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MAX16814BUUP+
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MAX16814BUUP+

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: LED driver for automotive lighting applications
  • Characteristics: High efficiency, adjustable frequency, overvoltage protection
  • Package: 20-TSSOP (Thin Shrink Small Outline Package)
  • Essence: Efficient and reliable LED driver for automotive lighting
  • Packaging/Quantity: Tape & Reel (2500 units)

Specifications

  • Input Voltage Range: 5.5V to 40V
  • Output Voltage Range: Up to 40V
  • Maximum Output Current: 1.5A
  • Switching Frequency: Adjustable up to 2MHz
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MAX16814BUUP+ has a 20-pin TSSOP package with the following pin configuration: 1. VIN 2. GND 3. FB 4. RT 5. SYNC 6. PWM 7. DIM 8. VDD 9. LX 10. LX 11. LX 12. LX 13. LX 14. LX 15. LX 16. LX 17. LX 18. LX 19. LX 20. LX

Functional Features

  • High Efficiency: Provides efficient power conversion for LED lighting systems.
  • Adjustable Frequency: Allows flexibility in optimizing performance and minimizing interference.
  • Overvoltage Protection: Safeguards the LED system from potential damage due to voltage spikes.

Advantages and Disadvantages

Advantages: - High efficiency - Wide input voltage range - Overvoltage protection

Disadvantages: - Limited maximum output current compared to some other LED drivers - Requires careful consideration of thermal management due to high power dissipation

Working Principles

The MAX16814BUUP+ operates by converting the input voltage to a regulated output voltage suitable for driving LEDs. It utilizes a high-frequency switching regulator to efficiently control the LED current while providing protection features such as overvoltage protection.

Detailed Application Field Plans

The MAX16814BUUP+ is designed for use in automotive lighting applications, including headlights, taillights, and interior lighting. Its wide input voltage range and high efficiency make it well-suited for various automotive lighting designs.

Detailed and Complete Alternative Models

  • MAX16814EVKIT+: Evaluation kit for MAX16814B LED driver
  • LT3756EMSE-1PBF: LED driver with similar input voltage range and adjustable frequency
  • LM3409MY/NOPB: LED driver with higher maximum output current and adjustable frequency

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af MAX16814BUUP+ i tekniske løsninger

  1. What is the MAX16814BUUP+?

    • The MAX16814BUUP+ is a high-voltage, high-brightness LED driver with integrated MOSFETs for automotive lighting applications.

  2. What is the input voltage range of the MAX16814BUUP+?

    • The input voltage range of the MAX16814BUUP+ is from 6V to 65V.

  3. What is the maximum output current of the MAX16814BUUP+?

    • The MAX16814BUUP+ can deliver a maximum output current of 1.5A.

  4. What type of LED configurations does the MAX16814BUUP+ support?

    • The MAX16814BUUP+ supports both series and parallel LED configurations.

  5. Does the MAX16814BUUP+ have built-in protection features?

    • Yes, the MAX16814BUUP+ includes overvoltage protection, open/shorted LED protection, and thermal shutdown.

  6. What is the dimming capability of the MAX16814BUUP+?

    • The MAX16814BUUP+ offers analog dimming as well as PWM dimming up to 20kHz.

  7. Can the MAX16814BUUP+ be used in automotive interior lighting applications?

    • Yes, the MAX16814BUUP+ is suitable for various automotive interior lighting applications.

  8. What is the thermal performance of the MAX16814BUUP+?

    • The MAX16814BUUP+ has a thermal resistance of 40°C/W junction-to-case.

  9. Is the MAX16814BUUP+ compliant with automotive quality standards?

    • Yes, the MAX16814BUUP+ is AEC-Q100 qualified and operates over the automotive temperature range.

  10. What are the typical applications for the MAX16814BUUP+?

    • Typical applications include automotive exterior lighting, daytime running lights, fog lights, and other high-brightness LED lighting solutions.