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FEATURES
●SIP package
● 6000VDC isolation
● Operating temperature range:
-40℃~+105℃
● Efficiency up to 80%
● Internal SMD construction
● No external component required
● Industry standard pinout
APPLICATIONS
The H_S-1W & G_S-1W Series are designed for
application where isolated output is required from a
distributed power system.
These products apply to where:
1) Input voltage rang :±10%Vin;
2) 6000VDC input and output isolation;
3) Where do not has high requirement of line
regulation and the ripple & noise of the output voltage;
Such as: digital circuit, low frequency analog circuit, and
relay drive circuit.
H_S-1W & G_S-1W Series
1W, FIXED INPUT, ISOLATED & UNREGULATED
SINGLE / DUAL OUTPUT
Patent Protected RoHS
PART NUMBER SYSTEM
G0505S-1W
Rated Power
ackageP
Output Voltage
Input Voltage
Product Series
SELECTION GUIDE
Model
Input
Voltage(VDC)
Output
Voltage
(VDC)
Output Current
(mA)
Reflected
Ripple
Current
(mA,Typ.)
Max.
Capacitive
Load(µF)
Efficiency
(%, Typ.)
Approval
Nominal
(Range)
Max.
Min.
@Max. Load
@No Load
H0503S-1W
5
(4.5-5.5)
3.3
303
30
278
30
15
220
72
--
H0505S-1W
5
200
20
256
78
UL
H0509S-1W
9
111
12
253
79
UL
H0512S-1W
12
84
9
253
79
UL
H0515S-1W
15
67
7
253
79
UL
H0524S-1W
24
42
4
250
80
--
G0505S-1W
±5
±100
±10
256
100
78
--
G0507S-1W
±7.2
±70
±7
256
78
--
G0509S-1W
±9
±56
±6
253
79
--
G0512S-1W
±12
±42
±5
253
79
--
G0515S-1W
±15
±33
±4
253
79
--
H1205S-1W
12
(10.8-13.2)
5
200
20
104
20
5
220
80
UL
H1207S-1W
7.2
139
14
104
80
--
H1209S-1W
9
111
12
102
82
UL
H1212S-1W
12
84
9
103
81
UL
H1215S-1W
15
67
7
102
82
UL
G1205S-1W
±5
±100
±10
104
100
80
--
G1207S-1W
±7.2
±70
±7
104
80
--
G1209S-1W
±9
±56
±6
102
82
--
G1212S-1W
±12
±42
±5
103
81
--
G1215S-1W
±15
±33
±4
102
82
--
H1505S-1W
15
(13.5-16.5)
5
200
20
82
15
5
220
80
--
G1505S-1W
±5
±100
±10
82
100
80
--
G1515S-1W
±15
±33
±4
81
81
--
H2403S-1W
24
(21.6- 26.4）
3.3
303
30
58
10
5
220
72
--
H2405S-1W
5
200
20
52
80
--
H2412S-1W
12
84
9
52
80
--
H2415S-1W
15
67
7
52
80
--
G2412S-1W
±12
±42
±5
52
100
80
--
Note: *The capacitive loads of positive and negative outputs are identical.
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INPUT SPECIFICATIONS
Item
Test Conditions
Min.
Typ.
Max.
Unit
Input Surge Voltage
(1 sec. max.)
5VDC Input
-0.7
--
9
VDC
12VDC Input
-0.7
--
18
15VDC Input
-0.7
--
21
24VDC Input
-0.7
--
30
Input Filter
Capacitor
OUTPUT SPECIFICATIONS
Item
Test Conditions
Min.
Typ.
Max.
Unit
Output Voltage Accuracy
See tolerance envelope curve
Line Regulation
For Vin change of ±1%
--
--
±1.2
--
Load Regulation
10% to 100% load
3.3VDC output
--
15
--
%
5VDC output
--
12
--
7.2&9VDC output
--
8
--
12VDC output
--
7
--
15VDC output
--
6
--
24VDC output
--
5
--
Temperature coefficient
100% load
--
--
±0.03
%/°C
Ripple & Noise*
20MHz Bandwidth
Output Voltage ≤12VDC
--
100
--
mVp-p
Output Voltage :15VDC, 24VDC
--
150
--
Short Circuit Protection
Continuous, automatic recovery
Note:* Ripple and noise tested with “parallel cable” method. See detailed operation instructions at DC-DC Application Notes.
COMMON SPECIFICATIONS
Item
Test Conditions
Min.
Typ.
Max.
Unit
Isolation Voltage
Input-Output, tested for 1 minute and leakage current less than 1 mA
6000
--
--
VDC
Isolation Resistance
Input-Output, test at 500VDC
1000
--
--
MΩ
Isolation Capacitance
Input-Output, 100KHz/0.1V
--
10
--
pF
Switching Frequency
Full load, nominal input --
50
--
KHz
MTBF
MIL-HDBK-217F@25℃
3500
--
--
K hours
Case Material
Plastic (UL94-V0)
Weight
--
4.2
--
g
ENVIRONMENTAL SPECIFICATIONS
Item
Test Conditions
Min.
Typ.
Max.
Unit
Storage Humidity
Non condensing
--
--
95
%
Operating Temperature
Power derating (≥100℃, see Figure 2)
-40
--
105
°C
Storage Temperature
-55
--
125
Temperature rise
Ta=25°C,100% Load
--
25
--
Lead Temperature
1.5mm from case for 10 seconds
--
--
300
Cooling
Free air convection
EMC SPECIFICATIONS
EMI
CE
CISPR22/EN55022 CLASS B（Typical Recommended Circuit Refer to Figure1）
RE
CISPR22/EN55022 CLASS B（Typical Recommended Circuit Refer to Figure1）
EMS
ESD
IEC/EN61000-4-2 Contact ±8KV perf. Criteria B
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EMC RECOMMENDED CIRCUIT
EMI Typical Recommended Circuit（CLASS B）：
Vin
GND
+Vo
-Vo
( )0V
DC/DC LOAD
LDM
C1 C2
Vin
GND
C3
(Figure1)
Recommended typical circuit parameters:
Input voltage (V)
5/12/15/24
EMI
C1, C2
4.7µF /50V
C3
Refer to the Cout in Fig.3
LDM
6.8µH
EMC TEST WAVEFORM (RECOMMENDED CIRCUIT FINGURE 1)
H0505S-1W CE(Positive line)
H0505S-1W CE(Negative, line)
PRODUCT TYPICAL CURVE
3.3VDC /5VDC output
-10%
80%
20%
10% 40% 60%
-5%
0
+5%
+10%
+15%
100%
Typ
.
Min.
Max.
-7.5%
-2.5%
+2.5%
Tolerance Envelope Curve
Output Current Percent
(Nominal Input Voltage)
Output Voltage Accuracy
Other output
-10%
80%
20%
10% 40% 60%
-5%
0
+5%
+10%
+15%
100%
Typ
.
Min.
Max.
-7.5%
-2.5%
+2.5%
Output Current Percent
(Nominal Input Voltage)
Output Voltage Accuracy
Tolerance Envelope Curve
120
100
80
60
40
20
0
-40 0 40 80 100 105
Output Power Percent(%)
Ambient Temp.( )℃
Safe Operating Area
Temperature Derating G raph
(Figure 2)
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DIMENSIONS, RECOMMENDED FOOTPRINT & PACKAGING
TEST CONFIGURATIONS
Input Reflected-Ripple Current Test Setup
Input reflected-ripple current is measured with an inductor Lin and Capacitor Cin to simulate the source impedance .
DC
Cin
Lin
DC Load
Oscilloscope
Current
Probe
Lin(4.7µH) Cin(220µF, ESR < 1.0Ω at 100 KHz)
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DESIGN CONSIDERATIONS
1) Requirement for output load
To ensure this module can operate efficiently and reliably, 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 to the output in parallel to increase the load.
2) Overload Protection
Under normal operating conditions, the output circuit of these products have not overload protection. The simplest method is to add a breaker
circuit in the circuit.
3) Recommended circuit
If you want to further decrease the input/output ripple, an capacitor filtering network may be connected to the input and output ends of the DC/DC
converter, refer to Figure 3.
It should also be noted that the capacitance of the capacitor must be proper. If the capacitance is too large, a startup problem might arise.For
ensuring every channel of output can provide a safe and reliable operation , the recommended capacitance of the capacitor refer to Table 1.
Vin
GND
+Vo
0V
DC
Cin
LL
DC LCout
Cout
-Vo
Du a l O u tp u t
L
Sin g l e O u tp u t
Vin
GND
+Vo
0V
DC
Cin
L
DC Cout
(Figure 3)
EXTERNAL CAPACITOR TABLE (Table 1)
Vin
(VDC)
Cin
(µF)
Single Vout
(VDC)
Cout
(µF)
Dual Vout
(VDC)
Cout
(µF)
5
4.7
3.3
10
--
--
5
4.7
5
10
±5
4.7
12
2.2
9
4.7
±9
2.2
15
2.2
12
2.2
±12
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.
4) The input and the output of the product are recommended to be connected to ceramic capacitor or electrolytic capacitor. Using
tantalum capacitor may cause risk of failure.
5) It is not recommended to increase the output power capability by connecting two or more converters in parallel. The product is not
hot-swappable
Note:
1. Operation under minimum load will not damage the converter; However, they may not meet all specifications.
2. Max. Capacitive Load is tested at nominal input voltage and full load.
3. Unless otherwise noted, All specifications are measured at Ta=25°C, humidity<75%, nominal input voltage and rated output load.
4. In this datasheet, all test methods are based on our corporate standards.
5. All characteristics are for listed models, and non-standard models may perform differently.Please contact our technical support for more detail.
6. Please contact our technical support for any specific requirement.
7. Specifications of this product are subject to changes without prior notice.
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: 86-20-38601850
Fax:86-20-38601272
E-mail: info@mornsun.cn
Http://www.mornsun-power.com