Datasheet

LTC3880/LTC3880-1
107
3880fc
For more information www.linear.com/LTC3880
Table 11a: Explanation of Position_Fault Values
POSITION_FAULT VALUE SOURCE OF FAULT LOG
0xFF MFR_FAULT_LOG_STORE
0x00 TON_MAX_FAULT Channel 0
0x01 VOUT_OV_FAULT Channel 0
0x02 VOUT_UV_FAULT Channel 0
0x03 IOUT_OC_FAULT Channel 0
0x05 OT_FAULT Channel 0
0x06 UT_FAULT Channel 0
0x07 VIN_OV_FAULT Channel 0
0x0A MFR_OT_FAULT Channel 0
0x10 TON_MAX_FAULT Channel 1
0x11 VOUT_OV_FAULT Channel 1
0x12 VOUT_UV_FAULT Channel 1
0x13 IOUT_OC_FAULT Channel 1
0x15 OT_FAULT Channel 1
0x16 UT_FAULT Channel 1
0x17 VIN_OV_FAULT Channel 1
0x1A MFR_OT_FAULT Channel 1
MFR_FAULT_LOG_CLEAR
The MFR_FAULT_LOG_CLEAR command will erase the fault log file stored values. It will also clear bit 3 in the
STATUS_MFR_SPECIFIC command. After a clear is issued, the status can take up to 8ms to clear.
This write-only command is send bytes.
PMBus COMMAND DETAILS