Meixin Integrated
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MAX16919DGEE/V+
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MAX16919DGEE/V+

Product Overview

Category:

Integrated Circuit (IC)

Use:

The MAX16919DGEE/V+ is a step-up DC-DC converter designed for automotive applications, specifically for driving high-brightness LEDs.

Characteristics:

This IC features a wide input voltage range, high efficiency, and integrated fault protection.

Package:

The MAX16919DGEE/V+ is available in a 16-pin TSSOP package.

Essence:

The essence of this product lies in its ability to efficiently drive high-brightness LEDs in automotive lighting applications.

Packaging/Quantity:

The MAX16919DGEE/V+ is typically packaged in reels with a quantity of 2500 units.

Specifications

  • Input Voltage Range: 4.5V to 36V
  • Output Voltage Range: Up to 40V
  • Maximum Output Current: 1.7A
  • Switching Frequency: 200kHz to 2.2MHz
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

  1. VIN
  2. GND
  3. FB
  4. EN
  5. SS/TRK
  6. LX
  7. AGND
  8. PGND
  9. VOUT
  10. VOUT
  11. VOUT
  12. VOUT
  13. VOUT
  14. VOUT
  15. VOUT
  16. VOUT

Functional Features

  • Wide input voltage range allows for flexibility in automotive power supply designs.
  • Integrated fault protection including overvoltage, undervoltage, and overcurrent protection.
  • Adjustable switching frequency for optimization of efficiency and component size.

Advantages and Disadvantages

Advantages

  • High efficiency
  • Wide input voltage range
  • Integrated fault protection
  • Small package size

Disadvantages

  • Higher cost compared to non-automotive specific LED drivers
  • Limited to automotive applications

Working Principles

The MAX16919DGEE/V+ operates as a step-up DC-DC converter, taking the input voltage from the automotive electrical system and boosting it to drive high-brightness LEDs. The integrated control circuitry ensures efficient power conversion while providing fault protection to safeguard the LEDs and the IC itself.

Detailed Application Field Plans

The MAX16919DGEE/V+ is ideally suited for various automotive lighting applications, including front and rear LED headlights, daytime running lights, and interior ambient lighting. Its wide input voltage range and fault protection features make it suitable for the demanding automotive environment.

Detailed and Complete Alternative Models

  • MAX16919EGEE/V+: Similar specifications and features, but in a different package (24-pin TQFN)
  • MAX16919GEE/V+: Lower maximum output current (1.2A) but in the same 16-pin TSSOP package
  • MAX16919HGE/V+: Higher maximum output current (2.5A) in a 24-pin TQFN package

This comprehensive entry provides an in-depth understanding of the MAX16919DGEE/V+ and its application in automotive lighting systems.

قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق MAX16919DGEE/V+ في الحلول التقنية

  1. What is the input voltage range of MAX16919DGEE/V+?
    - The input voltage range of MAX16919DGEE/V+ is 4.5V to 36V.

  2. What is the maximum output current of MAX16919DGEE/V+?
    - The maximum output current of MAX16919DGEE/V+ is 3A.

  3. Can MAX16919DGEE/V+ be used in automotive applications?
    - Yes, MAX16919DGEE/V+ is suitable for automotive applications.

  4. What is the typical efficiency of MAX16919DGEE/V+?
    - The typical efficiency of MAX16919DGEE/V+ is 95%.

  5. Does MAX16919DGEE/V+ have overcurrent protection?
    - Yes, MAX16919DGEE/V+ features overcurrent protection.

  6. What is the operating temperature range of MAX16919DGEE/V+?
    - The operating temperature range of MAX16919DGEE/V+ is -40°C to +125°C.

  7. Is MAX16919DGEE/V+ compatible with both synchronous and asynchronous rectification?
    - Yes, MAX16919DGEE/V+ is compatible with both synchronous and asynchronous rectification.

  8. Can MAX16919DGEE/V+ be used in LED lighting applications?
    - Yes, MAX16919DGEE/V+ can be used in LED lighting applications.

  9. What is the package type of MAX16919DGEE/V+?
    - MAX16919DGEE/V+ is available in a 16-pin TQFN package.

  10. Does MAX16919DGEE/V+ require an external compensation network?
    - No, MAX16919DGEE/V+ does not require an external compensation network.