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' LE55CD is a fixed positive single output LDO regulator with a nominal output voltage of 5.5V and max output current of 0.1A. It operates in temperatures ranging from -40 to 125 °C, making it suitable for various applications requiring stable voltage regulation in compact designs.
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$14.939
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Parana Technologies
$9.498
Makes the product lightweight and durable for use in various applications.
Provides efficient regulation of output voltage without significant drop.
Enables easy installation on PCBs, saving space and simplifying assembly.
Allows for reliable operation in high-temperature environments.
Ensures stable and accurate voltage regulation for consistent performance.
Provides a stable and consistent output voltage for powering electronic components.
Offers a slightly higher output voltage to accommodate voltage variations.
Facilitates easy soldering on PCBs for secure connections.
Fixed Regulators - Positive Single Output LDO LE55CD attributes and parameters. Explore more Fixed Regulators - Positive Single Output LDO devices from STMicroelectronics
Adjustability:
Maximum Dropout Voltage-1:
Nominal Dropout Voltage-1:
Maximum Input Voltage Absolute:
Maximum Input Voltage:
Minimum Input Voltage:
JESD-30 Code:
JESD-609 Code:
Length:
Maximum Line Regulation:
Maximum Load Regulation:
Moisture Sensitivity Level (MSL):
No. of Functions:
No. of Outputs:
No. of Terminals:
Operating Temperature (TJ-Max):
Operating Temperature (TJ-Min):
Maximum Output Current-1:
Maximum Output Voltage-1:
Minimum Output Voltage-1:
Nominal Output Voltage-1:
Package Body Material:
Package Code:
Package Equivalence Code:
Package Shape:
Package Style (Meter):
Qualification Status:
Regulator Type:
Maximum Seated Height:
Sub-Category:
Surface Mount:
Technology:
Terminal Finish:
Terminal Form:
Terminal Pitch:
Terminal Position:
Maximum Voltage Tolerance:
Width:
LE55CD 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
2N7002
Promax-johnton
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Terminal Form: GULL WING; Maximum Drain-Source On Resistance: 7.5 ohm; Minimum DS Breakdown Voltage: 60 V;
2N2222A
Cobham Plc
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Collector Current (IC): .8 A; Minimum DC Current Gain (hFE): 100; Maximum Turn Off Time (toff): 300 ns;
1N4148WT
Tak Cheong Electronics Holdings
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM358N
Texas Instruments
LM358N by Texas Instruments is an operational amplifier with 2 functions, offering a max input offset voltage of 9000 uV and a nominal common mode reject ratio of 85 dB. Widely used in commercial applications, it operates at temperatures ranging from 0 to 70 °C and has a unity gain bandwidth of 1000 kHz.
MMBT2222ALT1G
Rochester Electronics
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .3 W; Maximum Collector Current (IC): .6 A;
STM32H753ZIT6
STMicroelectronics
STM32H753ZIT6 by STMicroelectronics is a 32-bit microcontroller with Cortex-M7 CPU, offering 20-Ch 16-Bit ADC and 2-Ch 12-Bit DAC channels. With a clock frequency of up to 48 MHz, it is ideal for industrial applications requiring CAN, Ethernet, and USB connectivity. This microcontroller operates b/w -40°C to +85°C temperature range.
1N4148WS
Rugao Dachang Electronic
BAV99-7-F
Multicomp Pro
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
LL4148
Weitron Technology
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Forward International Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .625 W; Maximum Collector Current (IC): .6 A;
LM358DT
ROHM
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: LSOP; Package Shape: RECTANGULAR;
BAV99
Temic Semiconductors
CL31B104KBCNNNC
Samsung Electro-mechanics
Samsung Electro-mechanics CL31B104KBCNNNC is a ceramic capacitor with 0.1uF capacitance and 50V rated DC voltage. It features X7R temperature characteristics, -55 to 125 °C operating range, and compact SMT package style. Ideal for applications requiring high reliability in compact electronic devices.
M24308/2-1F
Adi Electronics
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; MIL Conformity: YES; Filter Feature: NO; Mating Info.: MULTIPLE MATING PARTS AVAILABLE;
NE555/D
General Electric Solid State
Analog Waveform Generation Functions; Temperature Grade: COMMERCIAL; Maximum Operating Temperature: 70 Cel; Technology: BIPOLAR; Package Equivalence Code: DIE OR CHIP; Qualification: Not Qualified;
SMBJ18CA
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;
AT90CAN128-16AU
Atmel
MICROCONTROLLER, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 64; Package Code: TQFP; Package Shape: SQUARE;
M39029/56-351
Defense Logistics Agency
CONNECTOR ACCESSORY; MIL Conformity: YES; Contact Gender: FEMALE; Mating Contacts: M39029/58-363; Removal Tool Sources: MILITARY; Alternate Contact Sources: MILITARY;
SS14
Taitron Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148
Diotec Semiconductor Ag
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
LP2981IM5-5.0/NOPB
National Semiconductor
FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR; No. of Terminals: 5; Package Code: LSSOP; Terminal Form: GULL WING; Maximum Input Voltage Absolute: 16 V; Maximum Voltage Tolerance: 3.5 %;
LP2981-33DBVRG4
LP2981-33DBVRG4 by Texas Instruments is a fixed positive single output LDO regulator with a nominal output voltage of 3.3V and max output current of 0.1A. It features a small outline, low profile package style and operates within an extended temperature range from -40°C to 125°C. Ideal for applications requiring stable voltage regulation in compact electronic devices.
TLV70033DCKR
TLV70033DCKR by Texas Instruments is a fixed positive single output LDO regulator with a max dropout voltage of 0.25 V. It operates at temperatures ranging from -40°C to 125°C and has a max output current of 0.2 A. This regulator is commonly used in applications that require stable and reliable power supply, such as consumer electronics and industrial equipment.
MIC5317-3.3YM5-TR
Microchip Technology
MIC5317-3.3YM5-TR by Microchip is a Fixed Positive Single Output LDO Regulator with 3.3V nominal output voltage, 0.15A max output current, and 3% max voltage tolerance. It is used in applications requiring low dropout voltage, such as portable devices and consumer electronics due to its small form factor and high efficiency.
TLV1117-50CDCYR
TLV1117-50CDCYR by Texas Instruments is a fixed positive single output LDO regulator with a nominal output voltage of 5V and max dropout voltage of 1.3V. It operates at temperatures ranging from 0 to 125°C, making it suitable for various applications requiring stable voltage regulation in compact spaces. The package style is small outline with gull wing terminals, ideal for surface mount assembly.
MCP1703T-3302E/CB
MCP1703T-3302E/CB by Microchip Technology is a fixed positive single output LDO regulator with a nominal output voltage of 3.3V and max output current of 0.25A. It has a small outline, low profile package style with matte tin terminal finish, suitable for applications requiring precise voltage regulation in compact spaces at temperatures ranging from -40 to 125°C.
ADP7118ARDZ-3.3
Analog Devices
ADP7118ARDZ-3.3 by Analog Devices is a fixed positive single output LDO regulator with a nominal output voltage of 3.3V and max output current of 0.2A. It has a small outline package style, operates in temperatures ranging from -40 to 125°C, and is suitable for applications requiring precise voltage regulation in compact electronic devices.
MIC5504-3.3YM5
Micrel
FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR; No. of Terminals: 5; Package Code: LSSOP; Terminal Form: GULL WING; Package Style (Meter): SMALL OUTLINE, LOW PROFILE, SHRINK PITCH; No. of Functions: 1;
LM1117MPX-5.0/NOPB
LM1117MPX-5.0/NOPB by Texas Instruments is a fixed positive single output LDO regulator with a nominal output voltage of 5V and max output current of 0.8A. It operates in temperatures ranging from 0 to 125°C, making it suitable for various applications requiring stable voltage regulation in compact spaces. The package style is small outline with gull wing terminals, ideal for surface mount assembly.
NCV551SN33T1G
Onsemi
NCV551SN33T1G by Onsemi is a fixed positive single output LDO regulator with a nominal output voltage of 3.3V and max output current of 0.15A. It operates in temperatures ranging from -40 to 125°C, making it suitable for various applications requiring stable voltage regulation in automotive electronics and industrial control systems. With a compact package style and surface-mount capability, this CMOS technology-based regulator offers precise voltage control with low dropout and load regulation percentages.
LP2981AIM5-5.0/NOPB
LP2981AIM5-5.0/NOPB by Texas Instruments is a fixed positive single output LDO regulator with a max dropout voltage of 0.375V and an operating temperature range of -40°C to 125°C. It is commonly used in applications that require stable and regulated power supply, such as consumer electronics and industrial equipment.
TPS78228DDCR
TPS78228DDCR by Texas Instruments is a fixed positive single output LDO regulator with a max output current of 0.15 A and a nominal output voltage of 2.8 V. Operating temperature ranges from -40 to 125°C, making it suitable for various applications requiring stable voltage regulation in compact designs.
LM2937ESX-5.0/NOPB
LM2937ESX-5.0/NOPB by Texas Instruments is a fixed positive single output LDO regulator with a nominal output voltage of 5V and max output current of 0.5A. It operates in temperatures ranging from -40°C to 125°C, making it suitable for various applications requiring stable voltage regulation in compact spaces. With a small outline package style and gull wing terminal form, this regulator is ideal for surface mount designs where space is limited.
LM1085IT-3.3/NOPB
LM1085IT-3.3/NOPB by Texas Instruments is a fixed positive single output LDO regulator with a nominal output voltage of 3.3V and max output current of 3A. It features a max dropout voltage of 1.5V, making it suitable for applications requiring stable power supply in temperature-sensitive environments up to 125°C. With a compact package style and through-hole terminal form, it offers precise voltage regulation with low line and load variations for various electronic devices.
LF33ABDT-TR
STMicroelectronics LF33ABDT-TR is a fixed positive single output LDO regulator with 3.3V nominal output voltage and 0.5A max output current. It has a small outline package style, operates at -40 to 125 °C, and is ideal for applications requiring low dropout voltage and precise voltage regulation.
TPS73033DBVRG4
TPS73033DBVRG4 by Texas Instruments is a fixed positive single output LDO regulator with a nominal output voltage of 3.3V and max output current of 0.2A. Operating temperature ranges from -40°C to 125°C, making it suitable for various applications requiring stable voltage regulation in compact designs. With a small outline package style and surface mount capability, it is ideal for space-constrained electronic devices.
NCV1117ST33T3G
NCV1117ST33T3G by Onsemi is a fixed positive single output LDO regulator with a max output current of 1A and a nominal output voltage of 3.3V. It operates in temperatures ranging from -55 to 150°C, making it suitable for automotive applications requiring stable voltage regulation in harsh environments. The package style is small outline with gull wing terminals, ideal for surface mount assembly.
LP2950CDT-3.3/NOPB
LP2950CDT-3.3/NOPB by Texas Instruments is a fixed positive single output LDO regulator with a nominal output voltage of 3.3V and max output current of 0.1A. It operates in temperatures ranging from -40 to 125°C, making it suitable for various applications requiring stable voltage regulation in compact spaces.
LM1117IMP-3.3
LM1117IMP-3.3 by Texas Instruments is a fixed positive single output LDO regulator with 3.3V nominal output voltage, 0.8A max output current, and 1.4V max dropout voltage. Ideal for applications requiring stable voltage regulation in compact spaces with limited input voltage range and tight load regulation requirements.
LD1117DT25TR
STMicroelectronics LD1117DT25TR is a fixed positive single output LDO regulator with 2.5V nominal output voltage and 1.3A max output current. It has a small outline package style, operates at temperatures up to 125°C, and is suitable for applications requiring low dropout voltage and precise voltage regulation.
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LE55ABD
FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR; No. of Terminals: 8; Package Code: SOP; Terminal Form: GULL WING; Maximum Input Voltage Absolute: 20 V; Maximum Voltage Tolerance: 2 %;
LE55ABD-TR
LE55ABZ
FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR; No. of Terminals: 3; Package Code: TO-92; Terminal Form: THROUGH-HOLE; Maximum Input Voltage Absolute: 20 V; Maximum Voltage Tolerance: 2 %;
LE55ABZ-AP
LE55ABZ-TR
LE55CD-TR
FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR; No. of Terminals: 8; Package Code: SOP; Terminal Form: GULL WING; Maximum Input Voltage Absolute: 20 V; Maximum Voltage Tolerance: 4 %;
LE55CZ
FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR; No. of Terminals: 3; Package Code: TO-92; Terminal Form: THROUGH-HOLE; Maximum Input Voltage Absolute: 20 V; Maximum Voltage Tolerance: 4 %;
LE55CZ-AP
LE55CZ-TR
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