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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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 - VOLTAGE REF, SHUNT, 2.5V, TO-226AA-3

SC16244

VOLTAGE REF, SHUNT, 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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LM4040BIM3-2.5/NOPB
LM4040BIM3-2.5/NOPB - VOLTAGE REF, SHUNT, 2.5V, SOT-23-3

SC19011

VOLTAGE REF, SHUNT, 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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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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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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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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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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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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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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TL431ACZ
TL431ACZ - Voltage Reference, Shunt - Adjustable, 2.495V to 36V, TO-226AA-3

SC19043

Voltage Reference, Shunt - Adjustable, 2.495V to 36V, TO-226AA-3

STMICROELECTRONICS

• Straight Lead

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NCP1117DT33RKG
NCP1117DT33RKG - Fixed LDO Voltage Regulator, 10V to 20V, 1.07V Drop Out, 3.3V Out, 1A Out, TO-252-3

SC18789

Fixed LDO Voltage Regulator, 10V to 20V, 1.07V Drop Out, 3.3V Out, 1A Out, TO-252-3

ONSEMI

The NCP1117DT33RKG is a positive Low Dropout Linear Voltage Regulator capable of providing an output current that is in excess of 1A with a maximum dropout voltage of 1.2V at 800mA over temperature. Also included is an adjustable output version that can be...

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L79L12ACUTR
L79L12ACUTR - Linear Voltage Regulator, Fixed, -35V to -19V Input, -12V / 100mA Out, SOT-89-3

SC18877

Linear Voltage Regulator, Fixed, -35V to -19V Input, -12V / 100mA Out, SOT-89-3

STMICROELECTRONICS

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

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MC7805BDTG
MC7805BDTG - Linear Voltage Regulator, Fixed, Positive Voltage, 10V To 35V In, 5V And 1A Out, TO-252-3

SC18785

Linear Voltage Regulator, Fixed, Positive Voltage, 10V To 35V In, 5V And 1A Out, TO-252-3

ONSEMI

• Fixed output voltage of 5V • 1A output current • Dropout voltage of 2V at 1A output current • Maximum input voltage of 35V • No external components required • Output voltage offered in 1.5%, 2% and 4% tolerance • Operating temperature range from -40°C t...

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LM1117DTX-3.3/NOPB
LM1117DTX-3.3/NOPB - LDO, FIXED, 3.3V, 0.8A, TO-252-3

SC18912

LDO, FIXED, 3.3V, 0.8A, TO-252-3

TEXAS INSTRUMENTS

• Output Type : Fixed

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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

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

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LM1085IT-5.0/NOPB
LM1085IT-5.0/NOPB - Fixed LDO Voltage Regulator, 2.6V to 27V, 1.3V Drop Out, 5V Out, 3A Out, TO-220-3

SC18974

Fixed LDO Voltage Regulator, 2.6V to 27V, 1.3V Drop Out, 5V Out, 3A Out, TO-220-3

TEXAS INSTRUMENTS

The LM1085IT-5.0/NOPB is a low dropout Positive Regulator with a maximum dropout of 5V at 3A of load current. It has the same pin-out as TI's industry standard LM317. Two resistors are required to set the output voltage of the adjustable output voltage ver...

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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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TL431CZ
TL431CZ - Voltage Reference, Shunt - Adjustable,  2.495V to 36V, TO-226AA-3

SC19044

Voltage Reference, Shunt - Adjustable, 2.495V to 36V, TO-226AA-3

STMICROELECTRONICS

The TL431 series programmable shunt Voltage Reference with guaranteed temperature stability over the entire operating temperature range. The output voltage can be set to any value between 2.5 and 36V with two external resistors. The TL431 and TL432 operate...

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LM317T-DG
LM317T-DG - Linear Voltage Regulator, Adjustable, 2.8V to 40V Input, 1.2V to 37V / 1.5A Out, TO-220-3

SC18879

Linear Voltage Regulator, Adjustable, 2.8V to 40V Input, 1.2V to 37V / 1.5A Out, TO-220-3

STMICROELECTRONICS

LM317T-DG is an adjustable voltage regulator in a TO-220 (double gauge) package. It is intended for use as positive adjustable voltage regulators. It is designed to supply more than 1.5A of load current with an output voltage adjustable over a 1.2 to 37V r...

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LM2936Z-5.0/NOPB
LM2936Z-5.0/NOPB - Fixed LDO Voltage Regulator, 5.5V to 40V, 200mV Drop Out, 5V Out, 50mA Out, TO-92-3

SC18981

Fixed LDO Voltage Regulator, 5.5V to 40V, 200mV Drop Out, 5V Out, 50mA Out, TO-92-3

TEXAS INSTRUMENTS

The LM2936Z-5.0 is an ultra-low quiescent current LDO Voltage Regulator features low dropout voltage and low current in the standby mode. With less than 15μA quiescent current at a 100μA load, the LM2936 is ideally suited for automotive and other battery o...

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STWD100NYWY3F
STWD100NYWY3F - Watchdog Timer, 2.7V to 5.5V Supply, 3.4ms / 6.3 ms / 102 ms / 1.6 s, Active Low, Open Drain, SOT-23-5

SC18867

Watchdog Timer, 2.7V to 5.5V Supply, 3.4ms / 6.3 ms / 102 ms / 1.6 s, Active Low, Open Drain, SOT-23-5

STMICROELECTRONICS

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LM2576S-5.0/NOPB
LM2576S-5.0/NOPB - IC, DC/DC CONVERTER, 3A

SC18929

IC, DC/DC CONVERTER, 3A

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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LM317LZ-AP
LM317LZ-AP - Linear Voltage Regulator, Adjustable, up to 40V Input, 1.2V to  37V / 100mA Out, TO-92-3

SC19029

Linear Voltage Regulator, Adjustable, up to 40V Input, 1.2V to 37V / 100mA Out, TO-92-3

STMICROELECTRONICS

LM317LZ-AP is a low current 1.2 to 37V adjustable voltage regulator. It is designed to supply up to 100mA of load current with an output voltage adjustable over a 1.2 to 37V range. The nominal output voltage is selected by means of only a resistive divider...

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