Electronic Components Datasheet Search
Selected language     English  ▼
Part Name
         Description


G0505S-2W Datasheet(PDF) 2 Page - MORNSUN Science& Technology Ltd.

Part No. G0505S-2W
Description  G0509S-2W
Download  2 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  MORNSUN [MORNSUN Science& Technology Ltd.]
Homepage  http://www.mornsun-power.com
Logo 

   
 2 page
background image
MORNSUN reserves the copyright
Specifications subject to change without notice.
G_S-2W & H_S-2W
A/2-2008
Page 2 of 2
ISOLATION SPECIFICATIONS
Item
Test Conditions
Min
Typ
Max
Units
Isolation voltage
Tested for 1 minute and 1mA max
6000
VDC
Isolation resistance
Test at 500VDC
1000
M
Ω
Isolation capacitance
10
pF
COMMON SPECIFICATIONS
Item
Test conditions
Min
Typ
Max
Units
Storage humidity
95
%
Operating temperature
-40
85
Storage temperature
-55
125
Lead temperature
1.5mm from case for 10 seconds
300
Temp. rise at full load
15
30
°C
Short circuit protection
Continuous
Cooling
Free air convection
Case material
Plastic(UL94-V0)
MTBF
3500
K hours
Weight
4.3
g
TYPICAL CHARACTERISTICS
Ambient Temperature C
(
)
OUTLINE DIMENSIONS & PIN CONNECTIONS
Single Output
FOOTPRINT DETAILS
RECOMMENDED FOOTPRINT
Top view,grid:2.54mm(0.1inch)
diameter:1.00mm(0.039inch)
First Angle Pro jection
PIN
Note:
Unit:mm(inch)
Pin section:0.50*0.30mm(0.020*0.012inch)
Pin section tolerances: 0.10mm( 0.004inch)
General tolerances: 0.25mm( 0.010inch)
1
2
7
5
Vin
GND
No Pin
+Vo
5
1 2
1 2
5
7
6
6
-Vo
6
Vin
GND
0V
+Vo
-Vo
1 2
5
7
(Side View)
(0.020)
(0.100)
Dual Output
Single
Dual
(Bottom View)
APPLICATION NOTE
Requirement on output load
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 (G_S-1W & H_S-1W).
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).
Sin gle Ou tput
L
Vin
GND
+Vo
0V
DC
Cin
L
DC
Cout
Vin
GND
+Vo
0V
DC
Cin
L
L
DC
L Cout
Cout
-Vo
Du al Out p ut
(Figure 1)
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
(VDC)
Cin
(uF)
Single
Vout
(VDC)
Cout
(uF)
Dual
Vout
(VDC)
Cout
(uF)
5
10
5
10
±5
4.7
12
4.7
9
4.7
±9
2.2
24
2.2
12
2.2
±12
1
-
-
15
1
±15
0.47
It
’s not recommend 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).
Single Output
Vin
GND
0V
+Vo
DC DC
REG
REG
Vin
GND
0V
+Vo
DC
DC
-Vo
REG
REG
REG
Dual Output
(Figure 2)
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.




Html Pages

1  2 


Datasheet Download




Link URL

Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Bookmark   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com 2003 - 2017    


Mirror Sites
English : Alldatasheet.com  , Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp  |   Russian : Alldatasheetru.com
Korean : Alldatasheet.co.kr   |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com  |   Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl