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MAX16823ATE/V+
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MAX16823ATE/V+ - English Editing Encyclopedia Entry

Product Overview

Category

The MAX16823ATE/V+ belongs to the category of integrated circuits (ICs) specifically designed for LED lighting applications.

Use

This product is primarily used for driving and controlling LEDs in various lighting systems, including automotive, industrial, and general lighting applications.

Characteristics

  • High efficiency: The MAX16823ATE/V+ offers high efficiency power conversion, resulting in reduced energy consumption and improved overall system performance.
  • Wide input voltage range: It can operate with a wide input voltage range, making it suitable for different power supply configurations.
  • Dimming control: This IC provides flexible dimming control options, allowing users to adjust the brightness of the LEDs according to their requirements.
  • Protection features: The MAX16823ATE/V+ incorporates various protection features such as overvoltage protection, overcurrent protection, and thermal shutdown, ensuring the safety and reliability of the LED lighting system.

Package

The MAX16823ATE/V+ is available in a small-sized TDFN package, which facilitates easy integration into compact lighting designs.

Essence

The essence of the MAX16823ATE/V+ lies in its ability to efficiently drive and control LEDs, enabling the creation of high-performance lighting systems with enhanced energy efficiency.

Packaging/Quantity

This product is typically supplied in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

  • Input Voltage Range: 4.5V to 40V
  • Output Current Range: Up to 1.5A
  • Dimming Control: Analog/PWM
  • Operating Temperature Range: -40°C to +125°C
  • Efficiency: Up to 95%
  • Package Type: TDFN

Detailed Pin Configuration

The MAX16823ATE/V+ features a 16-pin TDFN package with the following pin configuration:

  1. VIN: Input voltage
  2. GND: Ground
  3. FB: Feedback pin for regulating output current
  4. EN: Enable pin for turning the IC on/off
  5. DIM: Dimming control input
  6. VCC: Supply voltage for internal circuitry
  7. AGND: Analog ground
  8. LX: Switching node connection
  9. BST: Boost capacitor connection
  10. PGND: Power ground
  11. NC: No connection
  12. NC: No connection
  13. NC: No connection
  14. NC: No connection
  15. NC: No connection
  16. NC: No connection

Functional Features

  • High-efficiency boost converter for driving LEDs
  • Adjustable output current through feedback control
  • Wide dimming range with analog or PWM control
  • Overvoltage protection and overcurrent protection
  • Thermal shutdown protection
  • Soft-start feature for smooth power-up

Advantages and Disadvantages

Advantages

  • High efficiency leads to energy savings
  • Wide input voltage range allows for versatile applications
  • Flexible dimming control options for customized lighting effects
  • Integrated protection features enhance system reliability
  • Small package size enables compact designs

Disadvantages

  • Limited output current range may not be suitable for high-power LED applications
  • Requires external components for proper operation

Working Principles

The MAX16823ATE/V+ operates as a high-efficiency boost converter, converting the input voltage to a higher voltage required for driving LEDs. It utilizes a feedback mechanism to regulate the output current, ensuring consistent brightness levels. The dimming control input allows users to adjust the LED brightness using either an analog or PWM signal. The IC incorporates various protection features to safeguard against overvoltage, overcurrent, and thermal issues.

Detailed Application Field Plans

The MAX16823ATE/V+ finds extensive application in the following areas:

  1. Automotive lighting systems: Used for headlights, taillights, and interior lighting.
  2. Industrial lighting: Suitable for high-bay lighting, street lighting, and warehouse illumination.
  3. General lighting: Applied in residential and commercial lighting fixtures.

Detailed and Complete Alternative Models

  • MAX16823ATE/V+: The specific model described in this entry.
  • MAX16823ATI/V+: Similar to the above model but available in an alternative package (TQFN).
  • MAX16823ATE+: Variant without the "+" suffix, offering slightly different specifications.
  • MAX16823ATI+: Alternative package variant of the above model.

These alternative models provide similar functionality and can be considered as substitutes based on specific design requirements.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi MAX16823ATE/V+ dalam penyelesaian teknikal

  1. What is the maximum input voltage for MAX16823ATE/V+?
    - The maximum input voltage for MAX16823ATE/V+ is 28V.

  2. What is the typical output current for MAX16823ATE/V+?
    - The typical output current for MAX16823ATE/V+ is 1A.

  3. Can MAX16823ATE/V+ be used in automotive lighting applications?
    - Yes, MAX16823ATE/V+ is suitable for automotive lighting applications.

  4. What is the operating temperature range for MAX16823ATE/V+?
    - The operating temperature range for MAX16823ATE/V+ is -40°C to +125°C.

  5. Does MAX16823ATE/V+ have overvoltage protection?
    - Yes, MAX16823ATE/V+ features overvoltage protection.

  6. Is MAX16823ATE/V+ compatible with dimming control?
    - Yes, MAX16823ATE/V+ is compatible with dimming control.

  7. What type of package does MAX16823ATE/V+ come in?
    - MAX16823ATE/V+ is available in a TDFN-EP package.

  8. Can MAX16823ATE/V+ be used in LED backlighting applications?
    - Yes, MAX16823ATE/V+ is suitable for LED backlighting applications.

  9. What is the efficiency of MAX16823ATE/V+?
    - The efficiency of MAX16823ATE/V+ is typically 90%.

  10. Does MAX16823ATE/V+ require an external Schottky diode?
    - No, MAX16823ATE/V+ has an integrated Schottky diode.