Diodes Incorporated
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。
AP3502UHMTR-G1

AP3502UHMTR-G1

Product Overview

Category

The AP3502UHMTR-G1 belongs to the category of integrated circuits (ICs) and specifically falls under the family of LED lighting drivers.

Use

This product is primarily used as a constant current, step-down converter designed for driving high power LEDs.

Characteristics

  • Efficiency: The AP3502UHMTR-G1 offers high efficiency, making it suitable for energy-efficient lighting applications.
  • Dimming Control: It provides dimming control options, allowing for versatile lighting designs.
  • Protection Features: This IC includes various protection features such as over-temperature protection and over-current protection.

Package

The AP3502UHMTR-G1 is available in a small outline package (SOP-8) which facilitates easy integration into compact designs.

Essence

The essence of this product lies in its ability to efficiently drive high-power LEDs while offering dimming control and protection features in a compact package.

Packaging/Quantity

Typically, the AP3502UHMTR-G1 is supplied in reels with a standard quantity per reel, as per industry standards.

Specifications

  • Input Voltage Range: 4.5V to 24V
  • Output Current: Up to 1.5A
  • Switching Frequency: Adjustable up to 2MHz
  • Operating Temperature Range: -40°C to 125°C
  • Dimming Control: Analog/PWM dimming control

Detailed Pin Configuration

The AP3502UHMTR-G1 features the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. VCC (Supply Voltage) 4. FB (Feedback) 5. DIM (Dimming Control) 6. COMP (Compensation) 7. SW (Switch Node) 8. PGND (Power Ground)

Functional Features

  • High Efficiency: The IC offers high efficiency, reducing power losses and enhancing overall system efficiency.
  • Dimming Control: Provides flexibility in adjusting the brightness of the connected LEDs.
  • Protection Mechanisms: Incorporates over-temperature and over-current protection, enhancing the reliability of LED lighting systems.

Advantages and Disadvantages

Advantages

  • High efficiency
  • Dimming control capability
  • Integrated protection features

Disadvantages

  • Limited output current compared to some higher power LED drivers
  • Requires careful PCB layout for optimal performance

Working Principles

The AP3502UHMTR-G1 operates by converting the input voltage to a regulated current source for driving high-power LEDs. It utilizes a switching regulator topology to achieve high efficiency and precise current control. The dimming control feature allows for adjusting the LED brightness based on application requirements.

Detailed Application Field Plans

The AP3502UHMTR-G1 is well-suited for various LED lighting applications, including: - Architectural lighting - Automotive lighting - Industrial lighting - Outdoor area lighting - Horticultural lighting

Detailed and Complete Alternative Models

Some alternative models to the AP3502UHMTR-G1 include: - AP3031DN - AP8800B - LT3479EDD

In conclusion, the AP3502UHMTR-G1 is a versatile LED driver IC that offers high efficiency, dimming control, and protection features, making it suitable for a wide range of LED lighting applications.

Word Count: 498

技術ソリューションにおける AP3502UHMTR-G1 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。

Sure, here are 10 common questions and answers related to the application of AP3502UHMTR-G1 in technical solutions:

  1. Q: What is the operating voltage range of AP3502UHMTR-G1? A: The operating voltage range is typically 4.5V to 24V.

  2. Q: What is the maximum output current of AP3502UHMTR-G1? A: The maximum output current is typically 3A.

  3. Q: Can AP3502UHMTR-G1 be used for LED lighting applications? A: Yes, it is suitable for driving LED lighting applications.

  4. Q: Does AP3502UHMTR-G1 have built-in over-temperature protection? A: Yes, it has built-in over-temperature protection to ensure safe operation.

  5. Q: What type of package does AP3502UHMTR-G1 come in? A: It comes in a compact and thermally enhanced U-DFN3030-6 package.

  6. Q: Is AP3502UHMTR-G1 suitable for automotive applications? A: Yes, it is designed to meet the requirements for automotive applications.

  7. Q: Can AP3502UHMTR-G1 operate in a wide temperature range? A: Yes, it can operate in a wide temperature range from -40°C to 125°C.

  8. Q: Does AP3502UHMTR-G1 require an external compensation network? A: No, it has internal compensation, simplifying the design process.

  9. Q: What is the typical efficiency of AP3502UHMTR-G1? A: The typical efficiency is around 90% at full load.

  10. Q: Can AP3502UHMTR-G1 be used in battery-powered applications? A: Yes, it is suitable for use in battery-powered applications due to its low quiescent current and wide input voltage range.

These questions and answers cover various aspects of the application of AP3502UHMTR-G1 in technical solutions. If you have any more specific questions, feel free to ask!