FDD03 SERIES

FDD03 SERIES
DC - DC CONVERTER
2 ~ 3W SINGLE & DUAL OUTPUT
FEATURES
‧EFFICIENCY UP TO 79%
‧4:1 & 3:1 & 2:1 WIDE INPUT RANGE
‧I/O ISOLATION
‧SHORT CIRCUIT PROTECTION
‧HIGH PERFORMANCE
‧3 YEARS WARRANTY
MODEL LIST
INPUT
EFF. EFF. CAPACITOR
INPUT
OUTPUT OUTPUT OUTPUT
CURRENT
LOAD
MODEL NO.
VOLTAGE
WATTAGE VOLTAGE CURRENT (min.) (typ.) (max.)
(typ.)
Single Output Models
FDD03 - 05S
20~60 VDC
70 mA
2.5 WATTS
+ 5 VDC
500 mA
72%
74%
1000 μF
FDD03 - 12S
20~60 VDC
80 mA
3
WATTS
+ 12 VDC
250 mA
77%
79%
470μF
FDD03 - 15S
20~60 VDC
80 mA
3
WATTS
+ 15 VDC
200 mA
77%
79%
330μF
FDD03 - 05S1
9~18 VDC
265 mA
2
WATTS
+ 5 VDC
400 mA
63%
65%
1000 μF
FDD03 - 12S1
9~18 VDC
310 mA
2.4 WATTS
+ 12 VDC
200 mA
65%
67%
470μF
FDD03 - 15S1
9~18 VDC
285 mA
2.4 WATTS
+ 15 VDC
160 mA
65%
67%
330μF
FDD03 - 05S2
18~36 VDC
155 mA
2.5 WATTS
+ 5 VDC
500 mA
67%
69%
1000 μF
FDD03 - 12S2
18~36 VDC
175 mA
3
WATTS
+ 12 VDC
250 mA
70%
72%
470μF
FDD03 - 15S2
18~36 VDC
175 mA
3
WATTS
+ 15 VDC
200 mA
70%
72%
330μF
FDD03 - 05S3
36~72 VDC
70 mA
2.5 WATTS
+ 5 VDC
500 mA
72%
74%
1000 μF
FDD03 - 12S3
36~72 VDC
80 mA
3
WATTS
+ 12 VDC
250 mA
77%
79%
470μF
FDD03 - 15S3
36~72 VDC
80 mA
3
WATTS
+ 15 VDC
200 mA
77%
79%
330μF
FDD03 - 05S4
9~36 VDC
155 mA
2.5 WATTS
+ 5 VDC
500 mA
67%
69%
1000 μF
FDD03 - 12S4
9~36 VDC
175 mA
3
WATTS
+ 12 VDC
250 mA
70%
72%
470μF
FDD03 - 15S4
9~36 VDC
175 mA
3
WATTS
+ 15 VDC
200 mA
70%
72%
330μF
FDD03 - 05S5
18~72 VDC
70 mA
2.5 WATTS
+ 5 VDC
500 mA
72%
74%
1000 μF
FDD03 - 12S5
18~72 VDC
80 mA
3
WATTS
+ 12 VDC
250 mA
77%
79%
470μF
FDD03 - 15S5
18~72 VDC
80 mA
3
WATTS
+ 15 VDC
200 mA
77%
79%
330μF
Dual Output Models
FDD03 - 05D
20~60 VDC
70 mA
2.5 WATTS
± 5 VDC
± 250 mA
73%
75%
± 100μF
FDD03 - 12D
20~60 VDC
80 mA
3
WATTS
± 12 VDC
± 125 mA
75%
77%
± 47μF
FDD03 - 15D
20~60 VDC
80 mA
3
WATTS
± 15 VDC
± 100 mA
75%
77%
± 22μF
FDD03 - 05D1
9~18 VDC
265 mA
2
WATTS
± 5 VDC
± 200 mA
63%
65%
± 100μF
FDD03 - 12D1
9~18 VDC
310 mA
2.4 WATTS
± 12 VDC
± 100 mA
65%
67%
± 47μF
FDD03 - 15D1
9~18 VDC
310 mA
2.4 WATTS
± 15 VDC
± 80 mA
65%
67%
± 22μF
FDD03 - 05D2
18~36 VDC
155 mA
2.5 WATTS
± 5 VDC
± 250 mA
66%
68%
± 100μF
FDD03 - 12D2
18~36 VDC
180 mA
3
± 12 VDC
± 125 mA
68%
70%
± 47μF
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2011.10.04
WATTS
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P1
FDD03 SERIES
SINGLE & DUAL OUTPUT
MODEL LIST
INPUT
EFF.
EFF. CAPACITOR
INPUT
CURRENT OUTPUT OUTPUT OUTPUT
MODEL NO.
LOAD
(min.)
(typ.)
VOLTAGE
WATTAGE VOLTAGE CURRENT
(max.)
(typ.) (max.)
Dual Output Models
FDD03 - 15D2
18~36 VDC
180 mA
230 mA
3
WATTS
± 15 VDC
± 100 mA
68%
70%
± 22μF
FDD03 - 05D3
36~72 VDC
70 mA
100 mA
2.5 WATTS
± 5 VDC
± 250 mA
73%
75%
± 100μF
FDD03 - 12D3
36~72 VDC
80 mA
110 mA
3
WATTS
± 12 VDC
± 125 mA
75%
77%
± 47μF
FDD03 - 15D3
36~72 VDC
80 mA
110 mA
3
WATTS
± 15 VDC
± 100 mA
75%
77%
± 22μF
FDD03 - 05D4
9~36 VDC
155 mA
440 mA
2.5 WATTS
± 5 VDC
± 250 mA
66%
68%
± 100μF
FDD03 - 12D4
9~36 VDC
180 mA
510 mA
3
WATTS
± 12 VDC
± 125 mA
68%
70%
± 47μF
FDD03 - 15D4
9~36 VDC
180 mA
510 mA
3
WATTS
± 15 VDC
± 100 mA
68%
70%
± 22μF
FDD03 - 05D5
18~72 VDC
70 mA
200 mA
2.5 WATTS
± 5 VDC
± 250 mA
73%
75%
± 100μF
FDD03 - 12D5
18~72 VDC
80 mA
225 mA
3
WATTS
± 12 VDC
± 125 mA
75%
77%
± 47μF
FDD03 - 15D5
18~72 VDC
80 mA
225 mA
3
WATTS
± 15 VDC
± 100 mA
75%
77%
± 22μF
SPECIFICATION
o
All Specifications Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed
GENERAL
Characteristics
Conditions
Switching frequency
Isolation voltage
Vi nom, Io nom
Input - Output
Isolation resistance
Ambient temperature
Input - Output, @ 500VDC
Operating at Vi nom, Io nom
Case temperature
Operating at Vi nom, Io nom
Derating
Vi nom
Non operational
Vi nom, Io nom
Storage temperature
Relative humidity
Temperature coefficient
min.
unit
max.
50
KHz
1500
VDC
100
MΩ
o
C
+ 71
-40
+ 90
o
-40
+100
o
20
95
C
See derating curve
Vi nom, Io min
C
% RH
% / oC
mm
± 0.02
L31.8 x W20.3 x H12.7
Dimension
MTBF
Cooling
typ.
Bellcore issue [email protected] oC, GB
Hours
1640000
Free air convection
INPUT SPECIFICATIONS
Characteristics
Input voltage range
Conditions
Ta min ...Ta max,
Io nom
min.
Input voltage w/o damage
Vi nom, Io=0
Io nom
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2011.10.04
Io nom
unit
18
VDC
18
36
VDC
36
24
48
72
VDC
3 : 1 models
20
48
60
VDC
4 : 1 models
9
24
48
36
VDC
72
VDC
12V models
18
mA
24V models
15
mA
48V models
8
mA
12V models
20
VDC
24V models
40
75
VDC
48V models
Startup voltage
max.
12
18
No load input current
typ.
9
2 : 1 models
VDC
12V models
7.2
VDC
24V models
7.2
VDC
48V models
16.1
VDC
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P2
FDD03 SERIES
SINGLE & DUAL OUTPUT
SPECIFICATION
o
All Specifications Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed
OUTPUT SPECIFICATIONS
Characteristics
Conditions
Output voltage accuracy
Minimum load
max.
%
20
%
Vi nom, Io min ...Io nom, dual output models
Cross regulation (Dual model)
Aymmetrical load 20% - 100% FL
Startup time
Transient recovery time
Vi nom, Io nom
Ripple & noise
Vi nom, Io nom, BW = 20MHz
Efficiency
Vi nom, Io nom, Po / Pi
%
0
Io nom, Vi min ...Vi max
Vi nom, Io 0 ...Io nom, single output models
Load regulation
unit
±2
dual output models (each output)
Line regulation
typ.
min.
Vi nom, Io nom
Vi nom single output models
±1
%
±2
±5
%
± 10
%
ms
%
30
3
Vi nom, 1~0.5 Io nom
ms
mV
300
Up to 79%, See model list and efficiency curve
CONTROL AND PROTECTION
Input reversed
External shunt diode, external fuse recommended ( 12Vin : 0.75A, 24Vin : 0.75A, 48Vin : 0.5A )
Output short circuit
Current limited (Auto-recovery)
PHYSICAL CHARACTERISTICS
Case size
31.8 x 20.3 x 12.7 mm (1.25 x 0.8 x 0.5 inches)
Case material
Weight
Plastic
15 g
Potting material
Epoxy
MECHANISM & PIN CONFIGURATION
mm [inch]
31.80 [1.25]
9 1011
2 3
15.24 [0.60]
12.70 [0.50]
20.30 [0.80]
16 15 14
23 22
6.00 [0.24]
DI A 0.50 [0.02]
2.54 [0.10]
BOTTOM VIEW
GENERAL TOLERANCE
0.00[0.00] - 30.00[1.18]
±0.30[0.01]
30.00[1.18] - 120.00[4.72]
±0.50[0.02]
PIN ASSIGNMENT
GENERAL
PIN NO.
2&3
9
10&15
11
SINGLE
DUAL
Vi -
N. C.
com
N. C.
N. C.
14
Vo+
N. C.
Vo-
Vo+
Vi -
16
22&23
Vo com
Vi+
Vi+
APPLICATION CIRCUIT
a. SINGLE OUTPUT MODELS :
b. DUAL OUTPUT MODELS :
TOP VIEW
TOP VIEW
Vo +
14
15
10μF
C1
C2
9
Vi -
11
10
Vo -
3
2
11
10
9
3
2
Vi-
NOTE:
C2
Vi +
16
C1
Vo +
22
23
14
15
16
22
23
Vi+
com
10μF
Vo -
a.C1=4.7μF / 100V, C2=10μF
b.C1 MUST BE ADDED WHEN APPLICATION .
c.C2 OPTIONAL TO MINIMIZE THE R & N <100mV .
d.MAX. 80% LOAD WHEN INPUT VOLTAGE AT 9-11VDC FOR 9-36VDC INPUT MODELS & 18-21VDC FOR 18-72VDC INPUT MODELS .
www.chinfa.com
2011.10.04
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P3
FDD03 SERIES
SINGLE & DUAL OUTPUT
CIRCUIT SCHEMATIC
‧Block diagram for FDD03 series with single output
Vi +
‧Block diagram for FDD03 series with dual output
Vo + Vi +
Rectifier
Vi -
Switching
Device
Vo -
com
Rectifier
Vi -
Reference &
Error Amp.
Opto Isolation
Control
Vo +
Rectifier
Switching
Device
Vo -
Reference &
Error Amp.
Opto Isolation
Control
RECOMMENDED CIRCUIT
‧Recommended filter for EN55022 Class B compliance
SINGLE OUTPUT MODELS
DUAL OUTPUT MODELS
+
+
Vo +
Vin +
D1
C1
L1
Vin +
FDD03
Vin Vo -
C2
D1
C1
-
C2
L1
Vo +
FDD03
Vin Vo -
C3
C4
Note:D1 - Reverse Diode (1A /100V)
‧The commponents used in the above figure, together with the
manufacturer part numbers for these components, are as follows.
C1
FDD03XXSX
FDD03XXDX
C2
6.8μF / 100V 4.7μF / 100V
MLCC
MLCC
C3
C4
L1
lnF/2KV
MLCC
3mH
Common
Choke
3mH
Common
Choke
lnF/2KV
MLCC
6.8μF / 100V 4.7μF / 100V
MLCC
MLCC
‧Recommended EN 55022 Class B filter circuit layout.
DERATING AND EFFICIENCY CURVE
Temperature derating curve
Power out [ % ]
100
NATURAL
CONVECTION
COOLING
0
-40
o
Ambient Temperature [ C ]
71
90
69
70
68
65
Efficiency [ % ]
Efficiency [ % ]
Efficiency Vs Input Voltage
FDD03-05S4
67
66
65
64
63
9
www.chinfa.com
2011.10.04
15
18
21
24
27
Input Voltage (V)
30
33
60
55
50
45
40
Io : Full Load
12
Efficiency Vs Output Load
FDD03-05S4
36
35
10
Vi : 24VDC
20
30
40
50
60
70
80
90
100
Output Load (%)
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P4
FDD03 SERIES
DC - DC CONVERTER
2.5 ~ 3W WITH REMOTE FUNCTION
FEATURES
‧4:1 WIDE INPUT RANGE
‧DIP24 PACKAGE
‧I/O, O/O ISOLATION
‧SHORT CIRCUIT PROTECTION
‧HIGH PERFORMANCE
‧3 YEARS WARRANTY
MODEL LIST
MODEL NO.
INPUT
EFF. CAPACITOR
INPUT
OUTPUT OUTPUT OUTPUT EFF.
CURRENT
LOAD
VOLTAGE
WATTAGE VOLTAGE CURRENT (min.) (typ.) (max.)
(typ.)
Single Output Models
FDD03 - 05S4A
9~36 VDC
160 mA
2.5 WATTS
+
5 VDC
500 mA
65%
67%
1000 μF
FDD03 - 12S4A
9~36 VDC
180 mA
3
WATTS
+ 12 VDC
250 mA
68%
70%
470μF
FDD03 - 15S4A
9~36 VDC
180 mA
3
WATTS
+ 15 VDC
200 mA
68%
70%
330μF
FDD03 - 05S5A
18~72 VDC
75 mA
2.5 WATTS
+
5 VDC
500 mA
70%
72%
1000 μF
FDD03 - 12S5A
18~72 VDC
80 mA
3
WATTS
+ 12 VDC
250 mA
75%
77%
470μF
FDD03 - 15S5A
18~72 VDC
80 mA
3
WATTS
+ 15 VDC
200 mA
75%
77%
330μF
Dual Output Models
FDD03 - 05D4A
9~36 VDC
155 mA
2.5 WATTS
±
5 VDC
± 250 mA
66%
68%
±100μF
FDD03 - 12D4A
9~36 VDC
180 mA
3
WATTS
± 12 VDC
± 125 mA
68%
70%
± 47μF
FDD03 - 15D4A
9~36 VDC
175 mA
3
WATTS
± 15 VDC
± 100 mA
68%
70%
± 22μF
FDD03 - 05D5A
18~72 VDC
70 mA
2.5 WATTS
±
5 VDC
± 250 mA
72%
74%
±100μF
FDD03 - 12D5A
18~72 VDC
80 mA
3
WATTS
± 12 VDC
± 125 mA
75%
77%
± 47μF
FDD03 - 15D5A
18~72 VDC
80 mA
3
WATTS
± 15 VDC
± 100 mA
75%
77%
± 22μF
Double Output Models
FDD03 - 0505D4A
9~36 VDC
160 mA
2.5 WATTS
5 / 5 VDC
250 / 250 mA
66%
68%
100μF
FDD03 - 1212D4A
9~36 VDC
180 mA
3
WATTS
12 / 12 VDC
125 / 125 mA
68%
70%
47μF
FDD03 - 1515D4A
9~36 VDC
175 mA
3
WATTS
15 / 15 VDC
100 / 100 mA
68%
70%
22μF
FDD03 - 0505D5A
18~72 VDC
70 mA
2.5 WATTS
5 / 5 VDC
250 / 250 mA
72%
74%
100μF
FDD03 - 1212D5A
18~72 VDC
80 mA
3
WATTS
12 / 12 VDC
125 / 125 mA
75%
77%
47μF
FDD03 - 1515D5A
18~72 VDC
80 mA
3
WATTS
15 / 15 VDC
100 / 100 mA
75%
77%
22μF
NOTE :
MAX. 80% LOAD WHEN INPUT VOLTAGE AT 9-11VDC FOR 9-36VDC INPUT MODELS &
18-21VDC FOR 18-72VDC INPUT MODELS.
www.chinfa.com
2011.10.04
[email protected]
P5
FDD03 SERIES
WITH REMOTE FUNCTION
SPECIFICATION
o
All Specifications Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed
GENERAL
Characteristics
Conditions
Switching frequency
Isolation voltage
Vi nom, Io nom
Input - Output
Isolation resistance
Ambient temperature
Input - Output, @ 500VDC
Operating at Vi nom, Io nom
Case temperature
Operating at Vi nom, Io nom
Derating
Vi nom
Non operational
Vi nom, Io nom
Storage temperature
Relative humidity
Temperature coefficient
max.
unit
50
KHz
1500
VDC
100
MΩ
o
C
+ 71
-40
+90
o
-40
+100
o
20
95
C
See derating curve
Vi nom, Io min
C
% RH
% / oC
mm
± 0.02
L31.8 x W20.3 x H12.7
Dimension
MTBF
Cooling
typ.
min.
Bellcore issue [email protected] oC, GB
Hours
1640000
Free air convection
INPUT SPECIFICATIONS
Characteristics
Input voltage range
Conditions
min.
Ta min ...Ta max, Io nom
Vi nom, Io=0
Input voltage w/o damage
Io nom
Startup voltage
Io nom
max.
unit
36
VDC
72
VDC
24V models
15
mA
48V models
8
mA
24V models
40
75
VDC
9
18
No load input current
typ.
24
48
48V models
VDC
24V models
7.2
VDC
48V models
16.1
VDC
OUTPUT SPECIFICATIONS
Characteristics
Output voltage accuracy
Minimum load
Conditions
Vi nom, Io nom
Vi nom single output models
dual output models (each output)
Line regulation
Load regulation
min.
typ.
max.
±2
0
%
±1
%
±2
±5
%
± 10
%
ms
Vi nom, Io min ...Io nom, dual output models
Aymmetrical load 20% - 100% FL
Startup time
Transient recovery time
Vi nom, Io nom
Ripple & noise
Vi nom, Io nom, BW = 20MHz
Efficiency
Vi nom, Io nom, Po / Pi
%
%
20
Io nom, Vi min ...Vi max
Vi nom, Io 0 ...Io nom, single output models
Cross regulation (Dual model)
unit
30
3
Vi nom, 1~0.5 Io nom
%
ms
mV
150
Up to 77%, See model list and efficiency curve
CONTROL AND PROTECTION
Remote ON / OFF
ON: opened or 5~10 VDC applied, reference to input GND
OFF: -0.3~2 VDC applied, reference to input GND
Input reversed
External shunt diode, external fuse recommended ( 24Vin : 0.75A, 48Vin : 0.5A )
Output short circuit
Current limited (Auto-recovery)
www.chinfa.com
2011.10.04
[email protected]
P6
FDD03 SERIES
WITH REMOTE FUNCTION
PHYSICAL CHARACTERISTICS
Case size
31.8 x 20.3 x 12.7 mm (1.25 x 0.8 x 0.5 inches)
Case material
Plastic
Weight
15 g
Potting material
Epoxy
MECHANISM & PIN CONFIGURATION
mm [inch]
31.80 [1.25]
9 10 1112
1 2
15.24 [0.60]
12.70 [0.50]
20.30 [0.80]
24 23
16 15
20
13
DI A 0.50 [0.02]
6.00 [0.24]
2.54 [0.10]
GENERAL TOLERANCE
0.00[0.00] - 30.00[1.18]
±0.30[0.01]
30.00[1.18] - 120.00[4.72]
±0.50[0.02]
BOTTOM VIEW
PIN ASSIGNMENT
GENERAL
PIN NO.
1&2
9
10&11
12
13
15
16
20
23&24
SINGLE
Vi+
NO PIN
NO PIN
Vo -
Vo +
NO PIN
NO PIN
Remote ON/OFF
Vi -
DUAL
Vi+
NO PIN
com
NO PIN
Vo -
Vo+
NO PIN
Remote ON/OFF
Vi -
DOUBLE
Vi+
Vo1-
NO PIN
Vo1+
Vo2+
NO PIN
Vo2-
Remote ON/OFF
Vi -
CIRCUIT SCHEMATIC
‧Block diagram for FDD03A series with single output
Vi +
Rectifier
Vo +
Switching
Device
Vi -
Vo -
Control
Opto Isolation
Reference &
Error Amp.
ON/OFF
‧Block diagram for FDD03A series with dual output
Vi +
Vo +
Rectifier
Switching
Device
com
Rectifier
Vi -
Control
Opto Isolation
Vo -
Reference &
Error Amp.
ON/OFF
‧Block diagram for FDD03A series with double output
Vi +
Rectifier
Switching
Device
Vo1 +
Vo1 Vo2 +
Rectifier
Vo2 -
Vi -
Control
Opto Isolation
Reference &
Error Amp.
ON/OFF
www.chinfa.com
2011.10.04
[email protected]
P7
FDD03 SERIES
WITH REMOTE FUNCTION
RECOMMENDED CIRCUIT
‧Recommended filter for EN55022 Class B compliance
SINGLE OUTPUT MODELS
DUAL OUTPUT MODELS
+
+
Vin +
C1
D1
C2
Vin +
Vo +
C1
FDD03A
L1
Vin -
D1
C2
L1
Vo -
Vo +
FDD03A
Vin -
Vo -
-
C3
C4
DOUBLE OUTPUT MODELS
+
Vo1 -
Vin +
C1
D1
C2
L1
C6
FDD03A
Vin -
Vo2 C5
-
Note:D1 - Reverse Diode (1A / 100V)
‧Recommended EN 55022 Class B filter circuit layout.
‧The commponents used in the above figure, together with the
manufacturer part numbers for these components, are as follows.
C1
C2
C3
FDD036.8μF / 100V 4.7μF / 100V lnF/2KV
MLCC
MLCC
MLCC
XXSXA
FDD036.8μF / 100V 4.7μF / 100V
MLCC
MLCC
XXDXA
FDD036.8μF / 100V 4.7μF / 100V
MLCC
XXXXDXA MLCC
C4
C5
lnF/2KV
MLCC
lnF/2KV
MLCC
C6
L1
3mH
Common
Choke
3mH
Common
Choke
3mH
lnF/2KV
Common
MLCC
Choke
A
DERATING AND EFFICIENCY CURVE
Temperature derating curve
Power out [ % ]
100
NATURAL
CONVECTION
COOLING
0
-40
Ambient Temperature [ oC ]
90
Efficiency Vs Input Voltage
FDD03-05S4A
70
Efficiency Vs Output Load
FDD03-05S4A
70
Efficiency [ % ]
Efficiency [ % ]
71
65
65
60
55
50
Vi : 24VDC
Io : Full Load
60
9
12
www.chinfa.com
2011.10.04
15
18
21
24
27
Input Voltage (V)
30
33
36
45
10
20
30
40
50
60
70
Output Load (%)
80
90
100
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P8