FDD01 Datasheet PDF - Chinfa Electronics Ind

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FDD01
Chinfa Electronics Ind

Part Number FDD01
Description DC - AC CONCERTER 1W SINGLE & DUAL OUTPUT
Page 4 Pages


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FDD01 SERIES
DC - DC CONVERTER
1W SINGLE & DUAL OUTPUT
FEATURES
EFFICIENCY UP TO 60%
INPUT 5 V±10%
DIP24 PACKAGE
I / O ISOLATION
SHORT CIRCUIT PROTECTION
HIGH PERFORMANCE
2 YEARS WARRANTY
MODEL LIST
MODEL NO.
INPUT
VOLTAGE
INPUT
CURRENT
(typ.)
OUTPUT
WATTAGE
OUTPUT
VOLTAGE
OUTPUT
CURRENT
EFF.
(min.)
EFF. CAPACITOR
(typ.)
LOAD
(max.)
FDD01 - 05S0
FDD01 - 12S0
FDD01 - 15S0
4.5~5.5 VDC
4.5~5.5 VDC
4.5~5.5 VDC
315 mA
310 mA
300 mA
Single Output Models
1 WATTS
1 WATTS
1 WATTS
+ 5 VDC
+ 12 VDC
+ 15 VDC
200 mA
84 mA
66 mA
53% 55% 1000μF
58% 60%
470μF
58% 60%
330μF
FDD01 - 05D0
FDD01 - 12D0
FDD01 - 15D0
4.5~5.5 VDC
4.5~5.5 VDC
4.5~5.5 VDC
315 mA
310 mA
300 mA
Dual Output Models
1 WATTS
1 WATTS
1 WATTS
± 5 VDC
± 12 VDC
± 15 VDC
± 100 mA
± 42 mA
± 33 mA
53% 55% ± 680μF
58% 60% ± 150μF
58% 60% ± 68μF
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2010.01.11
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FDD01 SERIES
SINGLE & DUAL OUTPUT
SPECIFICATION
All Specifications Typical At Nominal Line, Full Load, 25oC Unless Otherwise Noticed
GENERAL
Characteristics
Switching frequency
Isolation voltage
Isolation resistance
Ambient temperature
Case temperature
Derating
Storage temperature
Relative humidity
Temperature coefficient
Dimension
MTBF
Cooling
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
Vi nom, Io nom
Vi nom, Io min
Bellcore issue 6@40oC, GB
Free air convection
min. typ. max.
50
1500
100
-25 + 71
See derating curve
+ 90
-40 +100
20 95
± 0.02
L31.8 x W20.3 x H12.7
2050000
unit
KHz
VDC
MΩ
oC
oC
oC
% RH
% / oC
mm
Hours
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
Io nom
Startup voltage
Io nom
min.
4.5
typ.
5
4
max.
5.5
65
7
unit
VDC
mA
VDC
VDC
OUTPUT SPECIFICATIONS
Characteristics
Conditions
Output voltage accuracy
Vi nom, Io nom
Minimum load
Vi nom single output models
dual output models (each output)
Line regulation
Io nom, Vi min ...Vi max
Load regulation
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
Vi nom, Io nom
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
min. typ. max. unit
±2 %
0%
20 %
±1 %
±2 %
±3 %
±5 %
50 ms
3 ms
100 mV
Up to 60%, See model list and efficiency curve
www.DCaOtaSNheeTt4RUO.coLm AND PROTECTION
Input reversed
External shunt diode, external fuse recommended 0.5A
Output short circuit
Current limited (Auto-recovery)
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2010.01.11
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FDD01 SERIES
SINGLE & DUAL OUTPUT
PHYSICAL CHARACTERISTICS
Case size
Case material
Weight
Patting material
31.8 x 20.3 x 12.7 mm (1.25 x 0.8 x 0.5 inches)
Plastic
15 g
Epoxy
MECHANISM & PIN CONFIGURATION
mm [inch]
31.80 [1.25]
12.70 [0.50]
6.00 [0.24]
DI A 0.50 [0.02]
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]
15.24 [0.60]
1 2 101112
24 23
15 13
2.54 [0.10]
BOTTOM VIEW
20.30 [0.80]
PIN ASSIGNMENT
GENERAL
PIN NO.
1&2
10
11 12
13
15 23 & 24
SINGLE
DUAL
Vi +
NO PIN
NO PIN
Vo -
Vi + com com NO PIN
Vo+ NO PIN
Vo - Vo+
Vi -
Vi -
CIRCUIT SCHEMATIC
Block diagram for FDD01 series with single output
Vi +
Vi -
Switching
Device
Rectifier
Control
Opto -
Isolation
Reference &
Error Amp.
Vo +
Vo -
Block diagram for FDD01 series with dual output
Vi +
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Switching
Device
Control
Rectifier
Rectifier
Opto -
Isolation
Reference &
Error Amp.
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2010.01.11
Vo +
com
Vo -
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RECOMMENDED CIRCUIT
Recommended filter for EN55022 Class B compliance
SINGLE OUTPUT MODELS
+
Vin +
Vo +
C1 D1
C2 FDD01
L1
Vin -
Vo -
-
C3
The commponents used in the above figure, together with the
manufacturer part numbers for these components, are as follows.
C1 C2
FDD01-
XXS0
FDD01-
XXD0
3.3μF / 16V
MLCC
3.3μF / 16V
MLCC
4.7μF / 16V
MLCC
4.7μF / 16V
MLCC
C3
lnF/2KV
MLCC
C4
lnF/2KV
MLCC
L1
3mH
Common
Choke
3mH
Common
Choke
FDD01 SERIES
SINGLE & DUAL OUTPUT
DUAL OUTPUT MODELS
+
Vin +
Vo +
C1 D1
C2 FDD01
L1
Vin -
Vo -
-
C4
Note:D1 - Reverse Diode (1A/100V)
Recommended EN 55022 Class B filter circuit layout.
DERATING AND EFFICIENCY CURVE
Temperature derating curve
100
NATURAL
CONVECTION
COOLING
0
-25 71 90
Ambient Temperature [ oC ]
Efficiency Vs Input Voltage
FDD01- 05S0
64
63
62
61
60
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Io : Full Load
59
4.5 4.6 4.7 4.8 4.9 5.0 5.1 5.2 5.3 5.4 5.5
Input Voltage (V)
Efficiency Vs Output Load
FDD01- 05S0
75
65
55
45
35
25
10 20 30
40 50 60 70
Output Load (%)
Vi : 5VDC
80 90 100
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2010.01.11
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