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AS1107WL-T
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AS1107WL-T

Product Overview

Category

AS1107WL-T belongs to the category of LED driver ICs.

Use

It is used for driving LED displays and controlling the brightness of individual LEDs.

Characteristics

  • High efficiency
  • Low power consumption
  • Compact size
  • Integrated control features

Package

AS1107WL-T is available in a small outline package (SOP) with a specified pin configuration.

Essence

The essence of AS1107WL-T lies in its ability to efficiently drive LED displays while offering integrated control features.

Packaging/Quantity

The product is typically packaged in reels and is available in varying quantities based on customer requirements.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Current: Up to 100mA per channel
  • Number of Channels: 8
  • Communication Interface: Serial, I2C

Detailed Pin Configuration

  1. VCC
  2. GND
  3. SDA
  4. SCL
  5. DIN
  6. CS
  7. CLK
  8. DOUT

Functional Features

  • Individual LED brightness control
  • Built-in PWM dimming
  • Cascadable for larger displays
  • Internal voltage reference

Advantages

  • Precise brightness control
  • Low power consumption
  • Simplified circuit design
  • Compatibility with various microcontrollers

Disadvantages

  • Limited output current per channel
  • Requires external components for certain applications

Working Principles

AS1107WL-T utilizes pulse-width modulation (PWM) to control the brightness of individual LEDs. It communicates with a microcontroller through the serial interface, allowing for seamless integration into LED display systems.

Detailed Application Field Plans

AS1107WL-T is well-suited for various applications including: - Indoor and outdoor LED displays - Scoreboards and signage - Decorative lighting - Automotive and transportation displays

Detailed and Complete Alternative Models

  • AS1107WL
  • AS1108WL
  • AS1110WL
  • AS1111WL

In conclusion, AS1107WL-T is a versatile LED driver IC that offers precise control and efficient operation for a wide range of LED display applications.

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Liste 10 perguntas e respostas comuns relacionadas à aplicação de AS1107WL-T em soluções técnicas

  1. What is AS1107WL-T?

    • AS1107WL-T is a constant current LED driver with 4-bit dot correction and PWM control.

  2. What is the input voltage range for AS1107WL-T?

    • The input voltage range for AS1107WL-T is typically 3V to 5.5V.

  3. What is the maximum output current of AS1107WL-T?

    • The maximum output current of AS1107WL-T is 100mA per channel.

  4. Can AS1107WL-T be used for driving RGB LEDs?

    • Yes, AS1107WL-T can be used for driving RGB LEDs by controlling the individual channels.

  5. Does AS1107WL-T support daisy-chaining for multiple LED modules?

    • Yes, AS1107WL-T supports daisy-chaining for driving multiple LED modules in series.

  6. What is the typical application of AS1107WL-T?

    • AS1107WL-T is commonly used in LED display panels, signage, and decorative lighting applications.

  7. Is AS1107WL-T compatible with I2C interface?

    • No, AS1107WL-T does not support I2C interface. It uses a simple serial interface for control.

  8. What is the thermal performance of AS1107WL-T?

    • AS1107WL-T has built-in thermal shutdown protection to prevent overheating.

  9. Can AS1107WL-T be used in automotive lighting applications?

    • Yes, AS1107WL-T is suitable for automotive interior and exterior lighting applications.

  10. What are the key advantages of using AS1107WL-T in technical solutions?

    • The key advantages of AS1107WL-T include its compact size, low power consumption, and precise LED current control for uniform brightness.