FDD12 SERIES

FDD12 SERIES
DC - DC CONVERTER
10 ~ 12W SINGLE & DUAL OUTPUT
FEATURES
‧LOW COST
‧4:1 WIDE INPUT RANGE
‧I/O ISOLATION
‧INPUT Pi FILTER
‧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
FDD12 - 03S4
10~36 VDC
0.54 A
10 WATTS
+3.3 VDC
3000 mA
75%
78%
4700μF
FDD12 - 05S4
10~36 VDC
0.64 A
12 WATTS
+ 5 VDC
2400 mA
77%
80%
4700μF
FDD12 - 12S4
10~36 VDC
0.63 A
12 WATTS
+ 12 VDC
1000 mA
77%
80%
1000μF
FDD12 - 15S4
10~36 VDC
0.63 A
12 WATTS
+ 15 VDC
800 mA
77%
80%
470μF
FDD12 - 03S5
18~72 VDC
0.26 A
10 WATTS
+3.3 VDC
3000 mA
77%
80%
4700μF
FDD12 - 05S5
18~72 VDC
0.32 A
12 WATTS
+ 5 VDC
2400 mA
77%
80%
4700μF
FDD12 - 12S5
18~72 VDC
0.32 A
12 WATTS
+ 12 VDC
1000 mA
77%
80%
1000μF
FDD12 - 15S5
18~72 VDC
0.32 A
12 WATTS
+ 15 VDC
800 mA
77%
80%
470μF
Dual Output Models
FDD12 - 05D4
10~36 VDC
0.64 A
12 WATTS
± 5 VDC
± 1200 mA
77%
80%
± 2200μF
FDD12 - 12D4
10~36 VDC
0.64 A
12 WATTS
± 12 VDC
± 500 mA
77%
80%
± 470μF
FDD12 - 15D4
10~36 VDC
0.64 A
12 WATTS
± 470μF
FDD12 - 05D5
18~72 VDC
0.32 A
FDD12 - 12D5
18~72 VDC
0.32 A
FDD12 - 15D5
18~72 VDC
0.32 A
www.chinfa.com
2014.05.26
± 15 VDC
± 400 mA
77%
80%
12 WATTS
± 5 VDC
± 1200 mA
77%
80%
± 2200μF
12 WATTS
± 12 VDC
± 500 mA
77%
80%
± 470μF
12 WATTS
± 15 VDC
± 400 mA
77%
80%
± 470μF
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P1
FDD12 SERIES
SINGLE & DUAL OUTPUT
SPECIFICATION
o
All Specifications Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed
GENERAL
Characteristics
Conditions
Switching frequency
Vi nom, Io nom
Isolation voltage
Input - Output
Isolation resistance
Input - Output, @ 500VDC
Isolation capacitance
100KHz / 1V
Ambient temperature
Operating at Vi nom, Io nom
Case temperature
Operating at Vi nom, Io nom
typ.
min.
max.
200
KHz
1,500
VDC
MΩ
100
-25
Derating
Vi nom
Storage temperature
Non operational
-40
Relative humidity
Vi nom, Io nom
20
Temperature coefficient
Vi nom, Io min
unit
1,000
PF
+ 71
o
+100
o
+100
o
C
C
See derating curve
Dimension
C
95
% RH
± 0.02
% / oC
mm
L50.8 x W50.8 x H12.0
MTBF
Be1lcore issue [email protected] oC, GB
Cooling
Free air convection
Hours
1,040,000
INPUT SPECIFICATIONS
Characteristics
Conditions
Input voltage range
Ta min ...Ta max, Io nom
No load input current
Vi nom, Io=0
Input voltage w/o damage
Startup voltage
startup voltage
Input filter
Io nom
min.
typ.
max.
unit
10
24
36
VDC
18
48
72
VDC
24V
20
mA
48V
15
mA
24V
40
VDC
48V
75
VDC
24V
Io nom
12V models48V
Io nom
9
VDC
15
8.7
VDC
Pi type
OUTPUT SPECIFICATIONS
Characteristics
Output voltage accuracy
Minimum load
min.
Conditions
typ.
Vi nom, Io nom
Vi nom
max.
unit
±2
%
single output models
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
%
Cross regulation (Dual model)
Aymmetrical load 20% - 100% FL
±5
%
Startup time
Vi nom, Io nom
30
ms
Transient recovery time
Vi nom, 1 ~ 0.5 lo nom
Ripple & noise
Vi nom, Io nom,
BW = 20MHz
Efficiency
Vi nom, Io nom, Po / Pi
500
3.3V
5V, 12V, 15V & dual
100
mV
Vout x ±1%
mV
Up to 80%, See model list and efficiency curve
CONTROL AND PROTECTION
Input reversed
Shunt diode built in, external fuse recommended ( 24Vin : 1.5A, 48Vin : 1A)
Output short circuit
Current limited (Auto-recovery)
Rated over load protection
110%min....140%max
www.chinfa.com
2014.05.26
[email protected]
P2
FDD12 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
Potting material
Epoxy
MECHANISM & PIN CONFIGURATION
mm [inch]
15.2 4 [0 .6 0]
20.32 [0.80]
3
12.00 [0.47]
6.00 [0.24]
10.16 [0.40]
1
2
5.08 [0.20]
DIA 1.00 [0.04]
4
10.16 [0.40]
5
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 FDD12 series with single output
Vo +
Vi +
Switching
Device
Rectifier
Vo -
Vi -
PWM
Controller
Opto Isolation
Reference &
Error Amp.
‧Block diagram for FDD12 series with dual output
Vo +
Vi +
Switching
Device
Rectifier
com
Vo -
Vi -
PWM
Controller
www.chinfa.com
2014.05.26
Opto Isolation
Reference &
Error Amp.
[email protected]
P3
FDD12 SERIES
SINGLE & DUAL OUTPUT
RECOMMENDED CIRCUIT
‧The components 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
+
Vin +
C1
C2
Vo +
C1
C2
C3
C4
L1
4.7μF / 50V
MLCC
4.7μF / 50V
MLCC
InF / 2KV
MLCC
InF / 2KV
MLCC
FDD12-XXX5 6.8μF / 100V 6.8μF / 100V
InF / 2KV
MLCC
InF / 2KV
MLCC
0.5mH
Common
Choke
0.5mH
Common
Choke
FDD12-XXX4
FDD12
Vin -
Vo -
MLCC
MLCC
C3
‧Recommended EN 55022 Class B filter circuit layout.
DERATING AND EFFICIENCY CURVE
Temperature derating curve
Power out [ % ]
100
Safe Operating Area
0
-25
71
100
Ambient Temperature [ oC ]
Efficiency Vs Input Voltage
FDD12-05S4
85
80
82
Efficiency [ % ]
Efficiency [ % ]
81
80
79
78
77
76
Io : Full Load
18
20
www.chinfa.com
2014.05.26
22
24
26
28
30
Input Voltage (V)
Efficiency Vs Output Load
FDD12-05S4
32
34
36
75
70
65
Vi : 24VDC
60
55
50
10
20
30
40
50
60
70
Output Load (%)
80
90
100
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P4
FDD12 SERIES
DC - DC CONVERTER
12W TRIPLE OUTPUT
FEATURES
f
On/of
‧LOW COST
‧4:1 WIDE INPUT RANGE
‧I/O ISOLATION
‧LC INPUT FILTER
‧SHORT CIRCUIT PROTECTION
‧HIGH PERFORMANCE
‧3 YEARS WARRANTY
MODEL LIST
INPUT
INPUT
OUTPUT OUTPUT
CURRENT
MODEL NO.
VOLTAGE
WATTAGE VOLTAGE
(typ.)
OUTPUT
CURRENT
EFF. EFF.
(min.) (typ.)
CAPACITOR
LOAD
(max.)
Triple Output Models
FDD12 - 0512T4
10~36 VDC
0.62 A
12 WATTS
+5 / ±12 VDC 1500 mA / ± 200 mA
80%
82%
3500μF / ±1000μF
80%
82%
3500μF / ±1000μF
FDD12 - 0515T4
10~36 VDC
0.64 A
12 WATTS
+5 / ±15 VDC 1500 mA / ± 160 mA
FDD12 - 0512T5
18~72 VDC
0.31 A
12 WATTS
+5 / ±12 VDC 1500 mA / ± 200 mA
80%
82%
3500μF / ±1000μF
FDD12 - 0515T5
18~72 VDC
0.31 A
12 WATTS
+5 / ±15 VDC 1500 mA / ± 160 mA
80%
82%
3500μF / ±1000μF
www.chinfa.com
2014.05.26
[email protected]
P5
FDD12 SERIES
TRIPLE OUTPUT
SPECIFICATION
o
All Specifications Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed
GENERAL
Characteristics
Conditions
Switching frequency
Vi nom, Io nom
Isolation voltage
Input - Output
Isolation resistance
Input - Output, @ 500VDC
Isolation capacitance
100KHz / 1V
Ambient temperature
Operating at Vi nom, Io nom
Case temperature
Operating at Vi nom, Io nom
typ.
min.
max.
200
KHz
1,500
VDC
MΩ
100
-25
Derating
Vi nom
Storage temperature
Non operational
-40
Relative humidity
Vi nom, Io nom
20
Temperature coefficient
Vi nom, Io min
unit
1,000
PF
+ 71
o
+100
o
+100
o
C
C
See derating curve
Dimension
MTBF
Be1lcore issue [email protected] oC, GB
Cooling
Free air convection
C
95
% RH
± 0.02
% / oC
L50.8 x W50.8 x H12.0
mm
960,000
Hours
INPUT SPECIFICATIONS
Characteristics
Input voltage range
No load input current
min.
Conditions
Ta min ...Ta max, Io nom
Vi nom, Io=0
Input voltage w/o damage
Io nom
Startup voltage
Io nom
typ.
Input filter
Io nom
unit
10
24
36
VDC
18
48
72
VDC
24V
25
mA
48V
15
mA
24V
40
VDC
75
VDC
48V
startup voltage
max.
24V
9.4
VDC
48V
12V models
15
8.7
VDC
Pi type
OUTPUT SPECIFICATIONS
Characteristics
Conditions
Output voltage accuracy
Vi nom, Io nom
Minimum load
Vi nom
Line regulation
Io nom, Vi min ...Vi max
Load regulation
Vi nom, Io min...lo nom
min.
typ.
+ 5V
± 12V or ± 15V
+ 5V
10
± 12V or ± 15V
20
max.
unit
±2
%
±6
%
%
%
±2
%
+ 5V
±2
%
± 12V or ± 15V
±6
%
Cross regulation
Aymmetrical load 20% - 100% FL
±6
%
Startup time
Vi nom, Io nom
30
ms
Transient recovery time
Vi nom, 1 ~ 0.5 lo nom
500
Ripple & noise
Vi nom, Io nom, BW = 20MHz
Efficiency
Vi nom, Io nom, Po / Pi
Vout x ±1%
mV
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 (24Vin : 1.5A, 48Vin : 1A)
Output short circuit
Current limited (Auto-recovery)
Rated over load protection
110%min....140%max
www.chinfa.com
2014.05.26
[email protected]
P6
FDD12 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
Potting 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 FDD12T series with triple output
Vi +
Vo 2
Rectifier
com
Switching
Device
Rectifier
Vo 3
Vo 1
Rectifier
com
Vi -
ON/OFF
www.chinfa.com
2014.05.26
PWM
Controller
Opto Isolation
Reference &
Error Amp.
[email protected]
P7
FDD12 SERIES
TRIPLE OUTPUT
RECOMMENDED CIRCUIT
‧The components 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
FDD12T
C2
C3
L1
0.5mH
Common
Choke
0.5mH
Common
Choke
Vo 2
FDD12-XXXXT4
3.3μF / 50V
MLCC
3.3μF / 50V
MLCC
InF / 2KV
MLCC
Vo 1
com
FDD12-XXXXT5
3.3μF / 100V 3.3μF / 100V
MLCC
MLCC
InF / 2KV
MLCC
Vo3
Vin -
C1
C3
‧Recommended EN 55022 Class B filter circuit layout.
T
DERATING AND EFFICIENCY CURVE
Temperature derating curve
Power out [ % ]
100
Safe Operating Area
71
Efficiency Vs Input Voltage
FDD12-0515T4
84
83
82
81
80
79
78
77
76
10
Efficiency Vs Output Load
FDD12-0515T4
85
Io : Full Load
12
www.chinfa.com
2014.05.26
100
Ambient Temperature [ oC ]
Efficiency [ % ]
Efficiency [ % ]
0
-25
15
18
21
24
27
Input Voltage (V)
30
33
36
80
75
70
Vi : 24VDC
65
60
10
20
30
40
50
60
70
Output Load (%)
80
90
100
[email protected]
P8