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MAX6688AU75L+T
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MAX6688AU75L+T

Product Overview

  • Category: Voltage Regulator
  • Use: Power management for electronic devices
  • Characteristics: High efficiency, low dropout voltage, compact package
  • Package: 8-pin µMAX
  • Essence: Regulates input voltage to a stable output voltage
  • Packaging/Quantity: Tape & Reel (2500 units)

Specifications

  • Input Voltage Range: 2.5V to 11V
  • Output Voltage: 3.3V
  • Maximum Output Current: 150mA
  • Dropout Voltage: 95mV at 100mA
  • Quiescent Current: 40µA
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

  1. GND
  2. FB (Feedback)
  3. EN (Enable)
  4. NC (No Connection)
  5. VOUT
  6. NC (No Connection)
  7. VIN
  8. BYP (Bypass)

Functional Features

  • Low dropout voltage
  • Low quiescent current
  • Thermal shutdown protection
  • Short-circuit and overcurrent protection
  • Enable pin for power savings

Advantages and Disadvantages

Advantages

  • High efficiency
  • Wide input voltage range
  • Compact package size
  • Thermal and overcurrent protection

Disadvantages

  • Limited maximum output current
  • Requires external components for stability

Working Principles

The MAX6688AU75L+T is a voltage regulator that maintains a stable output voltage even when the input voltage fluctuates. It achieves this by using feedback to adjust its internal circuitry, ensuring a consistent output voltage.

Detailed Application Field Plans

The MAX6688AU75L+T is suitable for various applications requiring a stable 3.3V power supply, such as: - Battery-powered devices - Portable electronics - IoT devices - Wearable technology - Sensor modules

Detailed and Complete Alternative Models

  • LM2937ET-3.3/NOPB: 3.3V Low Dropout Voltage Regulator
  • MIC5205-3.3YM5-TR: 150mA Low-Noise LDO Regulator
  • LT1761ES5-3.3#PBF: 3.3V Low Dropout Linear Regulator

In conclusion, the MAX6688AU75L+T is a versatile voltage regulator with high efficiency and thermal protection, making it suitable for a wide range of electronic applications.

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10个与MAX6688AU75L+T在技术解决方案中的应用相关的常见问题及解答

  1. What is the MAX6688AU75L+T?

    • The MAX6688AU75L+T is a temperature sensor and fan-speed regulator designed for use in desktop and notebook computers.

  2. How does the MAX6688AU75L+T measure temperature?

    • It uses an internal temperature sensor to measure the temperature of the device it's monitoring.

  3. What is the operating voltage range of the MAX6688AU75L+T?

    • The operating voltage range is typically 3V to 5.5V.

  4. Can the MAX6688AU75L+T control multiple fans?

    • Yes, it can control up to two fans using pulse-width modulation (PWM) signals.

  5. What is the maximum fan speed that the MAX6688AU75L+T can regulate?

    • It can regulate fan speeds up to 30,000rpm.

  6. Does the MAX6688AU75L+T have built-in thermal protection?

    • Yes, it has built-in overtemperature protection to prevent damage to the system.

  7. What communication interface does the MAX6688AU75L+T use?

    • It communicates via the I2C interface.

  8. Can the MAX6688AU75L+T be used in industrial applications?

    • While it's primarily designed for computer applications, it can also be used in other systems requiring temperature monitoring and fan control.

  9. What is the typical accuracy of the temperature measurement with the MAX6688AU75L+T?

    • The typical accuracy is ±3°C.

  10. Is the MAX6688AU75L+T RoHS compliant?

    • Yes, it is RoHS compliant, making it suitable for environmentally conscious designs.