All Products Voltage Regulator

LM1085ISX-ADJ/NOPB / Linear Voltage Regulator IC Positive Adjustable 1 Output 3A TO-263-3, 75dB (120Hz) PSSR
LM1085ISX-ADJ/NOPB

Description: Linear Voltage Regulator IC Positive Adjustable 1 Output 3A TO-263-3, 75dB (120Hz) PSSR ...
Package: T&R | MOQ: 1500 | MPQ: 500

L7812CV / Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A TO-220, 2V @1A (Typ) Voltage Dropout (Max), 12Vo
L7812CV

Description: Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A TO-220, 2V @1A (Typ) Voltage Drop ...
Package: TUBE | MOQ: 2000 | MPQ: 50

L7805CV / The L7805CV is a fixed 5 V linear voltage regulator from STMicroelectronics belonging to the widely used 78xx regulator series. It is designed to provide a stable 5 V output voltage with an input voltage range typically up to 35 V, making it suitable for a wide variety of power regulation applications. The device can deliver output currents up to 1.5 A with adequate heat dissipation and features internal current limiting, thermal shutdown protection, and safe operating area protection for improved reliability. The regulator requires minimal external components and provides good line and load regulation. Packaged in the robust TO-220 package, the L7805CV is commonly used in power supplies for embedded systems, microcontroller circuits, consumer electronics, industrial control systems, and general electronic projects where a stable 5 V supply is required.
L7805CV

Description: The L7805CV is a fixed 5 V linear voltage regulator from STMicroelectronics belonging to t ...
Package: TUBE | MOQ: 1000 | MPQ: 50

ICL7660ACBAZA / Charge Pump Switching Regulator IC 2Vin 1 Output 45mA 8-SOIC Positive or Negative Fixed -Vin
ICL7660ACBAZA

Description: Charge Pump Switching Regulator IC 2Vin 1 Output 45mA 8-SOIC Positive or Negative Fixed -V ...
Package: T&R | MOQ: 1960 | MPQ: 1960

LM2676S-ADJ/NOPB / Buck Switching Regulator IC Positive Adjustable 1.2V 1 Output 3A TO-263-8, D2PAK (7 Leads + Tab), TO-263CA, 40Vin(max), 8Vin(min), 1.2-37Vout
LM2676S-ADJ/NOPB

Description: Buck Switching Regulator IC Positive Adjustable 1.2V 1 Output 3A TO-263-8, D2PAK (7 Leads ...
Package: TUBE | MOQ: 900 | MPQ: 45

LM78L05ACZ/NOPB / The LM78L05ACZ/NOPB is a fixed positive linear voltage regulator designed to provide a stable 5V output with output current up to 100 mA. It operates over an input voltage range of approximately 7V to 30V and features low quiescent current typically around 3–6 mA. The device offers output voltage accuracy of ±5% and provides good line and load regulation, ensuring stable performance in various conditions. It includes built-in protection features such as current limiting, thermal shutdown, and safe operating area protection, enhancing reliability. The regulator has a dropout voltage of approximately 2V and supports operation over a temperature range of -40°C to +125°C. Packaged in a TO-92 through-hole form factor, it is suitable for simple power supply designs, embedded systems, and low-current applications requiring reliable 5V regulation.
LM78L05ACZ/NOPB

Description: The LM78L05ACZ/NOPB is a fixed positive linear voltage regulator designed to provide a sta ...
Package: BULK | MOQ: 1800 | MPQ: 1800

LM46002PWPR / The LM46002PWPR is a high-efficiency synchronous step-down (buck) regulator designed for wide input voltage applications, operating from 3.5V to 60V and delivering up to 2A continuous output current. It features an adjustable output voltage down to 0.8V with high accuracy (±1%), making it suitable for a wide range of industrial and embedded systems. The device operates with a switching frequency adjustable from 200 kHz to 2.2 MHz and supports external synchronization for noise-sensitive applications. It integrates high-side and low-side MOSFETs, providing efficiency up to 95% and reducing external component count. The regulator includes advanced features such as programmable soft-start, power-good indicator, frequency synchronization, spread spectrum operation for EMI reduction, and internal compensation. Protection features include thermal shutdown, cycle-by-cycle current limiting, and undervoltage lockout. Typical quiescent current is around 40 µA in light-load mode. Operating temperature range is -40°C to +125°C, and the HTSSOP-16 package with exposed pad ensures good thermal performance, making it ideal for industrial power supplies, automotive systems, and distributed power architectures.
LM46002PWPR

Description: The LM46002PWPR is a high-efficiency synchronous step-down (buck) regulator designed for w ...
Package: T&R | MOQ: 2000 | MPQ: 2000

LM2574MX-5.0/NOPB / The LM2574MX-5.0/NOPB is a monolithic step-down (buck) switching regulator designed to deliver a fixed 5V output with high efficiency and minimal external components. It operates over a wide input voltage range of 4V to 40V and provides output current up to 0.5A, making it suitable for a variety of power supply applications. The device features a fixed switching frequency of 52 kHz, simplifying filter design and reducing EMI concerns. It includes internal frequency compensation, a high-efficiency internal switch, and thermal shutdown protection, along with current limiting and safe operating area protection. The regulator offers output voltage accuracy of ±4% and typical efficiency up to 80–90% depending on operating conditions. It operates over a temperature range of -40°C to +125°C, and the SOIC-8 package enables compact surface-mount implementation. It is ideal for industrial power supplies, battery-powered systems, embedded applications, and general-purpose DC-DC conversion.
LM2574MX-5.0/NOPB

Description: The LM2574MX-5.0/NOPB is a monolithic step-down (buck) switching regulator designed to del ...
Package: T&R | MOQ: 1000 | MPQ: 1000

L78L05ACZTR / The L78L05ACZTR is a reliable <strong>fixed 5V linear voltage regulator</strong> developed by <strong>STMicroelectronics</strong>, designed to provide stable and regulated output voltage for a wide range of electronic circuits. It is part of the popular 78Lxx series, known for simplicity and robustness in power supply design. <br><br>The device delivers a fixed <strong>5V output voltage with a maximum output current of up to 100mA</strong>, making it suitable for low-power applications such as microcontrollers, sensors, and analog circuits. <br><br>It operates with an input voltage range typically up to <strong>30V</strong>, providing flexibility in various power supply configurations. The regulator includes built-in <strong>thermal overload protection, short-circuit protection, and safe operating area (SOA) control</strong>, ensuring high reliability and protection against fault conditions. <br><br>The L78L05ACZTR features a <strong>low quiescent current</strong> and stable output performance with minimal external components, simplifying circuit design and reducing overall system cost. <br><br>Packaged in a <strong>SOT-223 surface-mount form factor</strong>, it is optimized for automated assembly and efficient heat dissipation in compact PCB layouts. <br><br>The <strong>L78L05ACZTR</strong> is widely used in applications such as <strong>embedded systems, consumer electronics, industrial control circuits, power management modules, and communication devices</strong>, where a stable 5V supply is required.
L78L05ACZTR

Description: The L78L05ACZTR is a reliable fixed 5V linear voltage regulator developed ...
Package: T&R | MOQ: 2000 | MPQ: 2000

TPS40210DGQR / The TPS40210DGQR is a wide input voltage current-mode DC-DC controller designed for boost, flyback, and SEPIC power supply topologies, offering high flexibility in power management applications. It operates over a wide supply voltage range of 4.5V to 52V and supports adjustable switching frequency from 35 kHz to 1 MHz, enabling optimization for efficiency and component size . The device utilizes fixed-frequency current-mode control to provide fast transient response and simplified loop compensation, with an internal 700 mV reference voltage for accurate regulation . It integrates a low-side MOSFET driver, programmable soft-start function, slope compensation, and overcurrent protection with automatic retry, ensuring reliable operation in demanding environments . The IC supports synchronization with external clocks and includes enable and frequency control features for flexible system design . Operating temperature range is -40°C to +125°C, and the HVSSOP-10 package enables compact PCB layout. It is widely used in LED drivers, industrial power supplies, battery-powered systems, and high-efficiency DC-DC conversion applications.
TPS40210DGQR

Description: The TPS40210DGQR is a wide input voltage current-mode DC-DC controller designed for boost, ...
Package: T&R | MOQ: 2500 | MPQ: 2500

TLV75533PDBVR / The TLV75533PDBVR is a low-dropout (LDO) linear voltage regulator designed to deliver a fixed 3.3V output with high efficiency and low power consumption. It operates over an input voltage range of 1.45V to 5.5V and provides output current up to 500 mA, making it suitable for powering microcontrollers and digital circuits . The device features low quiescent current of approximately 25–31 µA, ensuring excellent performance in battery-powered applications . It offers low dropout voltage of about 238 mV at full load (500 mA), high output accuracy of ±1%, and power supply rejection ratio (PSRR) around 46 dB at 100 kHz . Additional features include built-in soft-start, foldback current limiting, active output discharge, and thermal shutdown protection. The regulator is stable with small 1 µF ceramic capacitors and operates over a temperature range of -40°C to +125°C. Packaged in SOT-23-5, it is ideal for portable devices, IoT systems, industrial electronics, and low-power embedded applications.
TLV75533PDBVR

Description: The TLV75533PDBVR is a low-dropout (LDO) linear voltage regulator designed to deliver a fi ...
Package: T&R | MOQ: 3000 | MPQ: 3000

LM78M05CDTX/NOPB / The LM78M05CDTX/NOPB is a fixed positive linear voltage regulator designed to deliver a stable 5V output with output current up to 500 mA. It operates over an input voltage range of approximately 7.2V to 35V and features low quiescent current typically around 3–10 mA, ensuring efficient performance in various applications . The device provides good line and load regulation (~100 mV), high power supply rejection ratio (~78 dB at 120 Hz), and built-in protection features including current limiting, thermal shutdown, and safe operating area protection for enhanced reliability . It offers output voltage tolerance around ±3% and is capable of continuous operation with proper heat dissipation. The regulator operates over a wide temperature range of -40°C to +125°C and is packaged in a TO-252 (DPAK) surface-mount form, making it suitable for power supplies, industrial electronics, consumer devices, and embedded systems requiring stable 5V regulation.
LM78M05CDTX/NOPB

Description: The LM78M05CDTX/NOPB is a fixed positive linear voltage regulator designed to deliver a st ...
Package: T&R | MOQ: 2500 | MPQ: 2500

MAX1846EUB+T / The MAX1846EUB+T is a high-efficiency current-mode PWM controller designed for inverting DC-DC converter applications, enabling generation of negative output voltages in compact power designs. It operates over an input voltage range of 3V to 16.5V and supports output voltages from approximately -0.5V to -200V depending on external components and topology . The device features adjustable switching frequency from 100 kHz to 500 kHz via an external resistor, allowing optimization between efficiency and component size . It uses current-mode control for fast transient response and improved loop stability, with an internal reference voltage of 1.25V for accurate regulation . The controller drives an external P-channel MOSFET and supports output power levels up to approximately 30W depending on design conditions . It includes built-in soft-start, current limiting, and enable control, with typical operating current around 8 mA. Operating temperature range is -40°C to +85°C, and the compact µMAX-10 package allows space-efficient PCB design, making it suitable for telecom systems, industrial power supplies, networking equipment, and negative voltage generation circuits.
MAX1846EUB+T

Description: The MAX1846EUB+T is a high-efficiency current-mode PWM controller designed for inverting D ...
Package: T&R | MOQ: 500 | MPQ: 2500

L78L33ABUTR / The L78L33ABUTR is a fixed-output linear voltage regulator providing a stable 3.3V output with output current capability up to 100 mA. It operates with an input voltage range from approximately 5.3V to 30V and features a typical dropout voltage of around 2V. The device offers output voltage tolerance of ±4%, typical quiescent current around 5.5–6 mA, and power supply rejection ratio (PSRR) of approximately 49 dB. It includes built-in protection features such as current limiting, thermal shutdown, and short-circuit protection, ensuring reliable operation in demanding conditions. The regulator operates over a wide temperature range of -40°C to +125°C and is housed in a compact SOT-89-3 package, making it suitable for embedded systems, local voltage regulation, and general-purpose power supply applications.
L78L33ABUTR

Description: The L78L33ABUTR is a fixed-output linear voltage regulator providing a stable 3.3V output ...
Package: T&R | MOQ: 2500 | MPQ: 2500

L78L12ACZ-TR / The L78L12ACZ-TR is a fixed-output linear voltage regulator providing a stable 12V output with output current capability up to 100 mA. It operates with an input voltage up to 35V and requires a typical input range of approximately 14.5V to 27V for proper regulation. The device features output voltage accuracy of ±4%, typical quiescent current around 6 mA, and power supply rejection ratio (PSRR) of about 42 dB. It includes built-in protection features such as current limiting, thermal shutdown, and short-circuit protection, ensuring reliable operation. The typical dropout voltage is approximately 1.7V, and it operates over a temperature range of 0°C to +125°C. Packaged in a TO-92-3 through-hole form factor, it is suitable for general-purpose power regulation, local voltage regulation, and embedded system power supply designs.
L78L12ACZ-TR

Description: The L78L12ACZ-TR is a fixed-output linear voltage regulator providing a stable 12V output ...
Package: T&R | MOQ: 2000 | MPQ: 2000

AS78L05RTR-G1 / The AS78L05RTR-G1 is a fixed-output linear voltage regulator designed to provide a stable 5V output with output current capability up to 100 mA. It operates over an input voltage range up to 30V and features a typical dropout voltage of approximately 1.8V at full load. The device offers output voltage tolerance of ±5% and typical quiescent current around 5.5 mA. It includes built-in protection features such as over-temperature shutdown, short-circuit protection, and safe operating area compensation, ensuring reliable operation in various conditions. The regulator provides power dissipation up to approximately 750 mW and operates across a temperature range of -40°C to +125°C. Packaged in a compact SOT-89-3 form factor, it is suitable for local voltage regulation, embedded systems, and general-purpose power management applications.
AS78L05RTR-G1

Description: The AS78L05RTR-G1 is a fixed-output linear voltage regulator designed to provide a stable ...
Package: T&R | MOQ: 1000 | MPQ: 1000

NCP7805TG / The NCP7805TG is a fixed-output linear voltage regulator providing a stable 5V output with output current capability up to 1A. It operates with an input voltage range up to 35V and features typical dropout voltage around 2V at full load. The device offers output voltage accuracy of ±2% and includes internal current limiting, thermal shutdown, and safe operating area protection for reliable operation. It has a typical quiescent current of approximately 5 mA and requires minimal external components for operation. Operating over a temperature range of -40°C to +125°C, the TO-220 package provides excellent thermal performance, making it suitable for power supplies, industrial electronics, and embedded systems requiring regulated 5V output.
NCP7805TG

Description: The NCP7805TG is a fixed-output linear voltage regulator providing a stable 5V output with ...
Package: TUBE | MOQ: 1000 | MPQ: 50

TPS7333QDR / The TPS7333QDR is a low-dropout (LDO) linear voltage regulator providing a fixed 3.3V output with high accuracy (±2%) and low quiescent current. It operates over an input voltage range of 2.7V to 10V and delivers output currents up to 500 mA. The device features a low dropout voltage of typically 200 mV at moderate load conditions, fast transient response, and low noise performance, making it suitable for sensitive analog and RF applications. It includes built-in current limiting and thermal shutdown protection for reliable operation. The SOIC-8 package enables efficient PCB layout in space-constrained designs used in automotive, industrial, and portable electronics.
TPS7333QDR

Description: The TPS7333QDR is a low-dropout (LDO) linear voltage regulator providing a fixed 3.3V outp ...
Package: T&R | MOQ: 2500 | MPQ: 2500

P3596L-50-TQ5-R / The P3596L-50-TQ5-R is a high-efficiency step-down (buck) switching regulator designed for DC-DC power conversion applications, providing a fixed 5V output voltage with up to 3A output current capability. It operates over a wide input voltage range of 7V to 35V and utilizes a PWM control scheme with a typical switching frequency of 150 kHz, ensuring stable and efficient voltage regulation. The device integrates internal power switching elements and protection features including current limiting and thermal shutdown. It supports operation across a temperature range of -40°C to +125°C, making it suitable for industrial environments. Packaged in a TO-263-5 (D2PAK) SMD form factor, it enables efficient thermal performance and compact PCB design for power supply modules, embedded systems, and industrial electronics.
P3596L-50-TQ5-R

Description: The P3596L-50-TQ5-R is a high-efficiency step-down (buck) switching regulator designed for ...
Package: TUBE | MOQ: 500 | MPQ: 50













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