DLPS052 October 2015 DLPA3000
The DLPA3000 has two shutdown modes: a normal shutdown initiated after pulling PROJ_ON level low, and a fast power-down mode. The fast power-down feature can be enabled or disabled through register 0x01, FAST_SHUTDOWN_EN. By default, the mode is enabled.
When the fast power-down feature is enabled, a fast shutdown is initiated for specific faults. This shutdown happens autonomously from the DLPC. The DLPA3000 enters the fast shutdown mode only for specific faults, thus not for all the faults flagged by the DLPA3000. The faults for which the DLPA3000 goes into fast-shutdown are listed in Table 6.
|LDO_GP1_PG_FAULT / LDO_DMD1_PG_FAULT|
|LDO_GP1_OV_FAULT / LDO_DMD1_OV_FAULT|
|LDO_GP2_PG_FAULT / LDO_DMD2_PG_FAULT|
|LDO_GP2_OV_FAULT / LDO_DMD2_OV_FAULT|