Maxim Integrated
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MAX16822BASA+T
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MAX16822BASA+T

Product Overview

Category

The MAX16822BASA+T belongs to the category of LED drivers.

Use

It is used for driving and controlling LED lighting systems.

Characteristics

  • High efficiency
  • Wide input voltage range
  • Integrated MOSFET driver
  • Dimming control capability

Package

The MAX16822BASA+T is available in a small 8-pin SOIC package.

Essence

This LED driver is essential for efficiently powering and controlling LED lighting applications.

Packaging/Quantity

The MAX16822BASA+T is typically packaged in reels with a quantity of 2500 units per reel.

Specifications

  • Input Voltage Range: 4.5V to 40V
  • Output Current: Up to 1.5A
  • Operating Temperature Range: -40°C to +125°C
  • Dimming Control: Analog/PWM dimming

Detailed Pin Configuration

The MAX16822BASA+T features the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. DIM (Dimming Control) 4. FB (Feedback) 5. EN (Enable) 6. LX (Switch Node) 7. VOUT (Output Voltage) 8. COMP (Compensation)

Functional Features

  • Integrated MOSFET driver for high efficiency
  • Wide input voltage range for versatile applications
  • Dimming control capability for brightness adjustment
  • Overvoltage and overcurrent protection for reliability

Advantages and Disadvantages

Advantages

  • High efficiency
  • Wide input voltage range
  • Compact package size
  • Dimming control capability

Disadvantages

  • Limited output current compared to some higher power LED drivers
  • Requires external components for certain functionalities

Working Principles

The MAX16822BASA+T operates by converting the input voltage to a regulated output current suitable for driving LEDs. It utilizes an integrated MOSFET driver and provides dimming control through analog or PWM signals. The device also incorporates protection features to ensure safe and reliable operation.

Detailed Application Field Plans

The MAX16822BASA+T is well-suited for various LED lighting applications, including: - Automotive lighting systems - Industrial and commercial LED lighting fixtures - Architectural and decorative LED lighting - Outdoor and street lighting solutions

Detailed and Complete Alternative Models

Some alternative models to the MAX16822BASA+T include: - MAX16822BASA/V+ - LT3799EUFD#PBF - LM3409HVMY/NOPB - TPS92512DGNR

In conclusion, the MAX16822BASA+T is a versatile LED driver with a wide input voltage range, high efficiency, and dimming control capabilities, making it suitable for various lighting applications.

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Énumérez 10 questions et réponses courantes liées à l'application de MAX16822BASA+T dans les solutions techniques

  1. What is the MAX16822BASA+T?

    • The MAX16822BASA+T is a high-voltage, high-brightness LED driver IC designed for automotive and general lighting applications.

  2. What is the input voltage range of the MAX16822BASA+T?

    • The input voltage range of the MAX16822BASA+T is 4.5V to 65V, making it suitable for various automotive and industrial applications.

  3. What is the maximum output current of the MAX16822BASA+T?

    • The MAX16822BASA+T can deliver a maximum output current of 1.5A, making it suitable for driving high-brightness LEDs.

  4. What are the key features of the MAX16822BASA+T?

    • The key features of the MAX16822BASA+T include integrated MOSFETs, wide input voltage range, analog and PWM dimming control, and overvoltage protection.

  5. How does the MAX16822BASA+T support thermal management?

    • The MAX16822BASA+T features thermal foldback to protect the device during high-temperature conditions, ensuring reliable operation.

  6. Can the MAX16822BASA+T be used in automotive lighting applications?

    • Yes, the MAX16822BASA+T is specifically designed for automotive lighting applications, including front lights, rear lights, and interior lighting.

  7. What is the typical application circuit for the MAX16822BASA+T?

    • The typical application circuit includes input capacitors, inductor, output capacitors, and external components for dimming control and feedback.

  8. Does the MAX16822BASA+T support fault protection?

    • Yes, the MAX16822BASA+T provides fault protection features such as overvoltage protection, overcurrent protection, and thermal shutdown.

  9. What is the operating temperature range of the MAX16822BASA+T?

    • The MAX16822BASA+T has an operating temperature range of -40°C to +125°C, allowing for reliable performance in harsh environments.

  10. Is there a reference design available for the MAX16822BASA+T?

    • Yes, Maxim Integrated provides reference designs and application notes to assist with the implementation of the MAX16822BASA+T in technical solutions.