SLVSDC2C February 2016 – August 2021 TPS65981
PRODUCTION DATA
Refer to the PDF data sheet for device specific package drawings
The PP_5V0 path is unidirectional, sourcing power from PP_5V0 to VBUS only. When the switch is on, the protection circuitry limits reverse current from VBUS to PP_5V0. Figure 9-12 shows the I-V characteristics of the reverse current protection feature. Figure 9-12 and the reverse current limit can be approximated using Equation 2.