JAJSFY1A August 2018 – June 2019 DRV8350 , DRV8350R , DRV8353 , DRV8353R
PRODUCTION DATA.
The LM5008A must be operated so the junction temperature does not exceed 125°C during normal operation. An internal Thermal Shutdown circuit is provided to shutdown the LM5008A in the event of a higher than normal junction temperature. When activated, typically at 165°C, the controller is forced into a low-power reset state by disabling the buck switch. This feature prevents catastrophic failures from accidental device overheating. When the junction temperature decreases below 140°C (typical hysteresis = 25°C), normal operation continues.