Maxim Integrated
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MAX16990AUBB/V+T
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MAX16990AUBB/V+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Efficiency, Low Quiescent Current, Wide Input Voltage Range
  • Package: 10 µMAX®
  • Essence: Buck Converter
  • Packaging/Quantity: Tape and Reel (3000 pieces per reel)

Specifications

  • Input Voltage Range: 4.5V to 60V
  • Output Voltage Range: 0.8V to 0.9 x VIN
  • Maximum Output Current: 1A
  • Switching Frequency: 2.2MHz
  • Quiescent Current: 17µA
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MAX16990AUBB/V+T has the following pin configuration:

  1. VIN: Input Voltage
  2. SW: Switch Node
  3. GND: Ground
  4. FB: Feedback Voltage
  5. EN: Enable Pin
  6. SS/TRK: Soft-Start/Tracking
  7. PG: Power Good Indicator
  8. VOUT: Output Voltage
  9. BST: Bootstrap Capacitor Connection
  10. LX: Inductor Connection

Functional Features

  • High Efficiency: The MAX16990AUBB/V+T offers high efficiency power conversion, minimizing energy losses.
  • Low Quiescent Current: With a quiescent current of only 17µA, the IC reduces power consumption during standby or light load conditions.
  • Wide Input Voltage Range: The device can handle input voltages ranging from 4.5V to 60V, making it suitable for various applications.

Advantages and Disadvantages

Advantages: - High efficiency power conversion - Low quiescent current - Wide input voltage range - Small package size

Disadvantages: - Limited maximum output current (1A)

Working Principles

The MAX16990AUBB/V+T is a buck converter, which means it steps down the input voltage to a lower output voltage. It utilizes high-frequency switching to efficiently convert the power. The IC incorporates a control loop that regulates the output voltage based on the feedback received from the FB pin.

Detailed Application Field Plans

The MAX16990AUBB/V+T is commonly used in various applications, including but not limited to: - Automotive Systems - Industrial Equipment - Battery-Powered Devices - Telecom Infrastructure - Home Automation

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MAX16990AUBB/V+T are: - MAX16993AUBB/V+T - MAX16994AUBB/V+T - MAX16995AUBB/V+T - MAX16996AUBB/V+T - MAX16997AUBB/V+T

These alternative models provide different specifications and features, allowing designers to choose the most suitable option for their specific application requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX16990AUBB/V+T v technických řešeních

  1. What is the input voltage range of MAX16990AUBB/V+T?
    - The input voltage range of MAX16990AUBB/V+T is 4.5V to 36V.

  2. What is the maximum output current of MAX16990AUBB/V+T?
    - The maximum output current of MAX16990AUBB/V+T is 3A.

  3. Can MAX16990AUBB/V+T be used in automotive applications?
    - Yes, MAX16990AUBB/V+T is suitable for automotive applications.

  4. What is the typical efficiency of MAX16990AUBB/V+T?
    - The typical efficiency of MAX16990AUBB/V+T is 95%.

  5. Does MAX16990AUBB/V+T have overcurrent protection?
    - Yes, MAX16990AUBB/V+T features overcurrent protection.

  6. What is the operating temperature range of MAX16990AUBB/V+T?
    - The operating temperature range of MAX16990AUBB/V+T is -40°C to +125°C.

  7. Can MAX16990AUBB/V+T be used in industrial control systems?
    - Yes, MAX16990AUBB/V+T is suitable for use in industrial control systems.

  8. What type of package does MAX16990AUBB/V+T come in?
    - MAX16990AUBB/V+T is available in a 16-pin TSSOP package.

  9. Does MAX16990AUBB/V+T require external compensation?
    - No, MAX16990AUBB/V+T has internal compensation.

  10. Is MAX16990AUBB/V+T RoHS compliant?
    - Yes, MAX16990AUBB/V+T is RoHS compliant.