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