CHINFA FDD15-03S3

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
INPUT
EFF.
EFF. CAPACITOR
INPUT
OUTPUT OUTPUT OUTPUT
LOAD
CURRENT
MODEL NO.
(min.)
(typ.) (max.)
VOLTAGE
WATTAGE VOLTAGE CURRENT
(typ.)
Single Output Models
FDD15 - 03S1
9~18 VDC
1.1 A
10 WATTS
+ 3.3 VDC
3000 mA
75%
77%
4700μF
FDD15 - 05S1
9~18 VDC
1.08 A
10 WATTS
+ 5 VDC
2000 mA
75%
77%
4700μF
9~18 VDC
1.07 A
10 WATTS
834 mA
75%
77%
3500μF
FDD15 - 15S1
9~18 VDC
1.07 A
10 WATTS
+ 15 VDC
667 mA
76%
78%
3500μF
FDD15 - 03S2
18~36 VDC
0.54 A
10 WATTS
+ 3.3 VDC
3000 mA
75%
77%
4700μF
FDD15 - 05S2
18~36 VDC
0.79 A
15 WATTS
+ 5 VDC
3000 mA
78%
80%
4700μF
FDD15 - 12S2
18~36 VDC
0.78 A
15 WATTS
+ 12 VDC
1250 mA
79%
81%
3500μF
FDD15 - 15S2
18~36 VDC
0.77 A
15 WATTS
+ 15 VDC
1000 mA
80%
82%
3500μF
FDD15 - 03S3
36~72 VDC
0.27 A
10 WATTS
+ 3.3 VDC
3000 mA
74%
76%
4700μF
FDD15 - 05S3
36~72 VDC
0.39 A
15 WATTS
+ 5 VDC
3000 mA
78%
80%
4700μF
FDD15 - 12S3
36~72 VDC
0.39 A
15 WATTS
+ 12 VDC
1250 mA
79%
81%
3500μF
FDD15 - 15S3
36~72 VDC
0.39 A
15 WATTS
+ 15 VDC
1000 mA
79%
81%
3500μF
FDD15 - 12S1
+ 12 VDC
Dual Output Models
FDD15 - 12D1
9~18 VDC
1.12 A
10 WATTS
± 12 VDC
± 417 mA
73%
76%
± 1000μF
FDD15 - 15D1
9~18 VDC
1.09 A
10 WATTS
± 15 VDC
± 334 mA
75%
78%
± 1000μF
FDD15 - 12D2
18~36 VDC
0.77 A
15 WATTS
± 12 VDC
± 625 mA
80%
83%
± 1000μF
FDD15 - 15D2
18~36 VDC
0.77 A
15 WATTS
± 15 VDC
± 500 mA
80%
83%
± 1000μF
FDD15 - 12D3
36~72 VDC
0.38 A
15 WATTS
± 12 VDC
± 625 mA
80%
83%
± 1000μF
FDD15 - 15D3
36~72 VDC
0.38 A
15 WATTS
± 15 VDC
± 500 mA
80%
83%
± 1000μF
www.chinfa.com
2010.02.09
[email protected]
P1
FDD15 SERIES
SINGLE & DUAL OUTPUT
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
Isolation capacitance
Input - Output, @ 500VDC
Case temperature
Operating at Vi nom, Io nom
Derating
Vi nom
Non operational
Vi nom, Io nom
unit
KHz
VDC
100
MΩ
PF
1000
+ 51
o
+ 85
o
-25
+100
o
20
95
-10
C
C
See derating curve
Vi nom, Io min
C
% RH
% / oC
mm
± 0.02
L50.8 x W50.8 x H12.0
Dimension
MTBF
Cooling
max.
200
Ambient temperature
Temperature coefficient
typ.
1500
100KHz / 1V
Operating at Vi nom, Io nom
Storage temperature
Relative humidity
min.
Bellcore issue [email protected] oC, GB
Hours
889000
Free air convection
INPUT SPECIFICATIONS
Characteristics
Input voltage range
typ.
max.
9
12
18
VDC
18
24
48
36
VDC
72
VDC
12V models
30
mA
24V models
25
mA
48V models
15
mA
12V models
20
VDC
24V models
40
75
VDC
Conditions
Ta min ...Ta max,
Io nom
min.
36
No load input current
Input voltage w/o damage
Vi nom, Io=0
Io nom
48V models
Startup voltage
Input filter
Io nom
unit
VDC
12V models
8.5
VDC
24V models
15
VDC
48V models
35
VDC
Pi type
OUTPUT SPECIFICATIONS
Characteristics
Output voltage accuracy
Minimum load
Conditions
Vi nom, Io nom
single output models
Vi nom
dual output models (each output)
Line regulation
Load regulation
Io nom, Vi min ...Vi max
Vi nom, Io 0 ...Io nom, single output models
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
Efficiency
Vi nom, 1 ~ 0.5 lo nom
Vi nom, Io nom,
3.3V model
BW = 20MHz
5V, 12V, 15V & dual
Vi nom, Io nom, Po / Pi
min.
typ.
max.
unit
%
±2
0
%
20
%
±1
%
±2
±5
%
±5
1000
%
ms
500
μs
100
mV
%
mV
Vout x ± 1%
Up to 83%, See model list and efficiency curve
CONTROL AND PROTECTION
Input reversed
Shunt diode built in, external fuse recommended (12Vin : 1.5A, 24Vin : 1 A, 48Vin : 0.5 A)
Output short circuit
Current limited (Auto-recovery)
Rated over load protection
110%min....140%max
www.chinfa.com
2010.02.09
[email protected]
P2
FDD15 SERIES
SINGLE & DUAL OUTPUT
PHYSICAL CHARACTERISTICS
Case size
50.8 x 50.8 x 12.0 mm (2 x 2 x 0.47 inches)
Case material
Plastic base / Metal case
Weight
70 g
Patting material
Epoxy
MECHANISM & PIN CONFIGURATION
mm [inch]
15.2 4 [0 .6 0]
20.32 [0.80]
3
6.00 [0.24]
10.16 [0.40]
1
2
5.08 [0.20]
12.00 [0.47]
4
10.16 [0.40]
5
DIA 1.00 [0.04]
50.80 [2.00]
15.24 [0.60]
22.86 [0.90]
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]
50.80 [2.00]
BOTTOM VIEW
PIN ASSIGNMENT
GENERAL
PIN NO.
1
2
3
4
5
SINGLE
Vi+
Vi -
Vo+
NO PIN
Vo -
DUAL
Vi+
Vi -
Vo+
com
Vo -
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
2010.02.09
Opto Isolation
Reference &
Error Amp.
[email protected]
P3
FDD15 SERIES
SINGLE & DUAL OUTPUT
RECOMMENDED CIRCUIT
‧The commponents used in the above figure, together with the
manufacturer part numbers for these components, are as follows.
‧Recommended filter for EN55022 Class B compliance
C4
L1
C1
C2
C3
C4
L1
FDD15-XXX1
6.8μF / 50V
MLCC
4.7μF / 50V
MLCC
InF / 2KV
MLCC
InF / 2KV
MLCC
FDD15-XXX2
4.7μF / 50V
MLCC
4.7μF / 50V
MLCC
InF / 2KV
MLCC
InF / 2KV
MLCC
FDD15-XXX3 4.7μF / 100V 4.7μF / 100V
InF / 2KV
MLCC
InF / 2KV
MLCC
0.5mH
Common
Choke
0.5mH
Common
Choke
0.5mH
Common
Choke
+
Vin +
C1
C2
Vo +
FDD15
Vin -
Vo -
-
MLCC
MLCC
C3
‧Recommended EN 55022 Class B filter circuit layout.
15
DERATING AND EFFICIENCY CURVE
Temperature derating curve
Power out [ % ]
100
NATURAL
CONVECTION
COOLING
0
-10
51
Ambient Temperature [ oC ]
85
Efficiency Vs Input Voltage
FDD15-05S2
82
85
80
80
79
78
Io : Full Load
76
Efficiency [ % ]
Efficiency [ % ]
81
77
Efficiency Vs Output Load
FDD15-05S2
75
70
65
60
Vi : 24VDC
55
18
20
www.chinfa.com
2010.02.09
22
24
26
28
30
Input Voltage (V)
32
34
36
50
10
20
30
40
50
60
70
Output Load (%)
80
90
100
[email protected]
P4
FDD15 SERIES
DC - DC CONVERTER
10 ~ 15W TRIPLE OUTPUT
FEATURES
On /of
‧LOW COST
‧2:1 WIDE INPUT RANGE
‧I/O ISOLATION
‧LC INPUT FILTER
‧SHORT CIRCUIT PROTECTION
‧HIGH PERFORMANCE
‧2 YEARS WARRANTY
f
MODEL LIST
INPUT
EFF.
INPUT
OUTPUT OUTPUT OUTPUT EFF.
CURRENT
MODEL NO.
VOLTAGE
WATTAGE VOLTAGE CURRENT (min.) (typ.)
(typ.)
CAPACITOR
LOAD
(max.)
Triple Output Models
FDD15 - 0512T1
9~18 VDC
1.07 A
10 WATTS
+5 / ±12 VDC
1.5A / ± 0.12A
77%
79%
4700μF / ±2200μF
1.5A / ± 0.1 A
77%
79%
4700μF / ±2200μF
FDD15 - 0515T1
9~18 VDC
1.07 A
10 WATTS
+5 / ±15 VDC
FDD15 - 0512T2
18~36 VDC
0.76 A
15 WATTS
+5 / ±12 VDC
2 A / ± 0.2 A
80%
82%
4700μF / ±2200μF
FDD15 - 0515T2
18~36 VDC
0.76 A
15 WATTS
+5 / ±15 VDC
2 A / ± 0.16A
80%
82%
4700μF / ±2200μF
FDD15 - 0512T3
36~72 VDC
0.38 A
15 WATTS
+5 / ±12 VDC
2 A / ± 0.2 A
80%
82%
4700μF / ±2200μF
FDD15 - 0515T3
36~72 VDC
0.38 A
15 WATTS
+5 / ±15 VDC
2 A / ± 0.16A
80%
82%
4700μF / ±2200μF
www.chinfa.com
2010.02.09
[email protected]
P5
FDD15 SERIES
TRIPLE OUTPUT
SPECIFICATION
o
All Specifications Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed
GENERAL
Characteristics
Vi nom, Io nom
Input - Output
Isolation resistance
Isolation capacitance
Input - Output, @ 500VDC
Case temperature
Operating at Vi nom, Io nom
Derating
Vi nom
Non operational
Vi nom, Io nom
VDC
MΩ
100
1000
+ 51
-10
PF
o
C
+100
o
-40
+100
o
20
95
C
See derating curve
Vi nom, Io min
± 0.02
L50.8 x W50.8 x H12.0
Dimension
MTBF
Cooling
unit
KHz
1500
Ambient temperature
Temperature coefficient
max.
180
100KHz / 1V
Operating at Vi nom, Io nom
Storage temperature
Relative humidity
typ.
min.
Conditions
Switching frequency
Isolation voltage
Be1lcore issue [email protected] oC, GB
C
% RH
% / oC
mm
Hours
720000
Free air convection
INPUT SPECIFICATIONS
Characteristics
Input voltage range
No load input current
Input voltage w/o damage
Conditions
Ta min ... Ta max, Io nom
min.
Vi nom, Io = 0
Io nom
typ.
Input filter
Io nom
unit
18
VDC
18
36
VDC
36
48
72
VDC
12V models
30
mA
24V models
mA
48V models
25
15
12V models
20
VDC
24V models
40
75
VDC
48V models
Startup voltage
max.
12
24
9
mA
VDC
12V models
8.5
VDC
24V models
13.6
VDC
48V models
24
VDC
Pi type
OUTPUT SPECIFICATIONS
Characteristics
Output voltage accuracy
Minimum load
Conditions
max.
unit
±2
%
±6
%
Vi nom
±12V or ±15V
+ 5V
Vi min ...Vi max,
Io nom
Load regulation
Vi nom,
Io min ...Io nom
Startup time
Transient recovery time
typ.
+ 5V
Line regulation
Cross regulation
min.
Vi nom, Io nom
±12V or ±15V
+ 5V
10
±12V or ±15V
+ 5V
±12V or ±15V
Aymmetrical load 20% - 100% FL
Vi nom, Io nom
Ripple & noise
Vi nom, 1 ~ 0.5 lo nom
Vi nom, Io nom, BW = 20MHz
Efficiency
Vi nom, Io nom, Po / Pi
%
20
%
±2
%
±6
%
±2
%
±6
%
±6
30
%
ms
500
μs
mV
Vout x ± 1%
Up to 82%, See model list and efficiency curve
CONTROL AND PROTECTION
Remote ON / OFF
ON : opened or 8 ~ 10VDC applied, reference to input GND
OFF : -0.3 ~ 2VDC applied, reference to input GND
Input reversed
Shunt diode built in, external fuse recommended (12Vin : 1.5A, 24Vin : 1A, 48Vin : 0.5A)
Output short circuit
Current limited (Auto-recovery)
Rated over load protection
110%min....140%max
www.chinfa.com
2010.02.09
[email protected]
P6
FDD15 SERIES
TRIPLE OUTPUT
PHYSICAL CHARACTERISTICS
Case size
50.8 x 50.8 x 12.0 mm (2 x 2 x 0.47 inches)
Case material
Plastic base / Metal case
Weight
70 g
Patting material
Epoxy
MECHANISM & PIN CONFIGURATION
mm [inch]
45.72 [1.80]
2.54 [0.10]
10.16 [0.40]
50.80 [2.00]
5
22.86 [0.90]
10.16 [0.40]
5.08 [0.20]
12.00 [0.47]
6
1
2
10.16 [0.40]
7
10.16 [0.40]
6.00 [0.24]
±0.30[0.01]
30.00[1.18] - 120.00[4.72]
±0.50[0.02]
8
10.16 [0.40]
GENERAL TOLERANCE
0.00[0.00] - 30.00[1.18]
10.16 [0.40]
4
DIA 1.00 [0.04]
50.80 [2.00]
BOTTOM VIEW
PIN ASSIGNMENT
GENERAL
PIN NO.
1
2
4
5
6
7
8
TRIPLE
Vi+
Vi -
ON / OFF
Vo2
(+ OUT)
Vo1
(+ 5V)
com
Vo3
(- OUT)
CIRCUIT SCHEMATIC
‧Block diagram for FDD15T series with triple output
Vi +
Vo 2
Rectifier
com
Switching
Device
Rectifier
Vo 3
Vo 1
Rectifier
com
Vi -
ON/OFF
www.chinfa.com
2010.02.09
PWM
Controller
Opto Isolation
Reference &
Error Amp.
[email protected]
P7
FDD15 SERIES
TRIPLE OUTPUT
RECOMMENDED CIRCUIT
‧The commponents used in the above figure, together with the
manufacturer part numbers for these components, are as follows.
‧Recommended filter for EN55022 Class B compliance
L1
+
Vin +
C1
C2
FDD15T
C1
C2
C3
L1
0.5mH
Common
Choke
0.5mH
Common
Choke
0.5mH
Common
Choke
Vo 2
FDD15-XXXXT1
3.3μF / 50V
MLCC
3.3μF / 50V
MLCC
InF / 2KV
MLCC
Vo 1
com
FDD15-XXXXT2
3.3μF / 50V
MLCC
3.3μF / 50V
MLCC
InF / 2KV
MLCC
FDD15-XXXXT3
2.2μF / 100V 2.2μF / 100V
MLCC
MLCC
InF / 2KV
MLCC
Vo3
Vin -
C3
‧Recommended EN 55022 Class B filter circuit layout.
T
DERATING AND EFFICIENCY CURVE
Temperature derating curve
Power out [ % ]
100
NATURAL
CONVECTION
COOLING
0
-10
51
Ambient Temperature [ oC ]
100
Efficiency Vs Input Voltage
FDD15-0515T2
Efficiency Vs Output Load
FDD15-0515T2
86
84
83
82
81
Io : Full Load
80
79
18
20
www.chinfa.com
2010.02.09
22
24
26
28
30
Input Voltage (V)
32
34
36
Efficiency [ % ]
Efficiency [ % ]
85
88
87
86
85
84
83
82
81
80
79
Vi : 24VDC
10
20
30
40
50
60
70
Output Load (%)
80
90
100
[email protected]
P8