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
Built-in Protections:
Driver No. of Bits:
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JESD-30 Code:
JESD-609 Code:
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Peak Reflow Temperature (C):
Power Supplies (V):
Qualification:
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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.
SS14+
Multicomp Pro
SS14+ by Multicomp Pro is a Schottky rectifier diode with a max output current of 1A and a reverse test voltage of 40V. It is designed for surface mount applications in electronic circuits, offering a small outline package style and dual terminal position. With a temperature range from -65°C to 150°C, it is suitable for various industrial and consumer electronics.
SMBJ18CA
Protek Devices
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
MMBT3904LT1G
Onsemi
MMBT3904LT1G by Onsemi is a NPN BJT with max. collector-emitter voltage of 40V, hFE of 30, and fT of 300MHz. Ideal for small signal applications in electronics due to its compact size, high transition frequency, and low power dissipation capabilities.
LM358N
NXP Semiconductors
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
2N2222A
New England Semiconductor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
2N7002
Sipex
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Peak Reflow Temperature (C): 240; Terminal Finish: TIN LEAD;
1N4148
Excel (Suzhou) Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Frontier Electronics
SSL-LXA228SRC-TR11
Lumex
SSL-LXA228SRC-TR11 by Lumex is a 1.9mm SINGLE COLOR LED with peak wavelength of 660nm and max forward current of 0.03A. Ideal for applications requiring SUPER RED light emission, such as indicator lights in electronic devices due to its clear lens and surface mounting feature.
General Semiconductor
Terry Semiconductor
RECTIFIER DIODE; Surface Mount: NO; Maximum Reverse Recovery Time: .004 us; Config: SINGLE; JESD-609 Code: e0; Maximum Repetitive Peak Reverse Voltage: 100 V;
SMMBT2222ALT1G
SMMBT2222ALT1G by Onsemi is a NPN BJT transistor with 3 terminals, 0.6A IC, and 40V VCE. It has a hFE of 75, fT of 300MHz, and operates up to 150°C. Ideal for small signal applications in automotive electronics due to AEC-Q101 compliance.
LAN8720A-CP-TR
Standard Microsystems
ETHERNET TRANSCEIVER; Temperature Grade: OTHER; Terminal Form: NO LEAD; No. of Terminals: 24; Package Code: HVQCCN; Package Shape: SQUARE;
ULN2803A
Sanken Electric
NPN; Configuration: 8 BANKS, DARLINGTON WITH BUILT-IN DIODE AND RESISTOR; Surface Mount: NO; Maximum Collector Current (IC): .5 A; JESD-30 Code: R-PDIP-T18; Package Body Material: PLASTIC/EPOXY;
Continental Device India
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
1N4148WT
Surge Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
FDV304P
The Onsemi FDV304P is a P-CHANNEL FET with 25V DS Breakdown Voltage, ideal for SWITCHING applications. It features a max Drain Current of 0.46A and an Operating Temperature range of -55 to 150 °C. The transistor comes in a PLASTIC/EPOXY package with GULL WING terminals, suitable for surface mount configurations.
LM317T
Inchange Semiconductor
Other Regulators; No. of Terminals: 3; Surface Mount: NO; Technology: BIPOLAR; Minimum Output Voltage-1: 1.2 V; No. of Outputs: 1;
DS18B20U
Maxim Integrated
DS18B20U by Maxim Integrated is a 12-bit temperature sensor with 1-Wire interface. It operates b/w -55 to 125°C, offering ±0.5°C accuracy. Suitable for applications requiring digital output and surface mounting feature.
National Semiconductor
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Package Code: TO-220; Terminal Form: THROUGH-HOLE; Package Shape: RECTANGULAR; Minimum Input-Output Voltage Differential: 3 V;
TPS22965DSGT
Texas Instruments
TPS22965DSGT by Texas Instruments is a peripheral driver with 8 terminals, operating from -40 to 105°C. It has built-in transient protection and supports a supply voltage range of 2.5V to 5.7V. Ideal for industrial applications requiring source/sink current flow control in a compact 0.8mm package.
FPF2702MPX
FPF2702MPX by Onsemi is a peripheral driver with a supply voltage range of 2.8-36V, built-in protections for over current, thermal, and under voltage. It features 8 terminals in a small outline package suitable for industrial applications requiring source output current flow direction.
IRS2304STRPBF
International Rectifier
HALF BRIDGE BASED PERIPHERAL DRIVER; Temperature Grade: AUTOMOTIVE; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SSOP; Package Shape: RECTANGULAR;
ULN2003LVDR
ULN2003LVDR by Texas Instruments is a 7-bit buffer/inverter-based peripheral driver with a nominal output peak current limit of 1A. It operates b/w -40 to 85°C, featuring open-collector output polarity and built-in transient protections. Ideal for applications requiring sink current flow direction in compact spaces due to its small outline package style.
BTS5210GXUMA1
Infineon Technologies
BTS5210GXUMA1 by Infineon is a peripheral driver with 2 functions, operating at 5.5-40V. It offers built-in protections against transient, over current, and over voltage. Ideal for applications requiring a small outline package style and sink output current flow direction.
BTS4300SGAXUMA1
BTS4300SGAXUMA1 by Infineon: Peripheral driver with 8 terminals, max supply voltage of 34V. Used for sink output current flow direction applications. Offers built-in protections against transient, over/under voltage & thermal issues.
BTS70021EPPXUMA1
BTS70021EPPXUMA1 by Infineon is a peripheral driver with 14 terminals, offering built-in protections against over/under voltage and thermal issues. It operates at supply voltages ranging from 6V to 18V, making it suitable for automotive applications requiring a nominal output peak current limit of 2.1A. The compact rectangular package style with gull wing terminal form ensures efficient heat dissipation in space-constrained environments.
VND5160AJ-E
STMicroelectronics
VND5160AJ-E by STMicroelectronics is a peripheral driver with 36V max supply voltage, built-in protections, and 12 terminals. It is a CMOS technology-based buffer or inverter driver with turn-on time of 10us and turn-off time of 15us. Ideal for applications requiring sink output current flow direction and operating within the 4.5-36V power supply range.
DS2482S-800/T&R
DS2482S-800/T&R by Maxim Integrated is a peripheral driver with 8 functions, operating voltage range of 2.9V to 5.5V, and industrial temperature grade (-40°C to 85°C). It is used for buffer or inverter-based interface IC applications requiring a small outline package style and source current flow direction.
BTS452TXT
BTS452TXT by Infineon is a MOS technology peripheral driver with 4 terminals and built-in protections. It operates at supply voltages ranging from 6V to 52V, offering a nominal output peak current limit of 2.2A. This small outline package is ideal for applications requiring sink output current flow direction and fast turn-on/off times.
IRS44273LTRPBF
IRS44273LTRPBF by Infineon Technologies is a Peripheral Driver with 5 terminals, operating at -40 to 125 °C. It has built-in transient and under voltage protections, suitable for automotive applications. With a max supply voltage of 20 V and output current flow direction as sink, it offers fast turn-on/off times of 0.095 us.
ISO8200B
ISO8200B by STMicroelectronics is a peripheral driver with built-in protections for transient, over current, and over voltage. It operates b/w -40 to 125 °C with a supply voltage range of 10.5-36 V, making it suitable for automotive applications requiring a nominal output peak current limit of 1.1 A.
VNI4140K-32
VNI4140K-32 by STMicroelectronics is a 24V peripheral driver with 4 bits, suitable for BUFFER OR INVERTER BASED applications. It features a small outline package with 24 terminals in gull wing form and matte tin finish. The device can withstand peak reflow temperature of 260°C for up to 30 seconds.
IRS21867STRPBF
HALF BRIDGE BASED PERIPHERAL DRIVER; Temperature Grade: AUTOMOTIVE; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
ITS4090QEPDXUMA1
BUFFER OR INVERTER BASED PERIPHERAL DRIVER; Terminal Finish: TIN; Moisture Sensitivity Level (MSL): 2A; JESD-609 Code: e3;
ULN2003AD16-U
Diodes Incorporated
Diodes Incorporated's ULN2003AD16-U is a 7-bit buffer/inverter-based peripheral driver with open-collector output. It operates b/w -40°C to 105°C, handles up to 13V supply voltage, and has built-in transient protection. Ideal for applications requiring sink current flow direction in compact designs.
L9822EPD013TR
STMicroelectronics L9822EPD013TR is a SIPO-based peripheral driver with 20 terminals, operating voltage range of 4.75-5.25V, and built-in transient and overcurrent protections. Ideal for automotive applications, it offers a turn-on/off time of 10us and nominal output peak current limit of 1.05A.
PTPS274160BRLHR
PTPS274160BRLHR by Texas Instruments is a 28-terminal peripheral driver with 4 functions, operating at a supply voltage range of 5-40V. With built-in protections against transient, over current, thermal, and under voltage issues, this chip carrier is ideal for automotive applications requiring high reliability and performance. It features a turn-on/off time of 150us and can handle an output current flow direction of sink.
ULN-2065B
Sprague Electric
Peripheral Drivers; Temperature Grade: OTHER; Terminal Form: THROUGH-HOLE; No. of Terminals: 16; Package Code: DIP; Package Shape: RECTANGULAR;
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
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