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4
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
Bi Output MGDB-04
04 - C
04 - H
04 - J
Input
Nominal input voltage
Full temperature range
Nominal
VDC
5
20
28
Permanent input
voltage range (Ui)
Full temperature range
Min. - Max.
VDC
4,5-5,5
9-36
16-40
Transient input voltage
Full load (consult factory)
Maximum
VDC/S
/
40/0,1
50/0,1
Start up input voltage
Full load
Minimum
VDC
4,3
8,5
15,5
Start up time
Ui nominal
Nominal output
Full load : resistive
Maximum
ms
200
200
200
Reflected ripple current
Ui nominal, full load at
switching freq. BW = 20MHz
Maximum
mApp
50
50
30
Input current in short
circuit mode (Average)
Ui nominal
Short-circuit
Maximum
mA
50
30
30
No load input current
Ui nominal
No load
Maximum
mA
50
30
30
Input current in inhibit
mode
inhibit
Maximum
mA
5
5
5
Output
Output voltage
Full temperature range
Ui min. to max.
75% load
Nominal
Nominal
Nominal
VDC
VDC
VDC
+/- 5
+/- 12
+/- 15
+/- 5
+/- 12
+/- 15
+/- 5
+/- 12
+/- 15
Set Point accuracy
Ambient temperature : +25°c
Ui nominal, 75% load
Maximum
%
+/- 2+/- 2+/- 2
Output power
Full temperature range
Ui min. to max.
Maximum
W
+/- 2+/- 2+/- 2
Output current
+/- 5V output
+/- 12V output
+/- 15V output
Full temperature range
Ui min. to max.
Maximum
Maximum
Maximum
mA
mA
mA
+/- 400
+/- 165
+/- 130
+/- 400
+/- 165
+/- 130
+/- 400
+/- 165
+/- 130
Ripple output voltage *
5V output
12V output
15V output
Ui nominal
Full load
BW = 20MHz
Maximum
Maximum
Maximum
mVpp
mVpp
mVpp
40
50
60
40
50
60
40
50
60
Line regulation
Ui min. to max.
Full load
Maximum
%
+/- 0,5
+/- 0,5
+/- 0,5
Load regulation **
Ui nominal
25% to full load
Maximum
%
+/- 2+/- 2+/- 2
Cross load output
regulation
Ui nominal
+ Vout nominal load
- Vout from 25% to full load
Maximum
%
+/- 0,5
+/- 0,5
+/- 0,5
Efficiency
Ui nominal
Full load
Typical
%
see on page 6
Maximum admissible
Capacity load
5V output
12V and 15V output
Ui nominal
Full load
Per output
Maximum
Maximum
µF
µF
470
22
470
22
470
22
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.