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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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
PIC18F4550-I/PT
Microchip Technology
PIC18F4550-I/PT by Microchip: 8-bit microcontroller with 44 terminals, 48 MHz clock frequency, and USB connectivity. Ideal for industrial applications requiring low power mode and 10-bit ADC channels.
AB26TRB-32.768KHZ--T
Abracon
AB26TRB-32.768KHZ--T by Abracon is a crystal oscillator with 20 ppm frequency tolerance, 126% stability, and 35000 ohm series resistance. Ideal for applications requiring 0.032768 MHz nominal frequency in surface mount configurations.
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.
LM555CM
Intersil
Analog Waveform Generation Functions; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
LL4148
Hy Electronic
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Sensitron Semiconductor
ERJ2RKF1002X
Panasonic
Panasonic's ERJ2RKF1002X is a fixed resistor with 10000 ohm resistance, 1% tolerance, and 0.1 W power dissipation. Ideal for surface mount applications in automotive electronics due to AEC-Q200 compliance and operating temperature range of -55 to 155 °C.
Rugao Dachang Electronic
1N4148WS
Meritek Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
MBR130T1G
MBR130T1G by Onsemi is a Schottky rectifier diode with max output current of 1A and max repetitive peak reverse voltage of 30V. It operates b/w -65 to 125°C, suitable for surface mount applications in electronics requiring low forward voltage drop.
SMBJ18CA
Shenzhen Socay Electronics
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BAV99
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
LFXTAL025159REEL
Iqd Frequency Products
LFXTAL025159REEL by IQD Frequency Products is a 32.768 kHz crystal oscillator with 20 ppm frequency tolerance and 40,000 ohm series resistance. It is ideal for applications requiring precise timekeeping, such as real-time clocks in IoT devices or microcontrollers in wearables. The surface-mount design with a drive level of 1 uW makes it suitable for compact electronic systems.
Dc Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
World Products
1N4148
Bkc Semiconductors
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Frontier Electronics
Lite-on Semiconductor
M39029/58-360
Carlisle Interconnect Technologies
GENERAL CONN ACCESSORY; Associated Military - Specifications: MIL-C-55302/69, MIL-C-38999; Maximum Operating Temperature: 200 Cel; MIL-Connector Accessory: CONTACT; Terminal Type: CRIMP; MIL Conformity: YES;
LL4148GS08
Temic Semiconductors
LL4148GS08 by Temic Semiconductors is a glass diode with a max reverse recovery time of 0.008 us and max forward voltage of 1 V. It is a rectifier diode with a max output current of 0.15 A, ideal for applications requiring fast switching speeds and low power dissipation in electronic circuits.
TLV7113030DDSET
Texas Instruments
TLV7113030DDSET by Texas Instruments is a Fixed Positive Multiple Output LDO Regulator with 2 outputs. It has a Max Dropout Voltage of 0.215 V, Operating Temperature range from -40 to 125 °C, and Max Load Regulation of 0.015%. Ideal for applications requiring stable voltage regulation in compact electronic devices.
TPS70851PWPG4
TPS70851PWPG4 by Texas Instruments is a Fixed Positive Multiple Output LDO Regulator with 2 outputs. It offers a max dropout voltage of 0.14V, operating temperature range from -40 to 125°C, and a max output current of 0.25A. Ideal for applications requiring stable voltage regulation in compact spaces.
CAT6221-SGTD-GT3
CAT6221-SGTD-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 a package style of Small Outline with very thin profile. Ideal for applications requiring stable voltage regulation in compact spaces.
TPS70151PWPR
TPS70151PWPR by Texas Instruments is a PMOS technology-based LDO regulator with 2 outputs. It offers a max dropout voltage of 0.275 V, operating temperature range from -40 to 125°C, and output currents up to 0.5 A. Ideal for applications requiring stable fixed positive voltage regulation in compact designs.
LD3986J285R
STMicroelectronics
LD3986J285R by STMicroelectronics is a fixed positive multiple output LDO regulator with a max dropout voltage of 0.1V and operates b/w -40 °C to 125 °C. It delivers dual outputs of 2.85V at up to 150mA each, ideal for compact electronic applications. Its thin profile and surface mount design make it suitable for space-constrained environments.
LP2966MM2828EP
LP2966MM2828EP by Texas Instruments is a Fixed Positive Multiple Output LDO Regulator with 2.8V and 2.702V nominal output voltages, suitable for applications requiring low dropout voltage of 0.27V. This regulator has a max output current of 0.15A per channel and operates within a temperature range of -40 to 125°C, making it ideal for compact electronic devices needing stable power supply solutions.
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.
NCP4523G1T1G
NCP4523G1T1G by Onsemi is a Fixed Positive Multiple Output LDO Regulator with 3 outputs. It has a Max Dropout Voltage of 0.35V and 0.24V, suitable for applications requiring precise voltage regulation in compact spaces. With a package style of Small Outline, Low Profile, Shrink Pitch, it is ideal for surface mount designs in various electronic devices.
NCP152MX330180TCG
NCP152MX330180TCG by Onsemi is a Fixed Positive Multiple Output LDO Regulator with 3.3V and 1.8V outputs, suitable for applications requiring low dropout voltages of 0.22V and 0.4V. This CMOS technology regulator has a small outline package style, operates in temperatures ranging from -40 to 85 °C, and offers precise voltage regulation with max load regulation of 0.05%.
LDR3325PT-R
LDR3325PT-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: 2.5V and 3.3V, ideal for powering low-voltage devices. Its compact design ensures efficient surface mount applications in various electronic circuits.
MAX8559EBAAA
Analog Devices
Analog Devices' MAX8559EBAAA is a BICMOS technology-based LDO regulator with 3.3V output voltage and 0.12V dropout voltage. It features two outputs, each capable of delivering up to 0.3A current, making it ideal for applications requiring multiple fixed positive outputs in a compact grid array package.
LD3986J12248R
LD3986J12248R by STMicroelectronics is a fixed positive multiple output LDO regulator with a max dropout voltage of 0.1V and operates b/w -40 °C to 125 °C. It features two outputs, each delivering up to 150mA at 1.22V. Ideal for compact electronic applications requiring stable voltage regulation.
LP2966MX2525EP
LP2966MX2525EP by Texas Instruments is a fixed positive multiple output LDO regulator with 2.5V nominal output voltage and 0.27V max dropout voltage. It has a small outline package style, suitable for applications requiring dual outputs with low dropout voltages in a compact form factor.
AP7312-3333FM-7
Diodes Incorporated
AP7312-3333FM-7 by Diodes Inc. is a fixed positive multiple output LDO regulator with 3.3V nominal output voltage and 0.2V max dropout voltage. It has a small outline package style, suitable for applications requiring dual terminal position and up to 0.15A output current per channel in a compact design.
MAX8559ETAAO+T
Analog Devices' MAX8559ETAAO+T is a BICMOS LDO regulator with 3.3V and 2.6V outputs, ideal for applications requiring low dropout voltage of 0.12V, such as portable electronics. It features dual terminals, small outline package style, and max operating temperature of 85 °C.
TPS71818-27YZCR
TPS71818-27YZCR by Texas Instruments is a BICMOS technology-based LDO regulator with 2 outputs. It has a max input voltage of 6.5V and can deliver up to 0.2A output current per channel. With a package style of GRID ARRAY, it is suitable for applications requiring fixed positive multiple output regulation in compact spaces.
LP8900TLX-AAEC/NOPB
LP8900TLX-AAEC/NOPB by Texas Instruments is a Fixed Positive Multiple Output LDO Regulator with 2.8V and 1.2V nominal output voltages, 0.164V max dropout voltage, and 0.2A max output current for each of its 2 outputs. It is designed for applications requiring precise voltage regulation in a compact grid array package style with very thin profile and fine pitch terminals.
TPS70145PWPRG4
TPS70145PWPRG4 by Texas Instruments is a PMOS technology-based 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 package style of small outline with heat sink. Ideal for applications requiring fixed positive multiple output regulation in compact designs.
LP3986TL-2626
LP3986TL-2626 by Texas Instruments is a fixed positive multiple output LDO regulator with 2.6V nominal output voltage and 0.1V max dropout voltage. It has a package style of grid array, very thin profile, fine pitch and is suitable for applications requiring precise voltage regulation in compact electronic devices.
TPS70858PWPRG4
TPS70858PWPRG4 by Texas Instruments is a Fixed Positive Multiple Output LDO Regulator with 2 outputs. It offers a Nominal Output Voltage of 3.3V and Max Dropout Voltage of 0.14V, suitable for applications requiring stable power supply in compact designs. Operating within -40 to 125°C, it features a small outline package with Gull Wing terminals for surface mount assembly.
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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;
Supply Digital Components
$106.00
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