - Smart Low Side Switch Power Switch, SIPMOS Technology, 1 Output, 1A, SOT-223-4

SC18600

Smart Low Side Switch Power Switch, SIPMOS Technology, 1 Output, 1A, SOT-223-4

INFINEON

The BSP75N is a N-channel low-side vertical power FET Switch in smart SIPMOS® technology and fully protected by embedded protection functions. It has thermal shutdown with auto restart and also logic Level Input. • Input protection (ESD) • Overload protect...

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LD29150DT50R
LD29150DT50R - Fixed LDO Voltage Regulator, 6V to 30V, 400mV Drop Out, 5V Out, 1.5A Out, TO-252-3

SC18772

Fixed LDO Voltage Regulator, 6V to 30V, 400mV Drop Out, 5V Out, 1.5A Out, TO-252-3

STMICROELECTRONICS

The LD29150DT50R is a Low Drop-out Voltage Regulator with 5V output voltage. This regulator features 400mV dropout voltage and very low ground current. Designed for high current loads, this device is also used in lower current, extremely low dropout-critic...

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LM317MDTRKG
LM317MDTRKG - Linear Voltage Regulator, Adjustable, 40V Primary Input, 1.2V to 37V / 500mA out, TO-252-3

SC18812

Linear Voltage Regulator, Adjustable, 40V Primary Input, 1.2V to 37V / 500mA out, TO-252-3

ONSEMI

The LM317MDTRKG is an adjustable 3-terminal 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 to set t...

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MAX1232CPA+
MAX1232CPA+ - Microprocessor Monitor Supervisory Circuit, Active High, Active Low Reset, 4.5V - 5.5Vin, DIP-8

SC18858

Microprocessor Monitor Supervisory Circuit, Active High, Active Low Reset, 4.5V - 5.5Vin, DIP-8

ANALOG DEVICES

The MAX1232CPA+ is a Microprocessor Monitor for intelligent instruments. The MAX1232 microprocessor (µP) supervisory circuit provides µP housekeeping and power-supply supervision functions while consuming only 1/10th the power of the DS1232. The MAX1232 en...

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MCP1799T-5002H/TT
MCP1799T-5002H/TT - High Voltage LDO Automotive Regulator, 5V, 800mA

SC19030

High Voltage LDO Automotive Regulator, 5V, 800mA

MICROCHIP

• No. of Outputs : 1Outputs

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LM1117DTX-3.3/NOPB
LM1117DTX-3.3/NOPB - Fixed LDO Voltage Regulator, 15V Input, 3.3V nom / 800mA Out, TO-252-3

SC18912

Fixed LDO Voltage Regulator, 15V Input, 3.3V nom / 800mA Out, TO-252-3

TEXAS INSTRUMENTS

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MC34063ADR
MC34063ADR - DC-DC Switching Buck, Boost, Inverting Regulator, Adjustable, 3V - 40V In, 100kHz, 1.5A Out, SOIC-8

SC18964

DC-DC Switching Buck, Boost, Inverting Regulator, Adjustable, 3V - 40V In, 100kHz, 1.5A Out, SOIC-8

TEXAS INSTRUMENTS

The MC34063ADR is a Switching Regulator for use with cable solutions. The easy-to-use IC containing all the primary circuitry needed for building simple DC-to-DC converters. This device primarily consists of an internal temperature-compensated reference, a...

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L6561D
L6561D - DC-DC Switching  Regulator, Adjustable, 18V In, 400mA Out, SOIC-8

SC19048

DC-DC Switching Regulator, Adjustable, 18V In, 400mA Out, SOIC-8

STMICROELECTRONICS

• Very precise adjustable output over-voltage protection • Very low operating supply current (4mA typical) • Internal start-up timer • Current sense filter on chip • Disable function • Transition mode operation

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TLV431BFTA
TLV431BFTA - Voltage Reference, Shunt, Adjustable, 1.24V to 18V, SOT-23-3

SC18806

Voltage Reference, Shunt, Adjustable, 1.24V to 18V, SOT-23-3

DIODES INC.

TLV431BFTA is a three-terminal, adjustable shunt regulator offering excellent temperature stability and output current handling capability up to 20mA. The output voltage may be set to any chosen voltage between 1.24V and 18V by selection of two external di...

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MCP1700T-5002E/TT
MCP1700T-5002E/TT - Fixed LDO Voltage Regulator, 2.3V to 6V, 178mV Drop Out, 5V Out, 250mA Out, SOT-23-3

SC18752

Fixed LDO Voltage Regulator, 2.3V to 6V, 178mV Drop Out, 5V Out, 250mA Out, SOT-23-3

MICROCHIP

The MCP1700T-5002E/TT is a 5V fixed output CMOS low-dropout (LDO) Linear Regulator which can source up to 250mA of current with an extremely low input-output voltage differential of 178mV at 250mA. The low-dropout (LDO) voltage combined with the low curren...

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XC6206P332MRN
XC6206P332MRN - Fixed LDO Voltage Regulator, 1.8V to 6V, 250mV Drop Out, 3.3V Out, 200mA out, SOT-23-3

SC19039

Fixed LDO Voltage Regulator, 1.8V to 6V, 250mV Drop Out, 3.3V Out, 200mA out, SOT-23-3

TOREX

The XC6206P332MR is a fixed output positive low dropout (LDO) voltage regulator in 3 pin SOT-23 package. It is a highly precise, high voltage positive voltage regulator manufactured using CMOS and laser trimming technologies. The device provides large curr...

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LM2596S-5.0/NOPB
LM2596S-5.0/NOPB - Buck Step Down Switching Regulator, Fixed, 4.5V - 40V In, 5V And 3A Out, 150kHz, TO-263-5

SC18932

Buck Step Down Switching Regulator, Fixed, 4.5V - 40V In, 5V And 3A Out, 150kHz, TO-263-5

TEXAS INSTRUMENTS

LM2596S-5.0/NOPB is a SIMPLE SWITCHER® power converter 150kHz 3A step-down voltage regulator. The LM2596 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of dr...

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L7805CV-DG
L7805CV-DG - Linear Voltage Regulator, Fixed, 10V to 35V Input, 5V / 1.5A Out, TO-220-3

SC18876

Linear Voltage Regulator, Fixed, 10V to 35V Input, 5V / 1.5A Out, TO-220-3

STMICROELECTRONICS

• No. of Outputs : 1Outputs

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LM2576S-5.0/NOPB
LM2576S-5.0/NOPB - Buck Step Down Switching Regulator, Fixed, 4V - 40V In, 5V And 3A Out, 52kHz, TO-263-5

SC18929

Buck Step Down Switching Regulator, Fixed, 4V - 40V In, 5V And 3A Out, 52kHz, TO-263-5

TEXAS INSTRUMENTS

The LM2576S-5.0/NOPB is a 3A low component count Step-down Regulator offers a high-efficiency replacement for popular three-terminal linear regulators. It substantially reduces the size of the heat sink and in some cases no heat sink is required. A standar...

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