Hi-Rel
Grade
MGDM-04 Series
3- Electrical Specifications (continued)
Data are valid at +25°C, unless otherwise specified.
Triple Output
MGDT-04- J
Limit or
typical
Parameter
Conditions
Units
Input
Nominal input voltage
Full temperature range
Full temperature range
Nominal
VDC
VDC
28
Permanent input
voltage range (Ui)
Min. - Max.
16-40
Transient input voltage
Start up input voltage
Full load (consult factory)
Full load
Maximum
Minimum
VDC/S
VDC
50/0,1
15,5
Ui nominal
Start up time
Nominal output
Full load : resistive
Maximum
ms
200
Ui nominal, full load at switching
freq. BW = 20MHz
Reflected ripple current
Maximum
Maximum
Maximum
Maximum
mApp
mA
30
30
30
5
Input current in short circuit Ui nominal
mode (Average)
Short-circuit
Ui nominal
No load
No load input current
mA
Input current in inhibit
mode
inhibit
mA
Output
Full temperature range
Ui min. to max.
75% load
Output voltage
Nominal
VDC
5 & +/- 15
Ambient temperature : +25°c
Ui nominal, 75% load
4
Set Point accuracy
Output power
Maximum
Maximum
%
+/- 2
Full temperature range
Ui min. to max.
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
Ui min. to max.
Full load
Line regulation
Maximum
Maximum
%
%
+/- 0,5
+/- 2
Ui nominal
25% to full load
Load regulation **
Ui nominal
Cross load output regulation + Vout nominal load
- Vout from 25% to full load
Maximum
Typical
%
%
+/- 0,5
80
Ui nominal
Full load
Efficiency
Maximum admissible
Capacity load
5V output
Ui nominal
Full load
Per output
Maximum
Maximum
µF
µF
220
47
15V output
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.
5
Gaia Converter FC97-008.08/ 06 Revision N
©
For locations, phone, fax, E-Mail see back cover
ETC [ ETC ]
