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KDC_MEV

更新时间: 2024-09-23 05:40:47
品牌 Logo 应用领域
村田 - MURATA 转换器
页数 文件大小 规格书
4页 145K
描述
3kVDC Isolated 1W Single Output DC/DC Converters

KDC_MEV 数据手册

 浏览型号KDC_MEV的Datasheet PDF文件第2页浏览型号KDC_MEV的Datasheet PDF文件第3页浏览型号KDC_MEV的Datasheet PDF文件第4页 
MEV Series  
3kVDC Isolated 1W Single Output DC/DC Converters  
SELECTION GUIDE  
Order Code  
V
5
V
5
mA  
200  
111  
84  
mA  
233  
227  
226  
225  
98  
%
mVp-p  
20  
%
80.5  
82.5  
84  
%
84  
pF  
38  
42  
40  
39  
28  
50  
70  
59  
kHrs  
3583  
3286  
2886  
2419  
3308  
3054  
2705  
2290  
MEV1S0505SC  
MEV1S0509SC  
MEV1S0512SC  
MEV1S0515SC  
MEV1S1205SC  
MEV1S1209SC  
MEV1S1212SC  
MEV1S1215SC  
5.2  
4
6
30  
20  
20  
15  
15  
15  
15  
15  
5
9
5
12  
10  
8
86  
5
12  
15  
5
4.5  
4.2  
4.4  
2.9  
2.9  
2.4  
5.5  
5
87  
5
67  
84.5  
80  
87  
FEATURES  
RoHS compliant  
12  
12  
12  
12  
200  
111  
84  
4.8  
3.2  
3.1  
2.8  
12  
8
83.5  
86  
9
96  
83  
Efficiency from 80%  
Power density 0.85W/cm3  
12  
15  
94  
7
84  
87  
67  
94  
7
82  
87  
When operated with additional external load capacitance the rise time of the input voltage will determine the maximum external  
capacitance value for guaranteed start up. The slower the rise time of the input voltage the greater the maximum value of the  
additional external capacitance for reliable start up.  
Wide temperature performance at full  
1 Watt load, –40°C to 85°C  
INPUT CHARACTERISTICS  
UL 94V-0 package material  
No heatsink required  
Industry standard pinout  
3kVDC isolation (1 minute)  
5V & 12V input  
Parameter  
Conditions  
Min.  
4.5  
Typ.  
5
Max.  
5.5  
Units  
V
Continuous operation, 5V input types  
Continuous operation, 12V input types  
5V input types  
Voltage range  
10.8  
12  
11  
5
13.2  
20  
Reflected ripple current  
mA p-p  
12V input types  
15  
ABSOLUTE MAXIMUM RATINGS  
Lead temperature 1.5mm from case for 10 seconds  
Internal power dissipation  
5V, 9V, 12V, & 15V output  
300°C  
300mW  
7V  
Fully encapsulated with toroidal  
magnetics  
Input voltage VIN, MEV05 types  
Input voltage VIN, MEV12 types  
15V  
No external components required  
No electrolytic or tantalum capacitors  
OUTPUT CHARACTERISTICS  
Parameter  
Rated Power  
Conditions  
TA=-40°C to 85°C  
Min.  
Typ.  
1.05  
Typ.  
Max.  
1
Units  
W
PRODUCT OVERVIEW  
Voltage Set Point Accuracy See tolerance envelope  
Line regulation High VIN to low VIN  
The MEV series is the new high performance  
version of our 1W NMV series. The MEV series  
is more efficient and offers improved regulation  
performance ≤5% for applications where a wide  
output voltage variation can not be tolerated. They  
are ideally suited for providing local supplies on  
control system boards with the added benefit  
of 3kVDC galvanic isolation to reduce switching  
noise. The MEV series is currently available in an  
industry SIP 7 package.  
1.2  
%/%  
ISOLATION CHARACTERISTICS  
Parameter  
Isolation test voltage  
Resistance  
Conditions  
Flash tested for 1 minute  
Viso= 1000VDC  
Min.  
3000  
10  
Max.  
Units  
VDC  
GΩ  
GENERAL CHARACTERISTICS  
Parameter  
Conditions  
Min.  
Typ.  
60  
Max.  
Units  
kHz  
5V input types  
12V input types  
Switching frequency  
75  
TEMPERATURE CHARACTERISTICS  
Parameter  
Specification  
Storage  
Conditions  
All output types  
Min.  
-40  
Typ.  
Max.  
85  
Units  
°C  
-50  
125  
20  
5V output types  
Case Temperature above  
ambient  
All other output types  
Free air convection  
20  
Cooling  
For full details go to  
www.murata-ps.com/rohs  
1. See Ripple & Noise characterisation method.  
2. Calculated using MIL-HDBK-217F FN2 with nominal input voltage at full load.  
All specifications typical at T =25°C, nominal input voltage and rated output current unless otherwise specified.  
A
www.murata-ps.com  
Technical enquiries email: mk@murata-ps.com, tel: +44 (0)1908 615232  
KDC_MEVC.A01 Page 1 of 4  

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