3.2 Shut-down Configuration

Unlike start-up, the shut-down process is not sequenced based on the status of other channels. All channels are turned off upon deassertion of EN (after debounce), according to their respective OFFDLY[5:0] delay settings, which initiate the Immediate OFF process. The turn-off sequence (see Figure 3-3) is considered complete when the last regulator has been turned off via Immediate OFF, or when both nRSTO_P and nRSTO_A signals have been asserted, whichever occurs later.