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 L4903 is a Fixed Positive Multiple Output LDO Regulator with 2 outputs. It offers a Max Dropout Voltage of 0.9 V and operates in temperatures ranging from -40 to 150 °C. Ideal for applications requiring stable voltage regulation in electronic circuits.
Median Price
-
Lifecycle Status
Suppliers In-Stock
3
In-Stock Inventory
1k+
Digiode
1+ parts
100+ parts
1k+ parts
10k+ parts
Vyrian
Anansix
IDEA Electronic Components Group
$3.539
$3.185
MKK Technologies
$6.655
DigiPath Technology Company
Corphita
Parana Technologies
$4.232
PLASTIC and EPOXY materials provide durability and reliability, making this product suitable for various environments and applications.
Low dropout voltage ensures efficient power regulation and minimal power loss, making this regulator ideal for applications where power efficiency is crucial.
Wide operating temperature range ensures the regulator can function effectively in both high and low temperature environments.
Stable and accurate output voltage of 5.05V ensures reliable and consistent power supply to connected devices.
Having 8 terminals allows for flexible and versatile connectivity options, making it easier to integrate this regulator into different circuits.
With a maximum output current of 0.1A, this regulator can power multiple components or devices simultaneously, making it suitable for applications requiring multiple power outputs.
Fixed Regulators - Positive Multiple Output LDO L4903 attributes and parameters. Explore more Fixed Regulators - Positive Multiple Output LDO devices from STMicroelectronics
Adjustability:
Maximum Dropout Voltage-1:
Nominal Dropout Voltage-1:
Maximum Input Voltage Absolute:
Maximum Input Voltage:
Minimum Input Voltage:
JESD-30 Code:
JESD-609 Code:
Maximum Line Regulation:
Maximum Load Regulation:
No. of Functions:
No. of Outputs:
No. of Terminals:
Operating Temperature (TJ-Max):
Operating Temperature (TJ-Min):
Maximum Operating Temperature:
Minimum Operating Temperature:
Maximum Output Current-1:
Maximum Output Current-2:
Maximum Output Voltage-1:
Minimum Output Voltage-1:
Nominal Output Voltage-1:
Maximum Output Voltage-2:
Minimum Output Voltage-2:
Nominal Output Voltage-2:
Package Body Material:
Package Code:
Package Equivalence Code:
Package Shape:
Package Style (Meter):
Qualification Status:
Regulator Type:
Maximum Seated Height:
Sub-Category:
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L4903 Regulators trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8542.39.00.01
SB
8542.39.00.00
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
General Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
2N7002
Supertex
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; No. of Elements: 1; Maximum Feedback Capacitance (Crss): 5 pF;
LM7805CT/NOPB
Texas Instruments
LM7805CT/NOPB by Texas Instruments is a fixed positive single output standard regulator with an output voltage of 5V and max current of 1.5A. It operates b/w 0-125°C, has a package style of flange mount, and offers low line/load regulation making it ideal for various electronic applications requiring stable power supply.
SMBJ18CA
Thinking Electronic Industrial
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM107H/883
Rochester Electronics
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Maximum Average Bias Current (IIB): .1 uA;
ERJ2RKF1002X
Panasonic
Panasonic's ERJ2RKF1002X is a fixed resistor with 10000 ohm resistance, 1% tolerance, and 0.1 W power dissipation. Ideal for surface mount applications in automotive electronics due to AEC-Q200 compliance and operating temperature range of -55 to 155 °C.
2N2222A
Onsemi
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; No. of Terminals: 3;
M39029/58360
Souriau-sunbank Connection Technologies
Souriau-sunbank's M39029/58360 is a MIL-Spec backshell with CRIMP contact type and male gender. It conforms to MIL-DTL-38999 standards, mates with M39029/56348 contacts, and requires M81969/14-01 insertion tools. Ideal for military applications requiring reliable crimp terminals.
Comchip Technology
Transys Electronics
IRLML6401TRPBF
Infineon Technologies
IRLML6401TRPBF by Infineon is a P-CHANNEL FET for SWITCHING applications. It features a 12V DS Breakdown Voltage, 34A IDM, and 0.05ohm RDS(on). With a small outline package style, it operates in an ambient temperature range of -55 to 150 °C.
DP83848IVVX/NOPB
National Semiconductor
ETHERNET TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 48; Package Code: QFP; Package Shape: SQUARE;
LM555CMX
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
DS18B20U
Maxim Integrated
DS18B20U by Maxim Integrated is a 12-bit temperature sensor with 1-Wire interface. It operates b/w -55 to 125°C, offering ±0.5°C accuracy. Suitable for applications requiring digital output and surface mounting feature.
Formosa Microsemi
MBR0540T1G
MBR0540T1G by Onsemi is a Schottky rectifier diode with max. forward voltage of 0.62V and max. output current of 0.5A, ideal for applications requiring high efficiency power conversion in small outline packages. Operating temp range: -55 to 150°C, with peak reflow temp at 260°C, making it suitable for various electronic devices needing reliable rectification performance in compact designs.
Zetex Plc
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
LD1117S33TR
STMicroelectronics
LD1117S33TR by STMicroelectronics is a fixed positive single output LDO regulator with a nominal output voltage of 3.3V and max output current of 1.3A. It has a small outline package style, operates at an adjustable temperature range from 0 to 125°C, and is ideal for applications requiring stable voltage regulation in compact electronic devices.
Solid State Devices
Secos
L5958SMTR
STMicroelectronics' L5958SMTR is a FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR with Matte Tin finish. It has MSL of 3, peak reflow temp of 245°C, and 30s max time at peak reflow temp. Ideal for applications requiring multiple output fixed regulators.
LP3996QSD-1833/NOPB
LP3996QSD-1833/NOPB by Texas Instruments is a Fixed Positive Multiple Output LDO Regulator with 2 outputs. It offers a Nominal Output Voltage of 1.8V and 3.3V, with Max Dropout Voltage of 0.55V. Ideal for applications requiring stable voltage regulation in automotive electronics or industrial control systems.
NCP4523G1T1
NCP4523G1T1 by Onsemi is a Fixed Positive Multiple Output LDO Regulator with 3 outputs. It offers a Max Dropout Voltage of 0.35 V and 0.24 V, suitable for applications requiring stable voltage regulation. With a compact design and surface mount capability, it is ideal for space-constrained electronic devices.
MC33765DTBG
MC33765DTBG by Onsemi is a Fixed Positive Multiple Output LDO Regulator with 5 functions. It offers a Max Dropout Voltage of 0.17 V, operating temperature range from -40 to 125 °C, and a package style of Small Outline Thin Profile. Ideal for applications requiring stable voltage outputs in compact designs.
NCV8154MTW180280TCG
Onsemi's NCV8154MTW180280TCG is a Fixed Positive Multiple Output LDO Regulator with 2 outputs. It has a Max Dropout Voltage of 0.43V and 0.29V, suitable for automotive applications due to AEC-Q100 screening level. Operating temperature ranges from -40 °C to 125°C, making it ideal for various electronic systems requiring stable voltage regulation.
LP2967IMMX-2626
LP2967IMMX-2626 by Texas Instruments is a Fixed Positive Multiple Output LDO Regulator with 2.6V nominal output voltage, 0.425V max dropout voltage, and 0.15A max output current per channel. It is ideal for applications requiring dual regulated power supplies in compact electronic devices due to its small outline package and low dropout voltage.
LP2966MM1828EP
Texas Instruments LP2966MM1828EP is a Fixed Positive Multiple Output LDO Regulator with 2 outputs. It offers a Max Dropout Voltage of 0.27 V, operating temperature range from -40 to 125 °C, and a package style of Small Outline Thin Profile. Ideal for applications requiring precise voltage regulation in compact electronic devices.
LD3986J3131R
LD3986J3131R by STMicroelectronics is a fixed positive multiple output LDO regulator with a max dropout voltage of 0.1V and operates b/w -40 °C to 125 °C. It features two outputs, each providing 3.1V at up to 150mA. Ideal for compact electronic devices requiring stable power supply.
ADP220ACBZ-3033R7
Analog Devices
Analog Devices' ADP220ACBZ-3033R7 is a Fixed Positive Multiple Output LDO Regulator with 2 outputs. It offers a Nominal Output Voltage of 3.3V and Max Dropout Voltage of 0.23V, suitable for applications requiring precise voltage regulation in compact electronic devices.
NCP156AAFCT105280T2G
NCP156AAFCT105280T2G by Onsemi is a Fixed Positive Multiple Output LDO Regulator with 2 outputs. It has a Max Dropout Voltage of 0.16V and 0.15V, suitable for applications requiring stable voltage regulation in compact spaces. This regulator operates within a temperature range of -40 to 125 °C, making it ideal for various electronic devices.
TLV7113333DSET
TLV7113333DSET by Texas Instruments is a fixed positive multiple output LDO regulator with 2 outputs. It has a max dropout voltage of 0.2 V and operates in temperatures ranging from -40 to 125°C. Ideal for applications requiring stable power supply in compact electronic devices.
NCP152MX280120TCG
NCP152MX280120TCG by Onsemi is a Fixed Positive Multiple Output LDO Regulator with 2 outputs. It has a max output current of 0.15A and dropout voltage of 0.26V, suitable for applications requiring stable power supply in compact spaces. Operating temperature ranges from -40 to 85 °C, making it versatile for various electronic devices.
ADP322ACPZ-175-R7
Analog Devices' ADP322ACPZ-175-R7 is a Fixed Positive Multiple Output LDO Regulator with 3 outputs. It offers a max dropout voltage of 0.17V and operates in temperatures ranging from -40°C to 125°C. This CMOS technology regulator has a package style of CHIP CARRIER, HEAT SINK/SLUG, making it suitable for various applications requiring stable voltage regulation.
LP5996SDX-2828
LP5996SDX-2828 by Texas Instruments is a Fixed Positive Multiple Output LDO Regulator with 2.8V and 2.905V nominal output voltages, suitable for applications requiring low dropout voltages of 0.22V and 0.55V. It operates in temperatures ranging from -40°C to 125°C, making it ideal for various electronic devices.
L4946B
L4946B by STMicroelectronics is a fixed positive multiple output LDO regulator with a max dropout voltage of 0.6V and operates b/w -40 °C to 150°C. It delivers up to 10V at 0.125A across four outputs, ideal for power management in electronic devices. Its compact design ensures efficient thermal performance and reliability in various applications.
LP2966MM3325EP
LP2966MM3325EP by Texas Instruments is a Fixed Positive Multiple Output LDO Regulator with 2.5V and 3.3V nominal output voltages, suitable for applications requiring stable power supply. It features a small outline package style, dual terminal position, and max dropout voltage of 0.27V, making it ideal for compact electronic devices operating in temperatures ranging from -40°C to 125°C.
LP3996SD-1833
LP3996SD-1833 by Texas Instruments is a fixed positive multiple output LDO regulator with 2 outputs. It has a max dropout voltage of 0.55V and 0.22V, suitable for applications requiring stable power supply in compact spaces. With a small outline package style and surface mount capability, it is ideal for space-constrained electronic devices.
TPS70151PWPRG4
TPS70151PWPRG4 by Texas Instruments is a PMOS technology-based fixed positive multiple output LDO regulator with 2% voltage tolerance. It offers dual outputs at 1.8V and 3.3V, with max dropout voltages of 0.275V each, making it ideal for applications requiring stable power supply in compact spaces. Operating temperature ranges from -40°C to 125°C, suitable for various electronic devices.
LP2967ITP-2833/NOPB
FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR; Peak Reflow Temperature (C): 260; Maximum Time At Peak Reflow Temperature (s): 30; Moisture Sensitivity Level (MSL): 1; Terminal Finish: TIN SILVER COPPER; JESD-609 Code: e1;
LP3996SDX-1018
LP3996SDX-1018 by Texas Instruments is a fixed positive multiple output LDO regulator with 2 outputs. It has a max dropout voltage of 0.55V and 0.22V, making it suitable for applications requiring stable power supply with tight voltage tolerances in compact spaces. With a small outline package style and dual terminal position, it is ideal for space-constrained designs where efficiency and reliability are crucial.
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L4901A
FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR; No. of Terminals: 7; Package Code: ZIP; Terminal Form: THROUGH-HOLE; Maximum Input Voltage Absolute: 24 V; Maximum Voltage Tolerance: 3 %;
L4902A
FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR; No. of Terminals: 7; Package Code: ZIP; Terminal Form: THROUGH-HOLE; Maximum Input Voltage Absolute: 28 V; Maximum Voltage Tolerance: 3 %;
L4904A
FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR; No. of Terminals: 8; Package Code: DIP; Terminal Form: THROUGH-HOLE; Maximum Input Voltage Absolute: 24 V; Maximum Voltage Tolerance: 3 %;
L4905
FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR; No. of Terminals: 8; Package Code: ZIP; Terminal Form: THROUGH-HOLE; Maximum Input Voltage Absolute: 28 V; Maximum Voltage Tolerance: 2 %;
Supply Digital Components
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