Interface ICs
An interface IC is a type of integrated circuit that is designed to facilitate communication between two devices or systems. These devices are commonly used in electronic systems to enable the transfer of data and control signals between different components or subsystems. Some common use cases for interface ICs include connecting microcontrollers to peripherals such as sensors or displays, linking multiple processors together in a network, and enabling communication between devices using different communication protocols. Flux.ai has the world's largest community-driven public library of interface ICs, with footprints, symbols, datasheets, and simulation models. This library is a valuable resource for engineers and designers who need access to accurate and up-to-date information on these important components. Whether you are working on a new design project or simply looking to learn more about interface ICs, Flux.ai is an excellent resource to help you find the information you need.
MAX98357AETE+T
Tiny, Low-Cost, PCM Class D Amplifier with Class AB Performance The MAX98357AETE+T is a highly integrated digital input Class-D audio amplifier designed to convert digital audio streams directly into high-efficiency speaker output signals. It features an integrated digital-to-analog conversion stage and Class-D output driver, eliminating the need for an external DAC and significantly simplifying audio system design. The device accepts digital audio data through a standard I²S interface and delivers high-quality audio output suitable for portable electronics, smart speakers, embedded systems, Internet of Things devices, multimedia products, and consumer audio equipment. Its high-efficiency architecture minimizes power dissipation while maintaining excellent audio performance, making it particularly suitable for battery-powered applications. The MAX98357AETE+T incorporates advanced audio processing capabilities, low electromagnetic interference characteristics, and integrated protection features to ensure reliable operation in compact embedded audio designs. Features Digital input Class-D audio amplifier Integrated digital-to-analog conversion functionality Direct I²S audio interface support High-efficiency power amplification architecture Filterless output design Compact surface-mount package Low electromagnetic interference operation Integrated click-and-pop suppression Low power consumption High audio fidelity performance Simplified external component requirements Integrated thermal protection Short-circuit protection capability Suitable for mono speaker applications Optimized for embedded audio systems Electrical Characteristics Digital audio input architecture Class-D switching amplifier topology High-efficiency power conversion Low distortion audio reproduction Wide operating supply range Low standby power consumption Direct speaker drive capability Integrated audio signal processing functions Applications Smart speakers Embedded audio systems Internet of Things devices Portable electronics Voice-enabled products Multimedia equipment Consumer audio devices Wireless audio products Home automation systems Educational and development platforms Battery-powered audio applications Human-machine interface systems Package Information TQFN surface-mount package Compact footprint for space-constrained designs Suitable for automated PCB assembly Thermally optimized package construction High-density electronic product integration #commonpartslibrary #integratedcircuit #audio #audioamplifier #classd amplifier #digitalaudio #i2s #dac #embeddedaudio #consumerelectronics #iot #multimedia #signalprocessing #powermanagement #maximintegrated #analogdevices #electronicsdesign #audioelectronics #speakerdriver #embeddedsystems
94 Uses0 StarsINA228AIDGSR
Power Supply Controller Digital Power Monitor 10-VSSOP The INA228 is an ultra-precise digital power monitor with a 20-bit delta-sigma ADC specifically designed for current-sensing applications. The device can measure a full-scale differential input of ±163.84 mV or ±40.96 mV across a resistive shunt sense element with common-mode voltage support from –0.3 V to +85 V. The INA228 reports current, bus voltage, temperature, power, energy and charge accumulation while employing a precision ±0.5% integrated oscillator, all while performing the needed calculations in the background. The integrated temperature sensor is ±1°C accurate for die temperature measurement and is useful in monitoring the system ambient temperature. The low offset and gain drift design of the INA228 allows the device to be used in precise systems that do not undergo multi-temperature calibration during manufacturing. Further, the very low offset voltage and noise allow for use in mA to kA sensing applications and provide a wide dynamic range without significant power dissipation losses on the sensing shunt element. The low input bias current of the device permits the use of larger currentsense resistors, thus providing accurate current measurements in the micro-amp range. The device allows for selectable ADC conversion times from 50 µs to 4.12 ms as well as sample averaging from 1x to 1024x, which further helps reduce the noise of the measured data. • High-resolution, 20-bit delta-sigma ADC • Current monitoring accuracy: – Offset voltage: ±1 µV (maximum) – Offset drift: ±0.01 µV/°C (maximum) – Gain error: ±0.05% (maximum) – Gain error drift: ±20 ppm/°C (maximum) – Common mode rejection: 154 dB (minimum) • Power monitoring accuracy: – 0.5% full scale, –40°C to +125°C (maximum) • Energy and charge accuracy: – 1.0% full scale (maximum) • Fast alert response: 75 μs • Wide common-mode range: –0.3 V to +85 V • Bus voltage sense input: 0 V to 85 V • Shunt full-scale differential range: ±163.84 mV / ±40.96 mV • Input bias current: 2.5 nA (maximum) • Temperature sensor: ±1°C (maximum at 25°C) • Programmable resistor temperature compensation • Programmable conversion time and averaging • 2.94-MHz high-speed I2C interface with 16 pinselectable addresses • Operates from a 2.7-V to 5.5-V supply: – Operational current: 640 µA (typical) – Shutdown current: 5 µA (maximum) #CommonPartsLibrary #IntegratedCircuit #PowerManagement
194 Uses0 StarsESP32-C3FH4
The ESP32-C3FH4 is a highly integrated wireless microcontroller designed for Internet of Things, smart devices, industrial automation, consumer electronics, and embedded connectivity applications. It combines a low-power RISC-V processor with integrated Wi-Fi and Bluetooth Low Energy connectivity, providing a cost-effective and secure platform for wireless communication and edge computing. The device incorporates embedded flash memory, advanced security features, low-power operating modes, and a rich set of peripheral interfaces, making it suitable for battery-powered and always-connected systems. Its compact design and comprehensive software ecosystem enable rapid development of connected products while maintaining high reliability and energy efficiency. The ESP32-C3FH4 is widely used in smart sensors, home automation devices, wearable electronics, industrial monitoring systems, wireless control modules, and cloud-connected embedded products. Features Integrated RISC-V microcontroller core Built-in Wi-Fi connectivity Integrated Bluetooth Low Energy support Embedded flash memory Low-power operation for battery-powered applications Hardware cryptographic acceleration Secure boot capability Flash encryption support Multiple GPIO interfaces Integrated UART, SPI, I²C, I²S, PWM, and ADC peripherals Real-time processing capability Wireless networking and cloud connectivity support OTA firmware update support Compact surface-mount package Industrial-grade reliability Electrical Characteristics Wireless microcontroller architecture Integrated RF subsystem Low-power operating modes High-performance embedded processing Secure communication support Multi-protocol wireless connectivity Flexible peripheral expansion capability Optimized power consumption for IoT devices Applications Internet of Things devices Smart home automation Wireless sensor networks Industrial monitoring systems Asset tracking devices Wearable electronics Smart appliances Remote control systems Data acquisition platforms Edge computing applications Connected consumer products Embedded wireless gateways Package Information Surface-mount package Compact footprint for embedded applications Suitable for automated assembly processes Optimized thermal and electrical performance PCB-friendly package design #commonpartslibrary #integratedcircuit #microcontroller #wirelessconnectivity #wifi #bluetoothlowenergy #iot #embeddedsystems #espressif #smartdevices #industrialautomation #edgecomputing #wirelessmodule #internetofthings #electronicsdesign #riscv #embeddedelectronics #lowpowerdesign
56 Uses0 StarsUSBLC6-2P6
ESD DIODE 5VWM 14VC SOT-666-6 The USBLC6-2P6 is a dual-line, rail-to-rail transient voltage suppressor (TVS) diode array in a compact SOT-666 package. It is specifically optimized for protecting USB D+ and D− lines (and similar high-speed differential pairs) while maintaining very low signal distortion due to its low capacitance design. It clamps high-voltage ESD events to safe levels, protecting sensitive ICs such as MCUs, USB PHYs, and transceivers. Designed for USB and high-speed data protection Ideal for USB 2.0 (480 Mbps) interfaces Very low line capacitance Minimizes signal distortion on high-speed differential pairs Bidirectional ESD protection Protects both positive and negative voltage transients Low clamping voltage Typical clamp around ~17 V during surge events High peak pulse current capability Handles ESD strikes (IEC 61000-4-2 compliant, typically ±15 kV air / ±8 kV contact in similar ST USBLC family devices) Rail-to-rail protection structure Protects signal lines relative to VCC and GND Compact SOT-666 package Suitable for very small PCB layouts (phones, USB ports, embedded systems) 2-channel configuration Typically used for D+ / D− pair protection Typical Applications USB 2.0 ports (D+ / D− protection) Smartphones and tablets Embedded systems with external connectors HDMI / Ethernet signal protection (low-capacitance variants also used) Any exposed high-speed data interface requiring ESD protection #CommonPartsLibrary #Diode
488 Uses0 StarsSMBJ6.8CA
The SMBJ6.8CA is a bidirectional Transient Voltage Suppression (TVS) diode designed to protect sensitive electronic circuits from voltage transients caused by electrostatic discharge, lightning-induced surges, inductive load switching, and other transient events. It is commonly used in power supplies, communication interfaces, industrial control systems, automotive electronics, and consumer devices requiring robust overvoltage protection. The device utilizes avalanche breakdown technology to rapidly clamp transient voltages to safe levels, helping prevent damage to downstream components. Its bidirectional configuration makes it suitable for protecting AC lines and signal lines where voltage polarity may reverse. The SMB package provides a compact surface-mount solution with high surge-handling capability and excellent reliability for demanding environments. Features Bidirectional transient voltage suppression diode Fast response time to transient events High peak pulse power dissipation capability Low incremental surge resistance Excellent clamping performance Surface-mount SMB package Protection against ESD and lightning-induced surges Suitable for AC and bidirectional signal line protection RoHS-compliant and halogen-free options available from various manufacturers High reliability and long operational life Electrical Characteristics Reverse standoff voltage optimized for low-voltage applications Avalanche breakdown protection mechanism High peak surge current capability Low leakage current during normal operation Bidirectional voltage clamping characteristics Designed for transient suppression in accordance with industry surge standards Applications Power input protection Communication interfaces Industrial automation equipment Automotive electronic modules Consumer electronics Data and signal line protection Telecom equipment Embedded control systems Sensor interface protection Package Information Package Type: SMB (DO-214AA) Surface-mount technology Compact footprint for PCB integration Suitable for automated assembly processes #commonpartslibrary #semiconductor #tvsdiode #esdprotection #surgeprotection #circuitprotection #transientvoltagesuppressor #powerprotection #electronics #surfaceMountDevice #automotiveelectronics #industrialelectronics
98 Uses0 StarsSMAJ5.0A-Q
SMAJ5.0A-Q is an automotive-grade, unidirectional Transient Voltage Suppressor (TVS) diode from Bourns. It is designed to protect sensitive electronic circuits from Electrostatic Discharge (ESD), Electrical Fast Transients (EFT), lightning-induced surges, and other transient overvoltage events. The device is commonly used on 5 V power rails and communication interfaces in automotive, industrial, and telecom applications. Key Features Unidirectional TVS diode for DC line protection. 5 V reverse standoff voltage (VRWM) suitable for 5 V systems. 6.4 V minimum breakdown voltage (VBR). 9.2 V maximum clamping voltage (VC) at peak pulse current. 400 W peak pulse power dissipation (10/1000 μs waveform). 43.5 A peak pulse current (IPP) capability. AEC-Q101 qualified for automotive applications. Fast response time (<1 ps typical) for effective transient suppression. Wide operating temperature range: -55°C to +150°C. Surface-mount DO-214AC (SMA) package for compact PCB designs. RoHS compliant and suitable for automated assembly processes. Typical Applications Automotive ECUs and power rails 5 V power supplies Telecom equipment Industrial control systems I/O ports and communication interfaces Consumer electronics requiring surge protection #CommonPartsLibrary #Diode
199 Uses0 StarsINA226AQDGSRQ1
Current Monitor Regulator High/Low-Side 10mA 10-VSSOP The INA226-Q1 is a current shunt and power monitor with an I2C™- or SMBUS-compatible interface. The device monitors both a shunt voltage drop and bus supply voltage. Programmable calibration value, conversion times, and averaging, combined with an internal multiplier, enable direct readouts of current in amperes and power in watts. The INA226-Q1 senses current on common-mode bus voltages that can vary from 0V to 36V, independent of the supply voltage. The device operates from a single 2.7V to 5.5V supply, drawing a typical of 330μA of supply current. The device is specified over the operating temperature range between –40°C and 125°C and features up to 16 programmable addresses on the I2C-compatible interface • AEC-Q100 qualified with the following results: – Device temperature grade 1: –40°C to 125°C – Device HBM ESD classification 2 – Device CDM ESD classification C4B • Functional Safety-Capable – Documentation available to aid functional safety system design • Senses bus voltages from 0V to 36V • High-side or low-side sensing • Reports current, voltage, and power • High accuracy: – Gain error: 0.1% (maximum) – Offset: 10μV (maximum) • Configurable averaging options • 16 programmable addresses • Operates from 2.7V to 5.5V power supply • 10-pin DGS (VSSOP) package #CommonPartsLibrary #IntegratedCircuit #PowerManagement
105 Uses0 StarsPESD2CAN
8A@8/20us 54V 26.7V 24V SOT-23 ESD and Surge Protection ESD DIODE 24VWM 41VC SOT-23 PESD2CAN is a dual-line ESD protection diode designed to protect automotive Controller Area Network (CAN) bus interfaces from Electrostatic Discharge (ESD), surge events, and other transient voltage disturbances. It is housed in a compact SOT-23 package and provides protection for both CANH and CANL lines using a single device. Key Features Dual CAN bus line protection in a single SOT-23 package Maximum peak pulse power: 230 W (8/20 μs surge waveform) Low clamping voltage: 41 V at 5 A surge current Ultra-low leakage current: < 1 nA ESD protection up to 30 kV Compliant with IEC 61000-4-2 Level 4 ESD standard Compliant with IEC 61000-4-5 surge immunity standard AEC-Q101 qualified for automotive applications Reverse standoff voltage: 24 V Low capacitance (typically 25 pF) to minimize impact on CAN signal integrity Suitable for both high-speed and fault-tolerant CAN networks Typical Applications Automotive CAN bus networks Industrial CAN communication systems Automotive electronic control units (ECUs) CAN transceivers requiring ESD and surge protection Any differential communication interface exposed to external connectors Package SOT-23 (3-pin) Surface-Mount Device (SMD) package. #CommonPartsLibrary #Diode
232 Uses0 StarsCP2102N-A02-GQFN24
USB-to-UART Bridge CP2102N-A02-GQFN24 is a highly integrated USB-to-UART bridge controller from Silicon Labs. It provides a simple and cost-effective way to add USB connectivity to embedded systems by converting USB 2.0 Full-Speed communication into a standard UART interface. The device integrates the USB transceiver, oscillator, voltage regulator, and UART controller, minimizing external components and eliminating the need for USB firmware development. It is commonly used in microcontroller programming interfaces, industrial equipment, POS terminals, data loggers, and USB-to-serial adapters. Key Features USB 2.0 Full-Speed compliant (12 Mbps) interface. USB-to-UART bridge with data rates up to 3 Mbaud. Integrated USB transceiver; no external USB resistors required. Integrated oscillator; no external crystal required. On-chip 3.3 V voltage regulator. USB Battery Charger Detection (BC 1.2) support. Remote wakeup capability from USB suspend state. Low operating current of approximately 9.5 mA. Hardware and software flow control support. Internal configurable ROM for Vendor ID, Product ID, serial number, and USB descriptors. Royalty-free Virtual COM Port (VCP) drivers available for major operating systems. Operating temperature range: −40°C to +85°C. Compact 24-pin QFN (4 mm × 4 mm) package. Typical Applications USB-to-Serial adapters Microcontroller programming and debugging interfaces Industrial automation equipment Point-of-sale (POS) terminals Medical instruments Data acquisition and logging systems Embedded systems requiring USB connectivity #commonpartslibrary #integratedcircuit
229 Uses0 StarsCP2102N-A02-GQFN28R
USB-to-UART Bridge CP2102N CP2102N-A02-GQFN28R is a highly integrated USB-to-UART bridge controller from Silicon Labs that provides a simple and reliable interface between a USB host and an embedded system using a UART serial port. It eliminates the need for complex USB firmware development by handling all USB protocol functions internally and presenting a standard UART interface to the target device. The device is commonly used in microcontroller programming, debugging, industrial equipment, IoT devices, and USB-to-serial adapters. logging equipment Consumer and portable electronics Function: USB-to-UART Bridge Controller
98 Uses0 Stars
