TDD15-03S2(2007) 데이터 시트보기 (PDF) - CHINFA ELECTRONICS
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TDD15-03S2 Datasheet PDF : 4 Pages
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TDD15 SERIES
SINGLE & DUAL OUTPUT
SPECIFICATION
All Specifications Typical At Nominal Line, Full Load, 25oC Unless Otherwise Noticed
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
L25.4 x W50.8 x H12
Free air convection
Metal
min.
1,500
100
-25
typ.
200
See derating curve
-40
max.
+ 60
+ 100
+ 100
unit
KHz
VDC
M
oC
oC
% / oC
oC
mm
INPUT SPECIFICATIONS
Characteristics
Conditions
Input voltage range
Ta min ... Ta max, Io nom
No load input current
Input voltage w/o damage
Startup voltage
Input filter
Vi = nom
Io = 0
Io nom
Io nom
Pi type
24V models
48V models
24V models
48V models
24V models
48V models
min.
18
35
typ.
24
4488
15.8
28.6
max.
36
75
25
15
40
78
unit
VDC
VDC
mA
mA
VDC
VDC
VDC
VDC
OUTPUT SPECIFICATIONS
Characteristics
Conditions
Output voltage accuracy
Vi nom, Io nom
Minimum load
Vi nom sing output models
dual output models (each output)
Line regulation
Io nom, Vi min ...Vi max
Load regulation
Vi nom Io 0 ... Io nom, single output models
Vi nom, Io min ... Io nom, dual output models
Transient recovery time
25% load, step changed
Temperature coefficient
Vi nom, Io nom
Ripple & noise
Vi nom, Io nom,
BW = 20MHz
3.3V & 5V model
12V,15V & dual
Efficiency
Vi nom, Io nom, Po / Pi
min. typ. max.
2
0
16
1
2
5
500
0.02
150
Vout x 1%
Up to 87%, See model list
unit
%
%
%
%
%
%
S
% / oC
mV
mV
CONTROL AND PROTECTION
Input reversed
Shunt diode built in, external fuse recommended
Output short circuit
Continuous
www.chinfa.com
2007.08.30
sales@chinfa.com
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