Technical Reference Note
Output Specifications
Rev.10.13.14_#1.1
AVE240C-48S12
Page 5
Table 3. Output Specifications:
Parameter
Condition1
Symbol
Min
Typ
Max
Unit
VIN,DC = 48VDC
IO=IO,max
Factory Set Voltage
Total Regulation
VO
11.8
12.0
12.2
Vdc
Inclusiveof line, load
temperature change,
warm-up drift
VO
11.9
12.0
12.1
Vdc
Output Voltage Line Regulation
Output Voltage Load Regulation
Output Voltage Temperature Regulation
Output Voltage Trim Range
All
All
All
All
%VO
%VO
%VO
VO
-
0.05
0.1
0.02
-
-
%
%
-
-
-
-
%/OC
V
10.8
13.2
Measure with a 1uF
ceramic capacitor in
parallel with a 10uF
tantalum capacitor, 0
to 20MHz bandwidth
Output Ripple, pk-pk
VO
-
150
180
mVPK-PK
Output Current
All
IO
IO
0
-
24
-
20
28
A
A
Output DC current-limit inception2
VO Load Capacitance3
22
All
CO
470
10000
uF
50%~75%~50% load
change
slew rate = 0.1A/us
VO
Ts
-
-
230
40
-
-
mV
uSec
VO Dynamic Response
Peak Deviation
SettlingTime
50%~75%~50% load
change
slew rate = 1A/us
VO
Ts
-
-
281
70
-
-
mV
uSec
(Recovery to within 1% Vo,max)
Rise time
IO = Imax
IO = Imax
Trise
-
-
25
60
-
-
mS
mS
Turn-on delay
time
Tturn-on
Turn-on transient
Output voltage
overshoot
IO = Imax
TA = 25°C
%VO
-
0
-
%
Note 1 - Ta = 25 OC, airflow rate = 400 LFM, Vin = 48Vdc, nominal Vout unless otherwise noted.
Note 2 - Hiccup: auto-restart when over-current condition is removed.
Note 3 - High frequency and low ESR is recommended.
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