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UWD240512K-15W

型号：

UWD240512K-15W

品牌：

MORNSUN[ MORNSUN SCIENCE& TECHNOLOGY LTD. ]

页数：

3 页

PDF大小：

285 K

下载PDF手册
UWD240512K-15W  
15W, ULTRA WIDE INPUT ,DUAL ISOLATED &  
DUAL OUTPUT DC-DC CONVERTER  
Patent Protection RoHS  
FEATURES  
PRODUCT PROGRAM  
● 7:1ultra wide input voltage range  
● 2.5kVDC input/output isolation  
● Over current protection  
Input  
Output  
Capacitor  
Load  
Max***  
(µF)  
Efficiency  
( %)  
**  
Part  
Number  
Voltage(VDC)  
Current (mA)  
Voltage  
(VDC)  
Nominal Min.  
24 9-63  
Max*  
100  
Max  
Min  
● Over voltage protection  
UWD240512K-15W  
5/12  
1000/800 100/80  
77  
470/470  
● Output short circuit protection  
● Output over load protection  
● Operating temperature: -40°C ~ +85°C  
● Internal SMD construction  
● MTBF>1,000,000 hours  
* The input voltage can’t exceed the value also its operating time should be less than 20 ms, or the  
product will be damaged that can’t repair forever.  
**Typical value, nominal input voltage and full load.  
*** Capacitor MAX load tested at nominal input voltage, full load and constant resistive load.  
● Industrial level specifications  
COMMON SPECIFICATIONS  
Item  
Test Conditions  
Min.  
5
Typ.  
--  
Max.  
95  
Units  
%
Storage humidity  
Operating temperature  
Storage temperature  
APPLICATION  
-40  
-55  
--  
--  
85  
The UWD240512K-15W applies in the  
automobile electron where requires ultra input  
voltage.  
--  
125  
105  
300  
--  
°C  
--  
Maximum Case Temp  
Lead temperature  
Switching frequency  
MTBF  
On working temperature  
1.5mm from case for 10 seconds  
Full load, nominal input  
M1L-HDBK-217F  
--  
--  
--  
300  
--  
kHz  
1000  
--  
k hours  
Cooling  
Free air convection  
Plastic  
MODEL SELECTION  
UWD240512K-15W  
Package material  
Weight  
--  
65  
--  
g
Rated Power  
Customized Product  
The Second Output Voltage  
The First Output Voltage  
Input Voltage  
INPUT SPECIFICATIONS  
Product Series  
Item  
Test Conditions  
Min.  
--  
Typ.  
10  
Max.  
--  
Units  
mS  
Start-up time  
Input/Output  
Input/Output  
2500  
1500  
500  
--  
--  
--  
VDC  
VDC  
MΩ  
Isolation  
voltage  
Test time: 1min.  
Leakage current:<1mA  
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: 86-20-28203030  
--  
--  
Isolation resistance  
Isolation capacitance  
Test at 500VDC  
100KHz/0.1V  
--  
--  
1000  
--  
PF  
Fax:86-20-38601272  
Http://www.mornsun-power.com  
The copyright and authority for the interpretation of the products are reserved by MORNSUN  
Specifications subject to change without notice.  
UWD240512K-15W A/2-2012 Page 1 of 3  
OUTPUT SPECIFICATIONS  
TEMPERTATURE & EFFICIENCY CURVE  
1)Typical temperature curve  
Item  
Test Conditions  
See product program  
Min.  
1.5  
--  
Typ.  
--  
Max. Units  
Output power  
15  
W
120  
100  
80  
Output voltage accuracy Refer to recommended circuit  
--  
±2  
One 50% load, the other from  
Voltage cross regulation  
--  
--  
--  
--  
±1  
--  
10% to 100% load  
%
Load regulation  
From 10% to 100% load  
±0.5  
±0.2  
60  
Safe Operating Area  
Input voltage from low to high  
and 100% load  
40  
20  
0
Voltage regulation  
--  
Temperature drift  
Refer to recommended circuit  
20MHz bandwidth  
--  
--  
--  
0.03  
100  
500  
±5  
--  
%/℃  
mV  
µS  
Noise & Ripple  
50  
-40  
0
40  
71 85  
120  
Operating Temp.( C )  
Transient recovery time  
Transient peak deviation  
--  
200  
±3  
25% rated load range  
--  
%
Over current protection Full input voltage  
130  
--  
150  
6.2  
15  
%Io  
2) Efficiency & input voltage curve  
5V Output  
--  
Output over voltage  
protection  
VDC  
12V Output  
--  
--  
Efficiency(%)  
Efficiency VS Input voltage  
Output short circuit  
protection  
86  
84  
82  
80  
78  
76  
74  
72  
Hiccup, auto-recovery  
RECOMMENDED CIRCUIT  
1. Recommended circuit  
All the series have been tested according to the following recommended testing circuit  
(Figure 1) before leaving factory.  
9
15  
21  
27  
33  
39  
45  
51  
57  
63  
L
Input voltage(v)  
+Vo2  
Vin  
Cout  
0V1  
Cin  
DC DC  
+Vo1  
Cout  
GND  
0V2  
3) Efficiency & output load curve  
(Figure 1)  
Efficiency(%)  
Efficiency VS Output load  
If you want to further decrease the output ripple, you can increase capacitance properly or  
choose capacitors with low ESR. However, the capacitance can’t exceed the maximum  
capacitor load in the list.  
88  
84  
80  
76  
72  
68  
64  
60  
2. Recommended capacitance  
Capacitance  
Cout (μF)  
Cin (μF)  
Output  
voltage  
5(VDC)  
470/220  
220/100  
10  
20 30 40  
50 60  
70  
80 90 100  
Load(%Io)  
100  
12(VDC)  
3. No parallel connection or plug and play  
The copyright and authority for the interpretation of the products are reserved by MORNSUN  
Specifications subject to change without notice.  
UWD240512K-15W A/2-2012 Page 2 of 3  
OUTLINE DIMENSIONS & FOOTPRINT DETAILS  
(Front View)  
1
7
6
Φ1.00[0.039]  
2
3
5
4
3
Φ1.50[0.059]  
4
5
Note:grid 2.54*2.54mm.  
(Bottom View)  
2
1
6
7
FOOTPRINT DETAILS  
Pin  
1
Function  
Vin  
54.00[2.126]  
62.00[2.441]  
GND  
NC  
2
3
4
0V1  
+Vo1  
0V2  
Note:  
Unit:mm[inch]  
Pin diameter tolerances: ±0.1mm[±0.004inch]  
General tolerances: ± 0.50mm[±0.020inch]  
5
6
7
+Vo2  
PACKAGE DIAGRAM  
Inner packaging box: L*W*H=355*192*93mm  
Packaging quantity: 20pcs  
NOTE  
1. Input voltage can’t exceed this value, or will cause the permanent damage.  
2. Minimum operating current is 10% of rated current, if less than 10% rated current, output ripple may increase rapidly, the amplitude ≤ 1V.  
3. All specifications are measured at TA=25°C, humidity<75%, nominal input voltage and rated output load unless otherwise specified.  
4. In this datasheet, all the test methods of indications are based on corporate standards.  
The copyright and authority for the interpretation of the products are reserved by MORNSUN  
Specifications subject to change without notice.  
UWD240512K-15W A/2-2012 Page 3 of 3  
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