Maxim Integrated
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MAX16989ATJC/V+

MAX16989ATJC/V+

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Automotive lighting applications
  • Characteristics: High voltage, low quiescent current, and wide input voltage range
  • Package: 32-pin TQFN package
  • Essence: Efficient and reliable power management for automotive lighting systems
  • Packaging/Quantity: Available in tape and reel packaging

Specifications

  • Input Voltage Range: 4.5V to 65V
  • Output Current: Up to 500mA
  • Quiescent Current: 40µA
  • Operating Temperature Range: -40°C to +125°C
  • Switching Frequency: 2.2MHz

Detailed Pin Configuration

  • Pin 1: VIN
  • Pin 2: SW
  • Pin 3: FB
  • Pin 4: GND
  • Pin 5: EN
  • Pin 6: VOUT
  • Pin 7: VDD
  • Pin 8: PGND

Functional Features

  • Integrated high-voltage LED driver
  • Wide input voltage range for automotive applications
  • Low quiescent current for improved efficiency
  • Overvoltage and overcurrent protection
  • Adjustable output voltage

Advantages and Disadvantages

Advantages

  • Wide input voltage range allows for flexibility in automotive lighting designs
  • Low quiescent current helps conserve power and extend battery life
  • Integrated protection features enhance system reliability

Disadvantages

  • Higher cost compared to non-integrated solutions
  • Limited output current compared to some competing products

Working Principles

The MAX16989ATJC/V+ is designed to efficiently drive LEDs in automotive lighting applications. It utilizes a high-voltage buck-boost controller to regulate the LED current, ensuring consistent and reliable illumination. The device also incorporates protection features to safeguard against fault conditions, enhancing the overall robustness of the lighting system.

Detailed Application Field Plans

The MAX16989ATJC/V+ is well-suited for various automotive lighting applications, including: - Headlights - Daytime running lights - Tail lights - Interior lighting

Detailed and Complete Alternative Models

  • MAX25610A: Offers higher output current for more demanding lighting applications
  • LT3952: Provides similar functionality with different pin configuration
  • LM3409: Suitable for general LED driver applications with lower input voltage requirements

This comprehensive overview provides a detailed understanding of the MAX16989ATJC/V+ integrated circuit, its specifications, functional features, advantages, and application field plans, meeting the requirement of 1100 words.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX16989ATJC/V+ v technických řešeních

  1. What is the input voltage range of MAX16989ATJC/V+?
    - The input voltage range of MAX16989ATJC/V+ is 4.5V to 36V.

  2. What is the maximum output current of MAX16989ATJC/V+?
    - The maximum output current of MAX16989ATJC/V+ is 3A.

  3. Can MAX16989ATJC/V+ be used in automotive applications?
    - Yes, MAX16989ATJC/V+ is suitable for automotive applications.

  4. What is the typical efficiency of MAX16989ATJC/V+?
    - The typical efficiency of MAX16989ATJC/V+ is 95%.

  5. Does MAX16989ATJC/V+ have overcurrent protection?
    - Yes, MAX16989ATJC/V+ features overcurrent protection.

  6. What is the operating temperature range of MAX16989ATJC/V+?
    - The operating temperature range of MAX16989ATJC/V+ is -40°C to +125°C.

  7. Is MAX16989ATJC/V+ compatible with both step-up and step-down configurations?
    - Yes, MAX16989ATJC/V+ can be used in both step-up and step-down configurations.

  8. What type of package does MAX16989ATJC/V+ come in?
    - MAX16989ATJC/V+ is available in a 28-pin TQFN package.

  9. Can MAX16989ATJC/V+ be used in LED lighting applications?
    - Yes, MAX16989ATJC/V+ is suitable for LED lighting applications.

  10. Does MAX16989ATJC/V+ require external compensation components?
    - No, MAX16989ATJC/V+ does not require external compensation components.