F2412D-2W [MORNSUN]
DUAL/SINGLE OUTPUT DC-DC CONVERTER; 双/单路输出DC -DC转换器
| 型号： | F2412D-2W |
| 厂家： | 
MORNSUN SCIENCE& TECHNOLOGY LTD. |
| 描述： | DUAL/SINGLE OUTPUT DC-DC CONVERTER |
| 文件： | 总3页 (文件大小：133K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
E_D-2W & F_D-2W Series
2W, FIXED INPUT, ISOLATED & UNREGULATED
DUAL/SINGLE OUTPUT DC-DC CONVERTER
Multi-country patent protection RoHS
FEATURES
PRODUCT PROGRAM
Input
Output
● High Efficiency up to 85%
● High Density, High Stability
● 3000VDC Isolation
Part
Number
Efficiency
(%, Typ.)
Certificate
Voltage (VDC)
Current (mA)
Voltage
(VDC)
Nominal
Range
Max.
±200
±111
±84
±67
400
400
222
167
133
±200
±111
±84
±67
400
222
167
133
±200
±111
±84
±67
400
222
167
133
Min.
±20
±12
±9
● DIP Package
E0505D-2W
E0509D-2W
E0512D-2W
E0515D-2W
F0503D-2W*
F0505D-2W
F0509D-2W
F0512D-2W
F0515D-2W
E1205D-2W
E1209D-2W
E1212D-2W
E1215D-2W
F1205D-2W
F1209D-2W
F1212D-2W
F1215D-2W
E2405D-2W
E2409D-2W
E2412D-2W
E2415D-2W
F2405D-2W
F2409D-2W
F2412D-2W
F2415D-2W
*Designing.
±5
±9
±12
±15
3.3
5
82
83
84
82
74
81
83
83
83
80
83
85
82
80
82
83
83
82
82
85
85
80
82
83
84
UL CE
UL CE
UL CE
UL CE
● Internal SMD construction
● No Heat sink Required
● Temperature Range: -40°C ~ +85°C
● No External Component Required
● Industry Standard Pinout
● RoHS Compliance
±7
5
4.5-5.5
40
40
UL CE
UL CE
UL CE
UL CE
UL CE
UL CE
UL CE
UL CE
UL CE
UL CE
UL CE
UL CE
UL CE
UL CE
UL CE
UL CE
UL CE
UL CE
UL CE
UL CE
9
23
12
15
±5
±9
±12
±15
5
17
14
APPLICATIONS
±20
±12
±9
The E_D-2W & F_D-2W 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.
±7
12
10.8-13.2
40
These products apply to:
9
23
1) Where the voltage of the input power supply is
fixed (voltage variation ≤ ±10%);
12
15
±5
±9
±12
±15
5
17
14
2) Where isolation is necessary between input
and output (isolation voltage ≤3000VDC);
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.
±20
±12
±9
±7
24
21.6-26.4
40
9
23
12
15
17
14
MODEL SELECTION
E0505D-2W
Rated Power
Package Style
Output Voltage
COMMON SPECIFICATIONS
Item
Test conditions
Min.
Typ.
15
Max.
Units
Storage humidity range
Operating Temp. Range
Storage Temp. Range
Temp. rise at full load
Lead temperature
Cooling
95
85
%
Input Voltage
Product Series
-40
-55
125
25
°C
MORNSUN Science & Technology co.,Ltd.
Address: 2th floor 6th building, Hangzhou
Industrial District, Guangzhou, China
Tel: 86-20-38601850
1.5mm from case for 10 seconds
300
Free air convection
Plastic (UL94-V0)
1
Case material
Fax: 86-20-38601272
http://www.mornsun-power.com
Short circuit protection*
MTBF
S
3500
K hours
g
Weight
2.4
*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.
E_D-2W & F_D-2W
A/2-2009
Page 1 of 3
ISOLATION SPECIFICATIONS
TYPICAL CHARACTERISTICS
Item
Test conditions
Min.
Typ.
Typ.
Max.
Units
VDC
MΩ
Isolation voltage
Tested for 1 minute and 1 mA max 3000
Isolation resistance Test at 500VDC
1000
OUTPUT SPECIFICATIONS
Item
Test conditions
Min.
0.2
Max.
2
Units
W
Output power
(3.3V output)
(Others output)
(3.3V output)
(5V output)
±1.5
±1.2
20
For Vin change of
±1%
Line regulation
Load regulation
12
10
%
15
10% to 100% load
(9V output)
8.3
6.8
6.3
10
(12V output)
(15V output)
10
10
Output voltage accuracy
See tolerance envelope graph
Temperature drift
Ripple& Noise*
100% full load
20MHz Bandwidth
±0.03 %/°C
75
70
150
mVp-p
Switching frequency Full load, nominal input
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%.
Operating Temp.(oC)
APPLICATION NOTE
RECOMMENDED CIRCUIT
Dual Output
L
L
+Vo
0V
Requirement on output load
Vin
Cout
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
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 (E_D-1W/F_D-1W Series).
Cin
DC DC
Cout
L
L
GND
-Vo
Single Output
L
+Vo
0V
Vin
Cout
Cin
DC DC
GND
Recommended circuit
(Figure 1)
If you want to further decrease the input/output ripple, an “LC” filtering network may be
Dual Output
connected to the input and output ends of the DC/DC converter, see (Figure 1).
+Vo
REG
Vin
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 recommended capacitance of its filter capacitor sees (Table 1).
REG
0V
DC DC
GND
-Vo
REG
REG
Single Output
+Vo
0V
Vin
REG
DC DC
GND
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).
(Figure 2)
EXTERNAL CAPACITOR TABLE (TABLE 1)
Single
Vout
(VDC)
Dual
Vout
(VDC)
Cin
(uF)
Vin
(VDC)
Cout
(uF)
Cout
(uF)
Overload Protection
5
12
24
-
4.7
2.2
1
3.3/5
9
10
4.7
2.2
1
±5
±9
4.7
2.2
1
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.
12
±12
±15
-
15
1
No parallel connection or plug and play
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.
E_D-2W & F_D-2W
A/2-2009
Page 2 of 3
OUTLINE DIMENSIONS & PIN CONNECTIONS
MECHANICAL DIMENSIONS
20.00 [0.787]
RECOMMENDED FOOTPRINT
DUAL OUTPUT
∅1.00 [∅0.039]
10
9
8
7
14
1
2.54 [0.100]
2.54 [0.100]
10.00 [0.394]
8.20 [0.323]
4.10 [0.161]
SINGLE OUTPUT
(Side View)
10
8
7
14
1
0.50 [0.020]
17.78 [0.700]
15.24 [0.600]
1
7
8
0.30 [0.012]
TUBE OUTLINE DIMENSIONS
(Bottom View)
7.62 [0.300]
0.50 [0.020]
∅1.00 [∅0.039]
14
10 9
12.00 [0.472]
2.54 [0.100]
Note:
Unit:mm[inch]
8.60 [0.339]
Pin section tolerances: 0.10mm[ 0.004inch]
General tolerances: 0.25mm[ 0.010inch]
14.70 [0.579]
FOOTPRINT DETAILS
Single
GND
NC
Dual
GND
NC
Pin
1
5.30 [0.209]
0.60 [0.024]
7
8
+Vo
+Vo
0V
Note:
Unit :mm(inch)
General tolerances: 0.50mm( 0.020inch)
9
No Pin
0V
10
-Vo
Vin
Vin
14
L=530mm(20.866inch) Tube Quantity: 25pcs
L=220mm(8.661inch) Tube Quantity: 10pcs
NC: No connection
Note:
1. Operation under minimum load will not damage the converter; However, they may not meet all specification listed.
2. All specifications measured at Ta=25°C, humidity<75%, nominal input voltage and rated output load unless otherwise specified.
3. In this datasheet, all the test methods of indications are based on corporate standards.
4. Only typical models listed, other models may be different, please contact our technical person for more details.
The copyright and authority for the interpretation of the products are reserved by Mornsun
Specifications subject to change without notice.
E_D-2W & F_D-2W A/2-2009 Page 3 of 3
相关型号：
©2020 ICPDF网 联系我们和版权申明