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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171050601
171050601 - DC / DC Adjustable Step Down Regulator Module, 6V to 36V, 800mA, 6V / 5A, 812kHz, TO-263-7

SC18620

DC / DC Adjustable Step Down Regulator Module, 6V to 36V, 800mA, 6V / 5A, 812kHz, TO-263-7

WURTH ELEKTRONIK

The 171050601 is a MagI³C Variable Step-down Regulator Module (VDRM) designed for fast transient response. The VDRM series of the MagI³C power module family provide a fully integrated DC-to-DC power supply including the buck switching regulator and inducto...

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UC3843BNG
UC3843BNG - PWM Controller Current Mode, 30V - 12V Supply, 52kHz, 13.5V/ 1A out, DIP-8

SC18604

PWM Controller Current Mode, 30V - 12V Supply, 52kHz, 13.5V/ 1A out, DIP-8

ONSEMI

The UC3843BNG is a high-performance fixed frequency current-mode Pulse Width Modulation (PWM) Controller specifically designed for off-line and DC to DC converter applications offering the designer a cost-effective solution with minimal external components...

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LM317LZG
LM317LZG - Linear Voltage Regulator, Positive Voltage, 40V Primary Input, 1.2V to 37V / 100mA, TO-92-3

SC16369

Linear Voltage Regulator, Positive Voltage, 40V Primary Input, 1.2V to 37V / 100mA, TO-92-3

ONSEMI

The LM317LZG is an adjustable 3-terminal Positive Voltage Regulator capable of supplying in excess of 100mA 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 the ...

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LM338T/NOPB
LM338T/NOPB - Linear Voltage Regulator, Adjustable Positive, 35V Primary Input, 1.2V to 37V/5A/1 Output, TO-220-3

SC16171

Linear Voltage Regulator, Adjustable Positive, 35V Primary Input, 1.2V to 37V/5A/1 Output, TO-220-3

TEXAS INSTRUMENTS

LM338T/NOPB is an adjustable 3-terminal positive voltage regulator. It is capable of supplying in excess of 5A over a 1.2 to 32V output range. It is exceptionally easy to use and requires only 2 resistors to set the output voltage. Careful circuit design h...

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TOP261EN
TOP261EN - AC / DC Off-Line Switcher IC, TOPSwitch-HX, Flyback, 85V AC - 265V AC, 66kHz, 11.1A out, 333W, SIP-7

SC18582

AC / DC Off-Line Switcher IC, TOPSwitch-HX, Flyback, 85V AC - 265V AC, 66kHz, 11.1A out, 333W, SIP-7

POWER INTEGRATIONS

TOPSwitch-HX family enhanced EcoSmart, integrated off-line switcher with advanced feature set and extended power range. TOPSwitch-HX cost effectively incorporates 700V power MOSFET, high voltage switched current source, PWM control, oscillator, thermal shu...

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LM317LDR2G
LM317LDR2G - Linear Voltage Regulator, Adjustable, 1.2V to 37V / 100mA,  SOIC-8

SC16391

Linear Voltage Regulator, Adjustable, 1.2V to 37V / 100mA, SOIC-8

ONSEMI

The LM317LDR2G is an adjustable 3-terminal Positive Voltage Regulator capable of supplying in excess of 100mA 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 th...

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MAX15062BATA+T
MAX15062BATA+T - DC / DC Controller, Synchronous Buck Step Down, 4.5V to 60V, 1 Output, 500kHz, TDFN-8

SC18626

DC / DC Controller, Synchronous Buck Step Down, 4.5V to 60V, 1 Output, 500kHz, TDFN-8

ANALOG DEVICES

The MAX15062BATA+T is an ultra small, high efficiency, synchronous step-down DC-DC converter in 8 pin TDFN package. It has a peak current mode control architecture with a MODE pin that can be used to operate device in pulse-width modulation (PWM) or pulse-...

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ICL7662CPA+
ICL7662CPA+ - DC / DC Charge Pump CMOS Adjustable Voltage Inverter Regulator, 4.5V to 20V in, -20V to -4.5V out, DIP-8

SC18627

DC / DC Charge Pump CMOS Adjustable Voltage Inverter Regulator, 4.5V to 20V in, -20V to -4.5V out, DIP-8

ANALOG DEVICES

The ICL7662CPA+ is a CMOS voltage converter in 8 pin DIP package. This converter is monolithic charge pump voltage inverter that will convert a positive voltage in range of +4.5V to +20V to corresponding negative voltage of -4.5V to -20V. The device provid...

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UA78M33CDCYR
UA78M33CDCYR - Linear Voltage Regulators, Fixed, 5.3V To 25V Input, 3.3V And 0.5A Out, SOT-223-4

SC16410

Linear Voltage Regulators, Fixed, 5.3V To 25V Input, 3.3V And 0.5A Out, SOT-223-4

TEXAS INSTRUMENTS

The UA78M33CDCYR is a fixed-voltage Positive Voltage Regulator is designed for a wide range of applications. The applications include on-card regulation for elimination of noise and distribution problems associated with single-point regulation. Each of the...

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L7805CD2T-TR
L7805CD2T-TR - 5V, 1.5A Positive Voltage Regulator in D2PAK-3 Package

SC16356

5V, 1.5A Positive Voltage Regulator in D2PAK-3 Package

STMICROELECTRONICS

L7805CD2T-TR is an L78 series three-terminal positive voltage regulator IC. It is useful for wide range of applications. This regulator provides local on-card regulation, eliminating distribution problems associated with single-point regulation. Each type ...

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L7805ACP
L7805ACP - Fixed Linear Voltage Regulator, 7805, 10V To 35V In, 5V And 1A Out, TO-220FP-3

SC15803

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

STMICROELECTRONICS

The L7805ACP is a positive voltage regulator in 3 pin TO-220FP package. This fixed regulator can provide local on-card regulation, eliminating the distribution problems associated with single point regulation. Each type embeds internal current limiting, th...

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LP2950ACZ-5.0G
LP2950ACZ-5.0G - LDO Fixed Voltage Regulator, 6V to 30V Input, 350mV Drop, 5V / 0.1A Out, TO-92-3

SC16296

LDO Fixed Voltage Regulator, 6V to 30V Input, 350mV Drop, 5V / 0.1A Out, TO-92-3

ONSEMI

The LP2950ACZ-5.0G is a low power, micropower low dropout (LDO) voltage regulator in 3 pin TO-92 package. It is specifically designed to maintain proper regulation with an extremely low input to output voltage differential. This device features a very low ...

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MC7805ABTG
MC7805ABTG - Linear Voltage Regulator, 7805, Fixed, 10V To 35V In, 5V And 1A Out, TO-220-3

SC15767

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

ONSEMI

The MC7805ABTG is a monolithic Positive Voltage Regulator with 5V nominal voltage. It is designed as fixed-voltage regulator for a wide variety of applications including local, on-card regulation. This regulator employs internal current limiting, thermal s...

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UC3524AN
UC3524AN - Regulating PWM, 40V - 10V Supply, 500kHz, 60V / 200mA out, DIP-16

SC18646

Regulating PWM, 40V - 10V Supply, 500kHz, 60V / 200mA out, DIP-16

TEXAS INSTRUMENTS

The UC3524AN is an Advanced Regulating Pulse Width Modulator designed to retain the same highly versatile architecture of the industry standard UC3524 (SG3524) while offering substantial improvements to many of its limitations. The UC3524A is pin compatibl...

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TC1044SCPA
TC1044SCPA - DC/DC Adjustable Charge Pump Voltage Converter, 1.5V to 12V in, -12V to -1.5V / 20mA out, DIP-8

SC18553

DC/DC Adjustable Charge Pump Voltage Converter, 1.5V to 12V in, -12V to -1.5V / 20mA out, DIP-8

MICROCHIP

The TC1044SCPA is a DC-to-DC charge-pump Voltage Converter converts a 1.5 to 12V input to a corresponding -1.5 to -12V output using only two low cost capacitors, eliminating inductors and its associated size and EMI. Added features include an extended supp...

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ICL7662CBA+
ICL7662CBA+ - DC / DC Adjustable Charge Pump CMOS Voltage Inverter /Converter, 4.5V to 20V in, -20V to -4.5V/20 mA out, SOIC-8

SC18628

DC / DC Adjustable Charge Pump CMOS Voltage Inverter /Converter, 4.5V to 20V in, -20V to -4.5V/20 mA out, SOIC-8

ANALOG DEVICES

The ICL7662CBA+ is a monolithic charge Pump Voltage Inverter for inexpensive negative supplies. The pump voltage inverter that will convert a positive voltage in the range of +4.5 to +20V to the corresponding negative voltage of -4.5 to -20V. The ICL7662 p...

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L78L05ACD13TR
L78L05ACD13TR - Linear Voltage Regulator, 7805, Fixed, 10V To 30V In, 5V And 0.1A Out, SOIC-8

SC16379

Linear Voltage Regulator, 7805, Fixed, 10V To 30V In, 5V And 0.1A Out, SOIC-8

STMICROELECTRONICS

The L78L05ACD13TR is a 3-terminal Positive Voltage Regulator with 5V output voltage. It employs internal current limiting and thermal shutdown, making essentially indestructible. If adequate heat-sink is provided, it can deliver up to 100mA output current....

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MC78M12CDTRKG
MC78M12CDTRKG - Linear Voltage Regulator, Fixed, 14V to 35V In, 12V / 500mA Out, TO-252-3

SC16395

Linear Voltage Regulator, Fixed, 14V to 35V In, 12V / 500mA Out, TO-252-3

ONSEMI

The MC78M12CDTRKG is a Positive Voltage Regulator identical to the popular MC7800 series devices, except it is specified for only half the output current. The MC78M00 three-terminal regulator is intended for local, on-card voltage regulation. Internal curr...

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LM2675M-5.0/NOPB
LM2675M-5.0/NOPB - Buck (Step Down) Switching Regulator, Fixed, 6.5V - 40Vin, 5V/1A out, 260kHz, SOIC-8

SC16217

Buck (Step Down) Switching Regulator, Fixed, 6.5V - 40Vin, 5V/1A out, 260kHz, SOIC-8

TEXAS INSTRUMENTS

The LM2675M-5.0/NOPB is a SIMPLE SWITCHER® low component count Step-down Regulator provides all the active functions for a step-down (buck) switching regulator, capable of driving a 1A load current with excellent line and load regulation. This device is av...

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LM78L05ACZ/NOPB
LM78L05ACZ/NOPB - Fixed Linear Voltage Regulator, 7805, 3 Terminal, Positive, 7V To 30V In, 5V And 0.1A Out, TO-92-3

SC16421

Fixed Linear Voltage Regulator, 7805, 3 Terminal, Positive, 7V To 30V In, 5V And 0.1A Out, TO-92-3

TEXAS INSTRUMENTS

The LM78L05ACZ/NOPB is a three terminal positive Voltage Regulator, available with several fixed output voltages making them useful in a wide range of applications. When used as a zener diode/resistor combination replacement, the LM78L05ACZ/NOPB usually re...

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LP2950CZ-5.0/NOPB
LP2950CZ-5.0/NOPB - Fixed LDO Voltage Regulator, 30V in, 380mV Dropout, 5V/100mA out, TO-92-3

SC16492

Fixed LDO Voltage Regulator, 30V in, 380mV Dropout, 5V/100mA out, TO-92-3

TEXAS INSTRUMENTS

The LP2950CZ-5.0/NOPB is a 5V fixed output low-dropout (LDO) Linear Regulator with very low quiescent current (75µA typical) and very low-dropout (LDO) voltage (typical 40mV at light loads and 380mV at 100mA). Furthermore, the quiescent current of the incr...

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

SC18594

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. • Short-circuit Protection • Input Protection • Over-temperature Protection with Hysteresis • Overload Protection • Overvolta...

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LM27313XMF/NOPB
LM27313XMF/NOPB - Switching Regulator, Single, Adjustable, 800mA

SC16526

Switching Regulator, Single, Adjustable, 800mA

TEXAS INSTRUMENTS

The LM27313XMF/NOPB is an adjustable output boost converter with 30V internal FET switch in 5 pin SOT-23 package. The use of SOT-23 package is made possible by minimal losses of the 800mA switch, small inductors and capacitors result in extremely high powe...

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LNK304DG-TL
LNK304DG-TL - AC / DC Converter, Buck, Buck-Boost, Flyback, 85V to 265V AC In, 120mA, SOIC-8

SC18634

AC / DC Converter, Buck, Buck-Boost, Flyback, 85V to 265V AC In, 120mA, SOIC-8

POWER INTEGRATIONS

LinkSwitch-TN is specifically designed to replace all linear and capacitor-fed (cap dropper) non-isolated power supplies in the under 360 mA output current range at equal system cost while offering much higher performance and energy efficiency. LinkSwitch-...

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LM317LIPK
LM317LIPK - Linear Voltage Regulator, Adjustable Positive, 35V Primary Input, 1.2 - 32V, 100mA, 1 Output, SOT-89-3

SC16417

Linear Voltage Regulator, Adjustable Positive, 35V Primary Input, 1.2 - 32V, 100mA, 1 Output, SOT-89-3

TEXAS INSTRUMENTS

The LM317LIPK is an adjustable 3-terminal Positive Voltage Regulator, capable of supplying 100mA over an output-voltage range of 1.25 to 32V. It is exceptionally easy to use and requires only two external resistors to set the output voltage. The LM317LIPK ...

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