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MAX16803ATE+T
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MAX16803ATE+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: LED Driver
  • Characteristics: High Efficiency, Dimmable, Automotive Grade
  • Package: 16-TDFN (3x3mm)
  • Essence: Power Management IC for LED Lighting Applications
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 4.5V to 40V
  • Output Current: Up to 1.5A
  • Switching Frequency: 200kHz to 2MHz
  • Dimming Control: Analog/PWM
  • Operating Temperature Range: -40°C to +125°C
  • Protection Features: Overvoltage, Overcurrent, Overtemperature

Detailed Pin Configuration

The MAX16803ATE+T has a total of 16 pins arranged as follows:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. VCC: Supply voltage pin
  4. EN: Enable pin
  5. DIM: Dimming control pin
  6. FB: Feedback pin
  7. AGND: Analog ground pin
  8. LX: Switch node pin
  9. BST: Boost capacitor connection pin
  10. PGND: Power ground pin
  11. CS: Current sense pin
  12. SS/TRI: Soft-start/tri-state pin
  13. COMP: Compensation pin
  14. RT: Timing resistor pin
  15. CT: Timing capacitor pin
  16. VREF: Reference voltage pin

Functional Features

  • High efficiency conversion for LED lighting applications
  • Wide input voltage range allows for automotive applications
  • Dimming control options for brightness adjustment
  • Integrated protection features ensure safe operation
  • Compact package size enables space-saving designs

Advantages and Disadvantages

Advantages: - High efficiency results in energy savings - Dimming control allows for versatile lighting options - Automotive grade ensures reliability in harsh environments

Disadvantages: - Limited output current may not be suitable for high-power applications - Requires external components for operation

Working Principles

The MAX16803ATE+T is a power management IC specifically designed for driving LEDs. It operates by converting the input voltage to a regulated output current suitable for powering LEDs. The IC incorporates a boost converter topology to achieve high efficiency conversion. It also includes dimming control functionality, allowing for brightness adjustment through analog or PWM signals.

Detailed Application Field Plans

The MAX16803ATE+T is widely used in various LED lighting applications, including but not limited to: - Automotive lighting systems - Architectural and decorative lighting - Industrial lighting - Signage and display lighting - Backlighting for LCD panels

Detailed and Complete Alternative Models

  1. MAX16804ATE+T: Similar specifications and features, but with higher output current capability (up to 3A).
  2. MAX16805ATE+T: Similar specifications and features, but with integrated fault protection and diagnostics.
  3. MAX16806ATE+T: Similar specifications and features, but optimized for high-voltage applications (up to 60V).

These alternative models offer flexibility in choosing the most suitable LED driver based on specific requirements and application needs.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan MAX16803ATE+T dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of MAX16803ATE+T in technical solutions:

  1. Q: What is the MAX16803ATE+T? A: The MAX16803ATE+T is a high-voltage, current-mode step-down LED driver IC.

  2. Q: What is the input voltage range supported by MAX16803ATE+T? A: The MAX16803ATE+T supports an input voltage range from 4.5V to 40V.

  3. Q: What is the maximum output current that can be delivered by MAX16803ATE+T? A: The MAX16803ATE+T can deliver a maximum output current of 1.5A.

  4. Q: Can MAX16803ATE+T be used for driving multiple LEDs in series? A: Yes, MAX16803ATE+T can be used to drive multiple LEDs in series by adjusting the output voltage accordingly.

  5. Q: Does MAX16803ATE+T support dimming control? A: Yes, MAX16803ATE+T supports both analog and PWM dimming control methods.

  6. Q: Is thermal protection included in MAX16803ATE+T? A: Yes, MAX16803ATE+T includes thermal protection to prevent overheating.

  7. Q: Can MAX16803ATE+T operate in a wide temperature range? A: Yes, MAX16803ATE+T can operate in a temperature range from -40°C to +125°C.

  8. Q: What type of package does MAX16803ATE+T come in? A: MAX16803ATE+T is available in a 16-pin TQFN package.

  9. Q: Does MAX16803ATE+T require any external components for operation? A: Yes, MAX16803ATE+T requires a few external components such as inductor, capacitors, and resistors.

  10. Q: What are the typical applications of MAX16803ATE+T? A: MAX16803ATE+T is commonly used in automotive lighting, industrial lighting, and general-purpose LED driver applications.

Please note that these answers are based on general information about the MAX16803ATE+T. For specific details and application requirements, it is recommended to refer to the datasheet or consult the manufacturer's technical support.