SLUSF18A October 2023 – December 2023 BQ25638
PRODUCTION DATA
Refer to the PDF data sheet for device specific package drawings
The device monitors the internal junction temperature TJ to avoid overheating the chip and limits the IC junction temperature in battery-only mode. The device has thermal shutdown to turn off the BATFET when IC junction temperature exceeds TSHUT. The fault bit TSHUT_FLAG is set to 1 and TSHUT_STAT transitions to 1. The BATFET is re-enabled when IC temperature is TSHUT_HYS below TSHUT, and TSHUT_STAT transitions to 0.