Q48SC12033 Datasheet, PDF (19/28 Pages) Delta Electronics, Inc. – 400W DC/DC Power Modules

Comman
Command
d Code
Command description
Transf
-er type
Compatible with
Data
standard
Format
PMBUS or not?
Default
value
Range
limit
Data
units
OT_WARN_
Set a threshold causing a
0x51
R/W word
Yes
LIMIT
temperature high warning.
TEMP
Linear
100 25~135 Deg.C
VIN_OV_FA
Set the input overvoltage fault
0x55
R/W word
Yes
ULT_LIMIT
threshold.
Vin
100 48~100 V
Linear
VIN_OV_FA
Instructs what action to take in
Refer to below
ULT_RESPO 0x56 response to an input
Read byte
Bit field 0XF8
/
N/A
description;
NSE
overvoltage fault.
Sets the output voltage at which
POWER_GO
0x5E the bit 3 of STATUS_WORD R/W word
Yes
OD_ON
high byte should be asserted.
Vout
8
11
V
Linear
~13.2
Sets the output voltage at which
POWER_GO
0x5F the bit 3 of STATUS_WORD R/W word
Yes
OD_OFF
high byte should be negated.
Vout
8
9
V
Linear
~13.2
Sets the time from a start
TON_DELAY 0x60 condition is received until the R/W word
Yes
output voltage starts to rise
Time
Linear
Sets the time from the output
TON_RISE
0x61 starts to rise until the voltage R/W word
Yes
has entered the regulation band.
Time
Linear
STATUS_W
ORD
Returns the information with a
0x79 summary of the module's
fault/warning
Read
word
Refer to below
description;
Bit field
STATUS_VO
UT
0x7A
Returns the information of the
module's output voltage related
fault/warning
R/W byte
Refer to below
description;
Bit field
STATUS_IO
UT
0x7B
Returns the information of the
module's output current related
fault/warning
R/W byte
Refer to below
description;
Bit field
20 20~500 ms
30 15~500 ms
/
/
/
/
/
/
/
/
/
Expon
-ent
Note
Must be less
than
-2
OT_FAULT_LI
MIT value
-3
/
Default Hiccup
/
mode
Must be greater
than
-12
POWER_GOO
D_OFF value
Must be less
than
-12
POWER_GOO
D_ON value
-1
/
-1
/
/
/
/
/
/
/
Datasheet
DS_Q48SC12033_04062017
E-mail: [e-mail]
http://www.deltaww.com/dcdc
P19