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5
Hi-Rel
Grade
MGDM-04 Series
Gaia Converter FC97-008.08/06 Revision N
©
4
3- Electrical Specifications (continued)
Data are valid at +25°C, unless otherwise specified.
Parameter
Conditions
Limit or
typical
Units
Triple Output
MGDT-04- J
Input
Nominal input voltage
Full temperature range
Nominal
VDC
28
Permanent input
voltage range (Ui)
Full temperature range
Min. - Max.
VDC
16-40
Transient input voltage
Full load (consult factory)
Maximum
VDC/S
50/0,1
Start up input voltage
Full load
Minimum
VDC
15,5
Start up time
Ui nominal
Nominal output
Full load : resistive
Maximum
ms
200
Reflected ripple current
Ui nominal, full load at switching
freq. BW = 20MHz
Maximum
mApp
30
Input current in short circuit
mode (Average)
Ui nominal
Short-circuit
Maximum
mA
30
No load input current
Ui nominal
No load
Maximum
mA
30
Input current in inhibit
mode
inhibit
Maximum
mA
5
Output
Output voltage
Full temperature range
Ui min. to max.
75% load
Nominal
VDC
5 & +/- 15
Set Point accuracy
Ambient temperature : +25°c
Ui nominal, 75% load
Maximum
%
+/- 2
Output power
Full temperature range
Ui min. to max.
Maximum
W
2 & +/- 1
Output current
5V & +/- 15V output
Full temperature range
Ui min. to max.
Maximum
mA
500 & +/- 50
Ripple output voltage *
5V output
15V output
Ui nominal
Full load
BW = 20MHz
Maximum
Maximum
mVpp
mVpp
40
60
Line regulation
Ui min. to max.
Full load
Maximum
%
+/- 0,5
Load regulation **
Ui nominal
25% to full load
Maximum
%
+/- 2
Cross load output regulation
Ui nominal
+ Vout nominal load
- Vout from 25% to full load
Maximum
%
+/- 0,5
Efficiency
Ui nominal
Full load
Typical
%
80
Maximum admissible
Capacity load
5V output
15V output
Ui nominal
Full load
Per output
Maximum
Maximum
µF
µF
220
47
Note * : The ripple output voltage is the periodic AC component imposed on the output voltage, an aperiodic and random component (noise) has also to be considered. This
noise can be reduced by adding an external capacitor (typically 10nF/rated voltage depending on isolation requirement) connected between the pin Gin and the pin Gout
of the converter. This capacitor should be layed-out as close as possible from the converter.
Note ** : For load regulation characteristics from 0% to full load, please see page 6.