Microchip Technology
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TC642COA713
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TC642COA713

Product Overview

Category: Integrated Circuit
Use: Temperature Controller
Characteristics: Precision control, low power consumption
Package: SOIC-8
Essence: Temperature sensing and control
Packaging/Quantity: 2500 units per reel

Specifications

  • Operating Voltage: 2.7V to 5.5V
  • Temperature Range: -40°C to 125°C
  • Hysteresis: 0.5°C to 10°C
  • Accuracy: ±1°C

Detailed Pin Configuration

  1. VDD
  2. GND
  3. D+
  4. D-
  5. THERM
  6. TSET
  7. NC
  8. OUT

Functional Features

  • Digital temperature sensing
  • Non-volatile (NV) memory for user settings
  • Programmable hysteresis
  • Shutdown mode for power savings

Advantages and Disadvantages

Advantages: - Precise temperature control - Low power consumption - Small form factor

Disadvantages: - Limited temperature range - Requires external components for full functionality

Working Principles

The TC642COA713 utilizes a digital temperature sensor to monitor the ambient temperature. It compares the measured temperature with the user-programmed setpoint and activates the output when the temperature exceeds the setpoint. The hysteresis feature prevents rapid cycling near the setpoint, ensuring stable control.

Detailed Application Field Plans

The TC642COA713 is suitable for applications requiring precise temperature control, such as: - Battery charging systems - LED thermal management - Portable medical devices - Industrial automation

Detailed and Complete Alternative Models

  1. LM35
  2. TMP36
  3. MCP9700A

In conclusion, the TC642COA713 is an integrated circuit temperature controller designed for precision temperature control in various applications. Its compact size, low power consumption, and programmable features make it a versatile choice for temperature-sensitive systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TC642COA713 v technických řešeních

  1. What is TC642COA713?

    • TC642COA713 is a temperature sensor and fan controller IC used in electronic devices to monitor and control the temperature of the system.

  2. How does TC642COA713 work?

    • TC642COA713 works by sensing the temperature of the system and adjusting the speed of the cooling fan to maintain the desired temperature range.

  3. What are the key features of TC642COA713?

    • The key features of TC642COA713 include temperature sensing, PWM fan control, programmable temperature set points, and thermal shutdown protection.

  4. What are the typical applications of TC642COA713?

    • TC642COA713 is commonly used in desktop computers, laptops, servers, power supplies, and other electronic devices requiring temperature monitoring and fan control.

  5. How do I interface with TC642COA713 in my circuit design?

    • TC642COA713 can be interfaced with a microcontroller or directly connected to the system's fan and temperature sensors for control and monitoring.

  6. What is the operating voltage range of TC642COA713?

    • TC642COA713 typically operates within a voltage range of 2.7V to 5.5V, making it suitable for various electronic applications.

  7. Can TC642COA713 handle multiple fans in a system?

    • Yes, TC642COA713 can control multiple fans using its PWM output, allowing for efficient cooling in systems with multiple fan configurations.

  8. Is TC642COA713 capable of providing temperature feedback to the system?

    • Yes, TC642COA713 can provide temperature feedback to the system through its analog output, enabling real-time temperature monitoring.

  9. Does TC642COA713 have built-in protection features?

    • Yes, TC642COA713 includes built-in thermal shutdown protection to prevent damage to the system in case of overheating.

  10. Can TC642COA713 be programmed for specific temperature thresholds?

    • Yes, TC642COA713 allows for programming specific temperature set points, enabling customization for different system requirements.