LTC3883 Datasheet, PDF (104/112 Pages) Linear Technology – Single Phase Step-Down DC/DC Controller with Digital Power System Management

LTC3883/LTC3883-1
PMBus Command Details
MFR_READ_IIN_CHAN
[15:8]
[7:0]
READ_VIN
[15:8]
[7:0]
READ_IIN
[15:8]
[7:0]
STATUS_VOUT
Reserved
STATUS_WORD
[15:8]
[7:0]
MFR_READ_ICHIP
[15:8]
MFR_READ_ICHIP
[7:0]
STATUS_MFR_SPECIFIC
Reserved
EVENT n-1
(data measured before fault was detected)
READ_VOUT
[15:8]
[7:0]
Reserved
Reserved
READ_IOUT
[15:8]
[7:0]
MFR_READ_IIN_CHAN
[15:8]
[7:0]
READ_VIN
[15:8]
[7:0]
READ_IIN
[15:8]
[7:0]
STATUS_VOUT
Reserved
STATUS_WORD
[15:8]
[7:0]
Reserved
Reserved
STATUS_MFR_SPECIFIC
Reserved
*
*
*
EVENT n-5
(Oldest Recorded Data)
READ_VOUT
[15:8]
[7:0]
Reserved
Reserved
READ_IOUT
[15:8]
[7:0]
LIN 11
LIN 11
LIN 11
BYTE
BYTE
WORD
WORD
BYTE
BYTE
LIN 16
BYTE
BYTE
LIN 11
LIN 11
LIN 11
LIN 11
BYTE
BYTE
WORD
BYTE
BYTE
BYTE
BYTE
LIN 16
BYTE
BYTE
LIN 11
33
34
35
36
37
38
39
40 Always returns 0x00.
41
42
43
44
45
46 Always returns 0x00.
47
48
49 Always returns 0x00.
50 Always returns 0x00.
51
52
53
54
55
56
57
58
59
60 Always returns 0x00.
61
62
63 Always returns 0x00.
64 Always returns 0x00.
65
66 Always returns 0x00.
127
128
129 Always returns 0x00.
130 Always returns 0x00.
131
132
3883f
104