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NDY4812C PDF预览

NDY4812C

更新时间: 2024-11-26 12:27:43
品牌 Logo 应用领域
村田 - MURATA 转换器
页数 文件大小 规格书
4页 192K
描述
Isolated 3W Wide Input DC/DC Converters

NDY4812C 数据手册

 浏览型号NDY4812C的Datasheet PDF文件第2页浏览型号NDY4812C的Datasheet PDF文件第3页浏览型号NDY4812C的Datasheet PDF文件第4页 
NDY Series  
s
Isolated 3W Wide Input DC/DC Converters  
SELECTION GUIDE  
Nominal  
Output Current1  
Rated  
Output  
Voltage  
Input  
Current  
Full load  
Efficiency2  
(Min.)  
Isolation  
Capacitance  
Input  
MTTF3  
Order Code  
Min. Load Full Load  
Voltage  
V (nom.)  
5
V
5
mA  
100-150  
55-83  
42-62  
33-50  
150  
83  
mA  
400-600  
222-333  
166-250  
133-200  
600  
mA  
615  
563  
548  
533  
362  
320  
316  
308  
178  
174  
156  
154  
150  
87  
%
66  
72  
71  
73  
71  
78  
78  
79  
70  
70  
78  
80  
82  
71  
73  
80  
81  
81  
pF  
40  
52  
43  
44  
36  
52  
44  
47  
30  
36  
52  
44  
54  
30  
35  
52  
44  
53  
kHrs  
1939  
1926  
1907  
1924  
1928  
1916  
1897  
1914  
1671  
1673  
1663  
1644  
1657  
1676  
1668  
1663  
1648  
1661  
NDY0505C  
NDY0509C  
NDY0512C  
NDY0515C  
NDY1205C  
NDY1209C  
NDY1212C  
NDY1215C  
NDY2403C  
NDY2405C  
NDY2409C  
NDY2412C  
NDY2415C  
NDY4803C  
NDY4805C  
NDY4809C  
NDY4812C  
NDY4815C  
5
9
5
12  
15  
5
5
12  
12  
12  
12  
24  
24  
24  
24  
24  
48  
48  
48  
48  
48  
9
333  
FEATURES  
„UL 60950 recognized  
12  
15  
3.3  
5
62  
250  
50  
200  
„RoHS compliant  
227  
150  
83  
909  
600  
„Industry standard footprint  
„Efficiency to 82%  
9
333  
12  
15  
3.3  
5
62  
250  
„Power density 0.90W/cm3  
„2:1 wide input range  
„Single isolated output  
„Short circuit protection  
„Low profile 24 pin case  
„UL 94V-0 package material  
„Operating temperature range -40ºC to 85ºC  
„No heatsink required  
„Footprint 4.73cm2  
50  
200  
227  
150  
83  
909  
600  
87  
9
333  
78  
12  
15  
62  
250  
77  
50  
200  
76  
INPUT CHARACTERISTICS  
Parameter  
Conditions  
All NDY05XX  
All NDY12XX  
All NDY24XX  
All NDY48XX  
NDY2403  
Min.  
4.5  
9
Typ.  
5
Max.  
9
Units  
VDC  
12  
18  
Voltage range  
18  
36  
24  
36  
48  
72  
180  
140  
400  
150  
290  
100  
360  
290  
500  
170  
360  
127  
„5V, 12V, 24V & 48V input  
„3.3V, 5V, 9V, 12V & 15V output  
„Internal SMD construction  
„Fully encapsulated  
NDY4803  
All NDY05XX  
All NDY12XX  
Reflected ripple current2  
mA p-p  
All other NDY24XX  
All other NDY48XX  
DESCRIPTION  
ABSOLUTE MAXIMUM RATINGS  
Short-circuit protection  
The NDY series is a range of low profile DC/DC  
converters offering a single regulated output over a  
2:1 input voltage range. All parts deliver 3W output  
power up to 85ºC without heatsinking, except the  
4.5V to 9V input voltage range which should be  
derated to 2W at the lower input voltage. A flyback  
oscillator design with isolated feedback is used to  
give regulation over the full operating range of 25%  
to 100% of full load. It is strongly recommended  
that external capacitors be used on input and  
output to guarantee performance over full load and  
input voltage range.  
Continuous  
300°C  
Lead temperature 1.5mm from case for 10 seconds  
Minimum load  
25% of rated load  
Input voltage 05 types  
10V  
20V  
40V  
80V  
1.7W  
Input voltage 12 types  
Input voltage 24 types  
Input voltage 48 types  
Internal dissipation  
1. Refer to power derating graph.  
2. Measured at full load with external input/output capacitors, refer to filter circuit 1.  
3. Calculated using MIL-HDBK-217F with nominal input voltage at full load (ground benign) at 25°C.  
All specifications typical at T =25°C, nominal input voltage and rated output current unless otherwise specified.  
A
For full details go to  
www.murata-ps.com/rohs  
www.murata-ps.com/support  
KDC_NDY.F02 Page 1 of 4  

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