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MAX16914AUB/V+
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MAX16914AUB/V+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX16914AUB/V+ belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in automotive applications, specifically for power management purposes.

Characteristics

  • The MAX16914AUB/V+ is a highly efficient, synchronous step-down converter.
  • It operates with a wide input voltage range, making it suitable for various automotive systems.
  • This IC offers excellent load and line regulation, ensuring stable power supply to connected devices.
  • It features a low quiescent current, enabling energy-efficient operation.
  • The device incorporates comprehensive protection features such as overvoltage, undervoltage, and overcurrent protection.

Package

The MAX16914AUB/V+ is available in a small, space-saving package. It comes in a 10-pin µMAX® package.

Essence

The essence of MAX16914AUB/V+ lies in its ability to efficiently regulate power supply in automotive applications, ensuring reliable operation of connected devices.

Packaging/Quantity

This product is typically sold in reels or tubes, containing a specific quantity of ICs per package. The exact packaging and quantity may vary depending on the supplier.

Specifications

  • Input Voltage Range: 4.5V to 36V
  • Output Voltage Range: 0.8V to VIN
  • Maximum Output Current: 1.5A
  • Switching Frequency: Adjustable up to 2.2MHz
  • Quiescent Current: 17µA (typical)
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MAX16914AUB/V+ has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. FB: Feedback pin for output voltage regulation
  4. EN: Enable pin for turning the device on/off
  5. SS/TRK: Soft-start/Tracking pin for controlling the startup behavior
  6. PGND: Power ground pin
  7. LX: Switching node pin
  8. BST: Boost capacitor connection pin
  9. VCC: Supply voltage pin
  10. COMP: Compensation pin for stability control

Functional Features

  • High efficiency synchronous step-down converter
  • Wide input voltage range for automotive applications
  • Excellent load and line regulation
  • Low quiescent current for energy efficiency
  • Comprehensive protection features (overvoltage, undervoltage, overcurrent)

Advantages and Disadvantages

Advantages

  • Efficient power management in automotive systems
  • Wide input voltage range allows versatility
  • Stable power supply to connected devices
  • Energy-efficient operation with low quiescent current
  • Comprehensive protection features ensure system reliability

Disadvantages

  • Limited maximum output current of 1.5A
  • Requires careful consideration of thermal management due to high switching frequency

Working Principles

The MAX16914AUB/V+ operates as a synchronous step-down converter. It converts the higher input voltage to a lower output voltage with high efficiency. The device utilizes a switching regulator topology to achieve this conversion. By rapidly switching the internal MOSFETs, it controls the flow of current through an inductor, resulting in the desired output voltage.

Detailed Application Field Plans

The MAX16914AUB/V+ finds extensive use in various automotive applications, including: - Infotainment systems - Advanced driver-assistance systems (ADAS) - Lighting systems - Powertrain control modules - Body control modules - Telematics systems

Detailed and Complete Alternative Models

  • MAX16914AUB/V+: The specific model described in this entry.
  • MAX16914ATB/V+: Similar to MAX16914AUB/V+, but available in a different package.
  • MAX16914AUA/V+: Similar to MAX16914AUB/V+, but with a wider input voltage range.
  • MAX16914BUB/V+: A variant with enhanced protection features.

These alternative models provide similar functionality and can be considered as alternatives based on specific requirements.

In conclusion, the MAX16914AUB/V+ is a highly efficient synchronous step-down converter designed for automotive applications. Its wide input voltage range, excellent regulation, and comprehensive protection features make it an ideal choice for power management in various automotive systems.

Liste 10 perguntas e respostas comuns relacionadas à aplicação de MAX16914AUB/V+ em soluções técnicas

  1. What is the input voltage range of MAX16914AUB/V+?
    - The input voltage range of MAX16914AUB/V+ is 4.5V to 28V.

  2. What is the maximum output current of MAX16914AUB/V+?
    - The maximum output current of MAX16914AUB/V+ is 1.5A.

  3. Can MAX16914AUB/V+ be used in automotive applications?
    - Yes, MAX16914AUB/V+ is suitable for automotive applications.

  4. What is the typical efficiency of MAX16914AUB/V+?
    - The typical efficiency of MAX16914AUB/V+ is 95%.

  5. Does MAX16914AUB/V+ have overcurrent protection?
    - Yes, MAX16914AUB/V+ features overcurrent protection.

  6. What is the operating temperature range of MAX16914AUB/V+?
    - The operating temperature range of MAX16914AUB/V+ is -40°C to +125°C.

  7. Is MAX16914AUB/V+ compatible with both step-up and step-down applications?
    - Yes, MAX16914AUB/V+ is compatible with both step-up and step-down applications.

  8. What is the quiescent current of MAX16914AUB/V+?
    - The quiescent current of MAX16914AUB/V+ is typically 20µA.

  9. Can MAX16914AUB/V+ be used in industrial control systems?
    - Yes, MAX16914AUB/V+ can be used in industrial control systems.

  10. What package type does MAX16914AUB/V+ come in?
    - MAX16914AUB/V+ is available in a 10-pin µMAX package.