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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B5973D by STMicroelectronics is a low-profile buck switching regulator designed for automotive applications. It operates b/w -40 °C to 125°C, supports input voltages from 4V to 36V, and delivers up to 3.5A output current. Its compact size (4.9mm x 3.9mm) makes it ideal for space-constrained designs.
Median Price
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4
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1k+
Vyrian
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Digiode
Anansix
ComSIT Distribution GmbH
Microchip USA
$3.778
Corohmni
$12.346
Advanced Electronics
$13.256
$12.063
$10.870
IDEA Electronic Components Group
$13.539
$12.185
AZTECH Wire
$21.300
MKK Technologies
$25.459
DigiPath Technology Company
Authorized Procurement Solutions
Corphita
A-Z Elektronik GmbH
Alle Elektronik GmbH
Northwest PG Solutions
Parana Technologies
$16.188
Native Components
Kepictronics
The use of plastic/epoxy provides durability and protection against environmental factors, making it suitable for various applications.
Surface mount technology allows for a compact design, enabling higher density on PCBs, which is ideal for space-constrained applications.
The rectangular shape is efficient for layout and design on circuit boards, facilitating better space utilization.
Having 8 terminals allows for a variety of input and output configurations, providing flexibility in circuit design.
The low-profile design with heat sink capability enhances thermal management, allowing it to operate reliably in high-performance applications.
With a high maximum operating temperature, this regulator is suitable for use in demanding environments, including automotive applications.
Voltage-mode control improves transient response and stability, ideal for applications requiring precise voltage regulation.
The ability to operate at low temperatures makes this product suitable for harsh environmental conditions.
Matte tin finish improves solderability and enhances the reliability of connections during manufacturing.
Dual terminal positioning facilitates easier integration into circuit designs, enhancing layout flexibility.
The low seated height allows for compact designs, making it suitable for small form factor devices.
A narrow width contributes to space-saving designs on PCBs, allowing more components to fit in limited spaces.
Being a switching regulator allows for higher efficiency and reduced heat generation compared to linear regulators.
Designed for a nominal input of 12V, it meets standard power supply requirements in automotive and industrial applications.
The high peak reflow temperature indicates compatibility with standard soldering processes, ensuring easy assembly.
A short length further aids in compact design, perfect for space-constrained electronics.
Automotive grade ensures reliability and stability in automotive applications, even under extreme conditions.
A high maximum switching frequency allows for smaller external components and enhances overall circuit efficiency.
With a maximum output current capability of 3.5 A, this regulator can support a wide range of applications, including power-hungry devices.
Gull wing terminals offer easy handling and PCB mounting, improving assembly efficiency.
A terminal pitch of 1.27 mm is standard for compact designs, allowing for efficient use of space on PCBs.
With a MSL of level 3, this product is suitable for reflow soldering processes, ensuring durability in moist environments.
The ability to operate with a minimum input voltage of 4 V expands its use in low voltage applications.
A maximum input voltage of 36 V allows for versatility in various applications, accommodating a range of power supply scenarios.
Switching Regulators & Controllers B5973D attributes and parameters. Explore more Switching Regulators & Controllers devices from STMicroelectronics
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B5973D Other Function Semiconductors 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
SMBJ18CA
Bourns
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BAV99
Secos
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
2N7002
Onsemi
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Terminal Finish: Matte Tin (Sn) - annealed; Transistor Element Material: SILICON;
2N2222A
Vishay Sprague
NPN; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; JEDEC-95 Code: TO-18; Maximum Collector-Emitter Voltage: 40 V;
LM358M
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
BSS123-7-F
Diodes Incorporated
BSS123-7-F by Diodes Inc. is a N-channel FET with 100V DS breakdown voltage and 0.17A drain current. Ideal for switching applications, it features a single configuration with built-in diode, operates in enhancement mode, and has a max power dissipation of 0.3W.
1N4148WS
First Components International
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Formosa Microsemi
USB2514BI-AEZG
Microchip Technology
USB2514BI-AEZG by Microchip is a BUS CONTROLLER IC with 36 terminals, operating at 3.3V, supporting I2C, SMBUS, and USB buses. It has a clock frequency of up to 24MHz and can withstand industrial temperatures from -40°C to 85°C. This chip carrier package is surface mountable and suitable for various applications requiring USB connectivity.
AMS1117-3.3
Advanced Monolithic Systems
AMS1117-3.3 by Advanced Monolithic Systems is a fixed positive single output LDO regulator with 1A max output current, 3% voltage tolerance, and 1.3V dropout voltage. Ideal for applications requiring stable 3.3V supply in compact designs due to its small outline package and excellent load regulation of 0.025%.
EU2B-YS303C
Idec
ROTARY SWITCH;
Thinking Electronic Industrial
1N4148WT
Bytesonic Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Synsemi
LL4148
Weitron Technology
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
1N4148
Bkc Semiconductors
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
CRCW04020000Z0EDHP
Vishay Intertechnology
Vishay Intertechnology's CRCW04020000Z0EDHP is a 0402 SMT resistor with 0 ohm resistance, rated for temperatures from -55°C to 155°C. Ideal for jumper applications in automotive electronics due to AEC-Q200 compliance and compact size of 1mm x 0.5mm x 0.3mm.
SS14
Dc Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Changzhou Starsea Electronics
Loras Industries
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
MC34063AP1G
Shenzhen Changyuntong Ic Design
SWITCHING REGULATOR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
SG3525AN
Analog Devices
SWITCHING CONTROLLER; Temperature Grade: COMMERCIAL; No. of Terminals: 16; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
TPS62903RPJR
Texas Instruments
TPS62903RPJR by Texas Instruments is a switching regulator with 3A output current, 1.2V nominal output voltage, and 2500kHz max switching frequency. Ideal for automotive applications due to its -40 to 150°C operating temperature range and compact chip carrier package style. Suitable for various power management needs in automotive electronics systems.
LM5160ADNTT
LM5160ADNTT by Texas Instruments is a 12-terminal switching regulator with a max output current of 2A and a max output voltage of 60V. It operates at temperatures ranging from -40 to 125°C, making it suitable for automotive applications. With a compact square package style and pulse width modulation control technique, it is ideal for space-constrained designs requiring efficient power management.
E-L5973D
STMicroelectronics
E-L5973D by STMicroelectronics is a small outline, low profile switching regulator with 8 terminals. It operates in automotive temperature grade range (-40 to 125°C) and supports input voltage from 4V to 36V. With a max output current of 3.5A and switching frequency of 280kHz, it is ideal for buck converter applications.
LM5085MYX/NOPB
National Semiconductor
Switching Regulator or Controllers; No. of Terminals: 8; Package Code: TSSOP; Package Shape: RECTANGULAR; Surface Mount: YES; Qualification: Not Qualified;
TPSM82822SILR
TPSM82822SILR by Texas Instruments is a switching regulator with 2A output current, 5V nominal input voltage, and 4V max output voltage. Ideal for automotive applications due to its hybrid technology, PWM control technique, and compact rectangular package style. Operates efficiently in temperatures ranging from -40°C to 125°C.
LM3478MM
SWITCHING CONTROLLER; Temperature Grade: AUTOMOTIVE; No. of Terminals: 8; Package Code: TSSOP; Package Shape: SQUARE; Surface Mount: YES;
TPS552882RPMR
TPS552882RPMR by Texas Instruments is a switching regulator with 26 terminals, operating temperature range of -40 to 125°C. It features a current-mode control mode, pulse width modulation technique, and buck-boost switcher configuration. Ideal for automotive applications due to its compact chip carrier package style and wide input voltage range of 2.7V to 36V.
LM3578AMX/NOPB
LM3578AMX/NOPB by Texas Instruments is a switching regulator with 0-1V output voltage range, 2-40V input voltage range, and 100kHz max switching frequency. Ideal for applications requiring current-mode control technique in small outline packages.
LM2675MX-5.0
SWITCHING REGULATOR; Temperature Grade: AUTOMOTIVE; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
LM2671MX-5.0/NOPB
LM2671MX-5.0/NOPB by Texas Instruments is a switching regulator with a max output current of 0.5A and a nominal output voltage of 5V. It operates in voltage-mode control, suitable for automotive applications with an input voltage range from 6.5V to 40V and a wide temperature grade of -40°C to 125°C.
LM5146RGYR
LM5146RGYR by Texas Instruments is a switching controller with a max output voltage of 60V and max output current of 20A. Operating in voltage-mode control technique, it has a wide input voltage range from 5.5V to 100V, making it suitable for automotive applications requiring high power efficiency. With a compact chip carrier package style and very thin profile, this regulator is ideal for space-constrained designs in automotive electronics.
LMR14030SDDA
LMR14030SDDA by Texas Instruments is a switching regulator with 8 terminals, operating b/w -40 to 125°C. It offers a max output voltage of 36V and current of 3.5A, suitable for automotive applications due to its low profile design and pulse width modulation control technique. With a compact size of 4.9mm x 3.9mm x 1.7mm, it is ideal for space-constrained environments requiring efficient power management up to 2500kHz switching frequency.
LM2674M-3.3/NOPB
LM2674M-3.3/NOPB by Texas Instruments is a voltage-mode switching regulator with a 3.3V output, ideal for automotive applications. It operates b/w -40 to 125°C, handles up to 0.5A output current, and supports input voltages from 6.5V to 40V. The package is small outline with dual terminals and matte tin finish, making it suitable for compact designs requiring efficient power regulation at high temperatures.
CHL8328-00CRT
International Rectifier
Switching Regulator or Controllers;
TPS62111RSATG4
TPS62111RSATG4 by Texas Instruments is a voltage-mode switching regulator with a max output current of 2.4A and a max switching frequency of 1100kHz. It operates in an industrial temperature range from -40°C to 85°C, making it suitable for various applications requiring stable power conversion in compact spaces. The chip carrier package style with very thin profile and no-lead terminal form enhances its versatility for use in space-constrained designs.
TPS60403QDBVRQ1
TPS60403QDBVRQ1 by Texas Instruments is a small outline, low profile switched capacitor converter with a max output current of 0.06A and a max switching frequency of 250kHz. Ideal for automotive applications due to its wide temperature range and dual terminal position.
LM2576T-ADJ
LM2576T-ADJ by Texas Instruments is a switching regulator with max output voltage of 37V and max output current of 7.5A. It operates b/w -40 to 125°C, suitable for automotive applications. Control mode is voltage-mode PWM with a switching frequency of up to 63kHz, ideal for buck configuration.
LM22676MRE-5.0/NOPB
Switching Regulator or Controllers; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES; JESD-609 Code: e3;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
B5973DTR
SWITCHING REGULATOR; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES; Terminal Position: DUAL;
Supply Digital Components
$106.00
$54.25
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12,000 In-Stock
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