PWE2405D-6W 데이터 시트보기 (PDF) - MORNSUN Science& Technology Ltd.
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PWE2405D-6W
MORNSUN Science& Technology Ltd.
PWE2405D-6W Datasheet PDF : 2 Pages
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COMMON SPECIFICATION
Item
Test Conditions
Min Typ Max Units
Storage Humidity
95
%
Operating Temperature
-40
85
Storage Temperature
Temp. rise at full load
-55
125
°C
40
Lead Temperature
1.5mm from case for 10 seconds
300
Isolation voltage
Isolation resistance
Tested for 1 minute and 1mA max 3000
Test at 500VDC
1000
VDC
MΩ
No-load power consumption
500
mW
Cooling
Free air convection
Case Material
Plastic(UL94-V0)
Short Circuit Protection
Continuous, automatic recovery
MTBF
1000
K hours
Weight
17
g
Note:
1. All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output load unless
otherwise specified.
2. See below recommended circuits for more details.
TYPICAL CHARECTERISTICS
Temperature Derating Graph
Safe Operating Area
Operating Temp.( C )
OUTLINE DIMENSIONS & FOOTPRINT DETAILS
First Angle Projection
31.80(1.252)
23
9 11
Bottom View
RECOMMENDED FOOTPRINT
Top view,grid:2.54mm(0.1inch),
diameter:1.00mm(0.039inch)
Single Output
23 22
16 14
23 22
16 14
23
11
2.54
(0.100)
4.25
(0.167)
Dual Output
2322
16 14
Recommended Circuit
All the PWE_D-6W & PWF_D-6W Series have
been tested according to the following
recommended testing circuit before leaving
factory. (See Figure 1).
Vin
Cin
GND
Single output
Vin
Cin
GND
DC DC
DC DC
+Vout
0V
-Vout
+Vout
0V
(Figure 1)
If you want to further decrease the input/output
ripple, you can increase capacitance properly or
choose capacitors with low ESR. 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). General:
Cin: 24V&48V 10μF-47μF
Cout: 10μF/100mA
Output External Capacitor Table (Table 1)
Single Vout Cout Daul Vout Cout
(VDC)
(uF)
(VDC)
(uF)
3.3
2200
±5
680
5
1000
±12
330
12
470
±15
220
15
330
±24
100
24
220
-
-
Input Current
When it is used in unregulated power supply, be
sure that the fluctuating range of the power supply
and the rippled voltage do not exceed the module
standard. Input current of power supply should
afford the startup current of this kind of DC/DC
module (See figure 2), General:
Ip ≤1.4*Iin-max
Ip
Side View
23
9 11
Note:
Unit:mm(inch)
Pin diameter:0.50mm(0.020inch)
Pin diameter tolerances: 0.05mm( 0.002inch)
General tolerances: 0.25mm( 0.010inch)
FOOTPRINT DETAILS
Pin
Single
Dual
2, 3
GND
GND
9
No Pin
0V
11
NC
-Vo
14
+Vo
+Vo
16
0V
0V
22,23
Vin
Vin
NC:No connection
APPLICATION NOTE
Requirement Output Load
In order to ensure the product operate efficiently and reliably, in addition to a max load (namely
full load), a minimum load is specified for this kind of DC/DC converter. Make sure the specified
range of input voltage is not exceeded, the minimum output load no less than 10% load. If the
actual load is less than the specified minimum load, the output ripple may increase sharply while
its efficiency and reliability will reduce greatly. If the actual output power is very small, please add
an appropriate resistor as extra loading, or contact our company for other lower output power
products.
Input Voltage
Range
Input Voltage (V)
No parallel connection or plug and play.
MORNSUN reserves the copyright
Specifications subject to change without notice
PWE_D-6W & PWF_D-6W
A/1-2008
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