Chinfa FDD15-12D1 Dc - dc converter 10 ~ 15w single & dual output Datasheet

FDD15 SERIES
DC - DC CONVERTER
10 ~ 15W SINGLE & DUAL OUTPUT
FEATURES
LOW COST
2:1 WIDE INPUT RANGE
I/O ISOLATION
LC INPUT FILTER
SHORT CIRCUIT PROTECTION
HIGH PERFORMANCE
2 YEARS WARRANTY
MODEL LIST
EFF.
(min.)
MODEL NO.
INPUT
VOLTAGE
FDD15 - 03S1
9~18 VDC
10 WATTS
+ 3.3 VDC
3000 mA
75%
FDD15 - 05S1
9~18 VDC
10 WATTS
+ 5 VDC
2000 mA
65%
FDD15 - 12S1
9~18 VDC
10 WATTS
+ 12 VDC
834 mA
65%
FDD15 - 15S1
9~18 VDC
10 WATTS
+ 15 VDC
667 mA
65%
FDD15 - 03S2
9~18 VDC
10 WATTS
+ 3.3 VDC
3000 mA
78%
FDD15 - 05S2
18~36 VDC
15 WATTS
+ 5 VDC
3000 mA
70%
FDD15 - 12S2
18~36 VDC
15 WATTS
+ 12 VDC
1250 mA
76%
FDD15 - 15S2
18~36 VDC
15 WATTS
+ 15 VDC
1000 mA
78%
FDD15 - 03S3
36~72 VDC
10 WATTS
+ 3.3 VDC
3000 mA
80%
FDD15 - 05S3
36~72 VDC
15 WATTS
+ 5 VDC
3000 mA
70%
FDD15 - 12S3
36~72 VDC
15 WATTS
+ 12 VDC
1250 mA
76%
FDD15 - 15S3
36~72 VDC
15 WATTS
+ 15 VDC
1000 mA
78%
OUTPUT
OUTPUT
WATTAGE
VOLTAGE
Single Output Models
OUTPUT
CURRENT
Dual Output Models
FDD15 - 12D1
9~18 VDC
10 WATTS
12 VDC
417 mA
73%
FDD15 - 15D1
9~18 VDC
10 WATTS
15 VDC
334 mA
75%
FDD15 - 12D2
18~36 VDC
15 WATTS
12 VDC
625 mA
80%
FDD15 - 15D2
18~36 VDC
15 WATTS
15 VDC
500 mA
80%
FDD15 - 12D3
36~72 VDC
15 WATTS
12 VDC
625 mA
80%
FDD15 - 15D3
36~72 VDC
15 WATTS
15 VDC
500 mA
80%
www.chinfa.com
2007.06.21
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FDD15 SERIES
SINGLE & DUAL OUTPUT
CIRCUIT SCHEMATIC
Block diagram for FDD15 series with single output
Vo +
Vi +
Switching
Device
Rectifier
Vo -
Vi -
PWM
Controller
Opto Isolation
Reference &
Error Amp.
Block diagram for FDD15 series with dual output
Vo +
Vi +
Rectifier
com
Switching
Device
Rectifier
Vo -
Vi -
PWM
Controller
www.chinfa.com
2007.06.21
Opto Isolation
Reference &
Error Amp.
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FDD15 SERIES
SINGLE & DUAL OUTPUT
SPECIFICATION
o
All Specifications Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed
GENERAL
Characteristics
Conditions
min.
Switching frequency
Vi nom, Io nom
Isolation voltage
Input / Output
Isolation resistance
Input / Output, @ 500VDC
100
Ambient temperature
Operating at Vi nom, Io nom
-10
Case temperature
Operating at Vi nom, Io nom
Derating
Vi nom
Storage temperature
Non operational
Dimension
L50.8 x W50.8 x H11.9
Cooling
Free air convection
Case material
Metal
typ.
max.
200
unit
KHz
1,500
VDC
M
+ 50
o
+ 85
o
C
C
% / oC
See derating curve
-25
o
+100
C
mm
max.
unit
INPUT SPECIFICATIONS
Characteristics
Input voltage range
No load input current
Input voltage w/o damage
Input filter
Conditions
min.
Ta min ... Ta max, Io nom
Vi nom, Io = 0
Io nom
9
typ.
12
18
VDC
18
24
36
VDC
36
48
72
VDC
12V models
35
mA
24V models
26
mA
48V models
26
mA
12V models
22
VDC
24V models
40
VDC
48V models
75
VDC
LC type
OUTPUT SPECIFICATIONS
Characteristics
Conditions
Output voltage accuracy
Vi nom, Io nom
Minimum load
Vi nom
min.
single output models
typ.
max.
unit
2
%
0
dual output models (each output)
%
20
%
Line regulation
Io nom, Vi min ...Vi max
1
%
Load regulation
Vi nom, Io 0 ...Io nom, single output models
2
%
Vi nom, Io min ...Io nom, dual output models
5
%
0.02
% / oC
100
mV
Transient recovery time
Vi nom, Io nom ...1/2 Io nom
Temperature coefficient
Vi nom, Io nom
Ripple & noise
Vi nom, Io nom,
BW = 20MHz
Efficiency
500
S
3.3V output models
5V, 12V, 15V & dual
Vi nom, Io nom, Po / Pi
Vout x
1%
mV
Up to 80%, See model list
CONTROL AND PROTECTION
Input reversed
Shunt diode built in, external fuse recommended
Output short circuit
Continuous
www.chinfa.com
2007.06.21
[email protected]
FDD15 SERIES
SINGLE & DUAL OUTPUT
MECHANISM & PIN CONFIGURATION
mm [inch]
15.24 [0.60]
50.80 [2.00]
20.32 [0.80]
15.24 [0.60]
22.86 [0.90]
5.08 [0.20]
10.16 [0.40]
1
2
5.08 [0.20]
11.94 [0.47]
4
10.16 [0.40]
5
DIA 1.00 [0.04]
50.80 [2.00]
3
50.80 [2.00]
BOTTOM VIEW
PHYSICAL CHARACTERISTICS
CASE SIZE
50.8 x 50.8 x 11.9 mm 2 x 2 x 0.47 inches
CASE MATERIAL
Metal
WEIGHT
65 g (typ.)
PIN ASSIGNMENT
GENERAL
PIN NO.
1
2
3
4
5
SINGLE
Vi+
Vi -
Vo+
NO PIN
Vo -
DUAL
Vi+
Vi -
Vo+
com
Vo -
DERATING
Power out [ % ]
100
NATURAL
CONVECTION
COOLING
0
-10
50
85
Ambient Temperature [ oC ]
www.chinfa.com
2007.06.21
[email protected]
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