G_D-2W & H_D-2W Series
2W, FIXED INPUT, 6000V ISOLATED & UNREGULATED
DUAL/SINGLE OUTPUT DC-DC CONVERTER
multi-country patent protection
RoHS
FEATURES
High Efficiency up to 81%
6KVDC Isolation
DIP Package
Low Isolation capacitance
Temperature Range -40°C to +85°C
No Heat Sink Require
Internal SMD Construction
No External Component Required
Continuous short circuit protection
Industry Standard Pinout
RoHS Compliance
PRODUCT PROGRAM
Input
Part
Number
H0505D-2W
H0509D-2W
H0512D-2W
H0515D-2W
G0505D-2W
G0509D-2W
G0512D-2W
G0515D-2W
H1205D-2W
H1209D-2W
H1212D-2W
H1215D-2W
G1205D-2W
G1209D-2W
G1212D-2W
G1215D-2W
H2405D-2W
H2409D-2W
H2412D-2W
H2415D-2W*
G2405D-2W*
G2409D-2W*
G2412D-2W*
G2415D-2W*
24
21.6-26.4
12
10.8-13.
5
4.5-5.5
Voltage (VDC)
Nominal
Range
Voltage
(VDC)
5
9
12
15
±5
±9
±12
±15
5
9
12
15
±5
±9
±12
±15
5
9
12
15
±5
±9
±12
±15
Output
Current (mA)
Max
400
222
167
133
±200
±111
±84
±67
400
222
167
133
±200
±111
±84
±67
400
222
167
133
±200
±111
±84
±67
Min
40
23
17
13
±20
±12
±9
±7
40
23
17
14
±20
±12
±9
±7
40
23
17
14
±20
±12
±9
±7
75
76
78
77
75
77
79
78
75
78
80
78
76
78
80
78
77
78
81
80
77
78
81
80
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
Efficiency
Certificate
(%, Typ)
APPLICATIONS
The G_D-2W & H_D-2W Series are specially
designed for applications where a 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
≤6000VDC);
3) Where the regulation of the output
voltage and the output ripple noise are not
demanded.
Such as: purely digital circuits, ordinary low
frequency analog circuits, and IGBT power
device driving circuits.
*Designing.
Note: The G_D-1W/H_D-1W series also are available in our company.
ISOLATION SPECIFICATIONS
Item
Isolation voltage
Test Conditions
Tested for 1 minute and 1mA max
Test at 500VDC
Min
6000
1000
3.5
Typ
Max
Units
VDC
MΩ
pF
MODEL SELECTION
G0505D-2W
Rated Power
Package Style
Output Voltage
Input Voltage
Product Series
Isolation resistance
Isolation capacitance
COMMON SPECIFICATIONS
Item
Storage humidity
Operating temperature
Storage temperature
Temp. rise at full load
Lead temperature
Short circuit protection
Cooling
Case material
MTBF
Weight
3500
8.2
1.5mm from case for 10 seconds
-40
-55
15
Test Conditions
Min
Typ
Max
95
85
125
30
300
Continuous
Free air convection
Plastic(UL94-V0)
K hours
g
°C
Units
%
MORNSUN Science & Technology co.,Ltd.
Address:2th
floor 6th building, Hangzhou
Industrial District, Guangzhou, China
Tel: 86-20-38601850
Fax: 86-20-38601272
http://www.mornsun-power.com
The copyright and authority for the interpretation of the products are reserved by Mornsun
Specifications subject to change without notice.
G_D-2W & H_D-2W
A/3-2008
Page 1 of 2
OUTPUT SPECIFICATIONS
Item
Output power
Line regulation
For Vin change of 1%
5V output
Load regulation
10% to 100% load
9V output
12V output
15V output
Output voltage accuracy
Temperature drift
Ripple & Noise*
Switching frequency
100% full load
20MHz Bandwidth
Full load,
nominal input
5V input
12V,24V input
150
35
50
10
8.3
6.8
6.3
Test conditions
Min
0.2
Typ
Max
2
±1.2
15
15
15
15
%
Units
W
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).
Dual Output
L
L
Vin
Cin
+Vo
Cout
DC DC
GND
Single Output
L
L Cout
0V
-Vo
L
See tolerance envelope graph
0.03
250
%/°C
mVp-p
KHz
Vin
Cin
+Vo
Cout
DC DC
(Figure 1)
GND
0V
*Test ripple and noise by
“parallel
cable” method. See detailed operation instructions at Testing of Power
Converter section, application notes.
Note: 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
Dual
Cout
Cin
Single Cout
(VDC)
(uF)
Vout
(uF)
Vout
(uF)
(VDC)
(VDC)
5
4.7
5
10
4.7
±
5
12
24
-
2.2
1
-
9
12
15
4.7
2.2
1
Ambient Temperature
( C )
±
9
±
12
±
15
2.2
1
1
It’s not recommended to connect any external capacitor
in the application field with less than 0.5 watt output.
OUTLINE DIMENSIONS & PIN CONNECTIONS
First Angle Projection
10.40
(0.409)
0.50
(0.020)
4.90
(0.193)
(
Side View
)
RECOMMENDED FOOTPRINT
Top
view,grid:2.54mm(0.1inch)
diameter:1.00mm(0.039inch)
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).
Dual Output
Vin
GND
Single Output
REG
REG
Single/Dual Ouput
1
2
8 9
11
16.65(0.656)
14.40(0.560)
+Vo
0V
17 16 15 14 13
(
Bottom View
)
17 16 15 14 13
DC DC
REG
-Vo
+Vo
2.54(0.100)
27.94(1.100)
32.30(1.272)
1 2
8 9
11
Vin
GND
REG
REG
DC DC
0V
FOOTPRINT DETAILS
10.30
(0.406)
(Figure 2)
Dual
Vin
GND
-Vo
0V
+Vo
NC
Pin
1
2
16.65(0.656)
Single
Vin
GND
NC
0V
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)
12
,
13
+Vo
Others
NC
NC: No connection
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.
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/H_D-1W Series)
Note:
1. All specifications measured at Ta=25°C, humidity<75%,
nominal input voltage and rated output load unless
otherwise specified.
2. Only typical models listed, other models may be
different, please contact our technical person for more
details.
3. Operation under minimum load will not damage the
converter; However, they may not meet all specification
listed.
The copyright and authority for the interpretation of the products are reserved by Mornsun
Specifications subject to change without notice.
G_D-2W & H_D-2W
A/3-2008
Page 2 of 2
Industrial Control Electronics
京公网安备 11010802033920号
EEWORLD
