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MAX16911AUE/V+
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MAX16911AUE/V+

Introduction

The MAX16911AUE/V+ is a voltage regulator belonging to the category of automotive power management integrated circuits. This device is designed to provide efficient and reliable power management solutions for automotive applications.

Basic Information Overview

  • Category: Automotive Power Management IC
  • Use: Voltage regulation in automotive systems
  • Characteristics: High efficiency, wide input voltage range, overvoltage protection
  • Package: 16-pin TSSOP package
  • Essence: Efficient and reliable power management
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by supplier

Specifications

  • Input Voltage Range: 4V to 28V
  • Output Voltage Range: 2.5V to 5.5V
  • Quiescent Current: 50µA
  • Operating Temperature Range: -40°C to +125°C
  • Switching Frequency: 2.2MHz
  • Output Current: Up to 2A

Detailed Pin Configuration

  1. VIN: Input voltage
  2. PGND: Power ground
  3. SW: Switch node
  4. LX: Inductor connection
  5. FB: Feedback input
  6. SS/TRK: Soft-start/tracking
  7. EN: Enable input
  8. GND: Ground
  9. VOUT: Output voltage
  10. BST: Bootstrap capacitor connection
  11. COMP: Compensation
  12. SS/TRK: Soft-start/tracking
  13. ILIM: Current limit set
  14. VDD: Supply voltage
  15. AGND: Analog ground
  16. PGND: Power ground

Functional Features

  • Wide input voltage range for automotive applications
  • Integrated overvoltage protection
  • High efficiency at light loads
  • Adjustable soft-start and tracking
  • Internal compensation for small external components

Advantages and Disadvantages

Advantages

  • Wide input voltage range suitable for automotive systems
  • Integrated overvoltage protection enhances system reliability
  • High efficiency improves overall power management
  • Adjustable soft-start and tracking for flexible operation

Disadvantages

  • Limited output current compared to some alternative models
  • Requires careful consideration of external component selection for optimal performance

Working Principles

The MAX16911AUE/V+ operates as a step-down (buck) converter, regulating the input voltage to a stable output voltage suitable for powering various automotive components. It utilizes a high switching frequency to minimize the size of external components and ensure efficient power delivery.

Detailed Application Field Plans

The MAX16911AUE/V+ is well-suited for a wide range of automotive applications, including: - Infotainment systems - Advanced driver-assistance systems (ADAS) - Lighting control modules - Engine control units (ECUs) - Body control modules

Detailed and Complete Alternative Models

  • MAX16910: Similar features with lower output current capability
  • MAX16930: Higher output current capability with similar input voltage range
  • LT8705: Comparable buck converter with different pin configuration and specifications

In conclusion, the MAX16911AUE/V+ offers a robust and efficient solution for voltage regulation in automotive systems, with its wide input voltage range, integrated protection features, and compact package making it an ideal choice for various automotive applications.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan MAX16911AUE/V+ dalam solusi teknis

  1. What is the input voltage range of MAX16911AUE/V+?
    - The input voltage range of MAX16911AUE/V+ is 4V to 28V.

  2. What is the maximum output current of MAX16911AUE/V+?
    - The maximum output current of MAX16911AUE/V+ is 1.5A.

  3. Can MAX16911AUE/V+ be used in automotive applications?
    - Yes, MAX16911AUE/V+ is suitable for automotive applications.

  4. What is the typical efficiency of MAX16911AUE/V+?
    - The typical efficiency of MAX16911AUE/V+ is 95%.

  5. Does MAX16911AUE/V+ have overcurrent protection?
    - Yes, MAX16911AUE/V+ features overcurrent protection.

  6. What is the operating temperature range of MAX16911AUE/V+?
    - The operating temperature range of MAX16911AUE/V+ is -40°C to +125°C.

  7. Can MAX16911AUE/V+ be used in LED lighting applications?
    - Yes, MAX16911AUE/V+ is suitable for LED lighting applications.

  8. What is the package type of MAX16911AUE/V+?
    - MAX16911AUE/V+ is available in a 16-pin TSSOP package.

  9. Does MAX16911AUE/V+ require external compensation components?
    - No, MAX16911AUE/V+ does not require external compensation components.

  10. Is MAX16911AUE/V+ RoHS compliant?
    - Yes, MAX16911AUE/V+ is RoHS compliant.