Meixin Integrated
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MAX16823AUE+T
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MAX16823AUE+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: LED Driver
  • Characteristics: High Efficiency, Dimmable, Automotive Grade
  • Package: 16-TSSOP
  • Essence: Power Management IC for LED Lighting Applications
  • Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Current: Up to 1.5A
  • Switching Frequency: 2MHz
  • Dimming Control: Analog/PWM
  • Operating Temperature Range: -40°C to +125°C
  • Protection Features: Overvoltage, Overcurrent, Overtemperature

Pin Configuration

The MAX16823AUE+T has a 16-pin TSSOP package with the following pin configuration:

  1. VCC
  2. GND
  3. FB
  4. EN
  5. DIM
  6. LX
  7. SW
  8. BST
  9. AGND
  10. PGND
  11. COMP
  12. SS
  13. CS
  14. RT
  15. CT
  16. ADJ

Functional Features

  • High efficiency up to 95%
  • Wide input voltage range suitable for automotive applications
  • Integrated protection features ensure safe operation
  • Dimming control options for brightness adjustment
  • Compact package size for space-constrained designs

Advantages and Disadvantages

Advantages: - High efficiency results in energy savings - Wide input voltage range allows for versatile applications - Dimming control enables flexible lighting scenarios - Integrated protection features enhance reliability - Compact package size facilitates compact designs

Disadvantages: - Limited output current may not be suitable for high-power LED applications - Analog/PWM dimming control may require additional external components

Working Principles

The MAX16823AUE+T is a power management IC specifically designed for driving LEDs in lighting applications. It operates by converting the input voltage into a regulated current source suitable for driving LEDs. The IC utilizes a high-frequency switching regulator to achieve high efficiency and minimize power losses.

The device incorporates various protection features such as overvoltage, overcurrent, and overtemperature protection to ensure safe operation and protect the LEDs from damage. It also offers dimming control options, allowing the user to adjust the brightness of the LEDs using either analog or PWM signals.

Detailed Application Field Plans

The MAX16823AUE+T is widely used in various LED lighting applications, including but not limited to:

  1. Automotive Lighting: Used in headlights, taillights, and interior lighting systems in automobiles.
  2. Architectural Lighting: Suitable for illuminating buildings, bridges, and other architectural structures.
  3. Industrial Lighting: Used in factories, warehouses, and industrial facilities for efficient and reliable lighting.
  4. Residential Lighting: Ideal for residential spaces, providing energy-efficient and adjustable lighting solutions.
  5. Commercial Lighting: Used in offices, retail stores, and commercial buildings for general and accent lighting.

Detailed and Complete Alternative Models

  1. MAX16823AUE/V+: Similar to MAX16823AUE+T, but with an extended operating temperature range (-40°C to +150°C).
  2. MAX16823AUE/V+T: Same as MAX16823AUE/V+, but supplied in tape & reel packaging.
  3. MAX16823AUE/V: Variant without dimming control functionality, suitable for applications that don't require brightness adjustment.

These alternative models provide similar functionality and can be considered based on specific application requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MAX16823AUE+T en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of MAX16823AUE+T in technical solutions:

  1. Q: What is the MAX16823AUE+T? A: The MAX16823AUE+T is a high-brightness LED driver IC designed for automotive lighting applications.

  2. Q: What is the input voltage range supported by MAX16823AUE+T? A: The MAX16823AUE+T supports an input voltage range from 4.5V to 40V.

  3. Q: What is the maximum output current of MAX16823AUE+T? A: The MAX16823AUE+T can deliver a maximum output current of 1.5A.

  4. Q: Can MAX16823AUE+T drive multiple LEDs in series? A: Yes, the MAX16823AUE+T can drive multiple LEDs in series by using an external boost converter.

  5. Q: Does MAX16823AUE+T support PWM dimming? A: Yes, the MAX16823AUE+T supports PWM dimming with a frequency range up to 25kHz.

  6. Q: Is thermal protection included in MAX16823AUE+T? A: Yes, the MAX16823AUE+T includes thermal protection to prevent overheating.

  7. Q: Can MAX16823AUE+T operate in a wide temperature range? A: Yes, the MAX16823AUE+T can operate in a temperature range from -40°C to +125°C.

  8. Q: Does MAX16823AUE+T have short-circuit protection? A: Yes, the MAX16823AUE+T has built-in short-circuit protection to prevent damage to the LEDs.

  9. Q: Can MAX16823AUE+T be used in automotive interior lighting applications? A: Yes, the MAX16823AUE+T is suitable for various automotive interior lighting applications.

  10. Q: What package does MAX16823AUE+T come in? A: The MAX16823AUE+T is available in a 16-pin TSSOP package.

Please note that these answers are general and may vary depending on the specific application and requirements. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.