MORNSUN F1224D-1WR2 Dc/dc converter Datasheet

DC/DC Converter
E_D-1WR2 & F_D-1WR2 series
1W, Fixed input voltage, isolated & unregulated
dual/single output
FEATURES
l DIP package
l Efficiency up to 81%
l Operating temperature range: -40℃ to +105℃
l Isolation voltage: 3KVDC
l Continuous short circuit protection
l No external component required
l International standard pin-out
Patent Protection RoHS
E_D-1WR2 & F_D-1WR2 series is specially designed for applications where an isolated voltage is required in a distributed power supply
system. It is suitable for:
1.Where the voltage of the input power supply is stable (voltage variation: ±10%Vin);
2.Where isolation is necessary between input and output (isolation voltage ≤ 3000VDC);
3.Where do not has high requirement of line regulation and load regulation;
4.Such as: pure digital circuits, low frequency analog circuits, relay-driven circuits and data switching circuits.
Selection Guide
Part No.
F0303D-1WR2
F0305D-1WR2
Input Voltage
(VDC)
2.97-3.63
(3.3VDC nominal)
Output
Efficiency (%,Min./T yp.)
Output Voltage
Output Current (mA)
(VDC)
(Max./Min.)
3.3
303/31
69/73
5
200/20
74/78
@ Full Load
E0505D-1WR2
±5
±100/±10
75/79
E0512D-1WR2
±12
±42/±5
76/80
E0515D-1WR2
±15
±34/±4
77/81
±24
±21/±3
77/81
3.3
303/31
71/75
E0524D-1WR2
F0503D-1WR2
F0505D-1WR2
4.5-5.5
(5VDC nominal)
5
200/20
76/80
F0512D-1WR2
12
83/9
76/80
F0515D-1WR2
15
67/7
77/81
F0524D-1WR2
24
42/5
77/81
E1205D-1WR2
±5
±100/±10
76/80
E1212D-1WR2
±12
±42/±5
76/80
E1215D-1WR2
±15
±34/±4
77/81
±24
±21/±3
77/81
3.3
303/31
71/75
5
200/20
76/80
F1212D-1WR2
12
83/9
76/80
F1215D-1WR2
15
67/7
77/81
E1224D-1WR2
F1203D-1WR2
F1205D-1WR2
10.8-13.2
(12VDC nominal)
F1224D-1WR2
24
42/5
77/81
E1505D-1WR2
±5
±100/±10
76/80
±15
±34/±4
77/81
E1515D-1WR2
F1505D-1WR2
13.5-16.5
(15VDC nominal)
5
200/20
76/80
F1515D-1WR2
15
67/7
77/81
E2405D-1WR2
±5
±100/±10
75/79
±12
±42/±5
77/81
±15
±34/±4
77/81
±24
±21/±3
77/81
E2412D-1WR2
E2415D-1WR2
E2424D-1WR2
21.6-26.4
(24VDC nominal)
2014.02.20-A/0
Max. Capacitive
Load *
(µF)
220
100
220
100
220
100
220
100
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DC/DC Converter
E_D-1WR2 & F_D-1WR2 series
Selection Guide
Input Voltage
(VDC)
Part No.
Output
Output Current (mA)
(VDC)
(Max./Min.)
3.3
303/31
71/75
F2403D-1WR2
F2405D-1WR2
F2412D-1WR2
F2415D-1WR2
21.6-26.4
(24VDC nominal)
F2424D-1WR2
Max. Capacitive
Load *
Efficiency (%,Min./T yp.)
Output Voltage
@ Full Load
5
200/20
75/79
12
83/9
77/81
15
67/7
77/81
24
42/5
77/81
(µF)
220
Note: *The capacitive loads of positive and negative outputs are the same.
Input Specifications
Item
Input Current (full load / no-load)
Surge Voltage (1sec. max.)
Operating Conditions
Min.
Typ.
Max.
3.3V input
--
404/30
--
5V input
--
256/20
--
12V input
--
106/15
--
15V input
--
84/10
--
24V input
--
54/7
--
3.3V input
-0.7
--
5
5V input
-0.7
--
9
12V input
-0.7
--
18
15V input
-0.7
--
21
24V input
-0.7
--
30
15
--
Reflected Ripple Current
--
Input Filter
Unit
mA
VDC
mA
Capacitance Filter
Output Specifications
Item
Operating Conditions
Output Voltage Accuracy
Linear Regulation
Load Regulation
Min.
Typ.
Max.
Unit
See tolerance envelope graph (Fig. 1)
Input voltage
change: ±1%
10%-100% load
3.3VDC output
--
--
±1.5
Other output
--
--
±1.2
3.3VDC output
--
18
--
5VDC output
--
12
--
12VDC output
--
8
--
15VDC output
--
7
--
24VDC output
--
6
--
%
Ripple & Noise*
20MHz bandwidth
--
60
--
mVp-p
Temperature Coefficient
100% load
--
--
±0.03
%/℃
Short Circuit Protection
Continuous, self-recovery
Note: * Ripple and noise are measured by “parallel cable” method, please see DC-DC Converter Application Notes for specific operation.
General Specifications
Item
Operating Conditions
Min.
Insulation Voltage
Input-output, with the test time of 1 minute and
the leak current lower than 1mA
3000
Insulation Resistance
Input-output, Isolation voltage 500VDC
Isolation Capacitance
Input-output, 100KHz/0.1V
Operating Temperature
Derating when operating temperature up to
85℃, (see Fig.2)
Storage Temperature
Typ.
Max.
Unit
--
--
VDC
1000
--
--
MΩ
--
20
--
pF
-40
--
105
-55
--
125
Casing Temperature Rise During
Operating
Ta=25℃
--
25
--
Hand Soldering
Welding spot is 1.5mm away from the casing, 10
seconds
--
--
300
2014.02.20-A/0
℃
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DC/DC Converter
E_D-1WR2 & F_D-1WR2 series
Storage Humidity
Non-condensing
--
--
Switching Frequency
100% load, nominal input voltage
--
100
MTBF
MIL-HDFK-217F@25℃
3500
--
95
%
300
KHz
--
K hours
Physical Specifications
Casing Material
Epoxy resin (UL94-V0)
Dimensions
20.00*10.00*7.00mm
Weight
2.1g(Typ.)
Cooling
Free convection
EMC Specifications
EMI
Conducted emission
CISPR22/EN55022
CLASS B (see Fig. 4 for recommended circuit)
Radiated emission
CISPR22/EN55022
CLASS B (see Fig. 4 for recommended circuit)
E_D-1WR2
IEC/EN61000-4-2
Contact
±6KV
perf. Criteria B
F_D-1WR2
IEC/EN61000-4-2
Contact
±8KV
perf. Criteria B
Electrostatic
discharge
EMS
Product Characteristic Curve
Temperature Derating Graph
O u t p u t Po w e r P e rc e n t( % )
Tolerance Envelope Graph
+10%
Ty p ic
+5%
Rated
Output Voltage
al L o a
d C u rv
+2.5%
e
Output Voltage
Accuracy(%)
-2.5%
-7.5%
50
70
100
120
100
80
60
Safe Operating Area
40
20
0
Output Current Percentage(%)
40
0
40
Fig. 1
Fig. 2
Efficiency Vs Input Voltage (Full Load)
Efficiency Vs Output Load(Vin=Vin-nominal)
95
90
90
80
85
E0505D-1WR2
80
F0505D-1WR2
75
70
65
Efficiency(%)
100
Efficiency(%)
100
E0505D-1WR2
F0505D-1WR2
70
60
50
40
30
20
60
10
55
0
10
5.5
5.4
5.3
5.2
5.1
5.0
4.9
4.8
4.7
4.6
4.5
50
20
30
40
50
60
70
80
90
100
Output Current Percentage (%)
Input Voltage (V)
Efficiency Vs Output Load(Vin=Vin-nominal)
Efficiency Vs Input Voltage (Full Load)
100
95
90
90
80
85
E1205D-1WR2
80
F1205D-1WR2
75
70
65
60
Efficiency(%)
100
E0505D-1WR2
F0505D-1WR2
70
60
50
40
30
20
55
10
Input Voltage (V)
13.2
12.8
12.6
12.4
12.2
12.0
11.8
11.5
11.3
11.0
50
10.8
Efficiency(%)
85 105 120
Ambie nt Temp.(℃)
(Nominal Input Voltage)
0
10
20
30
40
50
60
70
80
90
Output Current Percentage (%)
2014.02.20-A/0
100
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DC/DC Converter
E_D-1WR2 & F_D-1WR2 series
Design Reference
1. Typical application
If it is required to further reduce input and output ripple, a filter capacitor can be connected to the input and output terminals, see Fig.3.
Moreover, choosing suitable filter capacitor is very important, start-up problems may be caused by too large capacitance. To ensured
the modules running well, the recommended capacitive load values as shown in Table 1.
Dual O utput
+Vo
Vin
Cout
DC DC
Cin
0V
Cout
GN D
Recommended capacitive load value table (Table 1)
Cin
Single Cout
Dual
Cout
Vin(VDC)
(µF)
Vout
(µF)
Vout
(µF)
(VDC)
(VDC)
3.3/5
4.7
3.3/5
10
±5
4.7
12
2.2
12
2.2
±12
1
15
2.2
15/24
1
±15/±24
0.47
24
1
--
--
--
--
-Vo
Single Ou tpu t
+Vo
Vin
Cout
DC DC
Cin
GN D
0V
Fig.3
It is not recommended to connect any external capacitor when
output power is less than 0.5W.
2. EMC typical recommended circuit (CLASS B)
LDM
Vi n
Vi n
Input voltage (V)
+Vo
EMI
C1
GND
DCDC
GND
C2
LOAD
3.3/5/12/15/24
C1
4.7µF /50V
C2
Refer to the Cout in Fig.3
LDM
6.8µH
-Vo
( 0V )
Fig. 4
3. Output load requirements
To ensure the module work efficiently and reliably, during the operation, the min. output load should be no less than 10% of the full load. If
the actual output power is low, please connect a resister to the output terminal in parallel, with a recommenced resistance which is 10% of
the rated power, and derating is required during operation.
4. For more information please find DC-DC converter application notes on www.mornsun-power.com
Dimensions and Recommended Layout
2014.02.20-A/0
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DC/DC Converter
E_D-1WR2 & F_D-1WR2 series
Note:
1.
Packing information please refer to "Product Packing Information ".Packing bag number: 58200009;
2.
If the product is operated out of the min. load requirement, the product performance may not meet all parameter indexes in this
datasheet;
3.
The max. capacitive load offered is tested at nominal input voltage and full load;
4.
Unless otherwise specified, parameter indexes in this datasheet is measured under the conditions of Ta=25℃, humidity<75% with
nominal input voltage and rated output load;
5.
All testing methods in this datasheet are based on our Company’s corporate standards;
6.
The parameter indexes above are for the modules listed in this datasheet, for non-standard module's parameter indexes, please
contact our technicians for specific information;
7.
We can provide custom design;
8.
Specifications are subject to change without prior notice.
MORNSUN Guangzhou 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: 86-20-38601850-8801
Fax: 86-20-38601272
E-mail: [email protected]
2014.02.20-A/0
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