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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LNBS21PD by STMicroelectronics is a compact switching regulator designed for automotive applications, operating b/w -40 °C to 125 °C. It supports a nominal voltage of 12V and delivers up to 1A output current with a max switching frequency of 220kHz. Its small outline package ensures efficient surface mounting in space-constrained designs.
Median Price
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Suppliers In-Stock
5
In-Stock Inventory
1k+
Vyrian
1+ parts
100+ parts
1k+ parts
10k+ parts
Digiode
Anansix
Prism Electronics
LWI Electronics Inc
Component Stockers USA
$1.930
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Microchip USA
$4.101
IDEA Electronic Components Group
$16.842
$15.157
AZTECH Wire
$19.270
MKK Technologies
$31.669
DigiPath Technology Company
RC Electronics
A-Z Elektronik GmbH
Alle Elektronik GmbH
Vigor
Parana Technologies
$20.137
Assy Fe
Corphita
Kepictronics
Perfect Parts
The durable plastic/epoxy material ensures longevity and reliable performance in various environments.
The surface mount design allows for efficient use of board space and simplifies manufacturing.
The rectangular shape optimizes layout flexibility, enabling compact circuit designs.
Designed for a common supply voltage, it integrates easily in standard power supply systems.
This specification indicates compatibility with standard 12V power supplies, making it user-friendly.
Having 20 terminals allows for versatile connectivity and support for various application requirements.
The small outline package is ideal for space-constrained applications without compromising performance.
The high maximum operating temperature ensures reliability under demanding thermal conditions.
With a minimum operating temperature of -40 °C, this product is suitable for extreme conditions, particularly in automotive applications.
The matte tin finish provides excellent solderability and resistance to corrosion, ensuring reliable electrical connections.
Dual terminal positioning allows for easier routing on PCB designs, enhancing integration options.
The low seated height is advantageous for low-profile designs, keeping the overall device thin and compact.
The width of 11 mm is optimal for fitting into various circuit board layouts without crowding.
As a switching controller, it offers efficient power management, reducing energy loss and improving performance.
Matching the nominal supply allows consistent and efficient operation within standard systems.
The length of 15.9 mm provides an ideal form factor for tightly designed electronics.
Designed for automotive applications, ensuring robustness and reliability under automotive standards.
With a high maximum switching frequency, it can provide improved performance in fast-switching applications.
The maximum supply current rating of 40 mA supports a variety of low-power applications effectively.
Capable of providing up to 1 A of output current, making it suitable for a range of medium-power applications.
The gull wing terminal form enhances solder joint reliability and simplifies assembly processes.
The single switcher configuration is straightforward, simplifying circuit design while offering great efficiency.
A terminal pitch of 1.27 mm is a common standard, ensuring compatibility with various PCB designs.
With a minimum input voltage of 8 V, the product is flexible and adaptable to varying input conditions.
The product can handle input voltages up to 15 V, providing a wide operational range for diverse applications.
Switching Regulators & Controllers LNBS21PD attributes and parameters. Explore more Switching Regulators & Controllers devices from STMicroelectronics
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LNBS21PD Other Function Semiconductors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8542.39.00.01
SB
8542.39.00.00
STMicroelectronics is a global leader in the semiconductor manufacturing industry, with over 35 years of experience providing innovative and advanced technologies for customers around the world. Headquartered in Netherlands, STMicroelectronics has more than 51,323 employees worldwide and operates across 32 countries all over Europe, Asia-Pacific and the Americas. The company’s portfolio includes integrated circuits, discrete components, application-specific standard products, and computer chipsets. STMicroelectronics serves a wide range of industries such as automotive, consumer markets, healthcare and industrial applications.
President, CEO
Jean-Marc Chery
President, CFO, Finance, Purchasing,Enterprise Risk Management & Resilience
Lorenzo Grandi
President, Sales & Marketing
Jerome Roux
Castelletto
Fabrication
Fab Initiation
1968
Italy
Wafer Capacity
SGFAB AMK 6
2000
Singapore
29,000
AG200
Agrate Brianza
14,000
RST 8
France
Rousset
35,000
Crolles 1
1993
Crolles
30,000
Crolles 2-ext. mod 5
Crolles 2-ext. mod 2
2022
Crolles 2-ext. mod 3
2023
Crolles 2
2004
28,000
1985
SiC Fab
2006
Sweden
Norrköping
10,000
Fab 3
2005
Tours
2,000
Fab 1 & Fab 2
1978
55,000
Fab 2
1997
Catania
SGFAB-AMK 6E
2003
145,000
SGFAB-AMJ 9
1984
152,000
AG300 (R3)
1980
25,000
1987
34,000
AG300
2024
Crolles 2-ext. mod 1
2020
Fab 1 6-inch fab
2013
11,000
SiC 6-inch line
2021
2,500
200mm GaN
2018
SGFAB-AMK 8
2001
Crolles 2- JV Fab
SGFAB-AMK 6
2016
38,125
SGFAB-AMK 2E
2010
20,000
Silicon Carbide A.B.
SiC wafer/EPI Fab
SiC Device Fab
2025
1N4148WS
Diotec Semiconductor Ag
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
SN6505BDBVR
Texas Instruments
SN6505BDBVR by Texas Instruments is a small outline, low profile interface IC with 6 terminals. It operates b/w -55 to 125°C and supports a max output current of 1.5A at supply voltages ranging from 2.25V to 5.5V. Ideal for military-grade applications requiring compact design and high reliability.
BAV99
Cheng-yi Electronic
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
LM358MX
National Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
STM8S003F3P6TR
STMicroelectronics
STM8S003F3P6TR by STMicroelectronics is an 8-bit microcontroller with a max clock frequency of 16 MHz. It features 1024 RAM bytes, 128 data EEPROM size, and 5-ch 10-bit ADC channels. Ideal for industrial applications requiring low power mode and connectivity via I2C, SPI, and UART interfaces.
1N4148
Formosa Microsemi
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
SMBJ18CA
First Components International
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Maximum Clamping Voltage: 29.2 V; Nominal Breakdown Voltage: 21.1 V; Polarity: BIDIRECTIONAL; Maximum Repetitive Peak Reverse Voltage: 18 V;
2N2222A
Nte Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): 1 W; Maximum Collector Current (IC): .8 A; Terminal Form: WIRE;
LL4148-GS08
Vishay Telefunken
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Daco Semiconductor
MMBT2907ALT1G
Onsemi
MMBT2907ALT1G by Onsemi is a PNP BJT transistor with 100 min hFE, 60V VCEO, and 200MHz fT. Ideal for switching applications, it has a small outline package with Gull Wing terminals and can handle up to 0.6A of collector current.
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.
LM317T
Comset Semiconductors
Other Regulators; No. of Terminals: 3; Terminal Pitch: 2.54 mm; Minimum Output Voltage-1: 1.2 V; Technology: BIPOLAR; Operating Temperature (TJ-Max): 125 Cel;
Vishay Intertechnology
Vishay Intertechnology's SMBJ18CA is a bidirectional TRANS VOLTAGE SUPPRESSOR DIODE with a max clamping voltage of 29.2 V and a breakdown voltage of 21.05 V. It is surface mountable and commonly used in transient suppression applications.
Tt Electronics Plc
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Package Code: TO-220; Terminal Form: THROUGH-HOLE; Qualification Status: Not Qualified; JESD-30 Code: R-PSFM-T3;
SS14
Silicon Standard
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
L7805CV
L7805CV by STMicroelectronics is a fixed positive single output standard regulator with an output voltage of 5V and max current of 1.5A. It operates in temperatures ranging from 0 to 125°C, making it suitable for various applications requiring stable voltage regulation in electronic circuits.
Analog Devices
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; No. of Functions: 1; Package Body Material: PLASTIC/EPOXY; Surface Mount: NO;
Toshiba
Kec
LT1054CS8#PBF
LT1054CS8#PBF by Analog Devices is a Switched Capacitor Regulator with -5V output voltage, 3.5-15V input range, and 40kHz max switching frequency. Ideal for commercial applications requiring small outline, dual terminal position, and surface mount package style in plastic/epoxy material.
LMZ10500SILR
LMZ10500SILR by Texas Instruments is a switching regulator with 8 terminals, operating temperature range of -40 to 125°C, and output voltage range from 0.6V to 3.6V. Ideal for automotive applications due to its compact size (3x2.6mm) and current-mode control technique with a max output current of 0.65A at a switching frequency of up to 2250kHz.
LM3485MMX/NOPB
SWITCHING CONTROLLER; Temperature Grade: AUTOMOTIVE; No. of Terminals: 8; Package Code: TSSOP; Package Shape: SQUARE; Surface Mount: YES;
LMZ22005TZX/NOPB
Switching Regulator or Controllers; No. of Terminals: 7; Surface Mount: YES; Package Equivalence Code: SMSIP7H,.55,50; Peak Reflow Temperature (C): 245; Package Body Material: PLASTIC/EPOXY;
LM22680MRX-ADJ/NOPB
Switching Regulator or Controllers; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES; Maximum Switching Frequency: 600 kHz;
LTC3646EDE#PBF
Linear Technology
SWITCHING REGULATOR; Temperature Grade: INDUSTRIAL; No. of Terminals: 14; Package Code: HVSON; Package Shape: RECTANGULAR; Surface Mount: YES;
LM25011Q1MYX/NOPB
Switching Regulator or Controllers; No. of Terminals: 10; Package Code: TSSOP; Package Shape: RECTANGULAR; Surface Mount: YES; JESD-609 Code: e3;
LM5117PMHX/NOPB
LM5117PMHX/NOPB by Texas Instruments is a switching regulator with 20 terminals, operating temperature range of -40 to 125°C, and output voltage up to 62V. Ideal for automotive applications, it features a current-mode control technique, pulse width modulation, and max output current of 20A.
LM2671M-5.0/NOPB
LM2671M-5.0/NOPB by Texas Instruments is a voltage-mode switching regulator with a max output current of 0.5A and a nominal output voltage of 5V, suitable for automotive applications. It operates b/w -40 to 125°C, has a buck switcher configuration, and supports pulse width modulation control technique up to 400kHz frequency.
FAN5331SX
FAN5331SX by Onsemi is a small outline, low profile switching regulator with 5 terminals. It operates b/w -40 to 85°C and supports input voltage range of 2.7-5.5V. With a max output current of 1A and PWM control technique, it's ideal for boost applications in industrial settings.
LM2671MX-5.0/NOPB
SWITCHING REGULATOR; Temperature Grade: AUTOMOTIVE; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
TPS63000DRCR
TPS63000DRCR by Texas Instruments is a switching regulator with max output voltage of 5.5V, max output current of 2A, and max operating temp of 85°C. Ideal for industrial applications requiring efficient power conversion in a compact form factor.
TPS5430DDAG4
TPS5430DDAG4 by Texas Instruments is a switching regulator with 3A output current, 1.23V min output voltage, and 500kHz max switching frequency. Ideal for automotive applications due to its -40 to 125°C operating temperature range and VOLTAGE-MODE control mode. Package style: SOIC-8, suitable for surface mount assembly.
LM2594M-3.3/NOPB
LM2594M-3.3/NOPB by Texas Instruments is a voltage-mode switching regulator with a min output voltage of 3.3V and max output current of 0.5A, suitable for automotive applications. It operates b/w -40°C to 125°C, has a max input voltage of 40V, and utilizes pulse width modulation control technique at a max switching frequency of 173kHz.
MC34063AD
Motorola
SWITCHING REGULATOR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
LM5156QDSSRQ1
LM5156QDSSRQ1 by Texas Instruments is a switching controller with a 12V nominal input voltage and 300V max output voltage. Operating in automotive-grade temperatures, it features a current-mode control technique and buck-boost switcher configuration. With a max switching frequency of 2200 kHz, this IC is ideal for automotive power supply applications.
LT8641IUDC#PBF
SWITCHING REGULATOR; Temperature Grade: AUTOMOTIVE; No. of Terminals: 18; Package Code: HVQCCN; Package Shape: RECTANGULAR; Surface Mount: YES;
LM2576HVS-5.0/NOPB
SWITCHING REGULATOR; Temperature Grade: AUTOMOTIVE; No. of Terminals: 5; Package Code: TO-263; Package Shape: RECTANGULAR; Surface Mount: YES;
TPS62097RWKR
TPS62097RWKR by Texas Instruments is a switching regulator with 2A output current, 2500kHz max switching frequency, and 3.6V nominal input voltage. Ideal for automotive applications due to its -40 to 125°C operating temperature range and compact chip carrier package style.
UCC28070PWRG4
UCC28070PWRG4 by Texas Instruments is a current-mode power factor controller with a boost switcher configuration. It operates at a max switching frequency of 330 kHz and has a max output current of 0.75 A. This IC is designed for automotive applications, featuring a small outline package style suitable for surface mount assembly.
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LNBS21PD-TR
SWITCHING CONTROLLER; Temperature Grade: AUTOMOTIVE; No. of Terminals: 20; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
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