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 L4931ABDT33 is a fixed positive single output LDO regulator with a nominal output voltage of 3.3V and max output current of 0.25A. It has a small outline package style, operates b/w -40 to 125 °C, and is suitable for applications requiring low dropout voltage and precise voltage regulation.
Median Price
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3
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1k+
Vyrian
1+ parts
100+ parts
1k+ parts
10k+ parts
Anansix
Digiode
IDEA Electronic Components Group
$6.007
$5.406
MKK Technologies
$11.295
DigiPath Technology Company
AZTECH Wire
$18.320
Microchip USA
$19.496
Kepictronics
Vigor
Corphita
A-Z Elektronik GmbH
Alle Elektronik GmbH
Parana Technologies
$7.182
Assy Fe
Provides durability and protection for the internal components, ensuring a longer lifespan for the regulator.
Allows for efficient regulation even when the input voltage is close to the output voltage, minimizing power loss.
Allows for easy integration onto PCBs, saving space and simplifying the assembly process.
Ensures stable performance even in high-temperature environments, making it suitable for a variety of applications.
Provides a stable and reliable output voltage, suitable for powering sensitive electronic components.
Fixed Regulators - Positive Single Output LDO L4931ABDT33 attributes and parameters. Explore more Fixed Regulators - Positive Single 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:
Length:
Maximum Line Regulation:
Maximum Load Regulation:
Moisture Sensitivity Level (MSL):
No. of Functions:
No. of Outputs:
No. of Terminals:
Operating Temperature (TJ-Max):
Operating Temperature (TJ-Min):
Maximum Output Current-1:
Maximum Output Voltage-1:
Minimum Output Voltage-1:
Nominal Output Voltage-1:
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:
Terminal Finish:
Terminal Form:
Terminal Pitch:
Terminal Position:
Maximum Voltage Tolerance:
Width:
L4931ABDT33 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
M24308/2-1F
Souriau-sunbank Connection Technologies
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Body Length: 1.228 inch; Mounting Type: CABLE AND PANEL; Termination Type: CRIMP;
LL4148
Bkc Semiconductors
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
1N4148
Comchip Technology
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
2N2222A
Electronic Transistors
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
2N7002
Lite-on Semiconductor
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Qualification: Not Qualified; Additional Features: LOW THRESHOLD; Minimum DS Breakdown Voltage: 60 V;
BAV99
National Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
SMBJ18CA
Onsemi
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
International Semiconductor
ESD5Z5.0T1G
ESD5Z5.0T1G by Onsemi is a unidirectional Trans Voltage Suppressor Diode with 5V reverse test voltage and 174W peak power dissipation. It is used for transient suppression in electronic circuits, meeting IEC-61000-4-2, 4-4 standards and UL recognized for reliability.
Diodes Incorporated
CRG0805F10K
TE Connectivity
TE Connectivity's CRG0805F10K is a 10000 ohm fixed resistor with 1% tolerance. It operates b/w -55 to 155 °C and has a power dissipation of 0.125 W. Ideal for surface mount applications in various electronic circuits due to its compact size and high temperature rating.
Allegro MicroSystems
Dc Components
BSS138
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;
Motorola
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; Maximum Collector-Base Capacitance: 8 pF;
Bytesonic Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .6 A; No. of Elements: 1;
Jgd Semiconductors
RECTIFIER DIODE; Surface Mount: NO; Maximum Operating Temperature: 175 Cel; Maximum Reverse Recovery Time: .004 us; Maximum Non Repetitive Peak Forward Current: .5 A; Maximum Forward Voltage (VF): 1 V;
AH180-WG-7
AH180-WG-7 by Diodes Inc. is a magnetic field sensor with 1.5mT hysteresis, 0.30V output range, and 9mA max operating current. Ideal for applications requiring non-inverting analog voltage output in a compact rectangular package suitable for surface mount installations.
LM358AN
Fairchild Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
Terry Semiconductor
RECTIFIER DIODE; Surface Mount: NO; Maximum Reverse Recovery Time: .004 us; Config: SINGLE; JESD-609 Code: e0; Maximum Repetitive Peak Reverse Voltage: 100 V;
MIC5233-3.3YM5-TRVAO
Microchip Technology
MIC5233-3.3YM5-TRVAO by Microchip Technology is a fixed positive single output LDO regulator with a nominal output voltage of 3.3V and max output current of 0.1A. It has a small outline, low profile package style with gull wing terminals and operates in an extended temperature range from -40 to 125°C. Ideal for applications requiring precise voltage regulation in automotive electronics or industrial control systems.
LM3940IMPX-3.3/NOPB
Texas Instruments
LM3940IMPX-3.3/NOPB by Texas Instruments is a fixed positive single output LDO regulator with an output voltage of 3.3V and max current of 1A. It has a small outline package style, operates b/w -40 to 125°C, and offers low dropout voltage at 1V for efficient power management in various electronic applications.
TPS71550DCKR
TPS71550DCKR by Texas Instruments is a fixed positive single output LDO regulator with a nominal output voltage of 5V and max dropout voltage of 0.75V. It operates in an extended temperature range from -40 to 125°C, making it suitable for various applications requiring stable voltage regulation in compact spaces.
LP2985-50DBVR
LP2985-50DBVR by Texas Instruments is a fixed positive single output LDO regulator with 5V nominal output voltage and 0.15A max output current. It has a small outline, low profile package style suitable for surface mount applications. With a max dropout voltage of 0.575V, it operates in temperatures ranging from -40 to 125°C, making it ideal for various electronic devices requiring stable power supply.
LF33CDT-TR
STMicroelectronics
LF33CDT-TR by STMicroelectronics is a fixed positive single output LDO regulator with a nominal output voltage of 3.3V and max output current of 0.5A. It has a small outline package style with gull wing terminals, making it suitable for applications requiring stable voltage regulation in compact spaces. With a max input voltage of 16V and operating temperature range from -40°C to 125°C, this regulator is ideal for various electronic devices and systems.
MCP1703T-3302E/MB
MCP1703T-3302E/MB by Microchip is a fixed positive single output LDO regulator with a nominal output voltage of 3.3V and max output current of 0.25A. It operates in temperatures ranging from -40 to 125°C, making it suitable for various applications requiring stable voltage regulation in compact spaces. With a small outline package style and surface mount capability, it offers efficient performance with minimal footprint.
MC33269ST-3.3T3G
MC33269ST-3.3T3G by Onsemi is a fixed positive single output LDO regulator with 3.3V nominal output voltage and 0.8A max output current. It has a small outline package style, operates at -40 to 150°C, and features a max dropout voltage of 1.35V. Ideal for applications requiring stable voltage regulation in compact spaces like IoT devices and portable electronics.
L5150BNTR
STMicroelectronics L5150BNTR is a fixed positive single output LDO regulator with a nominal output voltage of 5V and max dropout voltage of 0.5V. It operates in temperatures ranging from -40°C to 150°C, making it suitable for various applications requiring stable voltage regulation in compact spaces.
LM3940IS-3.3/NOPB
FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR; No. of Terminals: 3; Package Code: TO-263; Terminal Form: GULL WING; Maximum Input Voltage Absolute: 7.5 V; Maximum Voltage Tolerance: 5.2 %;
AZ1117EH-3.3TRG1
Bcd Semiconductor Manufacturing
FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR; No. of Terminals: 3; Package Code: LSOP; Terminal Form: GULL WING; Maximum Input Voltage Absolute: 16 V; Maximum Voltage Tolerance: 2 %;
LP2954IT/NOPB
LP2954IT/NOPB by Texas Instruments is a fixed positive single output LDO regulator with 5V nominal output voltage and 0.25A max output current. It offers a dropout voltage of 0.8V, line regulation of 0.02%, and load regulation of 0.015%. Ideal for applications requiring stable voltage supply in temperature range from -40°C to 125°C.
TLV1117-33CDCY
TLV1117-33CDCY by Texas Instruments is a fixed positive single output LDO regulator with a nominal output voltage of 3.3 V and max dropout voltage of 1.3 V. It operates at temperatures ranging from 0 to 125 °C and has a max output current of 0.8 A, making it ideal for various electronic applications requiring stable voltage regulation in compact designs.
LP5951MG-1.8/NOPB
FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR; No. of Terminals: 5; Package Code: TSSOP; Terminal Form: GULL WING; Maximum Input Voltage Absolute: 6.5 V; Maximum Voltage Tolerance: 3.5 %;
LM1085IS-12/NOPB
FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR; No. of Terminals: 3; Package Code: TO-263; Terminal Form: GULL WING; Maximum Input Voltage Absolute: 18 V; Maximum Voltage Tolerance: 2 %;
LP5951MG-3.3/NOPB
LP5951MG-3.3/NOPB by Texas Instruments is a 3.3V fixed positive single output LDO regulator with a max dropout voltage of 0.25V and max output current of 0.15A. Ideal for applications requiring stable voltage regulation in compact spaces due to its small outline, thin profile package style, and surface mount capability.
NCP115ASN330T2G
NCP115ASN330T2G by Onsemi is a Fixed Positive Single Output LDO Regulator with a Nominal Output Voltage of 3.3V and Max Output Current of 0.3A. It operates in an Operating Temperature range from -40°C to 85°C, making it suitable for various applications requiring stable voltage regulation in compact spaces. The package style is Small Outline, Thin Profile, with Surface Mount capability for easy integration into electronic designs.
NCP1117DT50G
NCP1117DT50G by Onsemi is a fixed positive single output LDO regulator with a max output current of 1A and a nominal output voltage of 5V. It operates in temperatures ranging from -55 to 150°C, making it suitable for various applications requiring stable voltage regulation in compact spaces. The package style is small outline, ideal for surface mount designs.
NCP1117ST50T3G
NCP1117ST50T3G by Onsemi is a fixed positive single output LDO regulator with 1A max output current, 5V nominal output voltage, and 1.2V max dropout voltage. It is ideal for applications requiring stable voltage regulation in a compact small outline package.
LM2936MX-3.3/NOPB
LM2936MX-3.3/NOPB by Texas Instruments is a fixed positive single output LDO regulator with a nominal output voltage of 3.3V and max output current of 0.05A. It has a small outline package style, operates b/w -40 to 125 °C, and is ideal for applications requiring low dropout voltage and precise voltage regulation.
SPX1117M3-L-3-3/TR
Sipex
FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR; No. of Terminals: 4; Package Code: SOP; Terminal Form: GULL WING; Surface Mount: YES; Maximum Input Voltage: 12 V;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
L4931CD33-TR
FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR; No. of Terminals: 8; Package Code: SOP; Terminal Form: GULL WING; Maximum Input Voltage Absolute: 20 V; Maximum Voltage Tolerance: 4 %;
L4931CD33-TRY
L4931ABD50-TR
FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR; No. of Terminals: 8; Package Code: SOP; Terminal Form: GULL WING; Maximum Input Voltage Absolute: 20 V; Maximum Voltage Tolerance: 2 %;
L4931CD50-TR
L4931ABDT33-TR
L4931ABDT33-TR by STMicroelectronics is a fixed positive single output LDO regulator with a max output current of 0.25 A and a nominal output voltage of 3.3 V. It is commonly used in applications that require stable voltage regulation, such as power supplies for electronic devices.
L4931ABD33-TR
STMicroelectronics L4931ABD33-TR is a fixed positive single output LDO regulator with 3.3V nominal output voltage and 0.25A max output current. It operates in -40 to 125°C range, ideal for applications requiring low dropout voltage and precise voltage regulation in compact designs.
L4931CPT120-TR
FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR; No. of Terminals: 4; Package Code: TO-252; Terminal Form: GULL WING; Maximum Input Voltage Absolute: 20 V; Maximum Voltage Tolerance: 4 %;
L4931CD47
L4931ABD35-TRY
L4931ABD27
L4931ABD40-TR
L4931ABD35-TR
L4931ABD25-TR
L4931ABD40
L4931ABD120TR
L4931ABD120TR by STMicroelectronics is a fixed positive single output LDO regulator with a nominal output voltage of 12V and max output current of 0.25A. It operates in an input voltage range of 12.8V to 20V, making it suitable for various applications requiring stable voltage regulation in compact designs.
L4931ABD45
L4931ABD12
L4931ABD15
L4931ABD30
L4931ABD30-TR
Supply Digital Components
$106.00
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12,000 In-Stock
Total price ≈ $80,197.29
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