E1215M-1W MORNSUN [MORNSUN Science& Technology Ltd.], E1215M-1W Datasheet - Page 2
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E1215M-1W
Manufacturer Part Number
E1215M-1W
Description
DUAL OUTPUT SUPERMINIATURE SIP PACKAGE
Manufacturer
MORNSUN [MORNSUN Science& Technology Ltd.]
Datasheet
1.E1215M-1W.pdf
(2 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
E1215M-1W
Manufacturer:
MORNSUN/金升阳
Quantity:
20 000
Requirement on output load
this kind of DC/DC converter in addition to a maximum load (namely full load). During
operation, make sure the specified range of input voltage is not exceeded, the minimum
output load is not less than 10% of the full load, and that this product should never be
operated under no load!
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.
Overload Protection
against over-current and short-circuits. The simplest method is to connect a self-recovery
fuse in series at the input end or add a circuit breaker to the circuit.
TYPICAL CHARACTERISTICS
OUTLINE DIMENSIONS& PIN CONNECTION
APPLICATION NOTE
To ensure this module can operate efficiently and reliably, a minimum load is specified for
Under normal operating conditions, the output circuit of these products has no protection
MORNSUN reserves the copyright
Note:
Unit:mm(inch)
Pin section:0.50*0.3mm(0.020*0.012inch)
Pin tolerances: 0.10mm
Generaltolerances: 0.25mm( 0.010inch)
(0.020)
1
2
+
+
4
If the actual output power is very small, please connect a
5
(
6
+
0.004inch
(0.075)
+
1.9
Specifications subject to change without notice.
)
RECOMMENDED FOOTPRINT
Top view, grid
dia meter 1.00mm(0.039inch)
First Angle Projection
FOOT PRINT DETAILS
1 2
:
Operating Temp.( C)
Pin
1
4
2
5
6
:
2. 54mm(0.1inch)
4
Functions
5
+Vo
GND
Vin
6
o
E_M-1W
No parallel connection or plug and play
Filtering
and ripple, a filtering capacitor may be added to
the DC/DC output end and input end to reduce
the noise and ripple. 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
the external capacitor table.
It’s not recommended to connect any external capacitor
in the application field with less than 0.5 watt output。
network may be connected to the input and
output ends of the DC/DC converter, which may
produce a more significant filtering effect. 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 (Figure 1).
Output Voltage Regulation and Over-voltage
Protection Circuit
regulation,
protection is a linear voltage regulator with
overheat protection that is connected to the input
or output end in series (Figure 2).
GND
GND
GND
Vin
Vin
In some circuits which are sensitive to noise
To get an extremely low ripple, an “LC” filtering
Vin
The
(VDC)
V in
12
24
--
5
EXTERNAL CAPACITOR TABLE
C
simplest
A/0-2008
REG
over-voltage
L
(uF)
DC DC
Cin
4.7
2.2
--
1
device
(Figure 1)
DC DC
(Figure2)
DC
Page 2 of 2
DC
(VDC)
for
Vout
12
15
5
9
and
REG
REG
output
L
L
over-current
C
C
Cout
(uF)
0.47
4.7
2.2
.
1
voltage
+Vout
0V
-Vout
-Vout
+Vout
0V
+Vo
-Vo
0V