ISSI, Integrated Silicon Solution Inc IS31FL3236-QFLS2-TR

ISSI, Integrated Silicon Solution Inc IS31FL3236-QFLS2-TR Environmental and export classification status description

The Lumissil Microsystems IS31FL3236-QFLS2-TR is a compact LED driver integrated circuit that features various functionalities for driving LEDs. This IC is designed to provide ample support for controlling multiple LEDs in applications such as backlighting, decorative lighting, and display illumination. Functions: 1. LED Driver: Capable of driving multiple LEDs individually or in groups. 2. PWM Control: Integrated pulse width modulation (PWM) control for brightness adjustment. 3. I2C Interface: Allows for easy digital control and configuration of the LED outputs. 4. Programmable Features: Options for dimming, blinking, and other LED animations. 5. Current Regulation: Built-in current regulation to control LED output levels. Applications: 1. LED Backlighting: Suitable for LCD displays and keypads. 2. Decorative Lighting: Ideal for artistic and decorative lighting applications. 3. Display Illumination: Provides uniform lighting for signs, indicators, and panels. 4. Wearable Electronics: Enables compact and energy-efficient LED lighting in wearables. 5. Automotive Lighting: Used for interior ambient lighting and instrument cluster displays. Alternative Components: 1. Maxim Integrated MAX7219: LED display driver with serial interface. 2. Texas Instruments TLC5940: 16-channel LED driver with grayscale control. 3. Analog Devices LT3965: Constant-current LED driver with I2C interface. Embedded Modules: 1. Arduino Library: Library support for integrating the IS31FL3236 into Arduino projects. 2. Raspberry Pi Driver: Custom drivers available for controlling the IC with Raspberry Pi. 3. Embedded System Integration: Custom firmware development for microcontroller platforms. Related Q&A: 1. How many LEDs can the IS31FL3236-QFLS2-TR drive individually? - The IC can drive up to 36 LEDs individually, providing flexibility in controlling multiple light sources. 2. Can the brightness of the LEDs be adjusted dynamically with this IC? - Yes, the IC offers PWM control, allowing for dynamic adjustment of LED brightness levels. 3. What is the advantage of using I2C interface for LED control? - The I2C interface enables easy digital communication and configuration of LED settings, making it versatile for various applications. 4. Does the IS31FL3236-QFLS2-TR support daisy-chaining for controlling multiple ICs? - Yes, multiple ICs can be daisy-chained together to expand the number of controllable LEDs in a system. 5. What is the power efficiency of the IS31FL3236-QFLS2-TR compared to other LED driver ICs? - The IC features efficient current regulation and PWM control, contributing to high power efficiency in LED lighting applications.