ON Semiconductor
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
CAT4016VS-T2
詳細を表示 DataSheets

CAT4016VS-T2

Product Overview

Category

The CAT4016VS-T2 belongs to the category of LED drivers.

Use

It is used for driving LED displays and lighting applications.

Characteristics

  • High efficiency
  • Wide dimming range
  • Integrated power MOSFET
  • Serial data input
  • Thermal shutdown protection

Package

The CAT4016VS-T2 comes in a compact package suitable for surface mount technology (SMT) assembly.

Essence

The essence of CAT4016VS-T2 lies in its ability to efficiently drive LED displays and lighting systems with a wide dimming range and integrated protection features.

Packaging/Quantity

The CAT4016VS-T2 is typically available in reels containing a specific quantity, as per the manufacturer's specifications.

Specifications

  • Input Voltage Range: 3V to 5.5V
  • Output Current: Up to 100mA per channel
  • Dimming Control: 128-step logarithmic PWM control
  • Operating Temperature Range: -40°C to 125°C
  • Package Type: TSSOP-24

Detailed Pin Configuration

The CAT4016VS-T2 has 24 pins arranged in a specific configuration to facilitate its connection to external circuitry. The detailed pin configuration includes power supply pins, LED output pins, serial data input pins, and other control and protection pins.

Functional Features

  • High-efficiency LED driver
  • Integrated power MOSFET
  • Serial data interface for easy control
  • Thermal shutdown protection
  • Overvoltage and undervoltage lockout

Advantages and Disadvantages

Advantages

  • High efficiency for energy savings
  • Wide dimming range for versatile lighting control
  • Integrated power MOSFET simplifies design
  • Comprehensive protection features enhance reliability

Disadvantages

  • Limited output current per channel may not be suitable for high-power LED applications
  • Requires careful thermal management due to high integration

Working Principles

The CAT4016VS-T2 operates by receiving serial data input to control the dimming levels of connected LEDs. It utilizes an integrated power MOSFET to drive the LEDs with high efficiency and incorporates various protection mechanisms to ensure safe operation.

Detailed Application Field Plans

The CAT4016VS-T2 is well-suited for various LED display and lighting applications, including: - Indoor and outdoor LED signage - Architectural and decorative lighting - Automotive interior and exterior lighting - Backlighting for consumer electronics

Detailed and Complete Alternative Models

Some alternative models to CAT4016VS-T2 include: - MAX7219 - TLC5940 - AS1130 - LP5562

In conclusion, the CAT4016VS-T2 LED driver offers high efficiency, wide dimming range, and integrated protection features, making it a versatile solution for driving LED displays and lighting systems across various applications.

[Word count: 409]

技術ソリューションにおける CAT4016VS-T2 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is CAT4016VS-T2?

    • CAT4016VS-T2 is a constant-current LED sink driver with 16-bit shift register and auto-addressing for I2C interface.

  2. What is the maximum output current of CAT4016VS-T2?

    • The maximum output current of CAT4016VS-T2 is 100 mA per channel.

  3. What is the input voltage range for CAT4016VS-T2?

    • The input voltage range for CAT4016VS-T2 is 3 V to 5.5 V.

  4. How many LEDs can be controlled using CAT4016VS-T2?

    • CAT4016VS-T2 can control up to 16 LEDs.

  5. What is the communication interface for CAT4016VS-T2?

    • CAT4016VS-T2 uses an I2C interface for communication.

  6. Can CAT4016VS-T2 be used for dimming LEDs?

    • Yes, CAT4016VS-T2 supports LED dimming through its constant-current sink drivers.

  7. Is CAT4016VS-T2 suitable for automotive applications?

    • Yes, CAT4016VS-T2 is suitable for automotive applications due to its wide input voltage range and robust design.

  8. Does CAT4016VS-T2 have built-in thermal protection?

    • Yes, CAT4016VS-T2 features built-in thermal shutdown protection.

  9. What is the typical operating frequency of CAT4016VS-T2?

    • The typical operating frequency of CAT4016VS-T2 is 400 kHz.

  10. Can CAT4016VS-T2 be cascaded to control more than 16 LEDs?

    • Yes, multiple CAT4016VS-T2 devices can be cascaded to control larger numbers of LEDs in a system.