JAJSN64 January 2022 DRV8316-Q1
PRODUCTION DATA
The AVDD LDO has an option of using the power supply from mixed mode buck regulator to reduce power dissipation internally. The power sequencing mode allows on-the-fly changeover of LDO power supply from DC mains (VM) to buck output (VBK) as shown in Figure 8-11. This sequencing can be configured through the BUCK_PS_DIS bit . Power sequencing is supported only when buck output voltage is set to 5.0 V or 5.7 V.