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' L4938PD is a Fixed Positive Multiple Output LDO Regulator with 2 outputs. It offers a max output voltage of 5.1V and can handle up to 0.5A output current. Ideal for applications requiring stable power supply in a compact IN-LINE package, operating within -55 to 150 °C temperature range.
Median Price
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Vyrian
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Digiode
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$3.872
$3.485
MKK Technologies
$7.282
DigiPath Technology Company
Corphita
Parana Technologies
$4.630
This material provides durability and protection for the internal components of the regulator, ensuring a longer lifespan for the product.
With a high maximum operating temperature, this regulator can handle demanding applications without overheating, making it reliable in various environments.
The rectangular shape allows for easy integration into existing circuit designs, saving space and simplifying installation.
Through-hole terminals provide a secure connection to the circuit board, reducing the risk of electrical malfunctions and ensuring stable performance.
With a low minimum operating temperature, this regulator can function effectively in cold conditions, offering versatility in temperature environments.
The multiple terminals allow for easy connectivity and flexibility in circuit configurations, making it suitable for complex electronic systems.
The in-line package style simplifies installation and maintenance, making it convenient for technicians and reducing the risk of errors during assembly.
The fixed positive multiple output LDO regulator ensures stable and precise voltage regulation for multiple outputs, contributing to reliable performance in critical applications.
The dual terminal position offers redundancy and improved connectivity options, enhancing the overall reliability and robustness of the regulator.
With a high maximum output voltage, this regulator can accommodate a wide range of voltage requirements, making it versatile for different electronic devices and systems.
The high maximum output current allows the regulator to power multiple components simultaneously, ensuring adequate power supply for various devices and applications.
Having multiple outputs provides flexibility in powering different components or circuits separately, enabling more sophisticated control and customization options.
The high maximum input voltage capacity allows the regulator to handle voltage fluctuations and spikes, protecting downstream components and ensuring stable operation.
The second output with high maximum output current can deliver additional power to high-demand components, enhancing the overall performance and versatility of the regulator.
Fixed Regulators - Positive Multiple Output LDO L4938PD attributes and parameters. Explore more Fixed Regulators - Positive Multiple Output LDO devices from STMicroelectronics
Maximum Input Voltage:
JESD-30 Code:
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Operating Temperature (TJ-Max):
Operating Temperature (TJ-Min):
Maximum Output Current-1:
Maximum Output Current-2:
Maximum Output Voltage-1:
Minimum Output Voltage-1:
Package Body Material:
Package Code:
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L4938PD 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
BAV99
Yangzhou Yangjie Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148WT
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N7002
Samsung
N-CHANNEL AND P-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Maximum Drain-Source On Resistance: 5 ohm; No. of Terminals: 3;
Philips Components
1N4148
Nexperia
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
GRM155R71H103KA88D
Murata Manufacturing
The Murata Manufacturing GRM155R71H103KA88D is a ceramic capacitor with 0.01uF capacitance and 50V rated DC voltage. It has X7R temperature characteristics, -55 to 125°C operating range, and ±10% tolerance. Ideal for surface mount applications in electronics requiring compact size and high reliability.
LM317T/NOPB
Texas Instruments
LM317T/NOPB by Texas Instruments is an adjustable positive single output standard regulator with a max output voltage of 37V and max input-output voltage differential of 40V. It operates in temperatures ranging from 0 to 125°C, making it suitable for various applications requiring precise voltage regulation in electronic circuits. The package style is flange mount with three terminals for easy installation.
2N7002-T1-E3
Vishay Intertechnology
Vishay Intertechnology's 2N7002-T1-E3 is a N-CHANNEL FET for SWITCHING applications. Features include 60V DS Breakdown Voltage, 0.115A Drain Current, and 7.5 ohm On Resistance. With ENHANCEMENT MODE operation, this GULL WING transistor is ideal for small outline surface mount designs up to 150°C.
Crimson Semiconductor
Hitachi
LM358N
Motorola
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
LP2950CDT-3.3G
Onsemi
LP2950CDT-3.3G by Onsemi 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 package style, operates at temperatures ranging from -40 to 125 °C, and is suitable for applications requiring low dropout voltage and precise voltage regulation in electronic circuits.
LM107H
Linear Technology
LM107H by Linear Technology is an Operational Amplifier with a max input offset voltage of 3000uV, common mode reject ratio of 96dB, and min voltage gain of 50000. It is used in military applications due to its MILITARY temperature grade and BIPOLAR technology for precise signal processing in harsh environments.
LL4148
Bkc Semiconductors
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Nte Electronics
SSL-LXA228SRC-TR11
Lumex
SSL-LXA228SRC-TR11 by Lumex is a 1.9mm SINGLE COLOR LED with peak wavelength of 660nm and max forward current of 0.03A. Ideal for applications requiring SUPER RED light emission, such as indicator lights in electronic devices due to its clear lens and surface mounting feature.
MS3V-T1R32.768KHZ+/-20PPM12.5PF
Golledge Electronics
MS3V-T1R32.768KHZ+/-20PPM12.5PF by Golledge Electronics is a crystal oscillator with 20 ppm frequency tolerance, 126% stability, and 12.5 pF load capacitance. It is ideal for applications requiring precise timing in temperature-sensitive environments due to its -40 to 85 °C operating range.
Surge Components
BSS138
Micro Commercial Components
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Package Shape: RECTANGULAR; Terminal Position: DUAL;
Vishay Intertechnology's BAV99 diode features a max forward voltage of 1.3V and a max output current of 0.15A, making it ideal for rectification applications. With a small outline package style and dual terminal position, this series-connected diode is designed for surface mount usage in various electronic circuits with an operating temperature range from -55°C to 150°C.
NCP154MX180280TAG
NCP154MX180280TAG by Onsemi is a Fixed Positive Multiple Output LDO Regulator with 2 outputs. It has a Max Dropout Voltage of 0.27V and 0.39V, suitable for applications requiring precise voltage regulation in compact spaces. Operating temperature range from -40°C to 85°C makes it ideal for various electronic devices.
MAX8559ETA2G
Analog Devices
MAX8559ETA2G by Analog Devices is a BICMOS technology LDO regulator with 2 outputs. It offers fixed output voltages of 1.8V and 3V, with max dropout voltage of 0.12V. Ideal for applications requiring stable power supply in compact spaces at temperatures ranging from -40 to 150 °C.
LP2966IMM-2525
LP2966IMM-2525 by Texas Instruments is a Fixed Positive Multiple Output LDO Regulator with 2.5V nominal output voltage, 0.27V max dropout voltage, and 0.15A max output current per channel. It is ideal for applications requiring stable power supplies in compact spaces, such as portable electronics and IoT devices.
TPS70158PWP
TPS70158PWP by Texas Instruments is a PMOS technology-based LDO regulator with 2.5V and 3.3V output voltages, ideal for applications requiring fixed positive multiple outputs. It offers a max dropout voltage of 0.275V, operates in temperatures ranging from -40°C to 125°C, and has a compact package style suitable for surface mount assembly.
LM2935TV
LM2935TV by Onsemi is a fixed positive multiple output LDO regulator with 5V nominal output voltage. It has a max dropout voltage of 0.7V and can handle up to 0.75A output current. Ideal for applications requiring stable power supply in temperature range from -40°C to 125°C.
NCP3335AMN250R2G
NCP3335AMN250R2G by Onsemi is a Fixed Positive Multiple Output LDO Regulator with 2.5V nominal output voltage and 0.34V max dropout voltage. It has a small outline package style, suitable for applications requiring dual outputs with a max input voltage of 16V and operating temperature range from -40 to 150°C.
NCP152MX300300TCG
NCP152MX300300TCG by Onsemi is a Fixed Positive Multiple Output LDO Regulator with 2 outputs. It has a Max Dropout Voltage of 0.22 V, Operating Temperature range from -40 to 85 °C, and Max Load Regulation of 0.05%. Ideal for applications requiring precise voltage regulation in compact spaces.
TLV7113030DDSER
TLV7113030DDSER by Texas Instruments is a Fixed Positive Multiple Output LDO Regulator with 2 outputs, each providing 3V at 0.2A. It has a small outline package style, operates b/w -40 to 125°C, and offers a max dropout voltage of 0.215V. Ideal for applications requiring stable voltage regulation in compact spaces.
TPS70151PWPG4
TPS70151PWPG4 by Texas Instruments is a Fixed Positive Multiple Output LDO Regulator with 2 outputs. It offers a Max Dropout Voltage of 0.275 V, operating temperature range from -40 to 125°C, and a max output current of 0.5 A. Ideal for applications requiring stable voltage regulation in compact designs.
NCP154MX330180TAG
NCP154MX330180TAG by Onsemi is a Fixed Positive Multiple Output LDO Regulator with 3.3V and 1.8V outputs, ideal for applications requiring low dropout voltages of 0.25V and 0.39V. This CMOS technology regulator has a max input voltage of 5.25V, operating temperature range from -40 to 85 °C, and offers excellent line/load regulation at 0.00486%/0.04%.
LP5996SDX-3308
LP5996SDX-3308 by Texas Instruments is a Fixed Positive Multiple Output LDO Regulator with 3.3V and 0.8V nominal output voltages, suitable for applications requiring low dropout voltages of 0.22V and 0.55V. This CMOS technology regulator has a max input voltage of 6V, making it ideal for compact electronic devices needing precise power regulation in a small outline package style.
TPS73HD325PWPG4
TPS73HD325PWPG4 by Texas Instruments is a Fixed Positive Multiple Output LDO Regulator with 2.5V and 3.3V outputs, each supporting up to 0.75A current. Operating temperature ranges from -40°C to 125°C, making it suitable for various applications requiring stable voltage regulation in compact designs.
NCP590MN5ATAG
NCP590MN5ATAG by Onsemi is a Fixed Positive Multiple Output LDO Regulator with 2 outputs. It offers a Max Dropout Voltage of 0.225 V, Operating Temperature range from -40 to 125 °C, and Max Load Regulation of 0.054%. Ideal for applications requiring precise voltage regulation in compact spaces.
MAX8559EBAG2-T
Analog Devices' MAX8559EBAG2-T is a BICMOS technology-based LDO regulator with 3% voltage tolerance. It offers two outputs at 1.8V and 3V, each with a max current of 0.3A. Ideal for applications requiring fixed positive multiple output regulators in compact spaces.
LP5996SDX-1525
LP5996SDX-1525 by Texas Instruments is a Fixed Positive Multiple Output LDO Regulator with 2 outputs. It offers a Max Dropout Voltage of 0.55V and 0.22V, making it suitable for applications requiring stable voltage regulation in tight spaces with limited power supply margins. Operating at temperatures ranging from -40°C to 125°C, this CMOS technology-based regulator is ideal for compact electronic devices where space and efficiency are crucial factors.
ADP220ACBZ-1118R7
ADP220ACBZ-1118R7 by Analog Devices is a Fixed Positive Multiple Output LDO Regulator with 2 outputs. It has a Nominal Output Voltage of 1.1V and 1.8V, suitable for applications requiring stable voltage regulation in compact spaces. With a package style of GRID ARRAY, it offers precise line and load regulation for efficient power management in various electronic devices.
LP2966IMMX-3325
LP2966IMMX-3325 by Texas Instruments is a Fixed Positive Multiple Output LDO Regulator with 2.5V and 3.3V outputs, suitable for applications requiring low dropout voltage of 0.27V, operating in temperatures ranging from -40 to 125°C. This CMOS technology regulator has a small outline package style with gull wing terminals, making it ideal for compact electronic devices.
LP2967IBP-2528
LP2967IBP-2528 by Texas Instruments is a fixed positive multiple output LDO regulator with 2.5V and 2.8V nominal output voltages, suitable for applications requiring a max input voltage of 16V. It features a very thin profile package style with a grid array shape and ball terminal form, making it ideal for compact designs in various electronic devices. Operating within a wide temperature range from -40 to 125°C, this regulator offers stable performance with low dropout voltages of 0.425V for both outputs.
LP2966IMM-3336
LP2966IMM-3336 by Texas Instruments is a fixed positive multiple output LDO regulator with 2 outputs. It has a max dropout voltage of 0.27 V, operating temperature range from -40 to 125°C, and can handle up to 0.15 A output current per channel. Ideal for applications requiring stable voltage regulation in compact spaces.
LP3996SDX-2828/NOPB
LP3996SDX-2828/NOPB 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 a wide temperature range from -40°C to 125°C, making it ideal for various electronic devices needing stable power regulation in compact spaces.
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L4937N
STMicroelectronics
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: 7 %;
L4937NL
FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR; No. of Terminals: 7; Terminal Form: THROUGH-HOLE; Maximum Voltage Tolerance: 2 %; Nominal Output Voltage-2: 5 V; Maximum Output Current-2: .5 A;
L4937NPD
FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR; No. of Terminals: 20; Package Code: SOP; Terminal Form: GULL WING; Maximum Input Voltage Absolute: 28 V; Maximum Voltage Tolerance: 7 %;
L4938EDP
FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR; No. of Terminals: 20; Package Code: SOP; Terminal Form: GULL WING; Maximum Voltage Tolerance: 4 %; Qualification Status: Not Qualified;
Supply Digital Components
$106.00
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