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MAX15301 PMBus Command Set User’s Guide
Rev 1
Page 4 of 53
VOUT_UV_FAULT_LIMIT ........................................................................................................................................................ 21
VOUT_UV_FAULT_RESPONSE ................................................................................................................................................ 22
IOUT_OC_FAULT_LIMIT ......................................................................................................................................................... 22
IOUT_OC_FAULT_RESPONSE ................................................................................................................................................. 23
OT_FAULT_LIMIT ................................................................................................................................................................... 23
OT_FAULT_RESPONSE ........................................................................................................................................................... 24
OT_WARN_LIMIT ................................................................................................................................................................... 25
VIN_OV_FAULT_LIMIT ........................................................................................................................................................... 25
VIN_OV_FAULT_RESPONSE ................................................................................................................................................... 25
VIN_UV_FAULT_LIMIT ........................................................................................................................................................... 26
VIN_UV_FAULT_RESPONSE ................................................................................................................................................... 26
Unit Status Commands .............................................................................................................................................................. 28
STATUS_BYTE ......................................................................................................................................................................... 28
STATUS_WORD ...................................................................................................................................................................... 28
STATUS_VOUT ....................................................................................................................................................................... 28
STATUS_IOUT ......................................................................................................................................................................... 28
STATUS_INPUT ....................................................................................................................................................................... 29
STATUS_TEMPERATURE......................................................................................................................................................... 29
STATUS_CML .......................................................................................................................................................................... 29
Telemetry Commands ................................................................................................................................................................ 30
READ_VIN............................................................................................................................................................................... 30
READ_VOUT ........................................................................................................................................................................... 30
READ_IOUT ............................................................................................................................................................................ 30
READ_TEMPERATURE_1 ........................................................................................................................................................ 31
READ_TEMPERATURE_2 ........................................................................................................................................................ 31
READ_DUTY_CYCLE ................................................................................................................................................................ 31
READ_FREQUENCY ................................................................................................................................................................. 32
PMB_VALUES ......................................................................................................................................................................... 32
Calibration Commands .............................................................................................................................................................. 34
IOUT_CAL_GAIN ..................................................................................................................................................................... 34
IOUT_CAL_OFFSET ................................................................................................................................................................. 34
EXT_TEMP_CAL (MAX15301AA01) ........................................................................................................................................ 34
EXT_TEMP_CAL (MAX15301AA02) ........................................................................................................................................ 35
Device Identification Commands ............................................................................................................................................... 36
