FB1205S-1W [MORNSUN]
DUAL/SINGLE OUTPUT DC-DC CONVERTER; 双/单路输出DC -DC转换器
| 型号： | FB1205S-1W |
| 厂家： | 
MORNSUN SCIENCE& TECHNOLOGY LTD. |
| 描述： | DUAL/SINGLE OUTPUT DC-DC CONVERTER |
| 文件： | 总2页 (文件大小：146K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
EA_S-1W & FB_S-1W Series
1W, FIXED INPUT, 5200V ISOLATED & UNREGULATED
DUAL/SINGLE OUTPUT DC-DC CONVERTER
multi-country patent protection RoHS
FEATURES
PRODUCT PROGRAM
Input
Output
5.2KVDC Isolation
SIP Package
Part
Number
Efficiency
(%, Typ)
Voltage (VDC)
Current (mA)
Voltage
(VDC)
Nominal
Range
4.5-5.5
Max
Min
±10
±6
±5
±4
20
12
9
Temperature Range: -40°C to +85°C
No Heat Sink Required
Internal SMD Construction
Low Isolation Capacitance
No External Component Required
Industry Standard Pinout
RoHS Compliance
EA0505S-1W
EA0509S-1W
EA0512S-1W
EA0515S-1W
FB0505S-1W
FB0509S-1W
FB0512S-1W
FB0515S-1W
EA1205S-1W
EA1209S-1W
EA1212S-1W
EA1215S-1W
FB1205S-1W
FB1209S-1W
FB1212S-1W
FB1215S-1W
EA2405S-1W
EA2409S-1W
EA2412S-1W
EA2415S-1W
FB2405S-1W
FB2409S-1W
FB2412S-1W
FB2415S-1W
±5
±9
±12
±15
5
±100
±56
±42
±33
200
111
83
70
71
72
74
70
71
72
74
70
72
74
75
70
72
74
75
72
74
76
78
72
74
76
78
5
9
12
15
±5
±9
±12
±15
5
67
7
±100
±56
±42
±33
200
111
83
±10
±6
±5
±4
20
12
9
APPLICATIONS
The EA_S-1W
& FB_S-1W Series are
specially designed for applications where
a
12
10.8-13.2
group of polar power supplies are isolated from
the input power supply in a distributed power
supply system on a circuit board.
9
12
15
±5
±9
±12
±15
5
These products apply to:
67
7
1) Where the voltage of the input power supply
is fixed (voltage variation ≤ ±10%);
±100
+56
±42
±33
200
111
83
±10
±6
±5
±4
20
12
9
2) Where isolation is necessary between input
and output (isolation voltage ≤5200VDC);
3) Where the regulation of the output voltage
and the output ripple noise are not
demanding.
24
21.6-26.4
9
12
15
Such as: purely digital circuits, ordinary low
frequency analog circuits, and IGBT power
device driving circuits.
67
7
ISOLATION SPECIFICATIONS
Item
Test Conditions
Min
Typ
Max
Units
VDC
MΩ
Isolation voltage
Isolation resistance
Isolation capacitance
Tested for 1 minute and 1mA max 5200
Test at 1000VDC
1000
10
pF
MODEL SELECTION
EA0505S-1W
COMMON SPECIFICATIONS
Rated Power
Package Style
Item
Test Conditions
Min
Typ
Max
95
Units
%
Storage humidity
Operating temperature
Storage temperature
Lead temperature
Temp. rise at full load
Output Voltage
Input Voltage
Product Series
-40
-55
85
125
300
25
°C
1.5mm from case for 10 seconds
15
5V input voltage
1
Second
Short circuit protection*
12V/24V input voltage
Continuous
MORNSUN Science & Technology co., Ltd.
Address: 2th floor 6th building, Hangzhou
Industrial District, Guangzhou, China
Tel: 86-20-38601850
Cooling
Free air convection
Plastic(UL94-V0)
Case material
MTBF
3500
K hours
Fax: 86-20-38601272
http://www.mornsun-power.com
Weight
4.2
g
*supply voltage must be discontinued at the end of short circuit duration.
MORNSUN reserves the copyright
Specifications subject to change without notice.
EA_S-1W & FB_S-1W
A/1-2008
Page 1 of 2
Recommended testing and application circuit
If you want to further decrease the input/output
ripple, an “LC” filtering network may be
connected to the input and output ends of the
DC/DC converter, see (Figure 1).
OUTPUT SPECIFICATIONS
Item
Test conditions
Min
0.1
Typ
Max
1
Units
W
Output power
Line regulation
For Vin change of 1%
±1.2
15
10% to 100% load(5V output)
10% to 100% load (9V output)
10% to 100% load (12V output)
10% to 100% load (15V output)
12.8
8.3
6.8
6.3
%
15
Load regulation
15
Dual Output
L
L
15
+Vo
Vin
Cout
Output voltage accuracy
See tolerance envelope graph
0V
Cin
DC
DC
DC
DC
Cout
L
L
Temperature drift
Ripple & Noise*
100% full load
0.03
200
%/°C
GND
-Vo
20MHz Bandwidth
150
250
42
mVp-p
Single Output
Vin
(5V input)
L
Full load,
nominal input
+Vo
0V
Switching frequency
KHz
(others input)
Cout
Cin
*Test ripple and noise by “parallel cable” method. See detailed operation instructions at Testing of Power
Converter section, application notes.
GND
(Figure 1)
Note:
1. All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output load
unless otherwise specified.
2. Dual output models unbalanced load: ±5%.
It should also be noted that the inductance and
the frequency of the “LC” filtering network should
be staggered with the DC/DC frequency to avoid
mutual interference. However, the capacitance of
the output filter capacitor must be proper. If the
capacitance is too big, a startup problem might
arise. For every channel of output, provided the
safe and reliable operation is ensured, the
greatest capacitance of its filter capacitor sees
(Table 1).
TYPICAL CHARACTERISTICS
EXTERNAL CAPACITOR TABLE (TABLE 1)
Vin
(VDC) (uF)
Cin Single Cout Dual Cout
(
)
C
Ambient Temperature
Vout (uF)
(VDC)
Vout
(VDC)
(uF)
OUTLINE DIMENSIONS & PIN CONNECTIONS
5
12
24
-
4.7
2.2
1
5
9
10
4.7
2.2
1
±5
±9
4.7
2.2
1
First Angle Projection
12
15
±12
±15
RECOMMENDED FOOTPRINT
Top view,grid:2.54mm(0.1inch)
diameter:1.00mm(0.039inch)
-
1
It’s not recommended to connect any external
capacitor in the application field with less than 0.5
watt output.
Dual Output
1 2
5 6
Output Voltage Regulation and Over-voltage
Protection Circuit
1
2
5
6
7
The simplest device for output voltage
regulation,
over-voltage
and
over-current
Single Output
protection is
a
linear voltage regulator with
overheat protection that is connected to the input
or output end in series (Figure 2).
5
1
2
7
Dual Output
+Vout
REG
REG
REG
FOOTPRINT DETAILS
Vin
REG
0V
Singles
Duals
Pin
DC DC
GND
-Vout
1
2
Note:
Unit:mm(inch)
Pin section:0.50*0.30mm(0.020*0.012inch)
Pin tolerances: 0.10mm( 0.004inch)
Single Output
5
6
7
+Vout
0V
Vin
REG
DC
DC
(Figure 2)
Overload Protection
General tolerances: 0.25mm( 0.010inch)
GND
APPLICATION NOTE
Requirement on output load
Under normal operating conditions, the output
circuit of these products has no protection
against overload. The simplest method is to
connect a self-recovery fuse in series at the input
end or add a circuit breaker to the circuit.
To ensure this module can operate efficiently and reliably, During operation, the minimum
output load is not less than 10% of the full load, and that this product should never be
operated under no load! If the actual output power is very small, please connect a resistor
with proper resistance at the output end in parallel to increase the load, or use our company’s
products with a lower rated output power.
No parallel connection or plug and play.
MORNSUN reserves the copyright
Specifications subject to change without notice.
EA_S-1W & FB_S-1W
A/1-2008
Page 2 of 2
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