Description
The IS31FL3193-DLS2-TR is a compact LED driver IC designed for low-power display backlighting and indication applications. It features three constant-current output channels that can drive RGB LEDs, allowing for a wide range of color mixing possibilities. The device supports I2C communication, enabling easy integration and control from a microcontroller. Key features include adjustable current levels, programmable PWM control for brightness modulation, and low shutdown current to enhance energy efficiency. The IS31FL3193 is suitable for portable electronics, wearable devices, and IoT products due to its small package, low power consumption, and flexibility in LED driving capabilities. The IC's built-in automatic color breath function further simplifies the creation of visually appealing lighting effects without heavy software intervention. Overall, the IS31FL3193-DLS2-TR offers versatile, efficient, and user-friendly solutions for LED driving applications.
Equivalent
The IS31FL3193-DLS2-TR is an LED driver IC. Equivalent products include the NCP5623B from ON Semiconductor, LP5521 from Texas Instruments, and the PCA9632 from NXP Semiconductors. These alternatives offer similar functionalities like multi-channel LED driving and programmability, suitable for comparable applications in LED lighting. Always check the specific datasheets to ensure compatibility with your application.
Features
The IS31FL3193-DLS2-TR is a compact LED driver designed for low power applications. It features a 3-channel output, allowing independent control of RGB LEDs to create various lighting effects. Each channel is equipped with a 256-step PWM (Pulse Width Modulation) control for smooth dimming and color mixing capabilities. The device supports I²C interface for easy communication with microcontrollers, facilitating seamless integration into systems.
This LED driver operates over a wide voltage range from 2.7V to 5.5V, making it suitable for battery-operated devices. It includes features like low shutdown current to conserve power and an auto-breath mode that provides pre-programmed breathing effects without microcontroller intervention. The IS31FL3193-DLS2-TR also offers short-circuit protection and thermal shutdown to enhance reliability and protect against potential damage.
Its small form factor and advanced control features make the IS31FL3193-DLS2-TR ideal for applications in portable electronics, consumer gadgets, and toys where efficient and versatile LED control is needed.
Pinout
The IS31FL3193-DLS2-TR is a 3-channel LED driver IC designed for RGB LED applications. It typically comes in a small package with a pin count of 10. The functions of the IS31FL3193 include controlling the brightness and ON/OFF timing of LEDs through I²C interface commands. Each channel is capable of driving an individual LED or multiple LEDs in parallel, and the IC provides features like programmable color mixing and gradation control. It is often used in applications requiring precise control over RGB lighting effects in compact devices.
Manufacturer
The IS31FL3193-DLS2-TR is manufactured by Lumissil Microsystems, which is a division of Integrated Silicon Solution, Inc. (ISSI). Lumissil Microsystems specializes in providing analog and mixed-signal semiconductor solutions. They focus on products for LED drivers, audio amplifiers, sensors, and interface solutions, serving various markets including consumer electronics, automotive, and industrial applications. Lumissil's expertise lies in developing integrated circuits that enhance the performance and functionality of electronic devices.
Application
The IS31FL3193-DLS2-TR is a compact LED driver ideal for applications requiring efficient and flexible LED control. Its primary application areas include portable electronics, such as smartphones and tablets, where it manages LED indicators and backlighting. It's also used in wearable devices, providing efficient power management for small displays and notification lights. Additionally, it's suitable for IoT devices and consumer electronics, offering smooth dimming and low power consumption. The driver supports multiple patterns and sequences, making it ideal for enhancing user interfaces with dynamic lighting effects. Its small size and low power requirements make it a versatile choice for space-constrained applications.
Package
The IS31FL3193-DLS2-TR is an LED driver IC with a package type of SOT-23-6. This small, surface-mount package is suitable for compact electronic designs.