TPS2HCS10-Q1 datasheet(72/121 Pages) TI2

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8.5.5 GLOBAL_FAULT_TYPE Register (Offset = 4h) [Reset = 0147h]

GLOBAL_FAULT_TYPE is shown in Table 8-19.

Return to the Summary Table.

Table 8-19. GLOBAL_FAULT_TYPE Register Field Descriptions

Bit

Field

Type

Reset

Description

RESERVED

Reserved

RESERVED

Reserved

CH2_FLT

Fault status of channel 2.

If FLT_LTCH_DIS = 0, then the fault bit is latched and is cleared only

when the FLT_STAT_CH2 register is read and the fault condition(s) no

longer exist

If FLT_LTCH_DIS = 1, then the fault bit is cleared when the fault

condition(s) no longer exist

0h = No fault(s) have occurred on CH2

1h = Fault(s) have occurred on CH2

CH1_FLT

Fault status of channel 1.

If FLT_LTCH_DIS = 0, then the fault bit is latched and is cleared only

when the FLT_STAT_CH1 register is read and the fault condition(s) no

longer exist

If FLT_LTCH_DIS = 1, then the fault bit is cleared when the fault

condition(s) no longer exist

0h = No fault(s) have occurred on CH1

1h = Fault(s) have occurred on CH1

LPM_STATUS

This bit indicates if the device is in either MANUAL_LPM mode or

AUTO_LPM mode and is cleared when the device is not in any LPM

mode.

0h = Device is not in the AUTO_LPM or MANUAL_LPM state

1h = Device has entered either AUTO_LPM or MANUAL_LPM state

CHAN_OCP_I2T_TSD

This bit indicates if there is an overcurrent protection or I2T protection or

thermal shutdown fault in any one of the channels.

If FLT_LTCH_DIS = 0, then the fault bit is latched and is cleared only

when the FLT_STAT_CHx register is read and the fault condition(s) no

longer exist

If FLT_LTCH_DIS = 1, then the fault bit is cleared when the fault

condition(s) no longer exist

0h = No overcurrent protection, I2T protection, or thermal shutdown fault

in any of the channels

1h = Overcurrent protection, I2T protection, or thermal shutdown fault(s) in

one or both of the channels

OL_SHRT_VBB_OFF_FLT

This bit indicates if there is a short to VBB supply in the off-state fault in

any one of the channels.

If FLT_LTCH_DIS = 0, then the fault bit is latched and is cleared only

when the FLT_STAT_CHx register is read and the fault condition(s) no

longer exist

0h = No off-state short to VBB or open load fault in any of the channels

1h = Off-state short to VBB or open load fault(s) in one or both of the

channels

TPS2HCS10-Q1

SLVSGY2A – OCTOBER 2023 – REVISED OCTOBER 2025

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