IDD15U SERIES
SINGLE & DUAL OUTPUT
SPECIFICATION
All Specifications Typical At Nominal Line, Full Load, 25
o
C 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
L50.8 x W25.4 x H10.16
Free air convection
Metal
min.
1,500
100
-40
typ.
200
max.
unit
KHz
VDC
M
+ 71
+ 100
o
o
o
C
C
C
See derating curve
-40
+ 100
%/ C
o
mm
INPUT SPECIFICATIONS
Characteristics
Input voltage range
No load input current
Conditions
Ta min ... T max, Io nom
a
Vi = nom
Io = 0
12V models
24V models
48V models
12V models
24V models
48V models
min.
9
18
35
typ.
12
24
48
25
20
15
max.
18
36
75
unit
VDC
VDC
VDC
mA
mA
Input voltage w/o damage
Io nom
20
40
80
8.5
16
33
VDC
VDC
VDC
VDC
Startup voltage
Io nom
12V models
24V models
48V models
Input filter
Pi type
OUTPUT SPECIFICATIONS
Characteristics
Output voltage accuracy
Minimum load
Line regulation
Load regulation
Transient recovery time
Temperature coefficient
Ripple & noise
Efficiency
Vi nom
Conditions
Vi nom, Io nom
sing output models
dual output models (each output)
min.
0
10
typ.
max.
2
unit
%
%
%
Io nom, Vi min ...Vi max
Vi nom Io 0 ... Io nom, single output models
Vi nom, Io min ... Io nom, dual output models
25% load, step changed
1
2
5
500
0.02
%
%
%
S
% /
o
C
mV
mV
Vi nom, Io nom
Vi nom, Io nom,
BW = 20MHz
3.3V & 5V model
12V,15V & dual
Up to 89%, See model list
100
150
Vi nom, Io nom, Po / Pi
CONTROL AND PROTECTION
Input reversed
Output short circuit
www.chinfa.com
2008.09.23
Shunt diode built in, external fuse recommended
Continuous
sales@chinfa.com
IDD15U SERIES
SINGLE & DUAL OUTPUT
APPROVALS AND STANDARD
UL/cUL
TUV
CE
UL60950-1
EN60950-1
EN61204-3(Class A for EMI)
MECHANISM & PIN CONFIGURATION
mm [inch]
15.24 [0.60]
20.32 [0.80]
2.54 [0.10]
3
1
2
50.80 [2.00]
10.16 [0.40]
5.08 [0.20]
10.16 [0.40]
10.16 [0.40]
4
10.16 [0.4]
5.00 [0.20]
DIA 1.00 [0.04]
10.16 [0.40]
5
BURL AT 4 CORNER
BOTTOM VIEW
PHYSICAL CHARACTERISTICS
CASE SIZE
CASE MATERIAL
WEIGHT
50.8 x25.4 x10.16 mm 1 x 2 x 0.4 inches
Metal
35 g
PIN ASSIGMENT
GENERAL
PIN NO.
SINGLE
DUAL
1
Vi+
Vi+
2
Vi -
Vi -
3
Vo +
Vo +
4
NO PIN
com
5
Vo -
Vo -
DERATING
100
Power out [ % ]
12 & 15 Vo
NATURAL
CONVECTION
COOLING
3.3 & 5 Vo
0
-40
60
Ambient Temperature [
o
C ]
71
100
www.chinfa.com
2008.09.23
sales@chinfa.com
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