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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LDF33DT-TR by STMicroelectronics is a fixed positive single output LDO regulator with a nominal output voltage of 3.3V and max dropout voltage of 0.5V. It has a max output current of 1A, making it suitable for applications requiring stable voltage regulation in compact electronic devices. With a small outline package style and gull wing terminal form, this regulator is ideal for surface mount designs where space is limited.
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Authorized Procurement Solutions
This material makes the product lightweight and durable, suitable for various applications.
Low dropout voltage ensures efficient regulation and minimal power loss.
The surface mount design allows for easy installation and space-saving on PCBs.
The wide operating temperature range enables the regulator to function reliably under different environmental conditions.
Stable output voltage of 3.3V makes it suitable for powering various electronic components.
High output current capability allows for powering multiple devices or components without overheating.
Low minimum input voltage requirement ensures efficient operation even with low power input sources.
Wide input voltage range allows for compatibility with different power sources.
Fixed Regulators - Positive Single Output LDO LDF33DT-TR attributes and parameters. Explore more Fixed Regulators - Positive Single Output LDO devices from STMicroelectronics
Maximum Dropout Voltage-1:
Maximum Input Voltage:
Minimum Input Voltage:
JESD-30 Code:
JESD-609 Code:
Length:
Moisture Sensitivity Level (MSL):
No. of Functions:
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 Shape:
Package Style (Meter):
Packing Method:
Peak Reflow Temperature (C):
Regulator Type:
Maximum Seated Height:
Surface Mount:
Terminal Finish:
Terminal Form:
Terminal Pitch:
Terminal Position:
Maximum Time At Peak Reflow Temperature (s):
Maximum Voltage Tolerance:
Width:
LDF33DT-TR Regulators trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8542.39.00.01
SB
8542.39.00.00
PCN Obsolescence/ EOL - Mult Dev OBS 03/Aug/2021
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
1N4148WS
Formosa Microsemi
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
ULN-2803A
Vishay Sprague
Vishay Sprague's ULN-2803A is an 8-bit peripheral driver with a max supply voltage of 3V. Featuring open-collector output characteristics, it offers built-in transient protections and operates b/w -20°C to 85°C. Ideal for applications requiring sink current flow direction, this rectangular-shaped driver has a terminal pitch of 2.54mm and turn-on/off time of 1us.
LM107H
Linear Technology
LM107H by Linear Technology is an Operational Amplifier with a max input offset voltage of 3000uV, common mode reject ratio of 96dB, and min voltage gain of 50000. It is used in military applications due to its MILITARY temperature grade and BIPOLAR technology for precise signal processing in harsh environments.
CRG0805F10K
TE Connectivity
TE Connectivity's CRG0805F10K is a 10000 ohm fixed resistor with 1% tolerance. It operates b/w -55 to 155 °C and has a power dissipation of 0.125 W. Ideal for surface mount applications in various electronic circuits due to its compact size and high temperature rating.
2N2222A
Semiconductors
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
Taiwan Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LL4148
Rfe International
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
1N4148
Onsemi
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Digitron Semiconductors
Raytheon Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Low-Offset: NO;
OHN3020U
Optek Technology
MAGNETIC FIELD SENSOR,HALL EFFECT; Mounting Feature: THROUGH HOLE MOUNT; No. of Terminals: 3; Output Type: ANALOG CURRENT; Package Shape or Style: RECTANGULAR; Output Range: 25mA;
Sprague Electric
BUFFER OR INVERTER BASED PERIPHERAL DRIVER; Temperature Grade: OTHER; Terminal Form: THROUGH-HOLE; No. of Terminals: 18; Package Code: DIP; Package Shape: RECTANGULAR;
Panjit International
MMSZ5245BT1G
MMSZ5245BT1G by Onsemi is a Zener diode with 15V nominal reference voltage, 8.5mA test current, and 16 ohm dynamic impedance. It is used in applications requiring precise voltage regulation in a compact SMD package for temperatures ranging from -55 to 150°C.
SMBJ18CA
Hy Electronic
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Lite-on Semiconductor
CDSOT23-SM712
Bourns
Bourns CDSOT23-SM712 is a bidirectional Transient Voltage Suppressor diode with 400W peak power dissipation and 20uA reverse current. Ideal for surge protection in applications requiring a max clamping voltage of 14V, such as IEC-61000-4-2 compliant systems. Operates b/w -55°C to 150°C with matte tin finish and Gull Wing terminals.
SS14
Meritek Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Forward International Electronics
RECTIFIER DIODE; Surface Mount: NO; Maximum Output Current: .15 A; Maximum Reverse Recovery Time: .004 us; Maximum Operating Temperature: 200 Cel; No. of Phases: 1;
ABS25-32.768KHZ-1-T
Abracon
Abracon's ABS25-32.768KHZ-1-T crystal oscillator offers 10 ppm frequency tolerance, 126% stability, and 50000 ohm series resistance. Ideal for applications requiring 0.032768 MHz nominal operating frequency, such as IoT devices and precision timing systems.
LM1084ISX-3.3/NOPB
National Semiconductor
FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR; No. of Terminals: 3; Package Code: TO-263; Terminal Form: GULL WING; Maximum Input Voltage Absolute: 27 V; Maximum Voltage Tolerance: 2 %;
LM2936MPX-3.0/NOPB
FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR; No. of Terminals: 4; Package Code: SOP; Terminal Form: GULL WING; Maximum Input Voltage Absolute: 60 V; Maximum Voltage Tolerance: 3 %;
LM1117IMPX-3.3
Texas Instruments
LM1117IMPX-3.3 by Texas Instruments is a fixed positive single output LDO regulator with a nominal output voltage of 3.3V and max output current of 0.8A. It has a small outline package style, operates b/w -40 to 125°C, and offers excellent line and load regulation for various applications requiring stable voltage supply in compact designs.
NCV4269AD250R2G
NCV4269AD250R2G by Onsemi is a fixed positive single output LDO regulator with a nominal output voltage of 5V and max dropout voltage of 0.5V, suitable for applications requiring stable voltage regulation in automotive environments. It operates within a temperature range of -40 to 125°C, making it ideal for various electronic systems that demand reliable power management with minimal load and line regulation. The package style is small outline (SO) with gull wing terminals, facilitating surface mount assembly for compact designs.
LT3010EMS8E-5#TR
Analog Devices
Analog Devices' LT3010EMS8E-5#TR is a fixed positive single output LDO regulator with a nominal output voltage of 5V and max dropout voltage of 0.55V. 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 includes a small outline, heat sink/slug, thin profile, and shrink pitch design for efficient surface mounting.
TPS78233DDCT
TPS78233DDCT by Texas Instruments is a fixed positive single output LDO regulator with a nominal output voltage of 3.3V and max dropout voltage of 0.25V. It operates in temperatures ranging from -40°C to 125°C, making it suitable for various applications requiring stable voltage regulation in compact designs.
LT1129IST-5#TRPBF
Analog Devices' LT1129IST-5#TRPBF is a fixed positive single output LDO regulator with a nominal output voltage of 5V and max dropout voltage of 0.7V. It operates in temperatures ranging from -40 to 125°C, making it suitable for various applications requiring stable voltage regulation in compact electronic devices.
LM2936M-5.0/NOPB
LM2936M-5.0/NOPB by Texas Instruments is a fixed positive single output LDO regulator with a max output current of 0.05 A and a dropout voltage of 0.4 V. It is commonly used in applications requiring stable voltage regulation, such as power supplies for electronic devices.
SPX3819M5-L-3-3/TR
Maxlinear
FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR; No. of Terminals: 5; Package Code: LSSOP; Terminal Form: GULL WING; Maximum Voltage Tolerance: 1 %; Nominal Output Voltage-1: 3.3 V;
LD39115J33R
STMicroelectronics
STMicroelectronics LD39115J33R is a fixed positive single output LDO regulator with 3.3V nominal output voltage and 0.15A max output current. It has a very thin profile, fine pitch grid array package suitable for surface mount applications in various electronic devices operating within -40 to 125°C temperature range.
TPS7A1633DGNT
TPS7A1633DGNT by Texas Instruments is a fixed positive single output LDO regulator with 3.3V nominal output voltage, 0.1A max output current, and 2% max voltage tolerance. It operates in temperatures ranging from -40 to 125°C and is suitable for various applications requiring stable low-dropout voltage regulation.
LM3480IM3-12
FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR; No. of Terminals: 3; Package Code: TSSOP; Terminal Form: GULL WING; Maximum Input Voltage Absolute: 35 V; Maximum Voltage Tolerance: 5 %;
LM1117DTX-3.3/NOPB
LM1117DTX-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 0.8A. It has a small outline package style, operates b/w 0-125°C, and offers low dropout voltage at 1.2V, making it ideal for applications requiring stable voltage regulation in compact spaces like portable electronics or IoT devices.
MCP1703T-3302E/MB
Microchip Technology
MCP1703T-3302E/MB by Microchip is a fixed positive single output LDO regulator with a nominal output voltage of 3.3V and max output current of 0.25A. It operates in temperatures ranging from -40 to 125°C, making it suitable for various applications requiring stable voltage regulation in compact spaces. With a small outline package style and surface mount capability, it offers efficient performance with minimal footprint.
TPS76350DBVR
TPS76350DBVR by Texas Instruments is a fixed positive single output LDO regulator with a nominal output voltage of 5V and max dropout voltage of 0.3V. It operates in temperatures ranging from -40 to 125°C, making it suitable for various applications requiring stable voltage regulation in compact designs. The package style is small outline, low profile, shrink pitch, ideal for surface mount assembly.
MCP1826S-3302E/DB
MCP1826S-3302E/DB by Microchip is a fixed positive single output LDO regulator with 3.3V nominal output voltage and 1A max output current. It has a small outline package style, matte tin terminal finish, and operates in temperatures ranging from -40 to 125°C. Ideal for applications requiring stable voltage regulation in compact electronic devices.
MCP1700T-1802E/TT
MCP1700T-1802E/TT by Microchip: LDO regulator with 1.8V output, 0.25A max current, and 3% voltage tolerance. Ideal for automotive applications due to AEC-Q100 screening and TS 16949 compliance. Compact design with small outline package and low dropout voltage of 0.15V for efficient power management.
LM1117IMPX-3.3/NOPB
LM1117IMPX-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 0.8A. 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 surface mount capability, it offers precise regulation with low dropout voltage for efficient power management solutions.
MCP1700T-2502E/TT
MCP1700T-2502E/TT by Microchip is a CMOS LDO regulator with 3 terminals, offering fixed output voltage of 2.5V and max current of 0.25A. With a small outline package style, it's ideal for applications requiring low dropout voltage and precise voltage regulation in automotive electronics or industrial systems.
LP2985IM5-2.5/NOPB
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: 4 %;
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LDF33PT-TR
FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR; No. of Terminals: 2; Terminal Form: GULL WING; Maximum Voltage Tolerance: 3 %; Package Style (Meter): SMALL OUTLINE, HEAT SINK/SLUG; Operating Temperature (TJ-Min): -40 Cel;
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