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IDD10-03S3U Datasheet(PDF) 3 Page - Chinfa Electronics Ind. Co., Ltd.

Part No. IDD10-03S3U
Description  DC - DC CONVERTER 10W SINGLE & DUAL OUTPUT
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Manufacturer  CHINFA [Chinfa Electronics Ind. Co., Ltd.]
Direct Link  http://www.chinfa.com
Logo CHINFA - Chinfa Electronics Ind. Co., Ltd.

IDD10-03S3U Datasheet(HTML) 3 Page - Chinfa Electronics Ind. Co., Ltd.

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www.chinfa.com
IDD10U SERIES
SINGLE & DUAL OUTPUT
Input reversed
Shunt diode built in, external fuse recommended
Output short circuit
Continuous
CONTROL AND PROTECTION
o
All Specifications Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed
SPECIFICATION
Characteristics
Conditions
min.
typ.
max.
unit
Switching frequency
Isolation voltage
Isolation resistance
Ambient temperature
Case temperature
Vi nom, Io nom
Input / Output
Input / Output, @ 500VDC
Operating at Vi nom, Io nom
Operating at Vi nom, Io nom
KHz
1,500
VDC
M
100
-40
oC
oC
Storage temperature
Non operational
-40
+ 71
+ 100
+ 100
200
Dimension
L50.8 x W25.4 x H10.16
mm
oC
Derating
o
% / C
Vi nom
See derating curve
Cooling
Free air convection
Case material
Metal
GENERAL
sales@chinfa.com
Startup voltage
VDC
VDC
Io nom
33
16
Input voltage range
Ta min ... Ta max, Io nom
No load input current
24V models
48V models
Vi = nom
Io = 0
Input voltage w/o damage
40
VDC
VDC
Io nom
24V models
48V models
80
24V models
48V models
12V models
12V models
12V models
Characteristics
Conditions
min.
typ.
max.
unit
Input filter
Pi type
INPUT SPECIFICATIONS
18
35
48
36
75
VDC
VDC
24
mA
mA
9
18
VDC
12
15
20
25
20
8.5
Characteristics
Conditions
min.
unit
Output voltage accuracy
Vi nom, Io nom
typ.
max.
2
%
2
%
Minimum load
Line regulation
Io nom, Vi min ...Vi max
Vi nom
0
10
%
%
%
Load regulation
o
% / C
Temperature coefficient
Ripple & noise
Transient recovery time
Vi nom Io 0 ... Io nom, single output models
Vi nom, Io nom
500
2
5
0.02
%
%
S
1
%
sing output models
dual output models (each output)
Vi nom, Io min ... Io nom, dual output models
Vi nom, Io nom,
BW = 20MHz
3.3V & 5V model
mV
100
Efficiency
Up to 89%, See model list
Vi nom, Io nom, Po / Pi
12V,15V & dual
mV
OUTPUT SPECIFICATIONS
25% load, step changed
150
2008.09.23


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