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PDF UFA4805MP-6W Data sheet ( Hoja de datos )

Número de pieza UFA4805MP-6W
Descripción DUAL & SINGLE OUTPUT DC-DC CONVERTER
Fabricantes MORNSUN 
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No Preview Available ! UFA4805MP-6W Hoja de datos, Descripción, Manual

UFA_MP-6W & UFB_MP-6W Series
6W, WIDE INPUT, ISOLATED & REGULATED
DUAL & SINGLE OUTPUT DC-DC CONVERTER
Patent Protection RoHS
PART NUMBER SYSTEM
UFA2405MP-6W
Rated Power
Package
Output Voltage
Input Voltage
Product Series
FEATURES
DIP package
Efficiency up to 85%
4:1 wide input voltage range
1.5KVDC input/output isolation
Continuous short circuit protection
Operating temperature range: -40°C ~ +85°C
Metal shielding package
Good high temperature properties, can meet the
industrial products technical requirements
APPLICATIONS
The UFA_MP-6W & UFB_MP-6W Series are specially
designed for applications where a wide range input voltage power
supplies are unregulated from the input power supply in a
distributed power supply system on a circuit board.
These products apply to where:
1) Input voltage range 4:1;
2) 1.5KVDC input and output isolation;
3) Output regulated and low ripple noise is required.
SELECTION GUIDE
Model
UFA2405MP-6W
Input
Voltage(VDC)
Nominal
(Range)
Max.
Output
Voltage
(VDC)
±5
Output Current (mA)
Max.
±600
Min.
±60
UFA 2412MP-6W
±12
±250
±25
UFA 2415MP-6W
±15
±200
±20
UFA 2424MP-6W
±24
±125
±13
UFB2403MP-6W
24
(9-36)
40
3.3
1500
150
UFB2405MP-6W
5
1200
120
UFB2412MP-6W
12 500 50
UFB2415MP-6W
15 400 40
UFB2424MP-6W
24 250 25
UFA4805MP-6W
±5
±600
±60
UFA4812MP-6W
UFA4815MP-6W
±12
±250
±25
±15
±200
±20
UFA4824MP-6W
±24
±125
±13
UFB4803MP-6W
48
(18-75)
80
3.3
1500
150
UFB4805MP-6W
5
1200
120
UFB4812MP-6W
12 500 50
UFB4815MP-6W
15 400 40
UFB4824MP-6W
24 250 25
Note: 1.Models listed with strike-through text have been officially discontinued.
2.* Input voltage cant exceed this value, or will cause the permanent damage.
3. # For each output.
Input Current
(mA)(typ.)
@Max.
Load
@No
Load
300 15
150 10
Reflected
Ripple
Current
(mA,typ.)
260
300
260
Max.
Capacitive
Load# (µF)
470
220
68
68
2000
1500
350
200
100
470
220
68
68
2000
1500
500
350
100
Efficiency
(%, typ.)
@Max. Load
80
80
82
83
78
80
82
82
83
80
82
84
85
76
80
84
85
86
INPUT SPECIFICATIONS
Item
Input Surge Voltage
(1sec.max.)
Start Voltage
Test Conditions
24VDC Input Models
48VDC Input Models
24VDC Input Models
48VDC Input Models
The copyright and authority for the interpretation of the products are reserved by MORNSUN
Min. Typ. Max. Unit
-0.7 --
50
-0.7 -- 100
VDC
-- -- 9
-- -- 18
UFA_MP-6W&UFB_MP-6W 2013.05.31-B/2 Page 1 of 5

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UFA4805MP-6W pdf
TEST CONFIGURATIONS
Input Reflected-Ripple Current Test Setup
Input reflected-ripple current is measured with a inductor Lin and Cin to simulate source impedance.
O s c illos c ope
Lin
DC DCCurrent
Cin Probe
Load
Lin(4.7µH) Cin(220µF, ESR < 1.0Ω at 100 KHz)
DESIGN & APPLY CONSIDERATIONS
1) Requirement on output load
To ensure this module can operate efficiently and reliably, During operation, 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 with proper resistance at the output end in parallel to increase the load, or use our
companys products with a lower rated output power.
2) Overload Protection
Under normal operating conditions, the output circuit of these products has no protection against overload. The simplest method is add a circuit
breaker to the circuit.
3) Recommended Circuit
All the UFA_MP-6W & UFB_MP-6W series have been tested according to the following recommended testing circuit before leaving factory. This series
should be tested under load. Never be tested under no load (see Figure 4).
If you want to further decrease the output ripple, you can increase capacitance properly or choose capacitors with low ESR. However, the capacitance
should not be too high (Table 1).
Dual Output
Vi n
Cin
GND
Cout
DC DC
Cout
+Vo
0V
-Vo
Single Output
Vin
+Vo
Cin DC DC Cout
GND
(Figure 4)
0V
EXTERNAL CAPACITOR TABLE (TABLE 1)
Capacitance
Output
Voltage
Cout#(µF)
Cin(µF)
3.3V,5V
220
Single 12V15V
100
Dual
24V 47
±5V 100
±12V,±15V
47
±24V
22
Note: # For each output.
100
4) No parallel connection or plug and play
Note:
1. The load shouldn't be less than 10%, otherwise ripple will increase dramatically. 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.
5. Our company offer custom products.
6. Specifications subject to change without 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
Http://www.mornsun-power.com
The copyright and authority for the interpretation of the products are reserved by MORNSUN UFA_MP-6W&UFB_MP-6W 2013.05.31-B/2 Page 5 of 5

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