G_S-1W & H_S-1W Series
1W, FIXED INPUT, 6000V ISOLATED & UNREGULATED
DUAL/SINGLE OUTPUT DC-DC CONVERTER
FEATURES
●
Small Footprint
●
SIP Package
●
6KVDC Isolation
●
Low Isolation Capacitance
●
Temperature Range: -40°C ~ +85°C
●
No Heatsink Required
●
Internal SMD Construction
●
Industry Standard Pinout
●
RoHS Compliance
RoHS
PRODUCT PROGRAM
Input
Part
Number
H0505S-1W
H0509S-1W
H0512S-1W
H0515S-1W
G0505S-1W
G0509S-1W
G0512S-1W
G0515S-1W
H1205S-1W
H1209S-1W
H1212S-1W
H1215S-1W
G1205S-1W
G1209S-1W
G1212S-1W
G1215S-1W
H1505S-1W
G1505S-1W
G1515S-1W
H2403S-1W
H2405S-1W
H2412S-1W
H2415S-1W
G2405S-1W
G2409S-1W
G2412S-1W
24
21.6-26.4
15
13.5-16.5
12
10.8-13.2
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
±5
±15
3.3
5
12
15
±5
±9
±12
Output
Current (mA)
Max.
200
111
84
67
±100
±56
±42
±33
200
111
84
67
±100
±56
±42
±33
200
±100
±33
303
200
83
67
±100
±56
±42
Min.
20
12
9
7
±10
±6
±5
±4
20
12
9
7
±10
±6
±5
±4
20
±10
±4
30
20
8
7
±10
±6
±5
70
72
73
74
70
72
73
75
70
71
72
74
70
71
72
75
70
70
73
68
71
73
75
71
72
72
UL
UL
UL
UL
UL
UL
UL
UL
Efficiency
Certificate
(%, Typ.)
APPLICATIONS
The G_S-1W & H_S-1W 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 demanding.
Such as: purely digital circuits, ordinary low
frequency analog circuits, and IGBT power
device driving circuits.
MODEL SELECTION
G0505S-1W
Rated Power
Package Style
Output Voltage
Input Voltage
Product Series
COMMON SPECIFICATIONS
Item
Storage humidity range
Operating temperature
Storage temperature
Temp. rise at full load
Lead temperature
1.5mm from case for 10 seconds
5V input voltage
The other input voltages
Cooling
Case material
MTBF
Weight
3500
4.2
-40
-55
15
Test Conditions
Min.
Typ.
Max.
95
85
125
25
300
1
Continuous
Free air convection
Plastic(UL94-V0)
k hours
g
s
°C
Units
%
MORNSUN Science & Technology Co.,Ltd.
Address: No. 5, Kehui St. 1, Kehui development
center, Science Ave., Guangzhou Science City,
Luogang district, Guangzhou,P.R.China.
Tel: 86-20-28203030
Fax:86-20-38601272
Http://www.mornsun-power.com
Short circuit protection*
*When input voltage (Nominal) is 5V, Supply voltage must be discontinued at the end of short circuit
duration.
The copyright and authority for the interpretation of the products are reserved by MORNSUN
Specifications subject to change without notice.
G_S-1W & H_S-1W
B/1-2010
Page 1 of 3
ISOLATION SPECIFICATIONS
Item
Isolation voltage
Isolation resistance
Isolation capacitance
Test conditions
Tested for 1 minute and 1mA max
Test at 500VDC
Min.
6000
1000
10
Typ.
Max.
Units
VDC
MΩ
pF
TYPICAL CHARACTERISTICS
OUTPUT SPECIFICATIONS
Item
Output power
Line regulation
For Vin change of
±1%
10% to 100% load (5V output)
Load regulation
10% to 100% load (9V output)
10% to 100% load (12V output)
10% to 100% load (15V output)
Output voltage accuracy
Temperature drift
Ripple & Noise*
Switching frequency
100% full load
20MHz Bandwidth
Full load,
nominal input
(5V input)
(The other inputs)
150
250
50
12.8
8.3
6.8
6.3
Test conditions
Min.
0.1
Typ.
Max.
1
±1.2
15
15
15
15
%
Units
W
See tolerance envelope graph
±0.03
200
%/°C
mVp-p
kHz
*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%.
Ambient Temperature
( C )
APPLICATION NOTE
1) Requirement on output load
To ensure this module can operate efficiently and reliably, During operation, the
minimum output load
could not be less than 10% of the full 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.
2) 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).
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).
3) 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).
4) 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.
5) No parallel connection or plug and play
RECOMMENDED CIRCUIT
Dual Output
L
Vin
Cin
GND
Single Output
L
Vin
Cin
GND
L
+Vo
Cout
DC DC
L Cout
0V
-Vo
L
+Vo
DC DC
Cout
0V
(Figure 1)
Dual Output
Vin
GND
Single Output
Vin
GND
REG
REG
REG
REG
+Vo
0V
DC DC
REG
-Vo
+Vo
DC DC
0V
(Figure 2)
EXTERNAL CAPACITOR TABLE (TABLE 1)
Vin
Cin Single Cout Dual Cout
(VDC) (µF)
Vout
(µF)
Vout
(µF)
(VDC)
(VDC)
5
4.7
5
10
±5
4.7
12
15
2.2
2.2
9
12
4.7
2.2
±9
±12
2.2
2.2
24
1
15
1
±15
1
It’s not recommended to connect any external
capacitor in the application field with less than
0.5 watt output.
The copyright and authority for the interpretation of the products are reserved by MORNSUN
Specifications subject to change without notice.
G_S-1W & H_S-1W
B/1-2010
Page 2 of 3
OUTLINE DIMENSIONS & PIN CONNECTIONS
MECHANICAL DIMENSIONS
19.50 [0.768]
RECOMMENDED FOOTPRINT
DUAL OUTPUT
2.00 [0.079]
9.80 [0.386]
3.20 [0.126]
1
2
5 6
7
2.54 [0.100]
2.54 [0.100]
∅1.00
[0.039]
(Side View)
12.50 [0.492]
SINGLE OUTPUT
4.10 [0.161]
0.50 [0.020]
7.62 [0.300]
(Bottom View)
1
3.20 [0.126]
2.00 [0.079]
0.50 [0.020]
20.50 [0.807]
2
5 6
7
0.30 [0.012]
1
2.54 [0.100]
2
5
7
TUBE OUTLINE DIMENSIONS
12.50 [0.492]
14.50 [0.571]
FOOTPRINT DETAILS
Pin
1
2
5
6
7
Single
Vin
GND
0V
No Pin
+Vo
Dual
Vin
GND
-Vo
0V
+Vo
Note:
Unit:mm[inch]
Pin section tolerances: 0.10mm[ 0.004inch]
General tolerances: 0.25mm[ 0.010inch]
Note:
6.50 [0.256]
Note:
Unit :mm[inch]
General tolerances: 0.50mm[ 0.020inch]
L=530mm[20.866inch] Devices per tube quantity: 25pcs
L=220mm[8.661inch] Devices per tube quantity: 10pcs
1. Operation under minimum load will not damage the converter; However, they may not meet all specification listed, and that will reduce
the life of product.
2. All specifications measured at Ta=25°C, humidity<75%, nominal input voltage and rated output load unless otherwise specified.
3. Only typical models listed, other models may be different, please contact our technical person for more details.
4. In this datasheet, all the test methods of indications are based on corporate standards.
The copyright and authority for the interpretation of the products are reserved by MORNSUN
Specifications subject to change without notice.
G_S-1W & H_S-1W
B/1-2010
Page 3 of 3
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