Microchip Technology
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TC652AEVUATR
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TC652AEVUATR

Product Overview

Category: Integrated Circuit
Use: Voltage Supervisor
Characteristics: Low power consumption, high accuracy
Package: 8-pin SOIC
Essence: Monitors voltage levels and provides reset signals
Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Supply Voltage: 1.6V to 5.5V
  • Reset Threshold Voltage: 1.8V to 4.63V
  • Manual Reset Input
  • Active-Low RESET Output
  • Low Quiescent Current: 1.5µA (typical)

Detailed Pin Configuration

  1. GND
  2. MR (Manual Reset)
  3. VCC
  4. RESET
  5. NC (No Connection)
  6. NC
  7. SENSE
  8. SENSE

Functional Features

  • Monitors system voltage
  • Generates reset signal when voltage falls below threshold
  • Manual reset input for external control
  • Low power consumption

Advantages and Disadvantages

Advantages: - Wide supply voltage range - Low quiescent current - Small package size

Disadvantages: - Limited number of reset threshold options

Working Principles

The TC652AEVUATR monitors the system voltage and compares it to a preset threshold. When the voltage falls below the threshold, the device generates a reset signal. The manual reset input allows for external control over the reset function.

Detailed Application Field Plans

  • Battery-powered devices
  • Microcontroller-based systems
  • Portable electronics

Detailed and Complete Alternative Models

  1. MAX809
  2. ADM811
  3. MCP809

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням TC652AEVUATR у технічних рішеннях

Sure, here are 10 common questions and answers related to the application of TC652AEVUATR in technical solutions:

  1. What is TC652AEVUATR?

    • TC652AEVUATR is a temperature sensor and fan controller IC designed for use in thermal management applications.

  2. How does TC652AEVUATR work?

    • TC652AEVUATR monitors temperature and controls fan speed to maintain the desired temperature within a system.

  3. What is the operating voltage range of TC652AEVUATR?

    • The operating voltage range of TC652AEVUATR is typically between 2.7V and 5.5V.

  4. Can TC652AEVUATR be used in battery-powered devices?

    • Yes, TC652AEVUATR's low operating voltage range makes it suitable for use in battery-powered devices.

  5. What is the maximum temperature range that TC652AEVUATR can measure?

    • TC652AEVUATR can measure temperatures ranging from -40°C to 125°C.

  6. Is TC652AEVUATR suitable for controlling multiple fans?

    • Yes, TC652AEVUATR can control multiple fans through its PWM output.

  7. Does TC652AEVUATR have built-in temperature hysteresis?

    • Yes, TC652AEVUATR features programmable temperature hysteresis to prevent rapid fan speed changes.

  8. Can TC652AEVUATR be interfaced with a microcontroller?

    • Yes, TC652AEVUATR can be easily interfaced with a microcontroller using its I2C interface.

  9. What is the typical power consumption of TC652AEVUATR?

    • The typical power consumption of TC652AEVUATR is very low, making it suitable for energy-efficient designs.

  10. Is TC652AEVUATR suitable for automotive applications?

    • Yes, TC652AEVUATR is suitable for automotive applications due to its wide operating temperature range and robust design.

I hope these questions and answers are helpful! Let me know if you need further assistance.