MORNSUN G1209S-1W Dual/single output dc-dc converter Datasheet

G_S-1W & H_S-1W Series
1W, FIXED INPUT, 6000V ISOLATED&UNREGULATED
DUAL/SINGLE OUTPUT DC-DC CONVERTER
FEATURES
multi-country patent protection RoHS
PRODUCT PROGRAM
6KVDC Isolation
SIP Package
Temperature Range: -40°C to +85°C
No Heat sink Required
Low Isolation Capacitance
Internal SMD Construction
Industry Standard Pinout
RoHS Compliance
APPLICATIONS
Input
Part
Number
Output
Voltage (VDC)
Efficiency
(%, Typ)
Current (mA)
Voltage
(VDC)
Max
Min
H0505S-1W
5
200
20
H0509S-1W
9
111
12
72
H0512S-1W
12
84
9
73
Nominal
H0515S-1W
Range
70
15
67
7
74
±5
±100
±10
70
G0509S-1W
±9
±56
±6
72
G0512S-1W
±12
±42
±5
73
G0515S-1W
±15
±33
±4
75
H1205S-1W
5
200
20
70
5
G0505S-1W
4.5-5.5
The G_S-1W & H_S-1W Series are specially
H1209S-1W
9
111
12
71
designed for applications where a group of polar
H1212S-1W
12
84
9
72
power supplies are isolated from the input power
H1215S-1W
15
67
7
74
supply in a distributed power supply system on a
G1205S-1W
±5
±100
±10
70
circuit board.
G1209S-1W
±9
+56
±6
71
These products apply to:
G1212S-1W
±12
±42
±5
72
G1215S-1W
±15
±33
±4
75
1) Where the voltage of the input power supply
is fixed (voltage variation ≤ ±10%);
12
10.8-13.2
Note: G/H_S-1W Series:UL-60950-1 Pending.
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
ISOLATION
SPECIFICATIONS
Item
Test Conditions
Min
Isolation voltage
Tested for 1 minute and 1mA max
6000
Isolation resistance
Test at 500VDC
1000
Typ
Units
VDC
MΩ
Isolation capacitance
driving circuits.
Max
10
pF
Max
Units
1
W
±1.2
%
OUTPUT SPECIFICATIONS
Item
Test Conditions
Min
Output power
MODEL SELECTION
G0505S-1W
Line regulation
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
MORNSUN reserves the copyright
For Vin change of 1%
10% to 100% load (5V output)
Rated Power
Package Style
Output Voltage
Input Voltage
Product Series
Load regulation
Typ
0.1
12.8
15
10% to 100% load (9V output)
8.3
15
10% to 100% load (12V output)
6.8
15
10% to 100% load (15V output)
6.3
15
Output voltage accuracy
%
See tolerance envelope graph
Temperature drift
100% full load
Ripple & Noise*
20MHz Bandwidth
Switching frequency
Full load,
nominal input
150
(5V input)
250
(12V input)
50
0.03
%/°C
200
mVp-p
KHz
*Test ripple and noise by “parallel cable” method. See detailed operation instructions at Testing of
Power Converter section, application notes.
Note:
1. All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output
load unless otherwise specified.
2. Dual output models unbalanced load: ±5%.
Specifications subject to change without notice.
G_S-1W & H_S-1W
A/2-2008
Page 1 of 2
COMMON SPECIFICATIONS
Item
Recommended testing and application circuit
Test conditions
Min
Typ
Max
Storage humidity range
95
Operating temperature
Storage temperature
Lead temperature
-40
85
-55
125
1.5mm from case for 10 seconds
%
If you want to further decrease the input/output
ripple,
15
°C
1
12V input voltage
3500
Weigh
be
+Vo
Cout
DC DC
Cin
second
0V
L Cout
GND
-Vo
Single Output
L
L
+Vo
Vin
Cout
DC DC
Cin
Plastic(UL94-V0)
MTBF
may
L
L
Free air convection
Case material
network
Vin
Continuous
Cooling
filtering
Dual Output
25
5V input voltage
“LC”
an
connected to the input and output ends of the
DC/DC converter, see (Figure 1).
300
Temp. rise at full load
Short circuit protection*
Units
GND
0V
K hours
4.2
g
*When input voltage (Nominal) is 5V,Supply voltage must be discontinued at the end of short circuit duration.
(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
TYPICAL CHARACTERISTICS
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)
Cin
Single Cout
Dual
Cout
Vin
(VDC) (uF)
Vout
(uF)
Vout
(uF)
(VDC)
(VDC)
5
4.7
5
10
4.7
±5
12
2.2
9
4.7
2.2
±9
Ambient Temperature ( C )
OUTLINE DIMENSIONS & PIN CONNECTIONS
First Angle Projection
12
2.2
-
15
1
The
2
5 6
2.2
1
Output Voltage Regulation and Over-voltage
Protection Circuit
simplest
regulation,
1
±12
±15
in the application field with less than 0.5 watt output.
Dual Output
5 6
-
-
It’s not recommended to connect any external capacitor
RECOMMENDED FOOTPRINT
Top view,grid:2.54mm(0.1inch)
diameter:1.00mm(0.039inch)
1 2
-
device
over-voltage
for
output
and
voltage
over-current
protection is a linear voltage regulator with
7
overheat protection that is connected to the input
or output end in series (Figure 2).
Single Output
D ual Output
Vin
1
2
5
REG
REG
+Vo
REG
-Vo
REG
+Vo
0V
DC DC
7
GND
Single Output
FOOTPRINT DETAILS
Note:
Unit:mm(inch)
Pin section:0.50*0.30mm(0.020*0.012inch)
Pin tolerances: 0.10mm( 0.004inch)
General tolerances: 0.25mm ( 0.010inch)
Pin
1
2
5
6
7
Singles
Vin
REG
Duals
GND
DC DC
0V
(Figure 2)
Overload Protection
Under normal
operating conditions, the
output circuit of these products has no protection
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
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.
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.
MORNSUN reserves the copyright
Specifications subject to change without notice.
G_S-1W & H_S-1W
A/2-2008
Page 2 of 2
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