A6986ITR datasheet(8/62 Pages) STMICROELECTRONICS

Part #	A6986ITR

Description	Automotive 38 V, 5 W synchronous iso-buck converter for isolated applications

PDF	62 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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8 / 62 page

Parameters over the temperature range

A 100% of the population in the production flow is tested at three different ambient temperatures (-

40°C, + 25°C, + 135°C) to guarantee the datasheet parameters inside the junction temperature range

(- 40°C, + 135°C).

The device operation is guaranteed when the junction temperature is inside the (- 40°C, + 150°C) temperature

range. The designer can estimate the silicon temperature increase with respect to the ambient temperature

evaluating the internal power losses generated during the device operation.

However, the embedded thermal protection disables the switching activity to protect the device in case the

junction temperature reaches the TSHTDWN (+ 165°C typ.) temperature.

All the datasheet parameters can be guaranteed to a maximum junction temperature of + 135°C to avoid

triggering the thermal shutdown protection during the testing phase because of self-heating.

A6986I

Parameters over the temperature range

DS13481 - Rev 2

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A6986ITR Datasheet(PDF) 8 Page - STMicroelectronics