MORNSUN F1205S-1WR2 Dual/single output dc-dc converter Datasheet

FEATURES
● SIP package
● Efficiency up to 81%
● High power density
● Low temperature drift
● No external component required
● 3000VDC isolation
● Operating temperature range:
-40°C ~ +105°C
● Industry standard pinout
E_S-1WR2 & F_S-1WR2 Series
1W, FIXED INPUT, ISOLATED & UNREGULATED
DUAL/SINGLE OUTPUT DC-DC CONVERTER
Patent Protected
RoHS
PART NUMBER SYSTEM
APPLICATIONS
F0505S-1WR2
The E_S-1WR2 & F_S-1WR2 Series are designed
for application where isolated output is required from a
distributed power system.
These products apply to where:
Rated Power
Package
Output Voltage
Input Voltage
Product Series
1) Input voltage variation rang: ±10%Vin;
2) 3000VDC input and output isolation;
3) Regulated and low ripple noise is not required.
Such as: digital circuits, low frequency analog circuits,
and relay drive circuits.
SELECTION GUIDE
Input Voltage(VDC)
Model
Nominal
(Range)
Output
Voltage
(VDC)
Output Current (mA)
Input Current
(mA)(Typ.)
@Max.
@No
Load
Load
Reflected
Ripple
Current
(mA,Typ.)
Max.
Capacitive
①
Efficiency
(%, Typ.)
@Max. Load
Max.
Min.
3.3
303
30
415
5
200
20
388
E0503S-1WR2
±3.3
±152
±15
274
73
E0505S-1WR2
±5
±100
±10
250
80
F0303S-1WR2
F0305S-1WR2
3.3
(2.97-3.63)
E0512S-1WR2
±12
±42
±5
250
E0515S-1WR2
±15
±33
±4
247
±24
±21
±2
247
E0524S-1WR2
F0503S-1WR2
5
(4.5-5.5)
25
Load
(µF)
220
100
73
78
80
81
81
20
3.3
303
30
267
F0505S-1WR2
5
200
20
250
F0512S-1WR2
12
83
9
250
F0515S-1WR2
15
67
7
247
81
81
F0524S-1WR2
24
42
5
247
E1203S-1WR2
±3.3
±152
±15
114
E1205S-1WR2
±5
±100
±10
104
E1212S-1WR2
±12
±42
±5
103
±15
±33
±4
103
3.3
303
30
111
F1205S-1WR2
5
200
20
104
F1212S-1WR2
12
83
9
104
F1215S-1WR2
15
67
7
103
E1505S-1WR2
±5
±100
±10
84
E1515S-1WR2
±15
±33
±4
83
E1215S-1WR2
F1203S-1WR2
F1505S-1WR2
12
(10.8-13.2)
15
(13.5-16.5)
F1515S-1WR2
E2403S-1WR2
E2405S-1WR2
24
(21.6-26.4)
5
200
20
84
15
67
7
83
±3.3
±152
±15
58
±5
±100
±10
53
75
80
220
80
73
15
100
80
81
81
15
75
220
80
80
81
100
10
220
7
100
80
81
80
81
73
80
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E_S-1WR2 & F_S-1WR2
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E2412S-1WR2
±12
±42
±5
51
E2415S-1WR2
±15
±33
±4
53
E2424S-1WR2
±24
±21
±2
53
F2403S-1WR2
3.3
303
30
56
F2405S-1WR2
24
(21.6-26.4)
81
79
100
80
75
7
15
5
200
20
53
79
F2412S-1WR2
12
83
9
51
F2415S-1WR2
15
67
7
51
81
F2424S-1WR2
24
42
4
51
81
220
81
Note: ① For dual output converter, the given value is the same for each output.
INPUT SPECIFICATIONS
Item
Input Surge Voltage
(1sec. Max.)
Test Conditions
Min.
Typ.
Max.
3.3VDC Input
-0.7
--
5
5VDC Input
-0.7
--
9
12VDC Input
-0.7
--
18
15VDC Input
-0.7
--
21
24VDC Input
-0.7
--
Input Filter
Unit
VDC
30
Capacitance
OUTPUT SPECIFICATIONS
Item
Test Conditions
Min.
Typ.
Output Voltage Accuracy
Max.
Unit
See tolerance envelope curve
For Vin change of ±1%
Line Regulation
Load Regulation
10% to 100% load
Temperature coefficient
100% load
Ripple & Noise*
20MHz Bandwidth
3.3VDC output
--
--
±1.5
Others
--
--
±1.2
3.3VDC output
--
18
--
5VDC output
--
12
--
12VDC output
--
8
--
15VDC output
--
7
--
24VDC output
--
6
--
--
--
±0.03
Output Voltage ≤12VDC
--
30
--
Output Voltage :15VDC,24VDC
--
60
--
Short Circuit Protection*
%
%/°C
mVp-p
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
3000
--
--
VDC
Isolation Resistance
Input-Output, Test at 500VDC
1000
--
--
MΩ
Isolation Capacitance
Input-Output,100KHz/0.1V
--
20
--
pF
Switching Frequency
Full load, nominal input
--
100
300
KHz
MTBF
MIL-HDBK-217F@25℃
3500
--
--
K hours
Case Material
Epoxy Resin (UL94-V0)
Weight
--
2.4
--
g
ENVIRONMENTAL SPECIFICATIONS
Item
Test Conditions
Storage Humidity
Non condensing
Operating Temperature
Power derating (≥ 85℃, see Figure 2)
Storage Temperature
Min.
Typ.
Unit
%
--
--
95
-40
--
105
-55
--
125
25
--
--
300
Temp. rise
Ta=25°C,100% Load
--
Lead Temperature
1.5mm from case for 10 seconds
--
Cooling
Max.
°C
Free air convection
EMC SPECIFICATIONS
EMI
CE
CISPR22/EN55022
CLASS B(Recommended Circuit Refer to Figure1)
RE
CISPR22/EN55022
CLASS B(Recommended Circuit Refer to Figure1)
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E_S-1WR2 & F_S-1WR2
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EMS
ESD
E_S-1WR2
IEC/EN61000-4-2
Contact ±6KV
perf. Criteria B
F_S-1WR2
IEC/EN61000-4-2
Contact ±8KV
perf. Criteria B
EMC RECOMMENDED CIRCUIT
EMI Typical Recommended Circuit Refer to Figure1(CLASS B):
Recommended typical circuit parameters:
LDM
Vi n
Vin
+Vo
Vin(V)
EUT
C0
GND
G ND
L O AD
3.3/5/12/15/24
C0
LDM
EMI
4.7µF /50V
6.8µH
-Vo
(0 V )
(Figure 1)
EMC TEST WAVEFORM (CLASS B APPLY CIRCUIT)
E2415S-1WR2
CE(Class B, Positive line)
E2415S-1WR2 CE(Class B, Negative line)
F2405S-1WR2CE(Class B, Positive line)
F2405S-1WR2 CE(Class B, Negative line)
PRODUCT TYPICAL CURVE
Tolerance Envelope Curve
Output Voltage
Accuracy (%)
+5%
Rated
Output
Voltage
Ty p ic
al Loa
d L in e
+2.5%
-2.5%
-7.5%
50
70
100
Output Current Percent(%)
Output Power Percent(%)
Tem peratu re Dera ting Gra ph
+10%
120
100
80
60
Safe Operating Area
40
20
0
-40
0
40
85 105 120
Ambient Temp.(℃ )
(Nominal Input Voltage)
(Figure 2)
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E_S-1WR2 & F_S-1WR2
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90
85
80
Efficiency(%)
Efficiency(%)
100
95
Efficiency VS Output Load curve
(Vin=Vin-nominal)
E0505S-1WR2
Efficiency VS Input Voltage curve
E0505S-1WR2
(Full Load)
75
70
65
60
55
50
4.6 4.7 4.8 4.9
5
100
90
80
70
60
50
40
30
20
10
0
5.1 5.2 5.3 5.4 5.5
10
20
Efficiency(%)
26.4
26
25.5
25
24.5
24
23.5
23
22.5
100
95
90
85
80
75
70
65
60
55
50
30 40 50 60 70 80
Total Output Current (%)
90 100
Efficiency VS Output Load curve
(Vin=Vin-nominal)
E2415S-1WR2
Efficiency VS Input Voltage curve
E2415S-1WR2
(Full Load)
22
Efficiency(%)
Input Voltage(V)
100
90
80
70
60
50
40
30
20
10
0
10
Input Voltage(V)
20
30 40 50 60 70 80
Total Output Current (%)
90 100
OUTLINE DIMENSIONS,RECOMMENDED FOOTPRINT & PACKAGING
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E_S-1WR2 & F_S-1WR2
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TEST CONFIGURATIONS
Input Reflected-Ripple Current Test Setup
Input reflected-ripple current is measured with an inductor Lin and Capacitor Cin to simulate source impedance.
Oscilloscope
Lin
Cin
Lin(4.7µH)
Current
Probe
DC DC
Load
Cin(220µF, ESR < 1.0Ω at 100 KHz)
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.
Dual O ut put
+Vo
Vin
Cout
DC DC
Cin
0V
Cout
GND
-Vo
Single Output
+Vo
Vin
Cout
DC DC
Cin
GND
0V
(Figure 3)
EXTERNAL CAPACITOR TABLE (Table 1)
Vin
Cin
Single Vo
Cout
Dual Vo
(VDC) (µF)
(VDC)
(µF)
(VDC)
3.3/5
4.7
3.3/5
10
±3.3/±5
Cout
(µF)
4.7
12
2.2
12
2.2
±12
1
15
2.2
15/24
1
±15/±24
0.47
24
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: [email protected]
Http://www.mornsun-power.com
The copyright and authority for the interpretation of the products are reserved by MORNSUN
E_S-1WR2 & F_S-1WR2
2013.06.18-A/3
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