Q48SG12034NRFA Datasheet, PDF (14/26 Pages) Delta Electronics, Inc. – Delphi Series Q48SG Quarter Brick Family Full Digital Control DC/DC Power Modules:

Compatible
Command
Comman
d Code
Command description
Transf
-er type
with
standard
PMBUS or
Data
Format
Default value
Range
limit
Data
units
Expon
-ent
Note
not?
Instructs what action to take in
Refer to
VOUT_OV_FAULT_RESP
R/W
0x41 response to an output
below Bit field
0xB8
/ N/A /
/
ONSE
byte
overvoltage fault.
description;
Set a threshold causing an
R/W
Vout
Must be less than
VOUT_OV_WARN_LIMIT
0x42
Yes
15
11~16 V -12
output voltage high warning.
word
Linear
VOUT_OV_FAULT_LIMIT value
Set the output overcurrent fault R/W
Iout
Must be greater than
IOUT_OC_FAULT_LIMIT
0x46
Yes
43
20~60 A
-4
threshold.
word
Linear
IOUT_OC_WARN_LIMIT value
Instructs what action to take in
Refer to
IOUT_OC_FAULT_RESPO
R/W
0x47 response to an output
below Bit field
0xF8
/ N/A /
/
NSE
byte
overcurrent fault.
description;
Set a threshold causing an
R/W
Iout
Must be less than
IOUT_OC_WARN_LIMIT
0x4A
Yes
36
10~40 A
-4
output current high warning.
word
Linear
IOUT_OC_FAULT_LIMIT value
OT_FAULT_LIMIT
0x4F
Set the over temperature fault
threshold.
R/W
word
TEMP
Yes
Linear
Deg.
Must be greater than
125
25~140
-2
C
OT_WARN_LIMIT value
Instructs what action to take in
Refer to
R/W
OT_FAULT_RESPONSE
0x50 response to an over temperature
below Bit field
0xB8
/ N/A /
/
byte
fault.
description;
OT_WARN_LIMIT
0x51
Set a threshold causing a
temperature high warning.
R/W
word
TEMP
Yes
Linear
Deg.
Must be less than
115
25~125
-2
C
OT_FAULT_LIMIT value
Set the input overvoltage fault R/W
Vin
VIN_OV_FAULT_LIMIT
0x55
Yes
110
48~110 V
-3
/
threshold.
word
Linear
POWER_GOOD_ON
Sets the output voltage at which
Must be greater than
R/W
Vout
8.1
0x5E the bit 3 of STATUS_WORD
Yes
11
V -12 POWER_GOOD_OFF value by
word
Linear
~13.2
high byte should be asserted.
1.6V
POWER_GOOD_OFF
Sets the output voltage at which
Must be less than
R/W
Vout
8.1
0x5F the bit 3 of STATUS_WORD
Yes
9
V -12 POWER_GOOD_ON value by
word
Linear
~13.2
high byte should be negated.
1.6V
Sets the time from a start
R/W
Time
TON_DELAY
0x60 condition is received until the
Yes
7
5~500 ms -1
/
word
Linear
output voltage starts to rise
14
DS_Q48SG12034_06272013