ZHCSPX4A February 2022 – April 2022 LM5152-Q1 , LM51521-Q1
PRODUCTION DATA
An internal thermal shutdown (TSD) is provided to protect the device if the junction temperature (TJ) exceeds 175°C. When TSD is activated, the device is forced into a low-power thermal shutdown state with the MOSFET drivers and the VCC regulator disabled. After the TJ is reduced (typical hysteresis is 15?C), the device restarts. The TSD is disabled during sleep or deep sleep mode.