JAJSEV1A September 2017 – February 2018 TPS7A54-Q1
PRODUCTION DATA.
As with most LDOs, this device can be damaged by excessive reverse current.
Conditions where excessive reverse current can occur are outlined in this section, all of which can exceed the absolute maximum rating of VOUT > VIN + 0.3 V:
If an excessive reverse current flow is expected in the application, then external protection must be used to protect the device. Figure 46 shows one approach of protecting the device.