Meixin Integrated
图片可能具有代表性。
产品详情请参阅规格.
MAX6687AU75H+T
查看详情 数据表

MAX6687AU75H+T

Product Overview

  • Category: Integrated Circuit
  • Use: Temperature Sensor and Fan Controller
  • Characteristics: High precision, digital output, small form factor
  • Package: 10-pin µMAX package
  • Essence: Monitors temperature and controls fan speed to maintain optimal system performance
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by supplier

Specifications

  • Temperature Range: -40°C to +125°C
  • Supply Voltage: 2.7V to 5.5V
  • Output Interface: I2C-compatible serial interface
  • Fan Control: PWM output for fan speed control
  • Accuracy: ±1°C (typical) over the full temperature range

Detailed Pin Configuration

  1. GND
  2. SDA
  3. SCL
  4. ALERT
  5. VDD
  6. TACH
  7. PWM
  8. GND
  9. GND
  10. GND

Functional Features

  • Temperature Monitoring: Accurately measures ambient temperature
  • Fan Speed Control: Regulates fan speed based on temperature readings
  • Alert Function: Notifies the system when temperature exceeds a set threshold
  • PWM Output: Provides a pulse-width modulated signal for fan control

Advantages and Disadvantages

Advantages

  • High accuracy temperature sensing
  • Digital output for easy interfacing with microcontrollers
  • Small form factor for space-constrained applications
  • Efficient fan speed control for thermal management

Disadvantages

  • Limited temperature range compared to some alternatives
  • Requires an external pull-up resistor for I2C communication

Working Principles

The MAX6687AU75H+T integrates a temperature sensor and fan controller into a single chip. The temperature sensor accurately measures the ambient temperature, while the fan controller adjusts the fan speed to maintain the desired temperature. The device communicates with the system through an I2C-compatible interface, providing digital temperature readings and fan control signals.

Detailed Application Field Plans

The MAX6687AU75H+T is ideal for various applications requiring precise temperature monitoring and fan control. It can be used in computer systems, servers, industrial equipment, and other electronic devices where thermal management is critical. Additionally, it is suitable for applications where space is limited due to its small package size.

Detailed and Complete Alternative Models

  • LM75A: Offers similar temperature sensing capabilities with an I2C interface
  • TC74: Provides temperature sensing and fan control in a compact package
  • ADT7463: Integrates temperature monitoring and fan control with extended temperature range

In conclusion, the MAX6687AU75H+T is a versatile integrated circuit that combines temperature sensing and fan control in a compact and efficient package. Its high precision, digital output, and small form factor make it suitable for a wide range of applications, from consumer electronics to industrial systems.

[Word Count: 470]

10个与MAX6687AU75H+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 MAX6687AU75H+T?

    • The MAX6687AU75H+T is a temperature sensor and fan controller designed for use in computer systems, servers, and other applications where temperature monitoring and fan control are critical.

  2. How does the MAX6687AU75H+T work?

    • The MAX6687AU75H+T monitors the temperature of a system and adjusts the speed of the cooling fan to maintain optimal operating conditions. It uses a digital temperature sensor and PWM fan control to achieve this.

  3. What is the operating voltage range of the MAX6687AU75H+T?

    • The MAX6687AU75H+T operates within a voltage range of 3V to 5.5V, making it suitable for a wide variety of electronic systems.

  4. Can the MAX6687AU75H+T be used in automotive applications?

    • No, the MAX6687AU75H+T is not designed for automotive applications and is best suited for computer and server systems.

  5. What is the temperature measurement range of the MAX6687AU75H+T?

    • The MAX6687AU75H+T has a temperature measurement range of -40°C to +125°C, allowing it to effectively monitor a wide range of operating temperatures.

  6. Is the MAX6687AU75H+T compatible with industry-standard communication protocols?

    • Yes, the MAX6687AU75H+T supports I2C communication, enabling easy integration into existing systems and compatibility with a wide range of microcontrollers and processors.

  7. Can the MAX6687AU75H+T control multiple fans simultaneously?

    • Yes, the MAX6687AU75H+T can control up to two fans independently, providing flexibility in managing cooling solutions for different components within a system.

  8. Does the MAX6687AU75H+T have built-in temperature alarms?

    • Yes, the MAX6687AU75H+T features programmable temperature thresholds and alarms, allowing for proactive monitoring and alerting of potential overheating conditions.

  9. What are the typical applications of the MAX6687AU75H+T?

    • Typical applications of the MAX6687AU75H+T include desktop and laptop computers, servers, network equipment, and any other systems requiring active thermal management.

  10. Is the MAX6687AU75H+T available in lead-free packaging?

    • Yes, the MAX6687AU75H+T is available in lead-free packaging options, making it compliant with environmental regulations and RoHS directives.