FDD15 SERIES
TRIPLE OUTPUT
SPECIFICATION
All Specifications Typical At Nominal Line, Full Load, 25oC Unless Otherwise Noticed
GENERAL
typ.
180
Characteristics
Switching frequency
Isolation voltage
Isolation resistance
Ambient temperature
Case temperature
Derating
Conditions
Vi nom, Io nom
min.
max.
unit
KH z
VDC
1,500
1G
Input / Output
Input / Output, @ 500VDC
Operating at Vinom, Io nom
Operating at Vinom, Io nom
Vi nom
oC
oC
% / oC
-10
+
+
50
95
See derating curve
-40
oC
Storage temperature
Dimension
Non operational
+ 100
mm
L50.8 x W50.8 x H11.9
Free air convection
Metal
Cooling
Case material
INPUT SPECIFICATIONS
typ.
Characteristics
Conditions
min.
max.
18
unit
VDC
VDC
VDC
mA
Input voltage range
No load input current
Input voltage w/o damage
Input filter
Ta min ... Ta max, Io nom
Vi nom, Io = 0
Io nom
9
18
36
12
4284
48
36
72
12V models
24V models
48V models
12V models
24V models
48V models
28
22
mA
15
mA
20
VDC
VDC
VDC
40
75
LC type
OUTPUT SPECIFICATIONS
typ.
Characteristics
Conditions
min.
max.
unit
Output voltage accuracy
Vi nom, Io nom
+
+
+
+
5V
%
2
%
12V or 15V
5V
6
Minimum load
Vi nom
10
20
%
%
12V or 15V
5V
Line regulation
Vi min ...Vi max,
Io nom
%
2
6
2
6
%
12V or 15V
5V
Load regulation
%
Vi nom,
Io min ...Io nom
%
12V or 15V
S
Transient recovery time
Temperature coefficient
Ripple & noise
Vi nom, Io nom ... 1/2 Io nom
Vi nom, Io nom
500
% / oC
0.02
Vout x 1%
Vi nom, Io nom, BW = 20MHz
Vi nom, Io nom, Po / Pi
mV
Up to 80%, See model list
Efficiency
CONTROL AND PROTECTION
Remote ON / OFF
ON: opened or 8 ~ 10VDC applied, reference to input GND
OFF: -0.3 ~ 2VDC applied, Reference to input GND
Input reversed
Shunt diode built in, external fuse recommended
Continuous
Output short circuit
www.chinfa.com
2007.08.30
sales@chinfa.com
CHINFA [ CHINFA ELECTRONICS IND. CO., LTD. ]
