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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Featured manufacturers
L4946B by STMicroelectronics is a fixed positive multiple output LDO regulator with a max dropout voltage of 0.6V and operates b/w -40 °C to 150°C. It delivers up to 10V at 0.125A across four outputs, ideal for power management in electronic devices. Its compact design ensures efficient thermal performance and reliability in various applications.
Median Price
-
Lifecycle Status
Suppliers In-Stock
3
In-Stock Inventory
1k+
Digiode
1+ parts
100+ parts
1k+ parts
10k+ parts
Anansix
Vyrian
IDEA Electronic Components Group
$3.630
$3.267
MKK Technologies
$6.827
DigiPath Technology Company
Parana Technologies
$4.341
Corphita
Durable construction ensures reliable performance and longevity in various applications.
Low dropout voltage allows for efficient operation and better regulation of output voltage.
Similar to Dropout Voltage-2, enhances energy efficiency in power conversion.
High thermal limit supports usage in demanding environments without risk of failure.
Offers flexibility for applications requiring different voltage levels.
Utilizes advanced BCD technology, optimizing performance and reducing chip area.
Consistent output voltage ensures stable performance in critical applications.
Space-efficient design aids in board layout and integration into various systems.
Reliable mounting style promotes stability and ease of soldering in assembly.
Provides additional options for devices requiring higher output voltage.
Enhances reliability by allowing for minor voltage fluctuations without failure.
Delivers a steady output voltage critical for many electronic applications.
Multiple terminals facilitate various connections and configurations.
Flange mount design simplifies installation and enhances mechanical stability.
Provides set output levels, ensuring consistent voltage without the need for additional components.
Suitable for a wide range of applications, maintaining performance in warmer conditions.
Allows for compact design while maintaining compatibility with standard PCB layouts.
Exceptional line regulation minimizes output voltage changes due to input fluctuations.
Ensures reliable performance in extremely cold environments.
Specialized for consistent multi-output applications, catering to diverse power needs.
Standard finish ensures compatibility with most soldering processes in production.
Optimizes layout possibilities on the PCB, enhancing design flexibility.
Supports higher demands for voltage, making it suitable for various loads.
Maintains voltage stability under varying load conditions, critical for sensitive electronics.
Provides a robust power supply option for multiple devices and applications.
Sets a practical lower limit for operation, ensuring efficient voltage management.
Provides headroom for safe operation and protects against over-voltage scenarios.
Offers additional protection, extending the range for input voltage variations.
Suitable for low to moderate current loads, ideal for various electronic applications.
Versatile design enables powering multiple components from a single regulator.
Allows for higher current draw in specific applications, enhancing overall capability.
Fixed Regulators - Positive Multiple Output LDO L4946B attributes and parameters. Explore more Fixed Regulators - Positive Multiple Output LDO devices from STMicroelectronics
Adjustability:
Maximum 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):
Maximum Operating Temperature:
Minimum Operating Temperature:
Maximum Output Current-1:
Maximum Output Current-2:
Maximum Output Voltage-1:
Minimum Output Voltage-1:
Nominal Output Voltage-1:
Maximum Output Voltage-2:
Minimum Output Voltage-2:
Nominal Output Voltage-2:
Package Body Material:
Package Code:
Package Equivalence Code:
Package Shape:
Package Style (Meter):
Qualification Status:
Regulator Type:
Sub-Category:
Surface Mount:
Technology:
Terminal Finish:
Terminal Form:
Terminal Pitch:
Terminal Position:
Maximum Voltage Tolerance:
L4946B 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
1N4148
Eic Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
BAV99
Shanghai Lunsure Electronic Technology
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
SMBJ18CA
Meritek Electronics
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Diotec Semiconductor Ag
1N4148WS
Sangdest Microelectronics (Nanjing)
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
M39029/58-360
Glenair
CONNECTOR ACCESSORY; Contact Gender: MALE; Material: COPPER ALLOY; IEC Conformity: NO; MIL-Connector Accessory Name: CONTACT; MIL Conformity: YES;
Formosa Microsemi
1N4148WS-7-F
Diodes Incorporated
1N4148WS-7-F by Diodes Inc. is a single rectifier diode with max reverse recovery time of 0.004 us and max reverse current of 1 uA. It operates b/w -65 to 150 °C, ideal for applications requiring small outline surface mount diodes with a max output current of 0.15 A.
LL4148
Semtech Electronics
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
1N4148W-7-F
Multicomp Pro
MBR0520LT1G
Onsemi
MBR0520LT1G by Onsemi is a Schottky rectifier diode with a max forward voltage of 0.385V and output current of 0.5A. It operates b/w -65°C to 125°C, has a peak reflow temperature of 260°C, and a repetitive peak reverse voltage of 20V. This diode is ideal for applications requiring high-speed switching in compact electronic devices.
Synsemi
Lite-on Semiconductor
CGA3E2X7R1H104K080AA
TDK
CGA3E2X7R1H104K080AA by TDK is a fixed ceramic capacitor with a capacitance of 0.1 uF and a rated DC voltage of 50 V. It has a temperature coefficient of 15% and can operate at temperatures ranging from -55 to 125 °C. This capacitor is commonly used in surface mount applications for various electronic devices.
LM358N
Taejin Technology
OPERATIONAL AMPLIFIER; Temperature Grade: AUTOMOTIVE; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
OHN3020U
Tt Electronics Plc
OHN3020U by Tt Electronics Plc is a magnetic field sensor with a max supply voltage of 24V and hysteresis of 5mT. It features an output range of 25mA and operates in temperatures ranging from -20 to 85°C. Ideal for applications requiring precise detection and measurement of magnetic fields, such as automotive sensors or industrial automation systems.
MMBT2222ALT1G
MMBT2222ALT1G by Onsemi is a NPN BJT transistor with 3 terminals, max power dissipation of 0.3W, and hFE of 75. Ideal for switching applications, it operates b/w -55 to 150 °C with a max collector-emitter voltage of 40V. This surface-mount device has a transition frequency of 300MHz and turn-on time of 35ns.
FT232RQ-REEL
FTDI
FTDI's FT232RQ-REEL is a USB bus controller with 32 terminals, operating at 3.3-5.25V. It supports data transfer rates up to 60MBps and clock frequency of 12.02MHz, suitable for RS232/RS422/RS485 interfaces in various applications like industrial automation and communication systems.
CRGCQ0805F10R
TE Connectivity
TE Connectivity's CRGCQ0805F10R is a 10 ohm fixed resistor with 1% tolerance and 400 ppm/°C temperature coefficient. It is a surface mount thick film resistor in an 0805 package, suitable for applications requiring precise resistance values in compact electronic circuits.
2N7002
Vishay Intertechnology
2N7002 by Vishay Intertechnology is a N-CHANNEL FET with 60V DS Breakdown Voltage, 0.115A Drain Current, and 7.5 ohm On Resistance. Ideal for SWITCHING applications due to its SINGLE configuration with BUILT-IN DIODE. Operates in ENHANCEMENT MODE, suitable for surface mount with GULL WING terminals.
LD6915LX/1815P
NXP Semiconductors
FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR;
ADP5030ACBZ-1228R7
Analog Devices
Analog Devices' ADP5030ACBZ-1228R7 is a fixed positive multiple output LDO regulator with 2 outputs. It has a max dropout voltage of 0.25 V and operates in temperatures ranging from -40 to 125°C. Ideal for applications requiring precise voltage regulation in compact spaces.
V62/04638-01
Texas Instruments
V62/04638-01 by Texas Instruments is a fixed positive multiple output LDO regulator with 2.5V and 3.3V nominal output voltages, suitable for applications requiring low dropout voltage of 0.27V. This small outline package has dual terminals, Gull Wing form, and can operate in temperatures ranging from -40 to 125°C.
TLV7113333DDSER
TLV7113333DDSER by Texas Instruments is a Fixed Positive Multiple Output LDO Regulator with 2 outputs. It has a Nominal Output Voltage of 3.3 V and Max Dropout Voltage of 0.2 V, making it ideal for applications requiring stable voltage regulation in compact electronic devices.
TPS70351PWPR
TPS70351PWPR by Texas Instruments is a Fixed Positive Multiple Output LDO Regulator with 2 outputs. It offers a Max Dropout Voltage of 0.25 V, operating from -40 to 125°C. Ideal for applications requiring stable voltage regulation in compact designs.
NCP3335ADM250R2G
NCP3335ADM250R2G by Onsemi is a Fixed Positive Multiple Output LDO Regulator with 2.5V nominal output voltage, 0.34V max dropout voltage, and 0.5A max output current per channel. Ideal for applications requiring stable power supply in compact spaces with operating temperatures ranging from -40 to 150°C.
LP8900TLE-AACB
LP8900TLE-AACB by Texas Instruments is a Fixed Positive Multiple Output LDO Regulator with 2 outputs. It offers a Max Dropout Voltage-1 of 0.164 V and Max Output Current-1 of 0.2 A, making it ideal for applications requiring stable voltage regulation in compact electronic devices.
MIC5357-SGYMME
Micrel
FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR; No. of Terminals: 8; Package Code: HTSSOP; Terminal Form: GULL WING; Nominal Output Voltage-1: 3.3 V; Minimum Input Voltage: 2.6 V;
MAX25307AATEA/V+
FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR; Peak Reflow Temperature (C): 260; Terminal Finish: Matte Tin (Sn) - annealed; JESD-609 Code: e3; Moisture Sensitivity Level (MSL): 1; Maximum Time At Peak Reflow Temperature (s): 30;
NCP3335ADM285R2G
NCP3335ADM285R2G by Onsemi is a Fixed Positive Multiple Output LDO Regulator with 2.85V nominal output voltage, 0.34V max dropout voltage, and 0.5A max output current per channel. Ideal for applications requiring stable power supply in compact spaces like IoT devices and portable electronics.
TPS51103DRCRG4
TPS51103DRCRG4 by Texas Instruments is a fixed positive multiple output LDO regulator with a max dropout voltage of 0.75V and operating temperature up to 150°C. It has two outputs with nominal voltages of 3.33V and 5.05V, making it suitable for applications requiring stable power supplies in compact spaces. The package style is small outline, heat sink/slug, very thin profile, ideal for space-constrained designs needing efficient voltage regulation.
TLV7111812DSER
TLV7111812DSER by Texas Instruments is a Fixed Positive Multiple Output LDO Regulator with 1.8V and 1.2V nominal output voltages, suitable for applications requiring low dropout voltage and dual outputs. It operates in temperatures ranging from -40°C to 125°C, has a max load regulation of 0.015%, and comes in a small outline package style.
TPS70448PWPR
TPS70448PWPR by Texas Instruments is a Fixed Positive Multiple Output LDO Regulator with 2 outputs. It has a Max Dropout Voltage of 0.25 V, operating temperature range from -40 to 125°C, and can handle max input voltage of 7V. Ideal for applications requiring stable power supply in compact spaces.
LP2966MX1830EP
LP2966MX1830EP by Texas Instruments is a Fixed Positive Multiple Output LDO Regulator with 2 outputs. It offers a Max Dropout Voltage of 0.27 V, operating in temperatures from -40 to 125°C. Ideal for applications requiring precise voltage regulation in compact spaces.
MC33762DM-2828R2G
MC33762DM-2828R2G by Onsemi is a BIPOLAR LDO Regulator with 2 outputs. It has a Max Dropout Voltage of 0.25 V, operating temperature up to 125 °C, and package style in small outline. Ideal for applications requiring fixed positive multiple output regulators in compact spaces.
TPS2158IDGNR
TPS2158IDGNR by Texas Instruments is a Fixed Positive Multiple Output LDO Regulator with 2 outputs. It offers a Max Dropout Voltage of 0.35 V, operating at temperatures from -40 to 100°C. Ideal for applications requiring precise voltage regulation in compact spaces.
NCP152MX300180TCG
NCP152MX300180TCG by Onsemi is a Fixed Positive Multiple Output LDO Regulator with 2 outputs. It offers a Max Dropout Voltage of 0.22V and 0.4V, making it suitable for applications requiring stable voltage regulation in tight spaces. With a compact design and surface-mount capability, it is ideal for small electronic devices operating within -40 to 85 °C temperature range.
SCY99250CFCT195215T2G
SCY99250CFCT195215T2G by Onsemi is a Fixed Positive Multiple Output LDO Regulator with 2 outputs. It has a min input voltage of 2.45V and max output current of 0.2A per output. This regulator, in a grid array package style, is suitable for applications requiring precise voltage regulation in compact spaces.
NCP151AAMX280180TCG
NCP151AAMX280180TCG by Onsemi is a Fixed Positive Multiple Output LDO Regulator with 2 outputs. It offers a Max Dropout Voltage of 0.56V and 0.37V, making it suitable for applications requiring stable voltage regulation in tight spaces. With a compact package style and high temperature range, it is ideal for use in portable electronics and automotive systems.
TPS71157YZR
TPS71157YZR by Texas Instruments is a fixed positive multiple output LDO regulator with a max dropout voltage of 0.415 V, operating temperature range from -40 to 125°C, and max output current of 0.25 A per output. It is ideal for applications requiring stable power supplies in compact electronic devices.
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L4946
STMicroelectronics
FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR; No. of Terminals: 11; Package Code: ZIP; Terminal Form: THROUGH-HOLE; Maximum Input Voltage Absolute: 26.5 V; Maximum Voltage Tolerance: 5 %;
L4948
FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR; No. of Terminals: 11; Package Code: ZIP; Terminal Form: THROUGH-HOLE; Maximum Input Voltage Absolute: 27 V; Maximum Voltage Tolerance: 5 %;
Supply Digital Components
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