IDD10U SERIES
DC - DC CONVERTER
10W SINGLE & DUAL OUTPUT
FEATURES
LOW COST
2:1 WIDE INPUT RANGE
I/O ISOLATION
INPUT Pi FILTER
SHORT CIRCUIT PROTECTION
HIGH PERFORMANCE
2 YEARS WARRANTY
UL/cUL/TUV/CE
MODEL LIST
MODEL NO.
INPUT
VOLTAGE
9~18 VDC
9~18 VDC
9~18 VDC
9~18 VDC
18~36 VDC
18~36 VDC
18~36 VDC
18~36 VDC
35~75 VDC
35~75 VDC
35~75 VDC
35~75 VDC
OUTPUT
OUTPUT
WATTAGE
VOLTAGE
Single Output Models
10 WATTS
10 WATTS
10 WATTS
10 WATTS
10 WATTS
10 WATTS
10 WATTS
10 WATTS
10 WATTS
10 WATTS
10 WATTS
10 WATTS
+3.3 VDC
+ 5 VDC
+ 12 VDC
+ 15 VDC
+3.3 VDC
+ 5 VDC
+ 12 VDC
+ 15 VDC
+3.3 VDC
+ 5 VDC
+ 12 VDC
+ 15 VDC
OUTPUT
CURRENT
3000 mA
2000 mA
830 mA
670 mA
3000 mA
2000 mA
830 mA
670 mA
3000 mA
2000 mA
830 mA
670 mA
EFF.
(typ.)
83%
85%
EFF.
(min.)
81%
83%
87%
87%
81%
83%
87%
87%
81%
83%
87%
87%
IDD10 - 03S1U
IDD10 - 05S1U
IDD10 - 12S1U
IDD10 - 15S1U
IDD10 - 03S2U
IDD10 - 05S2U
IDD10 - 12S2U
IDD10 - 15S2U
IDD10 - 03S3U
IDD10 - 05S3U
IDD10 - 12S3U
IDD10 - 15S3U
89%
89%
83%
85%
89%
89%
83%
85%
89%
89%
Dual Output Models
IDD10 - 05D1U
IDD10 - 12D1U
IDD10 - 15D1U
IDD10 - 05D2U
IDD10 - 12D2U
IDD10 - 15D2U
IDD10 - 05D3U
IDD10 - 12D3U
IDD10 - 15D3U
9~18 VDC
9~18 VDC
9~18 VDC
18~36 VDC
18~36 VDC
18~36 VDC
35~75 VDC
35~75 VDC
35~75 VDC
10 WATTS
10 WATTS
10 WATTS
10 WATTS
10 WATTS
10 WATTS
10 WATTS
10 WATTS
10 WATTS
5 VDC
12 VDC
15 VDC
5 VDC
12 VDC
15 VDC
5 VDC
12 VDC
15 VDC
1000 mA
420 mA
340 mA
1000 mA
420 mA
340 mA
1000 mA
420 mA
340 mA
85%
88%
89%
86%
89%
89%
86%
89%
89%
83%
86%
87%
84%
87%
87%
84%
87%
87%
www.chinfa.com
2008.09.23
sales@chinfa.com
IDD10U SERIES
SINGLE & DUAL OUTPUT
CIRCUIT SCHEMATIC
Block diagram for IDD10U series with single output
Vi +
Vo +
Switching
Device
Rectifier
Vi -
Vo -
PWM
Controller
Opto -
Isolation
Reference &
Error Amp.
Block diagram for IDD10U series with dual output
Vi +
Rectifier
Switching
Device
Rectifier
Vi -
Vo +
com
Vo -
PWM
Controller
Opto -
Isolation
Reference &
Error Amp.
www.chinfa.com
2008.09.23
sales@chinfa.com
IDD10U 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
IDD10U 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 [ % ]
NATURAL
CONVECTION
COOLING
0
-40
71
100
Ambient Temperature [
o
C ]
www.chinfa.com
2008.09.23
sales@chinfa.com
IDD10U SERIES
DC - DC CONVERTER
10W SINGLE & DUAL OUTPUT
FEATURES
LOW COST
4:1 WIDE INPUT RANGE
I/O ISOLATION
INPUT Pi FILTER
SHORT CIRCUIT PROTECTION
HIGH PERFORMANCE
2 YEARS WARRANTY
UL/cUL/TUV/CE
MODEL LIST
MODEL NO.
INPUT
VOLTAGE
9~36 VDC
9~36 VDC
9~36 VDC
9~36 VDC
18~75 VDC
18~75 VDC
18~75 VDC
18~75 VDC
OUTPUT
OUTPUT
WATTAGE
VOLTAGE
Single Output Models
10 WATTS
10 WATTS
10 WATTS
10 WATTS
10 WATTS
10 WATTS
10 WATTS
10 WATTS
+3.3 VDC
+ 5 VDC
+ 12 VDC
+ 15 VDC
+3.3 VDC
+ 5 VDC
+ 12 VDC
+ 15 VDC
OUTPUT
CURRENT
3000 mA
2000 mA
830 mA
670 mA
3000 mA
2000 mA
830 mA
670 mA
EFF.
(typ.)
80%
82%
84%
85%
80%
82%
84%
84%
EFF.
(min.)
78%
80%
82%
83%
78%
80%
82%
82%
IDD10 - 03S4U
IDD10 - 05S4U
IDD10 - 12S4U
IDD10 - 15S4U
IDD10 - 03S5U
IDD10 - 05S5U
IDD10 - 12S5U
IDD10 - 15S5U
Dual Output Models
IDD10 - 05D4U
IDD10 - 12D4U
IDD10 - 15D4U
IDD10 - 05D5U
IDD10 - 12D5U
IDD10 - 15D5U
9~36 VDC
9~36 VDC
9~36 VDC
18~75 VDC
18~75 VDC
18~75 VDC
10 WATTS
10 WATTS
10 WATTS
10 WATTS
10 WATTS
10 WATTS
5 VDC
12 VDC
15 VDC
5 VDC
12 VDC
15 VDC
1000 mA
420 mA
340 mA
1000 mA
420 mA
340 mA
82%
82%
84%
82%
83%
84%
80%
80%
82%
80%
81%
82%
www.chinfa.com
2008.09.23
sales@chinfa.com
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