FDD05 SERIES
5V INPUT MODEL
SPECIFICATION
All Specifications Typical At Nominal Line, Full Load, 25oC Unless Otherwise Noticed
GENERAL
typ.
200
Characteristics
Switching frequency
Isolation voltage
Isolation resistance
Ambient temperature
Case temperature
Derating
Conditions
Vi nom, Io nom
min.
max.
unit
KH z
VDC
M
oC
oC
% / oC
1,500
100
Input / Output
Input / Output, @ 500VDC
Operating at Vinom, Io nom
Operating at Vinom, Io nom
Vi nom
-25
+ 71
+ 100
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.
5
Characteristics
Conditions
min.
max.
unit
VDC
mA
Input voltage range
No load input current
Input voltage w/o damage
Startup voltage
Tamin ...Ta max, Io nom
Vi nom, Io = 0
Io nom
4.5
5.5
15
7
VDC
VDC
Io nom
4
Input filter
Pi type
OUTPUT SPECIFICATIONS
typ.
Characteristics
Conditions
min.
max.
unit
Output voltage accuracy
Vi nom, Io nom
%
2
Minimum load
Vi nom single output models
0
%
%
dual output models (each output)
20
Line regulation
Load regulation
Io nom, Vi min ...Vi max
%
%
1
2
5
Vi nom, Io 0 ...Io nom, for single output models
Vi nom, Io min ...Io nom, for dual output models
Vi nom, Io nom ... 1/2 Io nom
Vi nom, Io nom
%
S
Transient recovery time
Temperature coefficient
Ripple & noise
500
% / oC
0.02
100
Vi nom, Io nom, BW = 20MHz
Vi nom, Io nom, Po / Pi
mV
Efficiency
Up to 81%, See model list
CONTROL AND PROTECTION
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. ]
