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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L4937N by STMicroelectronics is a fixed positive multiple output LDO regulator with 2 outputs. It has a max dropout voltage of 0.6V and can handle an input voltage up to 28V. Ideal for applications requiring stable power supply with low dropout voltage in various electronic devices.
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$8.150
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AZTECH Wire
$10.290
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$15.326
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$99.990
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$9.745
Plastic/epoxy package body material provides good insulation and protection for the regulator, ensuring durability and reliability.
The low maximum dropout voltage ensures efficient operation even when the input voltage is close to the output voltage, making it suitable for applications with tight voltage margins.
With a high maximum operating temperature, this regulator can withstand harsh environmental conditions and operate reliably in a wide range of applications.
The 5V output voltage is a common requirement in many electronic circuits, making this regulator versatile and suitable for a wide range of applications.
The through-hole terminal form allows for easy and secure mounting on a PCB, ensuring mechanical stability and ease of assembly.
The low minimum input voltage requirement allows the regulator to operate effectively even with a relatively low input voltage, making it suitable for battery-powered applications.
Fixed Regulators - Positive Multiple Output LDO L4937N attributes and parameters. Explore more Fixed Regulators - Positive Multiple Output LDO devices from STMicroelectronics
Adjustability:
Maximum Dropout Voltage-1:
Nominal Dropout Voltage-1:
Maximum Dropout Voltage-2:
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 Output Current-1:
Maximum Output Current-2:
Maximum Output Voltage-1:
Minimum Output Voltage-1:
Nominal Output Voltage-1:
Nominal Output Voltage-2:
Package Body Material:
Package Code:
Package Equivalence Code:
Package Shape:
Package Style (Meter):
Qualification Status:
Regulator Type:
Sub-Category:
Surface Mount:
Technology:
Terminal Finish:
Terminal Form:
Terminal Pitch:
Terminal Position:
Maximum Voltage Tolerance:
L4937N 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
SMBJ18CA
Forward International Electronics
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Nominal Breakdown Voltage: 21.05 V; Maximum Clamping Voltage: 29.2 V; Maximum Repetitive Peak Reverse Voltage: 18 V; Polarity: BIDIRECTIONAL;
1N4148
Diotec Electronics
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
BAV99
Philips Semiconductors
RECTIFIER DIODE; Surface Mount: YES; Maximum Output Current: .1 A; Peak Reflow Temperature (C): 260; Terminal Finish: MATTE TIN; Maximum Reverse Recovery Time: .006 us;
LL4148
Lite-on Semiconductor
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
World Products
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N2222A
Vpt Components
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): 1 W; Maximum Collector Current (IC): .8 A; Maximum Power Dissipation Ambient: .5 W;
LL4148-GS08
Vishay Intertechnology
The Vishay Intertechnology LL4148-GS08 is a glass diode with fast recovery time of 0.008 us and max reverse current of 5 uA. Ideal for applications requiring rectification, it has a breakdown voltage of 100 V and can handle a peak forward current of 2 A.
Gulf Semiconductor
National Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
Promax-johnton
STM32H743IIT6
STMicroelectronics
STM32H743IIT6 by STMicroelectronics is a 32-bit microcontroller with integrated cache and a max supply voltage of 3.6V. It is commonly used in industrial applications due to its wide temperature range (-40°C to 85°C) and various connectivity options (CAN, I2C, UART, USB).
2N7002
Yangzhou Yangjie Electronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; No. of Elements: 1; Terminal Form: GULL WING; Maximum Drain Current (ID): .34 A;
General Semiconductor
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;
L78L05ABZ-AP
L78L05ABZ-AP by STMicroelectronics is a BIPOLAR fixed positive single output standard regulator with an operating temperature range of -40 to 125°C. It has a nominal output voltage of 5V, max load regulation of 0.06%, and can handle a max output current of 0.07A. Ideal for applications requiring stable voltage regulation in various electronic devices.
DS18B20U+
Analog Devices
DS18B20U+ by Analog Devices 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.
4554
Jw Miller Magnetics
Other Semiconductors;
BSS84-7-F
SPC TECHNOLOGY/ MULTICOMP
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Package Shape: RECTANGULAR; Transistor Element Material: SILICON;
Continental Device India
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .83 W; Package Body Material: PLASTIC/EPOXY; JEDEC-95 Code: TO-236AB;
Changzhou Galaxy Century Microelectronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Time At Peak Reflow Temperature (s): NOT SPECIFIED; Minimum DS Breakdown Voltage: 50 V; Maximum Operating Temperature: 150 Cel;
LP2966MX3336EP
Texas Instruments
LP2966MX3336EP by Texas Instruments is a Fixed Positive Multiple Output LDO Regulator with 2 outputs. It offers a Nominal Output Voltage-1 of 3.3V and Max Dropout Voltage-1 of 0.27V, making it ideal for applications requiring stable power supply in compact electronic devices. With a small outline package style and dual terminal position, it is suitable for space-constrained designs where efficiency and reliability are crucial.
LP5996SD-2533
LP5996SD-2533 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 power supply in tight voltage conditions. With a small outline package style and dual terminal position, it is ideal for compact electronic devices where space is limited.
MC33762DM-2828R2
Onsemi
MC33762DM-2828R2 by Onsemi is a dual output LDO regulator with 2.8V nominal voltage, 0.25V dropout, and 0.08A max current. Ideal for applications requiring stable power supply in compact spaces due to its small outline package and low dropout voltage. Operating temperature range from -40 °C to 125°C makes it suitable for various environments.
LP2966MX3030EP
LP2966MX3030EP by Texas Instruments is a fixed positive multiple output LDO regulator with 2 outputs. It has a max dropout voltage of 0.27 V and can operate in temperatures ranging from -40 to 125°C. This regulator is suitable for applications requiring stable voltage outputs in compact electronic devices.
TPS73HD318PWPG4
TPS73HD318PWPG4 by Texas Instruments is a Fixed Positive Multiple Output LDO Regulator with 2 outputs. It offers a Nominal Output Voltage-1 of 1.8 V and Max Output Current-1 of 0.75 A, making it suitable for applications requiring stable power supply with low dropout voltage in compact designs. Operating efficiently within -40 to 125 °C temperature range, this regulator is ideal for various electronic devices.
MAX8882EUTAQ+T
Analog Devices' MAX8882EUTAQ+T is a BICMOS technology-based LDO regulator with 2 outputs. It offers fixed output voltages of 3.3V and 2.5V, with a max dropout voltage of 0.144V. Ideal for applications requiring stable power supply in compact electronic devices due to its small outline package style and dual terminal position.
LP3996SDX-1833
LP3996SDX-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, making it suitable for applications requiring stable power supply with tight voltage tolerances in compact designs. Operating temperature ranges from -40 to 125°C, ideal for various electronic devices.
NCP156ABFCT120270T2G
NCP156ABFCT120270T2G by Onsemi is a Fixed Positive Multiple Output LDO Regulator with 2 outputs. It has a Max Dropout Voltage of 0.15 V and can handle an Operating Temperature range from -40 to 125 °C. This regulator, in a GRID ARRAY package style, is suitable for applications requiring precise voltage regulation in compact spaces.
TPS71918-28DRVR
TPS71918-28DRVR by Texas Instruments is a fixed positive multiple output LDO regulator with a max dropout voltage of 0.4V, operating temperature range from -40 to 125°C, and two outputs at 1.8V and 2.8V. It is ideal for applications requiring stable voltage regulation in compact electronic devices.
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.
LM2935T
Motorola
FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR; No. of Terminals: 5; Terminal Form: THROUGH-HOLE; Maximum Input Voltage Absolute: 60 V; Maximum Voltage Tolerance: 5 %; Operating Temperature (TJ-Max): 150 Cel;
LP5996SD-1018
LP5996SD-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 in tight spaces or low voltage conditions. With a small outline package style and dual terminal position, it is ideal for compact electronic devices where space is limited.
MIC5332-SSYMT-TR
Microchip Technology
MIC5332-SSYMT-TR by Microchip Technology is a Fixed Positive Multiple Output LDO Regulator with 3.3V nominal output voltage and 2% max voltage tolerance. It operates in temperatures ranging from -40 to 125°C, making it suitable for various applications requiring stable power supply with low dropout voltages of 0.24V.
E-L5950
E-L5950 by STMicroelectronics is a fixed positive multiple output LDO regulator with a max dropout voltage of 0.9V and supports up to 5 outputs. It delivers nominal voltages of 10V and 8.5V, ideal for powering various electronic devices. With a compact flange mount design, it’s perfect for space-constrained applications.
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.
L4903
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.
LP2967IMM-2833
Texas Instruments LP2967IMM-2833 is a dual-output LDO regulator with 2.8V and 3.3V outputs, ideal for applications requiring low dropout voltage of 0.425V. It features a small outline package with gull wing terminals, suitable for surface mount assembly in compact electronic devices operating within -40 to 125°C temperature range.
NCV8154MN330180TBG
NCV8154MN330180TBG by Onsemi is a Fixed Positive Multiple Output LDO Regulator with 3.3V and 1.8V nominal output voltages, suitable for AEC-Q100 applications. It offers low dropout voltages of 0.27V and 0.43V, with a max load regulation of 0.04%. Ideal for automotive electronics requiring precise voltage regulation in a compact form factor.
NCV8152MX330180TCG
Onsemi's NCV8152MX330180TCG is a Fixed Positive Multiple Output LDO Regulator with 3.3V and 1.8V outputs, suitable for AEC-Q100 applications. It offers low dropout voltages of 0.24V and 0.42V, with a max load regulation of 0.05%. Ideal for automotive electronics requiring stable power supply in compact spaces.
LP5996SD-3308
LP5996SD-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. It operates in a wide temperature range from -40°C to 125°C, making it ideal for various electronic devices.
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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;
L4938PD
FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR; No. of Terminals: 16; Package Code: DIP; Terminal Form: THROUGH-HOLE; JESD-30 Code: R-PDIP-T16; No. of Functions: 1;
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