EA-XS-1W

EA-XS-1W&FB-XS-1W Series
1W, FIXED INPUT, 5200V ISOLATED&UNREGULATED DUAL/SINGLE OUTPUT DC-DC CONVERTER
PRODUCT PROGRAM
Input
Part
Number
Output
Voltage (VDC)
Efficiency
(%, Typ)
Current (mA)
Nominal
Range
Voltage
(VDC)
EA0505XS-1W
5
4.5-5.5
±5
±100
±10
70
EA0509XS-1W
5
4.5-5.5
±9
±56
±6
71
EA0512XS-1W
5
4.5-5.5
±12
±42
±5
72
EA0515XS-1W
5
4.5-5.5
±15
±33
±4
74
FB0505XS-1W
5
4.5-5.5
5
200
20
70
Temperature Range: -40℃ to +85℃
FB0509XS-1W
5
4.5-5.5
9
111
12
71
No Heat Sink Required
FB0512XS-1W
5
4.5-5.5
12
83
9
72
FB0515XS-1W
5
4.5-5.5
15
67
7
74
EA1205XS-1W
12
10.8-13.2
±5
±100
±10
70
Low Isolation Capacitance
EA1209XS-1W
12
10.8-13.2
±9
±56
±6
72
No External Component Required
EA1212XS-1W
12
10.8-13.2
±12
±42
±5
74
EA1215XS-1W
12
10.8-13.2
±15
±33
±4
75
FB1205XS-1W
12
10.8-13.2
5
200
20
70
FB1209XS-1W
12
10.8-13.2
9
111
12
71
FB1212XS-1W
12
10.8-13.2
12
83
9
72
FEATURES
5.2KVDC Isolation
◆
SIP7 Package
◆
◆
◆
Internal SMD Construction
◆
◆
◆
Industry Standard Pinout
◆
RoHS Compliance
◆
MODEL SELECTION
FB①05②05③X④ S⑤-1W⑥
①Product Series
③Output Voltage
⑤Package Style
②Input Voltage
④Fixed Input
⑥Rated Power
APPLICATIONS
The EA-XS-1W&FB-XS-1WSeries are specially
designed for applications where group of polar
power supplies are isolated from the input
power supply in a distributed power supply
system on a circuit board.
These products apply to:
1) Where the voltage of the input power supply
is fixed (voltage variation ≤±10%);
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.
Such as: purely digital circuits,ordinary low
frequency analog circuits, and IGBT power
device driving circuits.
Max
Min
FB1215XS-1W
12
10.8-13.2
15
67
7
74
EA2405XS-1W
24
21.6-26.4
±5
±100
±10
72
EA2409XS-1W
24
21.6-26.4
±9
±56
±6
74
EA2412XS-1W
24
21.6-26.4
±12
±42
±5
76
EA2415XS-1W
24
21.6-26.4
±15
±33
±4
78
FB2405XS-1W
24
21.6-26.4
5
200
20
72
FB2409XS-1W
24
21.6-26.4
9
111
12
74
FB2412XS-1W
24
21.6-26.4
12
83
9
76
FB2415XS-1W
24
21.6-26.4
15
67
7
78
ISOLATION SPECIFICATIONS
Item
Test conditions
Min
Isolation voltage
Tested for 1 minute and 1mA max
5200
Typ
VDC
Isolation resistance
Test at 1000VDC
1000
MΩ
Isolation capacitance
Max
Units
10
pF
COMMON SPECIFICATIONS
Item
Test conditions
Min
Typ
Storage humidity
Operating temperature
Storage temperature
Lead temperature
Units
95
%
-40
85
-55
125
1.5mm from case for 10 seconds
℃
300
Temp. rise at full load
Short circuit
protection*
Max
15
5V input voltage
25
1
12V/24V input voltage
Second
Continuous
MICRODC RESERVES THE COPYRIGHT
Cooling
Free air convection
Case material
MTBF
Plastic(UL94-V0)
3500
Weight
K hours
4.2
g
*supply voltage must be discontinued at the end of short circuit duration.
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Technical Enquiries-Email:[email protected] Tel:0086-20-86000646
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EA-XS-1W&FB-XS-1W Series
OUTPUT SPECIFICATIONS
Item
APPLICATION NOTE
Test conditions
Output power
Line regulation
Load regulation
Min
Typ
0.1
Max
Units
1
W
±1.2
For Vin change of 1%
10% to 100% load(5V output)
12.8
15
10% to 100% load (9V output)
8.3
15
10% to 100% load (12V output)
6.8
15
10% to 100% load (15V output)
6.3
15
Output voltage accurac
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).
See tolerance envelope graph
Temperature drift
100% full load
Ripple & Noise*
20MHz Bandwidth
150
Switching
frequency
Full load,
nominal input
(5V input)
250
(others input)
42
0.03
%/℃
200
mVp-p
KHz
*Test ripple and noise by "parallel cable"method. See detailed operation instructions at Testing of Power Converter
section, application notes.
Note:
1. All specifications measured at TA=25℃,humidity<75%,nominal input voltage and rated output load unless otherwise
specified.
2. Dual output models unbalanced load: ±5%.
TYPICAL CHARACTERISTICS
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).
EXTERNAL CAPACITOR TABLE (TABLE 1)
Vin
Cin
Single
Cout
Vout
OUTLINE DIMENSIONS & PIN CONNECTIONS
(VDC)
(uF)
(VDC)
Dual
Cout
Vout
(uF)
(VDC)
(uF)
5
4.7
5
10
±5
4.7
12
2.2
9
4.7
±9
2.2
24
1
12
2.2
±12
1
-
-
15
1
±15
1
It not recommended to connect any external
capacitor in the application field with less than 0.5
watt output.
Output Voltage Regulation and Over-voltage
Protection Circuit
The
simplest
device
for
output
voltage
regulation,over-voltage and over-current protection
is a linear voltage regulator with overheat protection
that is connected to the input or output end in series
(Figure 2).
TUBE OUTLINE DIMENSIONS
Overload Protection
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.
No parallel connection or plug and play.
Unless otherwise stated all dimensions in inches ±0.02(mm ±0.5mm).
Tube length(7 Pin SIP):20.669(525mm±2mm).
http://www.microdc.cn
Tube Quantity:25
Technical Enquiries-Email:[email protected] Tel:0086-20-86000646
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