Meixin Integrated
图片可能具有代表性。
产品详情请参阅规格.
MAX6687AU40L+T
查看详情 数据表

MAX6687AU40L+T

Product Overview

  • Category: Integrated Circuit
  • Use: Temperature Sensor and Fan Controller
  • Characteristics: High precision, digital output, small form factor
  • Package: 40-pin TQFN
  • Essence: Monitors temperature and controls fan speed to maintain optimal system cooling
  • Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Temperature Range: -40°C to +125°C
  • Supply Voltage: 3.0V to 5.5V
  • Fan Control: PWM output
  • Accuracy: ±1°C (max) from -20°C to +85°C

Detailed Pin Configuration

  • Pin 1: VDD
  • Pin 2: GND
  • Pin 3: SDA
  • Pin 4: SCL
  • Pin 5: ALERT
  • Pin 6: FAN_PWM
  • Pin 7: TACH
  • Pin 8: TDIAG
  • Pins 9-16: NC
  • Pins 17-24: Temperature Sensor Inputs
  • Pins 25-32: NC
  • Pins 33-40: NC

Functional Features

  • Digital temperature sensing
  • Automatic fan speed control
  • Programmable temperature thresholds
  • Fan fault detection
  • I2C interface for communication

Advantages and Disadvantages

Advantages

  • Precise temperature monitoring
  • Efficient fan speed control
  • Small package size
  • Low power consumption

Disadvantages

  • Limited temperature range
  • Requires I2C communication expertise for integration

Working Principles

The MAX6687AU40L+T integrates a temperature sensor with a fan controller to provide an all-in-one solution for thermal management in electronic systems. The temperature sensor accurately measures the ambient temperature, and the fan controller adjusts the fan speed based on the temperature readings to maintain optimal cooling.

Detailed Application Field Plans

The MAX6687AU40L+T is ideal for use in various applications including: - Desktop and laptop computers - Servers and data centers - Telecommunication equipment - Industrial automation systems - Medical devices

Detailed and Complete Alternative Models

  • LM75A: Digital temperature sensor with I2C interface
  • TC654: Fan speed controller with PWM output
  • TMP421: High-accuracy temperature sensor with alert function

This comprehensive entry provides detailed information about the MAX6687AU40L+T, covering its product category, basic overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

10个与MAX6687AU40L+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 MAX6687AU40L+T?

    • The MAX6687AU40L+T is a temperature sensor and fan controller designed for use in computer systems, servers, and other applications where thermal management is critical.

  2. How does the MAX6687AU40L+T measure temperature?

    • The MAX6687AU40L+T uses an integrated temperature sensor to accurately measure the temperature of the device or system it is monitoring.

  3. What type of output does the MAX6687AU40L+T provide?

    • The MAX6687AU40L+T provides a PWM (Pulse Width Modulation) output that can be used to control the speed of a cooling fan based on the measured temperature.

  4. Can the MAX6687AU40L+T be used in automotive applications?

    • No, the MAX6687AU40L+T is not designed for automotive applications and is best suited for use in computer and server systems.

  5. What is the operating voltage range of the MAX6687AU40L+T?

    • The MAX6687AU40L+T operates within a voltage range of 3V to 5.5V, making it suitable for a wide variety of electronic systems.

  6. Is the MAX6687AU40L+T capable of monitoring multiple temperature zones?

    • Yes, the MAX6687AU40L+T can monitor up to two separate temperature zones, allowing for more comprehensive thermal management.

  7. Does the MAX6687AU40L+T have built-in over-temperature protection?

    • Yes, the MAX6687AU40L+T includes over-temperature protection to help prevent damage to the system in the event of excessive heat.

  8. What is the typical accuracy of the temperature measurements from the MAX6687AU40L+T?

    • The MAX6687AU40L+T has a typical temperature measurement accuracy of ±3°C.

  9. Can the MAX6687AU40L+T be used with any type of cooling fan?

    • The MAX6687AU40L+T is compatible with most 2-, 3-, and 4-wire fan types commonly used in electronic systems.

  10. Are there any specific layout considerations when using the MAX6687AU40L+T?

    • Yes, it is important to follow the layout guidelines provided in the datasheet to ensure proper performance and accuracy of the MAX6687AU40L+T.