TC620CVOA

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TC620CVOA

+BOM

THERMOSTAT PROG ACT HIGH 8SOIC

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Specifications

Attribute Value
Part Status Active
Base Product Number TC620
Trip Temperature Threshold Cold, Hot
Switching Temperature Programmable
Accuracy ±3°C
Current - Output (Max) 1mA
Output Type Push-Pull
Output Active High
Output Function OverTemp, UnderTemp
Selectable Hysteresis Yes
Voltage - Supply 4.5 V ~ 18 V
Current - Supply 270µA
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC
Packaging Tube

Overview

Description

The TC620CVOA is an integrated circuit (IC) designed for temperature sensing and control applications. It is part of the TC620 series, which offers programmable temperature monitoring with dual trip point capability. This IC features two temperature thresholds that can be set using external resistors, allowing it to activate or deactivate connected devices at specific temperatures. This makes it ideal for applications like thermal management in electronic systems, including computers and industrial equipment.
The TC620CVOA operates over a wide temperature range and includes features such as a built-in hysteresis to prevent rapid on-off cycling, a shutdown mode for power conservation, and an open-drain output for driving external circuits. It is typically used in environments where precise temperature monitoring is crucial for maintaining optimal performance or preventing overheating. With its compact size and ease of integration, the TC620CVOA is a versatile choice for engineers seeking reliable temperature control solutions.

Equivalent

The TC620CVOA is a temperature sensor and controller. Equivalent products may include:
1. LM56 by Texas Instruments - A temperature sensor with similar features.
2. MAX6503 by Maxim Integrated - Offers similar temperature sensing and control capabilities.
3. MCP9700 by Microchip Technology - Another temperature sensor option, though with slightly different specifications.
4. TMP01 by Analog Devices - A temperature sensor and controller with comparable functionality.
Ensure to verify specifications for compatibility with your application.

Features

The TC620CVOA is a temperature sensor and fan speed controller designed for efficient thermal management. Key features include:
1. Temperature Control: It offers precise temperature monitoring and regulation, ensuring optimal performance and protection for electronic devices.
2. Fan Speed Regulation: The device can adjust fan speeds based on the current temperature, promoting energy efficiency and reducing noise.
3. Programmability: The TC620CVOA allows for customizable settings, making it adaptable to various applications and environmental conditions.
4. Ease of Integration: Its compact design and straightforward interface facilitate easy integration into existing systems.
5. Reliability: Built with robust components, it ensures long-term durability and consistent performance.
6. Low Power Consumption: The device is energy-efficient, contributing to overall power savings in electronic systems.
These features make the TC620CVOA suitable for use in a wide range of applications, including computer systems, consumer electronics, and industrial equipment, where effective thermal management is critical.

Pinout

The TC620CVOA is a temperature sensor IC from Microchip Technology that comes in an 8-pin Dual In-line Package (DIP). Its main function is to provide thermal management by monitoring temperature and offering a dual trip-point temperature sensing capability. Here’s a brief overview of its pin functions:
1. VDD (Pin 1): Supply voltage input.
2. OVERTEMP (Pin 2): Output pin that goes high when the temperature exceeds a specified upper limit.
3. UNDERTEMP (Pin 3): Output pin that goes low when the temperature drops below a specified lower limit.
4. HYST (Pin 4): Allows adjustment of the hysteresis level for the OVERTEMP and UNDERTEMP outputs.
5. VSS (Pin 5): Ground reference.
6. Vtemp (Pin 6): Analog voltage output proportional to temperature.
7. SET (Pin 7): Used to set the upper and lower temperature thresholds.
8. NC (Pin 8): No connection.
The device is designed for applications requiring precise temperature monitoring and thermal regulation, such as in electronic circuits or systems requiring reliable thermal protection.

Manufacturer

The TC620CVOA is manufactured by Microchip Technology Inc. Microchip Technology is a leading semiconductor company that designs and manufactures microcontrollers, mixed-signal, analog, and Flash-IP integrated circuits. The company serves a wide range of industries, including automotive, industrial, consumer electronics, and data centers, providing solutions that focus on performance, power efficiency, and connectivity.

Application

The TC620CVOA is a temperature sensor and fan controller integrated circuit. Its primary application areas include electronic systems that require thermal management, such as computer servers, telecommunications equipment, and consumer electronics. It helps in regulating temperature by controlling fan speed and triggering alarms when temperature thresholds are exceeded. This ensures optimal performance and longevity of electronic devices by preventing overheating. Additionally, it can be used in industrial applications for monitoring and managing the thermal conditions of machinery and equipment.

Package

The TC620CVOA is a temperature sensor IC from Microchip Technology, packaged in an 8-pin Dual In-line Package (DIP). This package type facilitates easy handling and soldering for through-hole mounting on circuit boards, making it suitable for various electronic applications requiring temperature monitoring and control.

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