LEDs
A LED (light-emitting diode) is a small, energy-efficient light source that is commonly used in a variety of applications. LED technology has advanced significantly in recent years, making it a popular choice for a wide range of lighting needs. LEDs are known for their low power consumption, long lifespan, and ability to produce a bright, directional light. One of the primary use cases for LEDs is in general lighting, where they are used in everything from residential and commercial lighting to automotive and aviation lighting. LEDs are also commonly used in electronic displays, such as TVs, computer monitors, and smartphones, as well as in signaling and indication applications, such as traffic lights and exit signs. If you are looking for high-quality LED resources, flux.ai has the world's largest community-driven public library of LED footprints, symbols, datasheets, and simulation models. Whether you are a designer, engineer, or manufacturer, you can find the resources you need to work with LEDs in your projects.
PCA9685PW,118
LED Driver IC 16 Output Linear PWM Dimming 25mA 28-TSSOP The PCA9685 is an I2C-bus controlled 16-channel LED controller optimized for Red/Green/Blue/Amber (RGBA) color backlighting applications. Each LED output has its own 12-bit resolution (4096 steps) fixed frequency individual PWM controller that operates at a programmable frequency from a typical of 24 Hz to 1526 Hz with a duty cycle that is adjustable from 0 % to 100 % to allow the LED to be set to a specific brightness value. All outputs are set to the same PWM frequency. Each LED output can be off or on (no PWM control), or set at its individual PWM controller value. The LED output driver is programmed to be either open-drain with a 25 mA current sink capability at 5 V or totem pole with a 25 mA sink, 10 mA source capability at 5 V. The PCA9685 operates with a supply voltage range of 2.3 V to 5.5 V and the inputs and outputs are 5.5 V tolerant. LEDs can be directly connected to the LED output (up to 25 mA, 5.5 V) or controlled with external drivers and a minimum amount of discrete components for larger current or higher voltage LEDs. The PCA9685 is in the new Fast-mode Plus (Fm+) family. Fm+ devices offer higher frequency (up to 1 MHz) and more densely populated bus operation (up to 4000 pF). Although the PCA9635 and PCA9685 have many similar features, the PCA9685 has some unique features that make it more suitable for applications such as LCD or LED backlighting and Ambilight: • The PCA9685 allows staggered LED output on and off times to minimize current surges. The on and off time delay is independently programmable for each of the 16 channels. This feature is not available in PCA9635. • The PCA9685 has 4096 steps (12-bit PWM) of individual LED brightness control. The PCA9635 has only 256 steps (8-bit PWM). • When multiple LED controllers are incorporated in a system, the PWM pulse widths between multiple devices may differ if PCA9635s are used. The PCA9685 has a programmable prescaler to adjust the PWM pulse widths of multiple devices. • The PCA9685 has an external clock input pin that will accept user-supplied clock (50 MHz max.) in place of the internal 25 MHz oscillator. This feature allows synchronization of multiple devices. The PCA9635 does not have external clock input feature. • Like the PCA9635, PCA9685 also has a built-in oscillator for the PWM control. However, the frequency used for PWM control in the PCA9685 is adjustable from about 24 Hz to 1526 Hz as compared to the typical 97.6 kHz frequency of the PCA9635. This allows the use of PCA9685 with external power supply controllers. All bits are set at the same frequency. • The Power-On Reset (POR) default state of LEDn output pins is LOW in the case of PCA9685. It is HIGH for PCA9635. #CommonPartsLibrary #IntegratedCircuit #PowerManagement
242 Uses0 StarsBZ-C0603-G3-F1
-40℃~+85℃ 120° 3.2V 527nm 5mA 685mcd 80mW Discrete Diode Emerald Green Water Clear 0603 LED Indication - Discrete ROHS The BZ-C0603-G3-F1 is a surface-mount (SMD) 0603 chip LED designed to emit emerald green light (~527 nm). It is optimized for low-power indicator applications and backlighting, offering high brightness in a very small package size suitable for modern compact PCB designs. ⭐ Key Features 📦 Package: 0603 (1.6 × 0.8 mm SMT LED) 💡 Color: Emerald Green / Green LED (~527 nm wavelength) 🔆 Luminous intensity: up to ~685 mcd (typical high-brightness grade) ⚡ Forward voltage: ~2.6 V to 3.2 V (typical at 5 mA) 🔌 Forward current: ~5 mA (typical operating current) 📐 Viewing angle: ~120° wide viewing angle 🔥 Power rating: ~80 mW maximum 🌡️ Operating temperature: −40°C to +85°C 🧲 ESD protection: up to ~2000 V (HBM) ♻️ RoHS compliant, suitable for automated SMT assembly #CommonPartsLibrary #LED
548 Uses0 StarsSPM7054VT-150M-D
TDK SPM7054VT-150M-D shielded wirewound power inductor, 15µH inductance, ±20% tolerance, 4.5A temperature-rise current, 5.0A saturation current at 20% inductance drop, 54.8mΩ typical DC resistance, metal composite magnetic core, AEC-Q200 qualified, -55°C to +155°C operating temperature, vibration resistant up to 30G, compact 7.5 x 7.0 x 6.4mm SMD package, suitable for automotive power circuits, LED, ECM, ADAS and BCM applications. Search Keywords: SPM7054VT-150M-D, TDK SPM7054VT-150M-D, SPM7054VT 150M, SPM7054VT-150M, TDK 15uH inductor, 15uH shielded inductor, 15uH power inductor 4.5A, 15uH 54.8mOhm inductor, metal composite inductor, automotive power inductor, AEC-Q200 inductor, SPM7054VT series, TDK SPM7054VT, shielded wirewound inductor, SMD power inductor 7054 Hashtags: #SPM7054VT150MD #SPM7054VT #TDKSPM7054VT #TDKInductor #15uHInductor #PowerInductor #ShieldedInductor #WirewoundInductor #MetalCompositeInductor #SMDInductor #AutomotiveInductor #AECQ200Inductor #4A5Inductor #54mOhmInductor #7054Inductor #ECMInductor #ADASInductor #BCMInductor20200702 Manufacturer Recommendations 5.4 mm TDK
4 Uses0 StarsTLV9024PWR
Comparator Standard (General Purpose) Open-Drain, Rail-to-Rail 14-TSSOP The TLV902x have an open-drain output that can be pulled-up below or beyond the supply voltage. These devices are designed for low voltage logic translators. The TLV903x have a push-pull output stage capable of sinking and sourcing many milliamps of current to drive LEDs or capacitive loads for MOSFET gates. The TLV90x0 and TLV90x1 are alternate pinouts of the single device. The family is specified for the Industrial temperature range of -40°C to +125°C and are available in a standard leaded and leadless packages. • Supply range: 1.65V to 5.5V • Precision input offset voltage: 300μV • Rail-to-Rail input with fault-tolerance • Typical propagation delay: 100ns • Low quiescent current per channel: 16μA • Low input bias current: 5pA • Open-drain output option (TLV902x) • Push-pull output option (TLV903x) • Full temperature range: -40°C to +125°C • ESD protection: 2kV • Alternate Single Pinout (TLV90x0) #CommonPartsLibrary #IntegratedCircuit #Comparator
57 Uses0 StarsIRLZ44ZPBF
N-Channel 55 V 51A (Tc) 80W (Tc) Through Hole TO-220AB The IRLZ44ZPBF is a logic-level N-channel power MOSFET manufactured by Infineon Technologies under the International Rectifier product family. This device is optimized for low-voltage switching applications and is designed to provide high current handling capability with low on-state resistance. Its logic-level gate drive characteristic allows efficient operation directly from low-voltage microcontrollers and digital control circuits without requiring specialized gate drivers. The MOSFET is widely used in power management systems, motor control circuits, DC-DC converters, battery-powered devices, switching regulators, LED drivers, and general-purpose high-current switching applications. The device features fast switching performance, rugged avalanche characteristics, and low conduction losses, making it suitable for efficient power conversion and industrial electronic designs. Engineering Specification Device Type N-channel logic-level power MOSFET Transistor Technology Enhancement-mode HEXFET power MOS technology Channel Configuration Single N-channel Gate Drive Compatibility Logic-level gate operation compatible with low-voltage control systems Drain-to-Source Characteristics Low drain-to-source on-resistance for reduced conduction losses Switching Performance Fast switching capability for high-efficiency power applications Power Dissipation Designed for high-current and high-power switching operation Package Type TO-220 through-hole package Mounting Style Through-hole mounting Thermal Characteristics Optimized thermal performance for heatsink attachment and power dissipation Protection Features Rugged avalanche-rated structure for improved reliability Efficiency Features Low gate charge and low conduction losses Applications Motor drivers PWM switching circuits DC-DC converters Battery-powered electronics LED lighting control Power management systems Load switching Industrial automation Embedded power control High-current switching circuits Manufacturer Infineon Technologies / International Rectifier #commonpartslibrary #mosfet #powermosfet #nchannelmosfet #logiclevelmosfet #powerelectronics #switchingdevices #motorcontrol #dcdcconverter #embeddedhardware #powermanagement #electronicsdesign #throughholecomponents #infineon #internationalrectifier
69 Uses0 StarsULN2803ADW
Bipolar (BJT) Transistor Array 8 NPN Darlington 50V 500mA Surface Mount 18-SOIC The ULN2803ADW is a high-voltage, high-current Darlington transistor array designed for interfacing low-level digital logic circuits with high-power loads. The device integrates eight NPN Darlington pairs with common-emitter outputs and suppression diodes for inductive load driving. It is commonly used in relay drivers, LED matrix control, solenoid actuation, motor drivers, lamp control, and industrial automation interfaces. The integrated clamp diodes enable direct driving of inductive loads without requiring additional external protection circuitry. The input stage is compatible with standard TTL and CMOS logic levels, making the device suitable for microcontroller, FPGA, and processor-based systems. The ULN2803ADW provides compact multi-channel switching capability in a wide-body SOIC surface-mount package optimized for automated assembly and high-density PCB layouts. Key Features Eight-channel NPN Darlington transistor array High-current sink driver outputs Integrated flyback suppression diodes TTL and CMOS compatible inputs Open-collector outputs Suitable for inductive and resistive loads High output voltage capability Parallel output operation supported for increased current handling Wide operating voltage range Surface-mount SOIC wide-body package Industrial and embedded control application support Electrical Characteristics Darlington transistor output configuration High DC current gain Low input current requirement Common-cathode clamp diode structure Open-collector output topology Logic-level input compatibility High-voltage output tolerance Multi-channel simultaneous switching support Applications Relay and solenoid drivers Stepper motor interfaces LED and lamp driving Industrial automation systems PLC output stages Embedded control systems Printer and actuator control Automotive electronics Logic buffer and level shifting applications Package Information Package Type: SOIC Wide Body Mounting Type: Surface Mount Multi-pin integrated driver package RoHS compliant options available #commonpartslibrary #integratedcircuit #driveric #darlingtonarray #powermanagement #industrialelectronics #embeddedhardware #relaydriver #motorcontrol #automationelectronics
82 Uses0 StarsSFH 7018A
Infrared (IR), Visible Emitter 536nm, 660nm, 950nm 1.3V, 1.9V, 2.3V 40mA, 80mA, 200mA 3.7mW/sr @ 80mA 120° 8-SMD, No Lead The SFH 7018A is a high-performance 3-in-1 multi-emitter LED module from ams OSRAM designed for optical vital-sign monitoring applications. It integrates green, red, and infrared LEDs into a compact reflective QFN package optimized for wearable health devices such as smartwatches, fitness bands, pulse oximeters, and medical monitoring equipment. The device features a dual-cavity optical structure that minimizes optical interference between emitters, improving heart-rate and SpO₂ measurement accuracy. Key Features Integrated green, red, and infrared LEDs in one package Wavelengths: Green: 536 nm Red: 660 nm Infrared: 950 nm Optimized for: Heart-rate monitoring SpO₂ sensing PPG (photoplethysmography) Highly reflective QFN SMT package Advanced 2-cavity design for reduced optical crosstalk Low forward voltage operation optimized for battery-powered devices Can operate without a boost converter in many designs Wide viewing angle: 120° Surface-mount package: 8-SMD, no lead Operating temperature range: −40°C to +85°C Emitters can be driven independently Suitable for compact wearable and medical electronics #CommonPartsLibrary #LED #Infrared
4 Uses0 Stars
