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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Vyrian
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Digiode
Anansix
IDEA Electronic Components Group
$6.993
$6.294
MKK Technologies
$13.150
DigiPath Technology Company
AZTECH Wire
$16.370
Microchip USA
$78.139
Kepictronics
Authorized Procurement Solutions
A-Z Elektronik GmbH
Corphita
Alle Elektronik GmbH
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Parana Technologies
$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
SMBJ18CA
Alpha & Omega Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
SMMBT3904LT1G
Onsemi
SMMBT3904LT1G by Onsemi is a NPN BJT with 3 terminals, 0.3W power dissipation, and 40V max collector-emitter voltage. Ideal for small outline applications requiring a transistor with hFE of at least 30, it operates up to 150°C and has a transition frequency of 300MHz.
LM317LMX/NOPB
Texas Instruments
LM317LMX/NOPB by Texas Instruments is an adjustable positive single output standard regulator with a max input-output voltage differential of 40V. It operates in temperatures ranging from -40°C to 125°C and has a max output current of 0.1A, making it suitable for various applications requiring precise voltage regulation.
ULN2803ADWG4
ULN2803ADWG4 by Texas Instruments is a peripheral driver with 8 functions, open-collector output characteristics, and built-in transient protections. It operates at temperatures ranging from -40 to 85°C and has a max supply voltage of 3V. Ideal for applications requiring sink current flow direction in a small outline package style.
BAV99
Itt Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
2N2222A
North American Philips Discrete Products Div
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
1N4148W-T
Micro Commercial Components
1N4148W-T by Micro Commercial Components is a single rectifier diode with a max reverse recovery time of 0.004 us. It operates b/w -55 to 150 °C and has a max output current of 0.15 A. Ideal for applications requiring fast switching speeds in small outline packages.
1N4148WT
Yangzhou Yangjie Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148WS
Multicomp Pro
BSS138
Changzhou Galaxy Century Microelectronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Time At Peak Reflow Temperature (s): NOT SPECIFIED; Minimum DS Breakdown Voltage: 50 V; Maximum Operating Temperature: 150 Cel;
ULN2803A
ULN2803A by Texas Instruments is a peripheral driver with 8 functions. It has a max supply voltage of 3V and can operate in temperatures ranging from -40 to 85°C. This IC is commonly used as a buffer or inverter based peripheral driver for various applications.
1N4148
Taitron Components
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
RC0402FR-0710KL
Yageo
Yageo's RC0402FR-0710KL is a 10000 ohm SMT fixed resistor with 1% tolerance, suitable for applications requiring a rated power dissipation of 0.0625 W. With a temperature coefficient of 100 ppm/°C, it operates b/w -55 to 155 °C, making it ideal for various electronic circuits.
Infineon Technologies
Infinex
MMBT2907ALT1G
Rochester Electronics
PNP; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 200 MHz; Maximum Collector Current (IC): .6 A; Terminal Form: GULL WING;
AT90CAN128-16AU
Atmel
MICROCONTROLLER, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 64; Package Code: TQFP; Package Shape: SQUARE;
2N7002
Zetex Plc
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Peak Reflow Temperature (C): 260; Package Shape: RECTANGULAR;
M39029/58360
Souriau
CONNECTOR ACCESSORY; Associated Military - Specifications: MIL-DTL-38999; Tool Settings: M22520/2-09; Terminal Type: CRIMP; MIL Conformity: YES; Mating Contacts: M39029/56348;
ST2L05R3318K5
STMicroelectronics
ST2L05R3318K5 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.
ADP222ACPZ-3328-R7
Analog Devices
ADP222ACPZ-3328-R7 by Analog Devices is a fixed positive multiple output standard regulator with 2.8V and 3.3V nominal output voltages, suitable for applications requiring precise voltage regulation in a compact form factor. Operating temperature ranges from -40°C to 125°C, making it versatile for various environments. With a small outline package style and surface mount capability, it offers efficient power management solutions in space-constrained designs.
ST2L05R2533PS
ST2L05R2533PS from STMicroelectronics is a fixed positive multiple output regulator with a max temp of 125 °C. It delivers dual outputs of 2.5V (1A) and 3.3V (1A), ideal for compact applications requiring stable voltage regulation. Its small outline design ensures efficient space utilization in electronic circuits.
ST2L05R1528K5
ST2L05R1528K5 from STMicroelectronics is a fixed positive multiple output regulator with a max operating temp of 125 °C. It delivers two outputs: 1.5V (1A) and 2.8V (1A), ensuring low line and load regulation. Ideal for compact electronic applications requiring stable voltage supply.
ST2L05-3328PT
ST2L05-3328PT from STMicroelectronics is a fixed positive multiple output regulator with a max operating temp of 125 °C. It delivers 3.3V and 2.8V outputs at up to 1A each, ideal for compact electronic applications. Its small outline package ensures efficient surface mounting.
ST2L05-1530K5
ST2L05-1530K5 from STMicroelectronics is a fixed positive multiple output regulator with a max input voltage of 10V and two outputs (1.5V & 3V). It operates b/w 0 °C to 125 °C, ensuring stable performance in various applications. Ideal for compact electronic devices, it features a small outline package with gull-wing terminals.
NCV8509PDW26
NCV8509PDW26 by Onsemi is a fixed positive multiple output standard regulator with 2 outputs. It has a min input voltage of 6V, operating temperature range from -40 to 125 °C, and max load regulation of 0.05%. Ideal for applications requiring stable power supply in automotive electronics.
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.
ST2L05-2533K5
ST2L05-2533K5 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.
TDA8136
TDA8136 from STMicroelectronics is a fixed positive multiple output regulator with a max operating temp of 150 °C. It delivers dual outputs of 12V (±2% tolerance) at up to 0.6A each, ideal for various electronic applications. Its robust design ensures reliable performance in demanding environments.
LNBK15SP-TR
LNBK15SP-TR by STMicroelectronics is a fixed positive multiple output regulator with a max input voltage of 27V and dual outputs of 18V and 13V. It operates b/w 0 °C to 85°C, ensuring reliability in various applications. Its compact design features a gull-wing terminal for easy surface mounting.
ST2L05R3028PS
ST2L05R3028PS from STMicroelectronics is a fixed positive multiple output regulator with dual outputs of 3V and 2.8V, ideal for compact applications. It operates b/w 0 °C to 125 °C, ensuring reliability in various environments. With a max load current of 1A and minimal line regulation, it’s perfect for efficient power management.
ST2L05R1828PT
ST2L05R1828PT by STMicroelectronics is a fixed positive multiple output regulator with a max temp of 125 °C. It delivers two outputs: 1.8V (1A) and 2.8V (1A), ensuring low line and load regulation. Ideal for compact electronic applications, it features a gull-wing package for easy surface mounting.
ST2L05R3325K5
ST2L05R3325K5 from STMicroelectronics is a fixed positive multiple output regulator with a max output current of 1A. It operates b/w 0 °C to 125 °C, providing stable voltages of 3.3V and 2.5V with minimal line regulation. Ideal for compact electronic applications requiring reliable power management.
ST2L05R1833K5
ST2L05R1833K5 from STMicroelectronics is a fixed positive multiple output regulator with a max temp of 125 °C. It delivers dual outputs of 1.8V and 3.3V, each capable of 1A current. Ideal for compact applications, it features excellent line regulation at just 0.015%.
LT1005CK
LT1005CK by Analog Devices is a fixed positive multiple output standard regulator with 2 outputs. It has a min input voltage of 7.4V and max output current of 1A for one output and 0.035A for the other. Operating temperature ranges from 0 °C to 125°C, making it suitable for various industrial applications requiring stable voltage regulation in harsh environments.
LNBK10SP-TR
LNBK10SP-TR by STMicroelectronics is a fixed positive multiple output regulator with a max input voltage of 27V and operates b/w 0 °C to 85°C. It delivers two outputs: 18V (max 18.7V) and 13V (max 13.5V). Ideal for compact electronic applications, it features a small outline package with gull-wing terminals.
UPC37M21TJ-E2
Renesas Electronics
FIXED POSITIVE MULTIPLE OUTPUT STANDARD REGULATOR; No. of Terminals: 5; Terminal Form: GULL WING; Maximum Voltage Tolerance: 2 %; Nominal Output Voltage-1: 2.5 V; Terminal Finish: TIN LEAD;
TDA8133D
TDA8133D from STMicroelectronics is a fixed positive multiple output regulator, featuring dual outputs of 5.1V and 8V with a max current of 0.75A each. It operates b/w 0 °C to 70 °C and offers excellent line regulation at just 0.08%. Ideal for powering various electronic devices efficiently.
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.
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