Active filters amplify desired signals while rejecting unwanted frequencies, and can be tailored to meet application-specific requirements in electronics.
Amplifiers boost signal strength, match impedance levels, and are essential in many circuit systems, including audio, broadcasting, and telecommunications.
Batteries store and provide electrical energy, come in various types and sizes for multiple uses, rechargeable or single-use.
Capacitors store electrical charge with metallic plates and a dielectric; types vary and can be combined for specific circuit characteristics.
Chip carriers and sockets provide an interface between components and PCBs, enabling easy replacement or upgrading without soldering.
Circuit protection devices prevent damage from overcurrent flow, including fuses, breakers, surge protectors, and voltage regulators.
Connector accessories and support devices aid connector function and longevity, including backshells, grips, clamps, and ties; must be compatible with connector type.
Connectors join electronic circuits to transfer signals and power, come in various sizes and shapes, and include support accessories.
Converters transform DC input to another voltage level, essential in electronic systems, renewable energy, and automotive electronics.
Crystals and resonators generate and stabilize frequency signals via piezoelectricity. They are used in timing, frequency control, and filters. Crystals are quartz and resonators are ceramic with a built-in capacitor.
Semiconductor diodes control current flow in one direction (uni-directionality) via low resistance. Useful for rectification, voltage regulation, detection, and digital logic.
Discover essential electronic components for your devices, including CPU accelerators, system cache controllers, computer processors, motherboards, and graphics computing systems. Enhance device performance and connectivity with reliable components engineered for seamless integration and optimal functionality.
Fiber optics use light pulses to transmit data over long distances. They have superior bandwidth capacity, low signal attenuation, and secure physical properties. They are essential in telecommunications networks today.
Filters enhance signal processing by selectively passing desired frequencies while suppressing unwanted ones. Filters can be passive (using capacitors, resistors, and inductors) or active (using transistors or amplifiers).
Flash devices are non-volatile storage solutions that offer fast read and write speeds, making them ideal for applications requiring high-speed data transfer. These devices utilize flash memory technology, providing reliable storage for data-intensive tasks such as gaming, multimedia, and enterprise-level applications.
General purpose ICs consist of multiple individual circuits or components (e.g., logic gates, amplifiers, oscillators, etc.) that are combined onto a single integrated circuit chip for a smaller physical footprint.
I/O and storage controllers are crucial components in computer systems, managing input/output operations and storage devices. These controllers facilitate efficient data transfer between peripherals, storage drives, and the central processing unit (CPU), enhancing system performance and enabling seamless connectivity.
Inductors store energy in magnetic fields, oppose sudden changes in current flow and prevent electrical surges. Common inductor applications include power supplies, signal filters, and oscillators.
Interface ICs allow efficient device connectivity with high-speed data transfer and low power consumption.They can be ASIC or FPGA types, and may perform additional functions such as sensing, storage, and conversion.
Logic ICs can be used for storage, memory, amplification, and multiplexing. They perform fundamental logical operations on digital input signals (1, 0, H, L) to generate a corresponding digital output signal.
Memory modules are essential components in electronic devices, storing data temporarily or permanently for processing and retrieval. From volatile RAM (Random Access Memory) to non-volatile ROM (Read-Only Memory), memory technologies vary in speed, capacity, and functionality, catering to diverse application requirements.
Memory ICs store digital data and retain the information even when the power is turned off. They come in various types, like RAM (Random Access Memory) for fast data access, and ROM (Read-Only Memory) for permanent data storage.
Miscellaneous semiconductor components are a diverse category of electronic components that combines elements from a mix of component devices.
Optoelectronic devices interact with light. This family of devices can emit light, detect light, generate current, and transmit light signals for long-distance communication.
Oscillators generate repetitive waveforms, such as sine, square, or triangle waves. They are commonly used to produce stable and precise frequencies for applications like clocks, signal generation, and communication systems.
Other Function Semiconductor components are a diverse category of semiconductor components that perform a range of specialized functions.
Passive component networks operate without a power source and support data transmission within system by performing filtering, energy storage, and/or signal coupling functions.
Peripheral ICs (Integrated Circuits) are designed to control and manage the peripheral devices connected to a computer or other electronic device.
Programmable Logic ICs are user-programmable devices that allow designers to create custom logic circuits. These cost saving ICs offer real-time data processing and maximum design flexibilty.
RF (Radio Frequency) and microwave devices are used in telecommunications, wireless communications, and electronic systems. These devices include amplifiers, attenuators, filters, mixers, oscillators, and antennas, and a host of other components.
Voltage regulators are used to ensure a constant output voltage despite power fluctuations and load changes. Linear and switching regulators are common types used to maintain voltage stability.
Relays are electromagnetic switches that are used to control the flow of electrical current in an electrical circuit. Relays are a safe means of providing isolation between a controlling circuit and a controlled circuit.
Resistors control the flow of electrical current in a circuit by introducing a set resistance. These passive components reduce current flow, adjust signal levels, and bias active elements in circuits.
Transducers convert energy from one form to another and are crucial in sensing, audio and control systems. They transform physical measures like temperature, pressure, or sound into electrical signals for circuits.
Storage drives are hardware devices used to store and retrieve digital data in computers and electronic devices. These drives come in various forms, including hard disk drives (HDDs), solid-state drives (SSDs), and hybrid drives, offering different levels of capacity, speed, and durability to suit specific storage needs.
Storage media encompass physical or digital mediums used for storing and preserving digital data. From optical discs and magnetic tapes to USB flash drives and memory cards, storage media come in diverse formats and capacities, offering flexibility and reliability for data storage and archival purposes.
Storage systems comprise hardware and software components designed to manage and store digital data efficiently. These systems range from simple standalone devices to complex network-attached storage (NAS) and storage area network (SAN) solutions, providing scalable storage capacity and data protection features for businesses and enterprises.
Switches control electrical current flow by making or breaking connections. These devices vary in design and application, from basic on/off switches to complex industrial automation systems.
Telecom integrated circuits (ICs) are specialized electronics for telecommunications, tailored to high data rates, low power use, and reliable long-distance transmission. These devices include amplifiers, filters, ADCs, DACs, and more-- and they are often integrated on one chip for specific telecom tasks.
Terminal blocks, or connection terminals, are modular blocks that bring together multiple electrical wires at one connection point. They offer a reliable, organized way to terminate cables.
Thermal management devices control heat in electronic systems, preventing overheating and ensuring optimal performance and reliability. Examples include heat sinks, fans, and thermal interface materials that dissipate or transfer heat away from components.
Transformers are devices that alter electrical voltage levels between circuits through electromagnetic induction. They are vital in power distribution, converting high-voltage electricity for transmission and lower voltage for safe usage.
Transistors are 3-layer semiconductor devices that regulate the flow of electrical current. They function as amplifiers, boosting weak signals, and as switches, controlling the flow of current between terminals.
Triggering devices initiate electronic processes or events in response to specific conditions. These devices support many automated tasks such as activating switches and signals, or turning on lights when motion is detected.
Video cards, also known as graphics cards or GPU (Graphics Processing Unit), are essential components in computers, responsible for rendering graphics and images on display devices. These cards feature dedicated processors and memory, delivering smooth and immersive visual experiences for gaming, multimedia, and professional applications.
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STMicroelectronics' L5951 is a FIXED POSITIVE LDO REGULATOR with 2.2V Max Dropout Voltage. It features Nickel/Palladium/Gold Terminal Finish and MSL of 3, suitable for Fixed Regulators applications requiring multiple outputs.
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1k+
Vyrian
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$6.993
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MKK Technologies
$13.150
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AZTECH Wire
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Microchip USA
$78.139
Kepictronics
Authorized Procurement Solutions
A-Z Elektronik GmbH
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Alle Elektronik GmbH
Vigor
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$8.361
The low maximum dropout voltage ensures that the regulator can maintain a stable output voltage even when the input voltage is close to the desired output, improving overall efficiency and performance of the regulator.
Being a fixed positive LDO regulator, this product provides a reliable and steady positive voltage output, making it suitable for applications where precise voltage regulation is required.
The nickel/palladium/gold terminal finish offers excellent conductivity and corrosion resistance, ensuring reliable connections and longevity of the product in various operating conditions.
With a moisture sensitivity level of 3, this product is more robust against moisture exposure during storage or assembly processes, reducing the risk of damage and enhancing reliability.
The maximum time at peak reflow temperature of 30 seconds allows for efficient and reliable soldering during assembly, ensuring proper connections and overall product integrity.
The peak reflow temperature of 250 °C enables effective soldering processes without damaging the components, ensuring consistent performance and longevity of the regulator.
Fixed Regulators - Positive Multiple Output Standard L5951 attributes and parameters. Explore more Fixed Regulators - Positive Multiple Output Standard devices from STMicroelectronics
Maximum Dropout Voltage-1:
JESD-609 Code:
Moisture Sensitivity Level (MSL):
Peak Reflow Temperature (C):
Qualification Status:
Regulator Type:
Sub-Category:
Terminal Finish:
Maximum Time At Peak Reflow Temperature (s):
L5951 Regulators trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8542.39.00.01
SB
8542.39.00.00
NSN
5895-99-955-1816, 5895999551816
NIIN
999551816
STMicroelectronics is a global leader in the semiconductor manufacturing industry, with over 35 years of experience providing innovative and advanced technologies for customers around the world. Headquartered in Netherlands, STMicroelectronics has more than 51,323 employees worldwide and operates across 32 countries all over Europe, Asia-Pacific and the Americas. The company’s portfolio includes integrated circuits, discrete components, application-specific standard products, and computer chipsets. STMicroelectronics serves a wide range of industries such as automotive, consumer markets, healthcare and industrial applications.
President, CEO
Jean-Marc Chery
President, CFO, Finance, Purchasing,Enterprise Risk Management & Resilience
Lorenzo Grandi
President, Sales & Marketing
Jerome Roux
Castelletto
Fabrication
Fab Initiation
1968
Italy
Wafer Capacity
SGFAB AMK 6
2000
Singapore
29,000
AG200
Agrate Brianza
14,000
RST 8
France
Rousset
35,000
Crolles 1
1993
Crolles
30,000
Crolles 2-ext. mod 5
Crolles 2-ext. mod 2
2022
Crolles 2-ext. mod 3
2023
Crolles 2
2004
28,000
1985
SiC Fab
2006
Sweden
Norrköping
10,000
Fab 3
2005
Tours
2,000
Fab 1 & Fab 2
1978
55,000
Fab 2
1997
Catania
SGFAB-AMK 6E
2003
145,000
SGFAB-AMJ 9
1984
152,000
AG300 (R3)
1980
25,000
1987
34,000
AG300
2024
Crolles 2-ext. mod 1
2020
Fab 1 6-inch fab
2013
11,000
SiC 6-inch line
2021
2,500
200mm GaN
2018
SGFAB-AMK 8
2001
Crolles 2- JV Fab
SGFAB-AMK 6
2016
38,125
SGFAB-AMK 2E
2010
20,000
Silicon Carbide A.B.
SiC wafer/EPI Fab
SiC Device Fab
2025
1N4148
Fairchild Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
M24308/2-1F
Esterline Technologies
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Mounting Option-1: HOLE .115-.125; Mounting Type: CABLE AND PANEL; Mating Contact Finish: NOT SPECIFIED;
CR0805-FX-10R0ELF
Bourns
Bourns CR0805-FX-10R0ELF is a SMT fixed resistor with 10 ohm resistance, 1% tolerance, and 0.125 W power dissipation. Ideal for applications requiring a temperature range of -55 to 155 °C, such as automotive electronics and industrial control systems.
LM317D2TG
Onsemi
LM317D2TG by Onsemi is an adjustable positive single output standard regulator with a max output current of 1.5A and a max output voltage of 37V. It operates in temperatures ranging from 0 to 125°C, making it suitable for various applications requiring precise voltage regulation in compact spaces.
Amphenol
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Body or Shell Style: RECEPTACLE; Body Length: 1.228 inch; No. of Rows Loaded: 2;
BSS138
Good-ark Electronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Drain-Source On Resistance: 6 ohm; Minimum DS Breakdown Voltage: 50 V; Operating Mode: ENHANCEMENT MODE;
2N7002
Continental Device India
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .83 W; Package Body Material: PLASTIC/EPOXY; JEDEC-95 Code: TO-236AB;
SS14
General Instrument
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BAV99+
Multicomp Pro
BAV99+ by Multicomp Pro is a series connected diode with 0.2A output current and 75V peak reverse voltage. Its 0.006us reverse recovery time makes it ideal for high-speed applications. This small outline rectifier diode is designed for surface mount installation in electronic circuits.
MBRM140T1G
MBRM140T1G by Onsemi is a Schottky rectifier diode with 40V max repetitive peak reverse voltage, 1A max output current, and 0.3V max forward voltage. It is used in applications requiring small outline surface mount diodes for efficient power management.
LM555CMX
National Semiconductor
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
USB2514BI-AEZG
Microchip Technology
USB2514BI-AEZG by Microchip is a BUS CONTROLLER IC with 36 terminals, operating at 3.3V, supporting I2C, SMBUS, and USB buses. It has a clock frequency of up to 24MHz and can withstand industrial temperatures from -40°C to 85°C. This chip carrier package is surface mountable and suitable for various applications requiring USB connectivity.
LL4148
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
BSS138BKW,115
NXP Semiconductors
NXP Semiconductors' BSS138BKW,115 is a N-CHANNEL FET with 60V DS breakdown voltage and 0.32A ID. Ideal for SWITCHING applications, it features a built-in diode, 1.6 ohm RDS(on), and operates in ENHANCEMENT MODE. Suitable for surface mount with GULL WING terminals, it meets AEC-Q101 standards.
LM317T
Linear Technology
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; Operating Temperature (TJ-Min): 0 Cel; No. of Functions: 1; JESD-609 Code: e0;
BAV99
Taitron Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
Motorola
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Package Body Material: PLASTIC/EPOXY; Qualification: Not Qualified; Minimum Operating Temperature: -55 Cel;
Samsung
N-CHANNEL AND P-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Maximum Drain-Source On Resistance: 5 ohm; No. of Terminals: 3;
SMBJ18CA
Weitron Technology
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Shandong Yiguang Electronic Joint Stock
ST2L05R2518PT
STMicroelectronics
ST2L05R2518PT from STMicroelectronics is a fixed positive multiple output regulator with a max input voltage of 10V and two outputs (1.8V & 2.5V). It features excellent load regulation (0.012%) and operates in temperatures from 0 °C to 125 °C. Ideal for compact electronic applications, it ensures stable power delivery.
PQ2L3152MSPQ
Sharp Corporation
Sharp Corporation's PQ2L3152MSPQ is a fixed positive multiple output standard regulator with 3.3V and 1.5V nominal output voltages, suitable for applications requiring dual outputs. This surface-mount device has a small outline, low profile package style and can handle up to 0.25A of current per output terminal at an operating temperature of up to 150°C.
ST2L05-3025K5
ST2L05-3025K5 from STMicroelectronics is a fixed positive multiple output regulator with a max operating temp of 125 °C. It delivers two outputs: 3V (1A) and 2.5V (1A), ensuring low line regulation at just 0.015%. Ideal for compact electronic applications, it features a small outline package.
TLE4484G
Infineon Technologies
FIXED POSITIVE MULTIPLE OUTPUT STANDARD REGULATOR; No. of Terminals: 4; Package Code: SOP; Terminal Form: GULL WING; Maximum Input Voltage Absolute: 45 V; Maximum Voltage Tolerance: 5 %;
UPC37M32TJ
Renesas Electronics
FIXED POSITIVE MULTIPLE OUTPUT STANDARD REGULATOR; No. of Terminals: 5; Package Code: SC-98; Terminal Form: GULL WING; Maximum Input Voltage Absolute: 8 V; Maximum Voltage Tolerance: 2 %;
NCP4672DR2G
NCP4672DR2G by Onsemi is a fixed positive multiple output standard regulator with 3.5V and 1.8V nominal output voltages, suitable for applications requiring a max input voltage of 18V. It operates in temperatures ranging from -40 to 125 °C, with a package style of small outline and surface mount capability.
ST2L05R3328PT
ST2L05R3328PT from STMicroelectronics is a fixed positive multiple output regulator with a max operating temp of 125 °C. It delivers two outputs: 3.3V (1A) and 2.8V (1A), ideal for compact electronic applications. Its small outline package ensures efficient space utilization.
ST2L05-1815PT
ST2L05-1815PT from STMicroelectronics is a fixed positive multiple output regulator with a max input voltage of 10V and two outputs (1.8V & 1.5V). It operates in temperatures from 0 °C to 125 °C, ensuring stable performance. Ideal for compact electronic applications requiring reliable power regulation.
935271098118
FIXED POSITIVE MULTIPLE OUTPUT STANDARD REGULATOR; No. of Terminals: 20; Package Code: HSOP; Terminal Form: GULL WING; Maximum Voltage Tolerance: 5.9 %; JESD-30 Code: R-PDSO-G20;
ST2L05R3025PS
ST2L05R3025PS from STMicroelectronics is a fixed positive multiple output regulator with dual outputs of 3V and 2.5V, supporting up to 1A each. It operates in a temp range of 0 °C to 125 °C and features excellent line regulation at just 0.015%. Ideal for compact applications requiring stable voltage supply.
ST2L05R3018PS
ST2L05R3018PS from STMicroelectronics is a fixed positive multiple output regulator with a max operating temp of 125 °C. It delivers dual outputs of 3V (1A) and 1.8V (1A) with excellent line regulation at just 0.015%. Ideal for compact applications, it features a thin profile and no-lead design.
ST2L05R3030PT
ST2L05R3030PT from STMicroelectronics is a fixed positive multiple output regulator, ideal for compact applications. It features a max output current of 1A, operates b/w 4.5V to 10V, and maintains excellent line regulation at 0.015%. With a small outline package, it's perfect for space-constrained designs.
ST2L05R1515PS
ST2L05R1515PS from STMicroelectronics is a fixed positive multiple output regulator with dual outputs of 1.5V, delivering up to 1A each. It operates b/w 0 °C and 125 °C, ensuring stable performance with max line regulation of 0.015%. Ideal for compact applications requiring reliable voltage regulation in a small footprint.
ST2L05-3318PT
ST2L05-3318PT from STMicroelectronics is a fixed positive multiple output regulator with a max operating temp of 125 °C. It delivers 3.3V and 1.8V outputs at up to 1A each, ideal for compact electronic applications. Its small outline package ensures efficient surface mounting.
ST2L05-2533PT
ST2L05-2533PT from STMicroelectronics is a fixed positive multiple output regulator with a max operating temp of 125 °C. It delivers two outputs: 2.5V (1A) and 3.3V (1A), ideal for compact electronic applications. Its small outline package ensures efficient surface mounting.
935289137112
FIXED POSITIVE MULTIPLE OUTPUT STANDARD REGULATOR; No. of Terminals: 17; Package Code: ZIP; Terminal Form: THROUGH-HOLE; Maximum Voltage Tolerance: 5.9 %; Minimum Output Voltage-1: 8 V;
DS2129S+
Maxim Integrated
FIXED POSITIVE MULTIPLE OUTPUT STANDARD REGULATOR; No. of Terminals: 16; Package Code: SOP; Terminal Form: GULL WING; Maximum Voltage Tolerance: 6.7 %; Minimum Output Voltage-1: .7 V;
TDA8138A
TDA8138A from STMicroelectronics is a fixed positive multiple output regulator with 5.1V and 12V outputs, ideal for various applications. It operates b/w 0 °C to 150°C, supports up to 0.6A load current, and features a compact flange mount design. With excellent line regulation (0.25%) and low dropout voltage (2V), it ensures stable performance in demanding environments.
ST2L05R2828PT
ST2L05R2828PT from STMicroelectronics is a fixed positive multiple output regulator with a max operating temp of 125 °C. It delivers dual outputs at 2.8V, supporting up to 1A each, ideal for compact electronic applications. Its small outline package ensures efficient surface mounting.
ST2L05R2825K5
ST2L05R2825K5 from STMicroelectronics is a fixed positive multiple output regulator with a max input voltage of 10V and dual outputs of 2.5V and 2.8V, each capable of delivering up to 1A. It operates in temperatures from 0 °C to 125 °C, ensuring reliability in various applications. Its compact SO package and low dropout voltage make it ideal for space-constrained designs.
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