Maxim Integrated
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MAX16997AAUA/V+T
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MAX16997AAUA/V+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Efficiency, Low Quiescent Current, Wide Input Voltage Range
  • Package: 8-pin µMAX®
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 4.5V to 60V
  • Output Voltage Range: 1.2V to 57V
  • Maximum Output Current: 500mA
  • Quiescent Current: 10µA
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

  1. VIN: Input Voltage Pin
  2. GND: Ground Pin
  3. EN: Enable Pin
  4. FB: Feedback Pin
  5. SW: Switching Node Pin
  6. PGND: Power Ground Pin
  7. VOUT: Output Voltage Pin
  8. SS/TR: Soft-Start/Tracking Pin

Functional Features

  • Wide input voltage range allows for versatile applications.
  • High efficiency ensures minimal power loss during operation.
  • Low quiescent current reduces standby power consumption.
  • Soft-start feature prevents inrush current during startup.
  • Overcurrent and overtemperature protection ensure safe operation.

Advantages and Disadvantages

Advantages: - Wide input voltage range enables compatibility with various power sources. - High efficiency results in reduced power dissipation and longer battery life. - Low quiescent current minimizes standby power consumption. - Overcurrent and overtemperature protection enhance system reliability.

Disadvantages: - Limited maximum output current may restrict usage in high-power applications. - 8-pin package may limit the number of available I/O pins for other functions.

Working Principles

The MAX16997AAUA/V+T is a voltage regulator IC that converts an input voltage within the range of 4.5V to 60V into a regulated output voltage between 1.2V and 57V. It utilizes a switching regulator topology to achieve high efficiency. The feedback pin (FB) monitors the output voltage and adjusts the duty cycle of the internal switch to maintain a stable output. The enable pin (EN) controls the device's operation, allowing for power-saving modes when not in use.

Detailed Application Field Plans

The MAX16997AAUA/V+T is commonly used in various applications, including:

  1. Automotive Electronics: Power management for infotainment systems, lighting modules, and engine control units.
  2. Industrial Automation: Voltage regulation for motor drives, PLCs, and control panels.
  3. Telecommunications: Power supply for base stations, routers, and network switches.
  4. Consumer Electronics: Voltage conversion for smart home devices, portable audio players, and gaming consoles.

Detailed and Complete Alternative Models

  1. MAX16997BAAUA/V+T
  2. MAX16997CAUA/V+T
  3. MAX16997DAAUA/V+T
  4. MAX16997EAAUA/V+T
  5. MAX16997FAAUA/V+T

These alternative models offer similar functionality and specifications, providing options for different system requirements.

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Énumérez 10 questions et réponses courantes liées à l'application de MAX16997AAUA/V+T dans les solutions techniques

  1. What is the input voltage range of MAX16997AAUA/V+T?
    - The input voltage range of MAX16997AAUA/V+T is 4.5V to 36V.

  2. What is the maximum output current of MAX16997AAUA/V+T?
    - The maximum output current of MAX16997AAUA/V+T is 3A.

  3. Can MAX16997AAUA/V+T be used in automotive applications?
    - Yes, MAX16997AAUA/V+T is suitable for automotive applications.

  4. What is the typical efficiency of MAX16997AAUA/V+T?
    - The typical efficiency of MAX16997AAUA/V+T is 95%.

  5. Does MAX16997AAUA/V+T have overcurrent protection?
    - Yes, MAX16997AAUA/V+T features overcurrent protection.

  6. What is the operating temperature range of MAX16997AAUA/V+T?
    - The operating temperature range of MAX16997AAUA/V+T is -40°C to +125°C.

  7. Is MAX16997AAUA/V+T compatible with both synchronous and non-synchronous rectification?
    - Yes, MAX16997AAUA/V+T is compatible with both synchronous and non-synchronous rectification.

  8. Can MAX16997AAUA/V+T be used in LED lighting applications?
    - Yes, MAX16997AAUA/V+T can be used in LED lighting applications.

  9. What is the typical switching frequency of MAX16997AAUA/V+T?
    - The typical switching frequency of MAX16997AAUA/V+T is 2.2MHz.

  10. Does MAX16997AAUA/V+T require an external compensation network?
    - No, MAX16997AAUA/V+T does not require an external compensation network.