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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Allegro MicroSystems' A2557KLB is a 16-terminal peripheral driver with built-in transient, over current, and thermal protections. Operating at 5V with a max output current of 0.3A, it's ideal for automotive applications due to its small outline package style and sink output current flow direction.
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The plastic/epoxy material used in the package body provides durability and protection for the internal components, ensuring a longer lifespan for the peripheral driver.
The high maximum supply voltage allows for flexibility in power supply options, making this peripheral driver suitable for a variety of applications.
The built-in protections for transient voltage spikes, overcurrent, and thermal overload help safeguard connected devices and the peripheral driver itself, ensuring reliable and safe operation.
The maximum output current of 0.3 A allows the peripheral driver to effectively drive peripheral devices without exceeding safe current limits, preventing damage to connected components.
The nominal supply voltage of 5 V is a common and widely available voltage level, making it easy to integrate this peripheral driver into existing systems and circuits.
Peripheral Drivers A2557KLB attributes and parameters. Explore more Peripheral Drivers devices from Allegro MicroSystems
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A2557KLB Interface ICs trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8542.39.00.01
SB
8542.39.00.00
PCN Packaging - Tape Change 27/Jan/2023
With more than 30 years of experience developing advanced semiconductor technology and application-specific algorithms, Allegro is a global leader in power and sensing solutions for motion control and energy-efficient systems. Through our innovations in e-Mobility, Clean Energy, and Automation, we are helping move the world toward a safer, more sustainable future. Each year we ship over one billion units into these applications to support our 10,000+ customers around the globe, including over 50 automotive OEMs. Our global engineering, manufacturing and support, combined with our agility, make Allegro a trusted partner to both large enterprises and regional market leaders worldwide.
2N2222A
Texas Instruments
2N2222A by Texas Instruments is a small signal NPN bipolar junction transistor (BJT) with a max collector-emitter voltage of 40V and a max collector current of 0.8A. It is commonly used for switching applications due to its fast turn on/off times (35ns/285ns) and high transition frequency (300MHz).
SMBJ18CA
Db Lectro
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BAV99
Diodes Incorporated
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
LL4148
Taitron Components
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
C1210C104K5RACTU
KEMET Corporation
KEMET C1210C104K5RACTU is a ceramic capacitor with 0.1uF capacitance, rated for 50V. It has X7R temperature characteristics and ±10% tolerance, suitable for surface mount applications in a wide temperature range from -55°C to 125°C. Its compact rectangular package makes it ideal for various electronic devices.
1N4148WS
Surge Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
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;
Promax-johnton
ATMEGA328P-AU
Microchip Technology
ATMEGA328P-AU by Microchip: 8-bit RISC CPU, 20 MHz clock, 23 I/O lines. Ideal for industrial applications with SPI, TWI, USART connectivity and low power mode. Features include 2048 RAM bytes, 1024 EEPROM size, and 16384 ROM words.
Fairchild Semiconductor
LM317T
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; Maximum Output Current-1: 1.5 A; No. of Outputs: 1; Qualification Status: Not Qualified;
1N4148
Shenzhen Yixinsemi Electronics
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Micro Commercial Components
USBLC6-2SC6
STMicroelectronics
USBLC6-2SC6 by STMicroelectronics is a unidirectional transient voltage suppressor diode with a breakdown voltage of 6V. It has a max clamping voltage of 17V and operates in temperatures ranging from -40 to 125°C. This device, with dual terminals and matte tin finish, is ideal for protecting sensitive electronics from voltage spikes in various applications.
Tak Cheong Electronics Holdings
Integrated Power Semiconductors
Other Regulators; No. of Terminals: 3; Operating Temperature (TJ-Min): 0 Cel; Terminal Pitch: 2.54 mm; Maximum Load Regulation (%): 1.5 %; Nominal Dropout Voltage-1: 3 V;
Weitron Technology
RECTIFIER DIODE; Surface Mount: NO; Maximum Reverse Recovery Time: .004 us; Config: SINGLE; Maximum Output Current: .15 A; Terminal Finish: Tin/Lead (Sn/Pb);
Uniohm
Vicor
Onsemi
ULN2803CDWR
ULN2803CDWR by Texas Instruments is an 8-function peripheral driver with open-collector output characteristics. It has built-in transient protections and a nominal output peak current limit of 0.5A, making it ideal for applications requiring sink current flow direction such as motor control systems.
BSP742RXT
Infineon Technologies
BSP742RXT by Infineon Technologies is a peripheral driver with built-in protections for transient, over current, and over voltage. It operates at a nominal voltage of 13.5 V and has a turn-on time of 140 us. This rectangular package style IC is ideal for buffer or inverter based applications requiring sink output current flow direction.
NCP45520IMNTWG-L
NCP45520IMNTWG-L by Onsemi is a peripheral driver with 8 terminals, operating voltage range of 0.5V to 13.5V, and built-in protections for transient, over current, thermal, and under voltage conditions. It has a small outline package style with very thin profile suitable for industrial applications requiring sink output current flow direction at temperatures ranging from -40°C to 85°C.
TPS4H160AQPWPRQ1
TPS4H160AQPWPRQ1 by Texas Instruments is a Peripheral Driver with 4 functions, operating at -40 to 125 °C. It offers built-in protections for transient, over current, thermal, and under voltage issues. Ideal for automotive applications due to AEC-Q100 screening level and high side driver feature.
VNS3NV04DTR-E
VNS3NV04DTR-E by STMicroelectronics is a peripheral driver with 2 functions, 8 terminals, and built-in protections against transient, over current, over voltage, and thermal issues. It operates at supply voltages ranging from 13V to 30V and has a peak output current limit of 5A. This small outline package driver is ideal for applications requiring fast turn-on time of 1.35us and source/sink output current flow direction.
NCV8405ASTT1G
NCV8405ASTT1G by Onsemi is a small outline peripheral driver with AEC-Q100 screening for automotive applications. It features built-in protections against transient, over current, and over voltage conditions. With a nominal output peak current limit of 10.5A and sink flow direction, it is ideal for buffer or inverter based interface ICs.
BTS452RXT
BTS452RXT by Infineon Technologies is a peripheral driver with a max supply voltage of 52V. It offers built-in protections for transient, over current, over voltage, thermal, and under voltage conditions. This small outline package is suitable for applications requiring buffer or inverter based interface ICs with source and sink output current flow direction.
L9958SB
L9958SB by STMicroelectronics is a FB-based peripheral driver with PWM, offering source and sink output current flow direction. With 16 terminals in a small outline package, it features matte tin terminal finish and gull wing form. Ideal for applications requiring precise motor control in automotive systems.
VN340SPTR-E
VN340SPTR-E by STMicroelectronics is a peripheral driver with 4 functions, operating at supply voltages of 10-36V. It offers built-in protections against transient, thermal, and under voltage conditions. This small outline driver has a max output current of 0.7A and is ideal for buffer or inverter-based interface IC applications.
L293DNEE4
L293DNEE4 by Texas Instruments is a half bridge based peripheral driver with 2 functions, 16 terminals, and a max output current of 1.2A. It operates b/w -40 to +70°C and is ideal for driving inductive loads in robotics and motor control applications.
BTS6163DAUMA1
BTS6163DAUMA1 by Infineon is a peripheral driver with max supply voltage of 62V, built-in protections for transient, over current, and over voltage. It has turn-on time of 300us and nominal output peak current limit of 5.5A. Ideal for automotive applications requiring high-voltage control and protection features.
ULN2004A
Vishay Intertechnology
Vishay Intertechnology's ULN2004A is a 7-bit buffer/inverter peripheral driver with open-collector output and sink current flow direction. It operates at -20 to 85°C, with a max supply voltage of 8V and max supply current of 1.45mA. Ideal for applications requiring transient protection in compact spaces due to its small form factor (19.3mm x 7.62mm x 5.08mm).
ITS4200SSJDXUMA1
ITS4200SSJDXUMA1 by Infineon is a peripheral driver with 8 terminals, operating voltage range of 6-52V, and built-in protections for various faults. It is designed for automotive applications, featuring a small outline package style and sink output current flow direction. With a turn-on time of 180us and turn-off time of 200us, it provides efficient buffering or inverting functions in automotive systems.
DS2482S-100+T&R
Maxim Integrated
BUFFER OR INVERTER BASED PERIPHERAL DRIVER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
ULN2003A
ULN2003A by Texas Instruments is a 7-bit buffer/inverter-based peripheral driver with open-collector output. It features transient protection, sink current flow direction, and bipolar technology. Ideal for applications requiring inverted output polarity and standard input characteristics in a rectangular plastic/epoxy package.
BTS6133D
BTS6133D by Infineon Technologies is a MOS technology-based peripheral driver with built-in protections for transient, over current, over voltage, thermal, and under voltage. It operates at a nominal voltage of 12V and has a max output current of 7.5A in sink direction. This rectangular small outline package is suitable for automotive applications meeting AEC-Q100 standards.
MDC3105LT1G
MDC3105LT1G by Onsemi is a Peripheral Driver with 3 terminals, operating voltage range of 3-6V, and max output current of 0.25A. It is a small outline IC suitable for industrial applications requiring transient protection and sink output current flow. The package style is thin profile with matte tin finish, making it ideal for surface mount designs in various electronic systems.
TPS22965DSGR
TPS22965DSGR by Texas Instruments is a Peripheral Driver with 8 terminals, operating b/w -40 to 105 °C. It has a supply voltage range of 2.5V to 5.7V and built-in transient protection. Ideal for industrial applications requiring source/sink current flow control in compact designs.
TPS2H000AQPWPRQ1
TPS2H000AQPWPRQ1 by Texas Instruments is a Peripheral Driver with 2 functions, operating at -40 to 125 °C. It offers built-in protections for transient, over current, thermal, and under voltage issues. Ideal for automotive applications due to its AEC-Q100 screening level and small outline package style.
IRS21844SPBF
IRS21844SPBF by Infineon Technologies is a 14-terminal peripheral driver with built-in transient and under voltage protections. It operates b/w -40 to 125 °C, suitable for automotive applications. With a turn-on time of 0.9 us and turn-off time of 0.4 us, it supports a max supply voltage of 20 V.
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A2557KLBTR-T
Allegro MicroSystems
BUFFER OR INVERTER BASED PERIPHERAL DRIVER; Temperature Grade: AUTOMOTIVE; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR;
A2550KLPTR-T
BUFFER OR INVERTER BASED PERIPHERAL DRIVER; Temperature Grade: AUTOMOTIVE; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: HTSSOP; Package Shape: RECTANGULAR;
A2557KB
AND GATE BASED PERIPHERAL DRIVER; Temperature Grade: AUTOMOTIVE; Terminal Form: THROUGH-HOLE; No. of Terminals: 16; Package Code: DIP; Package Shape: RECTANGULAR;
A2557KEB
AND GATE BASED PERIPHERAL DRIVER; Temperature Grade: AUTOMOTIVE; Terminal Form: J BEND; No. of Terminals: 28; Package Code: QCCJ; Package Shape: SQUARE;
A2557EB
AND GATE BASED PERIPHERAL DRIVER; Temperature Grade: INDUSTRIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 16; Package Code: DIP; Package Shape: RECTANGULAR;
A2557EEB
AND GATE BASED PERIPHERAL DRIVER; Temperature Grade: INDUSTRIAL; Terminal Form: J BEND; No. of Terminals: 28; Package Code: QCCJ; Package Shape: SQUARE;
A2557ELB
AND GATE BASED PERIPHERAL DRIVER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR;
A2557SLB
AND GATE BASED PERIPHERAL DRIVER; Temperature Grade: OTHER; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR;
A2557ELB-T
A2557ELBTR-T
BUFFER OR INVERTER BASED PERIPHERAL DRIVER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR;
A2557KB-T
A2557KEB-T
A2557KLB-T
AND GATE BASED PERIPHERAL DRIVER; Temperature Grade: AUTOMOTIVE; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR;
A2557SLB-T
A2557SLBTR-T
BUFFER OR INVERTER BASED PERIPHERAL DRIVER; Temperature Grade: OTHER; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR;
A2557ELBTR
A2557KLBTR
A2557SLBTR
Supply Digital Components
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