IS31FL3730-QFLS2-TR

Product Overview

Category

IS31FL3730-QFLS2-TR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used for driving LEDs in various applications.

Characteristics

• Integrated circuit designed for LED driving
• Compact package size
• Low power consumption
• High efficiency
• Wide operating voltage range

Package

IS31FL3730-QFLS2-TR is available in a small outline package (SOP) with 16 pins.

Essence

The essence of this product lies in its ability to efficiently drive LEDs, enabling them to emit light in a controlled manner.

Packaging/Quantity

IS31FL3730-QFLS2-TR is typically packaged in reels and comes in quantities of 3000 units per reel.

Specifications

• Supply Voltage: 2.7V to 5.5V
• Maximum Output Current: 25mA per channel
• Number of Channels: 30
• Communication Interface: I2C
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VDD: Power supply voltage
2. GND: Ground reference
3. SDA: I2C data line
4. SCL: I2C clock line 5-34. OUT1-OUT30: LED output channels

Functional Features

• Individual control of each LED channel
• Programmable current sinking capability
• PWM dimming control
• Built-in oscillator for internal timing control
• Support for multiple LED display patterns

Advantages and Disadvantages

Advantages

• Efficient LED driving
• Low power consumption
• Versatile control options
• Compact package size

Disadvantages

• Limited number of channels
• Requires external components for LED connection

Working Principles

IS31FL3730-QFLS2-TR operates by receiving control signals through the I2C interface. It utilizes an internal oscillator to generate timing signals for LED driving. The device allows individual control of each LED channel, enabling precise dimming and pattern display.

Detailed Application Field Plans

IS31FL3730-QFLS2-TR finds applications in various fields, including: 1. Consumer electronics: LED displays, backlighting 2. Automotive: Interior lighting, instrument clusters 3. Industrial: Panel indicators, signage 4. Medical: Diagnostic equipment, patient monitoring devices 5. Gaming: RGB lighting effects

Detailed and Complete Alternative Models

1. IS31FL3731: Similar functionality with additional features such as audio synchronization.
2. TLC5940: 16-channel LED driver with grayscale control capability.
3. MAX7219: LED display driver with multiplexing capabilities.

These alternative models offer similar functionalities and can be considered based on specific requirements.

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