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:
Surface Mount:
Technology:
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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
MBRA340T3G
Onsemi
MBRA340T3G by Onsemi is a Schottky rectifier diode with 40V reverse test voltage and 3A max output current. Ideal for power applications, it operates b/w -55 to 150°C, features matte tin terminal finish, and comes in a small outline package.
LM317T
Micro Commercial Components
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; Moisture Sensitivity Level (MSL): 1; Maximum Output Current-1: 1.5 A; Operating Temperature (TJ-Min): 0 Cel;
2N2222A
Secos
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .6 A; JEDEC-95 Code: TO-92;
2N7002
Telcom Semiconductor
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Maximum Operating Temperature: 150 Cel; JESD-609 Code: e0;
SS14
Daco Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
SMBJ18CA
Goodwork Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Plessey Semiconductors Discrete Components Div
Other Transistors;
ERJU06F10R0V
Panasonic
ERJU06F10R0V by Panasonic is an 0805 size SMT fixed resistor with a resistance of 10 ohm and 1% tolerance. It operates b/w -55 to 155 °C, suitable for AEC-Q200 standards in automotive applications due to its high temperature coefficient of 100 ppm/°C. With a max operating voltage of 150 V and power dissipation of 0.125 W, it is ideal for surface mounting type.
MMBT2907ALT1G
MMBT2907ALT1G by Onsemi is a PNP BJT transistor with 100 min hFE, 60V VCEO, and 200MHz fT. Ideal for switching applications, it has a small outline package with Gull Wing terminals and can handle up to 0.6A of collector current.
06035C103KAT2A
KYOCERA AVX
06035C103KAT2A by KYOCERA AVX is a SMT ceramic capacitor with 0.01uF capacitance and 50V URdc. It has X7R temperature characteristics, -55 to 125 °C operating range, and 10% tolerance. Ideal for applications requiring compact surface mount capacitors with stable performance in a wide temperature range.
BAV99
Kec
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
Pro-an Electronic
FDD5614P
Fairchild Semiconductor
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 42 W; Terminal Position: SINGLE; Terminal Form: GULL WING;
LM317BD2TG
LM317BD2TG by Onsemi is an adjustable positive single output standard regulator with a max output current of 1.5A and a max load regulation of 5.8%. Operating temperature ranges from -40 to 125°C, making it suitable for various applications requiring precise voltage regulation in compact designs.
M39029/58-360
Itt Cannon
CONNECTOR ACCESSORY; Alternate Contacts: 030-2042-000; DIN Conformity: NO; Contact Gender: MALE; Terminal Type: WIRE; MIL-Connector Accessory Name: CONTACT;
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;
BAT54C-7-F
Diodes Incorporated
BAT54C-7-F by Diodes Inc. is a Schottky rectifier diode with common cathode, 2 elements, and max forward voltage of 0.24V. Ideal for applications requiring fast reverse recovery time of 0.005 us, such as in small outline packages for surface mount technology at temperatures ranging from -65 to 150°C.
Continental Device India
BSS138
National Semiconductor
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Maximum Feedback Capacitance (Crss): 10 pF; JEDEC-95 Code: TO-236AB;
BSS123LT1G
BSS123LT1G by Onsemi is a N-CHANNEL FET with 100V DS breakdown voltage, 0.17A drain current, and 6 ohm on resistance. Ideal for switching applications, it operates in enhancement mode with a max power dissipation of 0.225W. It comes in a small outline package with gull wing terminals and can withstand temperatures from -55 to 150°C.
TLE4476DATMA1
Infineon Technologies
TLE4476DATMA1 by Infineon is a fixed positive multiple output LDO regulator with 2 outputs. It has a max input voltage of 42V and can deliver up to 0.43A current. With AEC-Q100 screening, it's ideal for automotive applications requiring stable voltage regulation in a compact package.
TPS71257DRCRG4
Texas Instruments
TPS71257DRCRG4 by Texas Instruments is a PMOS technology-based LDO regulator with 2 outputs, each capable of delivering up to 0.25 A. It has a small outline package style with a very thin profile and operates within a temperature range of -40 to 125°C. Ideal for applications requiring fixed positive multiple output voltage regulation in compact spaces.
TPS780330220DDCT
TPS780330220DDCT by Texas Instruments is a fixed positive multiple output LDO regulator with a nominal output voltage of 3.3V and max output current of 0.15A. It operates in an extended temperature range from -40 to 125°C, making it suitable for various applications requiring stable power supply with low dropout voltage. The package style is small outline, thin profile, shrink pitch, ideal for space-constrained designs.
LD3986J3133R
STMicroelectronics
LD3986J3133R by STMicroelectronics is a fixed positive multiple output LDO regulator with a max dropout voltage of 0.1V and operates from -40 °C to 125 °C. It delivers dual outputs of 3.1V and 3.3V, each capable of 150mA. Ideal for compact electronic applications requiring stable voltage regulation.
MC33765DTBR2
MC33765DTBR2 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 up to 125 °C, and a package style of Small Outline Thin Profile. Ideal for applications requiring stable voltage outputs in compact designs.
MAX8559EBA11-T
Analog Devices
Analog Devices' MAX8559EBA11-T is a BICMOS technology-based LDO regulator with 2 outputs. It offers a fixed output voltage of 1.85V, max dropout voltage of 0.12V, and can handle a max current of 0.3A per output. Ideal for applications requiring precise voltage regulation in compact electronic devices.
LP3986TL-2525/NOPB
LP3986TL-2525/NOPB by Texas Instruments is a Fixed Positive Multiple Output LDO Regulator with 2.5V nominal output voltage and 0.1V max dropout voltage. It has two outputs, can handle up to 0.3A current, and operates in temperatures ranging from -40°C to 125°C. Ideal for applications requiring precise voltage regulation in compact spaces.
LP3986TLX-3028
LP3986TLX-3028 by Texas Instruments is a Fixed Positive Multiple Output LDO Regulator with 2.7V min input voltage, 3% max voltage tolerance, and 0.15A max output current per channel. Ideal for applications requiring precise voltage regulation in compact electronic devices.
L5957PDTR
L5957PDTR by STMicroelectronics is a fixed positive multiple output LDO regulator with a max dropout voltage of 1.5V and operates from -55 °C to 150°C. It delivers up to 0.8A across four outputs, ideal for power management in compact electronics. Its surface mount design ensures efficient thermal performance in space-constrained applications.
TLV7111323DSER
TLV7111323DSER by Texas Instruments is a Fixed Positive Multiple Output LDO Regulator with 2 outputs. It has a Max Dropout Voltage of 0.285 V and operates in temperatures ranging from -40 to 125 °C. Ideal for applications requiring precise voltage regulation in compact electronic devices.
MIC2215-PPPYML-TR
Microchip Technology
MIC2215-PPPYML-TR by Microchip Technology is a Fixed Positive Multiple Output LDO Regulator with 3 outputs. It features a Max Dropout Voltage of 0.275 V, Operating Temperature range from -40 to 125°C, and Terminal Pitch of 0.65 mm. Ideal for applications requiring stable voltage regulation in compact spaces.
TPS70445PWPR
TPS70445PWPR by Texas Instruments is a Fixed Positive Multiple Output LDO Regulator with 3.3V and 1.2V outputs, ideal for applications requiring low dropout voltage of 0.25V, operating in temperatures from -40 to 125°C. It features PMOS technology, surface mount capability, and a compact package style suitable for various electronic devices.
TPS70348PWP
TPS70348PWP by Texas Instruments is a Fixed Positive Multiple Output LDO Regulator with 3.3V and 1.5V outputs, ideal for applications requiring low dropout voltage of 0.25V, operating in temperatures from -40°C to 125°C. It features a small outline package with gull wing terminals and dual terminal position, suitable for surface mount assembly.
LDR1825PT-R
LDR1825PT-R by STMicroelectronics is a fixed positive multiple output LDO regulator with a max dropout voltage of 0.8V and supports up to 1A output current. It features two outputs: 1.8V and 2.5V, ideal for powering low-voltage circuits. Its compact design ensures efficient surface mounting in various applications.
CAT6221-JPTD-GT3
CAT6221-JPTD-GT3 by Onsemi is a Fixed Positive Multiple Output LDO Regulator with 2 outputs. It has a Max Dropout Voltage of 0.35 V, operating temperature range from -40 to 125 °C, and can handle up to 0.3 A output current. Ideal for applications requiring precise voltage regulation in compact spaces.
ADP3302AR3-REEL
ADP3302AR3-REEL by Analog Devices is a BIPOLAR LDO Regulator with 2 outputs. It has a fixed output voltage of 3.3V and can handle a max input voltage of 16V. With a small outline package style, it is ideal for applications requiring stable power regulation in tight spaces.
TPS70258PWPG4
TPS70258PWPG4 by Texas Instruments is a PMOS technology-based LDO regulator with 2.5V and 3.3V output options, ideal for applications requiring fixed positive multiple outputs. It offers a max dropout voltage of 0.275V, operating temperature range from -40°C to 125°C, and can handle up to 0.5A and 0.25A output currents respectively.
LD3986J2818R
LD3986J2818R by STMicroelectronics is a fixed positive multiple output LDO regulator, ideal for compact applications. It features a max dropout voltage of 0.1V, operates from -40 °C to 125 °C, and delivers dual outputs of 1.8V and 2.8V with high efficiency. Its thin profile design suits space-constrained environments perfectly.
TPS767D325PWPRG4
TPS767D325PWPRG4 by Texas Instruments is a PMOS technology LDO regulator with 3.3V output voltage, 1A max current per output, and 2% voltage tolerance. It is ideal for applications requiring fixed positive multiple outputs in compact designs with surface mount capability.
LP5996SD-3333/NOPB
LP5996SD-3333/NOPB by Texas Instruments is a Fixed Positive Multiple Output LDO Regulator with 3.3V nominal output voltage, 0.15A max output current, and 0.22V dropout voltage. Ideal for applications requiring stable power supply in compact spaces with dual terminals and small outline package style.
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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
$106.00
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