Thermoflagger™ (Over temperature detection IC)

Toshiba's Thermoflagger™ ICs combined with PTC thermistors detects over temperature of electronic devices.
Thermoflagger™ can offer an inexpensive, low current consumption solution which can detect a wide area of abnormal over temperature conditions by connecting to several PTC thermistors. More robust over temperature protection solutions can be realized by combining Thermoflagger™ with general temperature sensor ICs.

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About information presented in this cross reference

The information presented in this cross reference is based on TOSHIBA's selection criteria and should be treated as a suggestion only. Please carefully review the latest versions of all relevant information on the TOSHIBA products, including without limitation data sheets and validate all operating parameters of the TOSHIBA products to ensure that the suggested TOSHIBA products are truly compatible with your design and application.
Please note that this cross reference is based on TOSHIBA's estimate of compatibility with other manufacturers' products, based on other manufacturers' published data, at the time the data was collected.
TOSHIBA is not responsible for any incorrect or incomplete information. Information is subject to change at any time without notice.

Technical Articles

Over temperature detection solution with Thermoflagger™

Thermoflagger™ in combination with PTC thermistors helps to configure a simple over temperature detection solution.

Click here for reference PTC thermistor
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Thermoflagger™ circuit example

Thermoflagger™ (Over temperature detection IC)

Documents

Applications

Solid State Drive
Server
Tablet Device

Reference Design

Over Temperature Detection IC ThermoflaggerTM Application Circuit (TCTH021AE / Push-pull type)
This reference design provides design guide, data and other contents of Over Temperature Detection IC ThermoflaggerTM Application Circuits (TCTH021AE / Push-pull type). In combination with PTC thermistor(s), the ThermoflaggerTM can be used to detect over temperature at multiple locations within a device. Details of other application circuits of the ThermoflaggerTM are also provided.
Over Temperature Detection IC ThermoflaggerTM Application Circuit (TCTH021BE / Open-drain type)
This reference design provides design guide, data and other contents of Over Temperature Detection IC ThermoflaggerTM Application Circuit (TCTH021BE / Open-drain type). In combination with PTC thermistor(s), this ThermoflaggerTM can be used to detect over temperature at multiple locations within a device.

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* Thermoflagger™ is a trademark of Toshiba Electronic Devices & Storage Corporation.
* Other company names, product names, and service names may be trademarks of their respective companies.

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