SLVSCO4D July 2015 – February 2019 TPS65917-Q1
ON requests are used to switch on the device, which transitions the device from the OFF to the ACTIVE state. Table 5-1 lists the ON requests.
|PWRON (pin)||No||Low||Level sensitive||N/A|
|Part of interrupts (event)||Yes (INTx_MASK register. Default: Masked)||Event||Edge sensitive||N/A|
|POWERHOLD (pin)||No||High||Level sensitive||3 - 5 ms typical|
If one of the events listed in Table 5-1 occurs, the event powers on the device unless one of the gating conditions listed in Table 5-2 is present. Table 5-12 lists interrupt sources that can be configured as ON requests.
|VSYS_HI (event)||No||Low||VCC_SENSE < VSYS_HI|
|HOTDIE (event)||No||High||Device temperature exceeds the HOTDIE level|
|PWRDOWN (pin)||No||OTP configurable||—|
|RESET_IN (pin)||No||OTP configurable||—|