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E_D-1W & F_D-1W Series
1W, FIXED INPUT, ISOLATED & UNREGULATED DUAL/SINGLE OUTPUT DC-DC CONVERTER
Multi-country patent protection RoHS FEATURES
High Efficiency up to 80% High Density, High Stability 3000VDC Isolation DIP Package Internal SMD construction No Heat sink Required Temperature Range: -40C ~ +85C No External Component Required Industry Standard Pinout RoHS Compliance
PRODUCT PROGRAM
Input Part Number F0305D-1W E0505D-1W E0509D-1W E0512D-1W E0515D-1W F0503D-1W F0505D-1W F0509D-1W F0512D-1W 5 4.5-5.5 Voltage (VDC) Nominal 3.3 Range 3.0-3.6 Voltage (VDC) 5 5 9 12 15 3.3 5 9 12 15 5 9 12 12 10.8-13.2 15 5 9 12 15 15 13.5-16.5 5 5 9 12 24 21.6-26.4 15 5 9 12 15 Output Current (mA) Max. 200 100 56 42 33 303 200 111 83 67 100 56 42 33 200 111 83 67 200 100 56 42 33 200 111 83 67 Min. 20 10 6 5 4 30 20 12 9 7 10 6 5 4 20 12 9 7 20 10 6 5 4 20 12 9 7 74 71 77 77 79 73 72 76 79 78 73 77 80 80 70 75 78 79 69 73 77 80 80 71 76 78 80 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 UL CE UL CE UL CE UL CE Efficiency Certificate (%, Typ.)
APPLICATIONS
The E_D-1W & F_D-1W 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. These products apply to: 1) Where the voltage of the input power supply is fixed (voltage variation 10%); 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.
F0515D-1W E1205D-1W E1209D-1W E1212D-1W E1215D-1W F1205D-1W F1209D-1W F1212D-1W F1215D-1W F1505D-1W E2405D-1W E2409D-1W E2412D-1W E2415D-1W F2405D-1W F2409D-1W F2412D-1W F2415D-1W
MODEL SELECTION
E0505D-1W
Rated Power Package Style Output Voltage Input Voltage Product Series
COMMON SPECIFICATIONS
Item Storage humidity range Operating Temp. Range Storage Temp. Range Temp. rise at full load Lead temperature Cooling 1.5mm from case for 10 seconds -40 -55 15 Test conditions Min. Typ. Max. 95 85 125 25 300 Free air convection Plastic (UL94-V0) 1 3500 2.1 S K hours g C Units %
MORNSUN Science & Technology co.,Ltd.
Address: 2th floor 6th building, Huangzhou Industrial District, Guangzhou, China Tel: 86-20-38601850 Fax: 86-20-38601272 http://www.mornsun-power.com
Case material Short circuit protection* MTBF Weight
*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-1W & F_D-1W A/2-2009 Page 1 of 3
ISOLATION SPECIFICATIONS
Item Isolation voltage Isolation resistance Test conditions Tested for 1 minute and 1 mA max Test at 500VDC Min. 3000 1000 Typ. Max. Units VDC M
TYPICAL CHARACTERISTICS
OUTPUT SPECIFICATIONS
Item Output power Line regulation For Vin change of 1% (3.3V output) (Others output) (3.3V output) (5V output) Load regulation 10% to 100% load (9V output) (12V output) (15V output) Output voltage accuracy Temperature drift Ripple& Noise* 100% full load 20MHz Bandwidth(EXXXXD-1W) 20MHz Bandwidth(FXXXXD-1W) 50 75 100 12 10 8.3 6.8 6.3 Test conditions Min 0.1 Typ Max 1 1.5 1.2 20 15 15 15 15 0.03 75 100 %/C mVp-p KHz
Operating Temp.(oC)
Units W
%
See tolerance envelope graph
Switching frequency Full load, nominal input
*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%.
APPLICATION NOTE
RECOMMENDED CIRCUIT
Dual O utput L +Vo Cout Cin GND Single O utput L Vin Cin GND
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 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.
L Vin
DC DC
L Cout
0V -Vo
L +Vo
DC DC
Cout 0V
Recommended circuit If you want to further decrease the input/output ripple, an "LC" filtering network may be connected to the input and output ends of the DC/DC converter, see (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 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).
Single Ou tp ut Vin GND
REG REG
(Figure 1)
D u a l Output Vin GND
REG REG
+ Vo 0V -Vo + Vo
DC
DC
REG
DC
DC 0V
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 Dual Cin Vin Cout Cout Vout Vout (VDC) (uF) (uF) (uF) (VDC) (VDC) 3.3/5 4.7 3.3/5 10 4.7 5 12 15 24 2.2 2.2 1 9 12 15 4.7 2.2 1
Overload Protection 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.
9 12 15
2.2 1 0.47
It's not recommended to connect any external capacitor in the application field with less than No parallel connection or plug and play 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-1W & F_D-1W A/2-2009 Page 2 of 3
OUTLINE DIMENSIONS & PIN CONNECTIONS
MECHANICAL DIMENSIONS
20.00 [0.787]
RECOMMENDED FOOTPRINT
DUAL OUTPUT
14 10.00 [0.394] 1 7 10 9 8
1.00 [0.039]
2.54 [0.100]
(Side View)
SINGLE OUTPUT
7.00 [0.276] 14 10 8
2.54 [0.100]
0.50 [0.020]
4.10 [0.161]
17.78 [0.700] 15.24 [0.600]
1
7
1 7.62 [0.300] 14 0.50 [0.020]
7
0.30 [0.012]
(Bottom View)
10 9 8
TUBE OUTLINE DIMENSIONS
12.00 [0.472]
1.00 [0.039]
2.54 [0.100]
Note: Unit:mm[inch] Pin section tolerances: 0.10mm[ 0.004inch] General tolerances: 0.25mm[ 0.010inch] FOOTPRINT DETAILS Single Dual Pin GND GND 1 NC NC 7 +Vo +Vo 8 No Pin 0V 9 0V -Vo 10 Vin Vin 14 NC: No connection
8.60 [0.339] 14.70 [0.579]
0.60 [0.024]
5.30 [0.209]
Note: Unit :mm[inch] General tolerances: 0.50mm[ 0.020inch] L=530mm[20.866inch] Tube Quantity: 25pcs L=220mm[8.661inch] Tube Quantity: 10pcs
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=25C, 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-1W & F_D-1W A/2-2009 Page 3 of 3

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