TPS929160-Q1
ZHCSNG0 – APRIL 2023
www.ti.com.cn
表 7-7. Fault Masking in FAIL-SAFE State (continued)
Fault Detected
Mask Register
FLAG Name
ERR PIN
FLAG_TSD = 1
FLAG_ERR = 0
MASKTSD = 1
No action
Overtemperature protection
EEPROM CRC error
FLAG_TSD = 1
FLAG_ERR = 1
MASKTSD = 0
Constant pulled down
No action
FLAG_EEPCRC = 1
FLAG_ERR = 0
MASKEEPCRC = 1
MASKEEPCRC = 0
FLAG_EEPCRC = 1
FLAG_ERR = 1
Constant pulled down
FLAG_OPENOUTXn = 1
FLAG_OUT = 0
FLAG_ERR = 0
MASKOPEN = 1
MASKOPEN = 0
MASKSHORT = 1
MASKSHORT = 0
MASKSLS = 1
No action
LED open-circuit fault
FLAG_OPENOUTXn = 1
FLAG_OUT = 1
FLAG_ERR = 1
Constant pulled down
No action
FLAG_SHORTOUTXn = 1
FLAG_OUT = 0
FLAG_ERR = 0
LED short-circuit fault
FLAG_SHORTOUTXn = 1
FLAG_OUT = 1
FLAG_ERR = 1
Constant pulled down
No action
FLAG_SLSOUTXn = 1
FLAG_OUT = 0
FLAG_ERR = 0
Single LED short-circuit fault
FLAG_SLSOUTXn = 1
FLAG_OUT = 1
MASKSLS = 0
Constant pulled down
FLAG_ERR = 1
Copyright © 2023 Texas Instruments Incorporated
Submit Document Feedback
39
Product Folder Links: TPS929160-Q1
English Data Sheet: SLVSG60
TI [ TEXAS INSTRUMENTS ]
