FDD05-12S0 [CHINFA]
DC - DC CONVERTER 5 ~ 6W 5V INPUT MODEL; 直流 - 直流转换器5 〜 6W 5V输入模型
| 型号： | FDD05-12S0 |
| 厂家： | 
CHINFA ELECTRONICS IND. CO., LTD. |
| 描述： | DC - DC CONVERTER 5 ~ 6W 5V INPUT MODEL |
| 文件： | 总4页 (文件大小：289K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
FDD05 SERIES
DC - DC CONVERTER
5 ~ 6W 5V INPUT MODEL
FEATURES
INPUT 4.5 V ~ 5.5 V
INPUT FILTER BUILT - IN
I/O ISOLATION
HIGH EFFICIENCY UP TO 81 %
SHORT CIRCUIT PROTECTION
2 " x 2 " METAL CASE
2 YEARS WARRANTY
MODEL LIST
EFF.
(min.)
INPUT
VOLTAGE
OUTPUT
WATTAGE
OUTPUT
VOLTAGE
OUTPUT
CURRENT
MODEL NO.
Single Output Models
FDD05 - 05S0
FDD05 - 12S0
FDD05 - 15S0
4.5~ 5.5 VDC
4.5~ 5.5 VDC
4.5~ 5.5 VDC
5 WATTS
6 WATTS
6 WATTS
+
5 VDC
1000 mA
500 mA
400 mA
75%
80%
81%
+ 12 VDC
+ 15 VDC
Dual Output Models
FDD05 - 05D0
FDD05 - 12D0
FDD05 - 15D0
4.5~ 5.5 VDC
4.5~ 5.5 VDC
4.5~ 5.5 VDC
5 WATTS
6 WATTS
6 WATTS
5 VDC
12 VDC
15 VDC
500 mA
250 mA
200 mA
75%
80%
81%
www.chinfa.com
2007.08.30
sales@chinfa.com
FDD05 SERIES
5V INPUT MODEL
CIRCUIT SCHEMATIC
Block diagram for FDD05 5V input model with single output
Vi +
Vo +
Vo -
Rectifier
Switching
Device
Vi -
Opto -
Isolation
Reference &
Error Amp.
PWM
Controller
Block diagram for FDD05 5V input model with dualoutput
Vi +
Vo +
com
Rectifier
Switching
Device
Vi -
Rectifier
Vo -
PWM
Controller
Opto -
Isolation
Reference &
Error Amp.
www.chinfa.com
2007.08.30
sales@chinfa.com
FDD05 SERIES
5V INPUT MODEL
SPECIFICATION
All Specifications Typical At Nominal Line, Full Load, 25oC Unless Otherwise Noticed
GENERAL
typ.
200
Characteristics
Switching frequency
Isolation voltage
Isolation resistance
Ambient temperature
Case temperature
Derating
Conditions
Vi nom, Io nom
min.
max.
unit
KH z
VDC
M
oC
oC
% / oC
1,500
100
Input / Output
Input / Output, @ 500VDC
Operating at Vinom, Io nom
Operating at Vinom, Io nom
Vi nom
-25
+ 71
+ 100
See derating curve
-40
oC
Storage temperature
Dimension
Non operational
+ 100
mm
L50.8 x W50.8 x H11.9
Free air convection
Metal
Cooling
Case material
INPUT SPECIFICATIONS
typ.
5
Characteristics
Conditions
min.
max.
unit
VDC
mA
Input voltage range
No load input current
Input voltage w/o damage
Startup voltage
Tamin ...Ta max, Io nom
Vi nom, Io = 0
Io nom
4.5
5.5
15
7
VDC
VDC
Io nom
4
Input filter
Pi type
OUTPUT SPECIFICATIONS
typ.
Characteristics
Conditions
min.
max.
unit
Output voltage accuracy
Vi nom, Io nom
%
2
Minimum load
Vi nom single output models
0
%
%
dual output models (each output)
20
Line regulation
Load regulation
Io nom, Vi min ...Vi max
%
%
1
2
5
Vi nom, Io 0 ...Io nom, for single output models
Vi nom, Io min ...Io nom, for dual output models
Vi nom, Io nom ... 1/2 Io nom
Vi nom, Io nom
%
S
Transient recovery time
Temperature coefficient
Ripple & noise
500
% / oC
0.02
100
Vi nom, Io nom, BW = 20MHz
Vi nom, Io nom, Po / Pi
mV
Efficiency
Up to 81%, See model list
CONTROL AND PROTECTION
Input reversed
Shunt diode built in, external fuse recommended
Continuous
Output short circuit
www.chinfa.com
2007.08.30
sales@chinfa.com
FDD05 SERIES
5V INPUT MODEL
MECHANISM & PIN CONFIGURATION
mm [inch]
15.24 [0.60]
20.32 [0.80]
15.24 [0.60]
50.80 [2.00]
22.86 [0.90]
5.08 [0.20]
3
4
5
10.16 [0.40]
10.16 [0.40]
1
2
11.94 [0.47]
5.08 [0.20]
DIA 1.00 [0.04]
BOTTOM VIEW
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
WEIGHT
Metal
65 g (typ.)
PIN ASSIGNMENT
GENERAL
PIN NO.
SINGLE
DUAL
1
2
3
4
5
Vi+
Vi+
Vi -
Vi -
Vo+
Vo+
NO PIN
com
Vo -
Vo -
DERATING
100
NATURAL
CONVECTION
COOLING
0
-25
71
100
Ambient Temperature [ oC ]
www.chinfa.com
2007.08.30
sales@chinfa.com
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