UFA_MP-6W & UFB_MP-6W Series
6W, WIDE INPUT, ISOLATED & REGULATED
DUAL & SINGLE OUTPUT, DC-DC CONVERTER
multi-country patent protection
FEATURES
Efficiency up to 86%
Wide (4:1) Input Range
1.5KVDC Input/Output Isolation
Continuous Short Circuit Protection
Operating Temperature: -40°C to +85°C
Internal SMD construction
Metal Shielding Package
No Heat Sink Required
Industry Standard Pinout
MTBF>1,000,000 hours
RoHS Compliance
RoHS
PRODUCT PROGRAM
Input
Part
Number
UFA2405MP-6W
UFA 2412MP-6W
UFA 2415MP-6W
UFA 2424MP-6W
UFB2403MP-6W
UFB2405MP-6W
UFB2412MP-6W
UFB2415MP-6W
UFB2424MP-6W
UFA4805MP-6W *
24
9-36
40
Voltage (VDC)
Nominal Range
Max**
Voltage
(VDC)
±5
±12
±15
±24
3.3
5
12
15
24
±5
±12
±15
±24
48
18-75
80
3.3
5
12
15
24
Output
Current (mA)
Max
±600
±250
±200
±125
1500
1200
500
400
250
±600
±250
±200
±125
1500
1200
500
400
250
Min
±60
±25
±20
±13
150
120
50
40
25
±60
±25
±20
±13
150
120
50
40
25
80
80
82
85
78
80
82
82
83
80
82
84
85
76
80
84
85
86
Efficiency
(%, Typ)
APPLICATIONS
The UFA_MP-6W & UFB_MP-6W Series are
specially designed for applications where a wide
range input voltage 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 wide range (voltage range≤4:1);
2) Where isolation is necessary between input
and output(Isolation Voltage≤1500VDC);
3) Where the regulation of the output voltage
and the output ripple noise are demanded.
UFA4812MP-6W
UFA4815MP-6W
UFA4824MP-6W
UFB4803MP-6W *
UFB4805MP-6W
UFB4812MP-6W
UFB4815MP-6W
UFB4824MP-6W
* Designing.
* * Input voltage can’t exceed this value, or will cause the permanent damage.
Note: The load shouldn't be less than 10%, otherwise ripple will increase dramatically.
Operation under 10% load will not damage the converter; However, they may not meet all specification listed.
MODEL SELECTION
UFA2405MP-6W
Rated Power
Package Styl e
Output Voltage
Input Voltage
Product Ser ies
OUTPUT SPECIFICATIONS
Item
Output Power
Test Conditions
See below products program
±0.2
±0.5
±1
±3
0.02
30
100
300
50
300
KHz
Min
Typ
Max
6
±0.5
±2*
±3
±5
%/°C
mVp-p
%
Units
W
Line Regulation(at full load) Input voltage from low to high
Load Regulation
Positive Voltage Accuracy
From 10% To 100% load
Refer to recommended circuit
Negative Voltage Accuracy Refer to recommended circuit
Temperature Drift(Vout)
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
Ripple**
Noise**
Switching Frequency
Refer to recommended circuit
20MHz bandwidth
20MHz bandwidth
100% load, nominal Input voltage
* Dual output models unbalanced load:
±5%.
**Test ripple and noise by
“parallel
cable” method. See detailed operation instructions at Testing of Power
Converter section, application notes.
MORNSUN reserves the copyright
Specifications subject to change without notice.
UFA_MP-6W & UFB_MP-6W
A/2-2008
Page 1 of 2
COMMON SPECIFICATION
Item
Storage humidity
Operating temperature
Storage temperature
Temp. rise at full load
Lead temperature
Isolation voltage
Isolation resistance
Cooling
Short circuit protection
Case material
MTBF
Weight
1.5mm from case for 10 seconds
Tested for 1 minute and 1mA max
Test at 500VDC
1500
1000
Free air convection
Continuous, automatic recovery
Copper, Nickel Plated
1000
17
K hours
g
-40
-55
40
300
VDC
MΩ
Test Conditions
Min
Typ
Max
95
85
125
°C
Units
%
APPLICATION NOTE
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 1).
Dual Output
Vin
Ci n
+Vout
DC
DC
0V
-Vout
GND
Single Output
Vin
Cin
+Vout
DC
DC
0V
GND
Note:
1. All specifications measured at T
A
=25°C, humidity<75%, nominal input voltage and rated output load unless
otherwise specified.
2. See below recommended circuits for more details.
(Figure 1)
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).
External Capacitor Table(Table 1)
Single
Dual
Vin
Cin
Cout
Cout
Vout
Vout
(VDC) (uF)
(uF)
(uF)
(VDC)
(VDC)
24
100
5
100
±5
100
48
100
12
100
±12
47
--
--
15
47
±15
47
--
--
24
47
±24
22
TYPICAL CHARECTERISTICS
Temperature Derating Graph
Operating Temp.(
C
)
OUTLINE DIMENSIONS & PIN CONNECTIONS
Fi rst Angle Pr ojection
32.00 (1.2 60)
RECO MMENDED FOOTPRINT
To p
view, gr id :2 .54 m m (0 .1in ch) ,
dia m ete r: 1.0 0m m (0 .0 39 inch )
20.00 (0.787)
Dual Outpu t
2 3
9
B ot tom V iew
11
2 3 22
16
14
2 322
16 14
2 3
9
11
2.54
(0.100)
Single O utput
2 3 22
16
14
10.00
(0.394)
S id e V ie w
4.10
2 3
11
0.50
(0.020)
FO OTP RINT DETAIL S
Single
Dual
Pin
2,3
9
11
14
GND
NP
NC
+Vo
GND
COM
-Vo
+Vo
COM
Vin
Note:
Unit:mm(inch)
Pin diameter:0 .50mm(0.020inch)
Pin diameter tolera nces: 0.05mm( 0.002inch)
Genera l tolerances: 0.25mm( 0.010inch)
16
0V
22,2 3
Vin
NC:No Connection
MORNSUN reserves the copyright
Specifications subject to change without notice.
UFA_MP-6W & UFB_MP-6W
A/2-2008
Page 2 of 2
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