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NMF

更新时间: 2024-11-01 10:25:23
品牌 Logo 应用领域
CANDD 转换器DC-DC转换器
页数 文件大小 规格书
2页 116K
描述
Isolated 1W Regulated Single Output DC-DC Converters

NMF 数据手册

 浏览型号NMF的Datasheet PDF文件第2页 
NMF SERIES  
Isolated 1W Regulated Single Output DC-DC Converters  
SELECTION GUIDE  
Nominal  
Input  
Voltage Voltage  
Output  
Output  
Current  
1
Power Out  
MTTF  
Order Code  
NMF0505S  
NMF0509S  
NMF0512S  
NMF0515S  
NMF1205S  
NMF1209S  
NMF1212S  
NMF1215S  
NMF2405S  
NMF2409S  
NMF2412S  
NMF2415S  
NMF4805S  
NMF4809S  
NMF4812S  
NMF4815S  
(V)  
5
(V)  
5
(mA)  
100  
100  
83  
(mW)  
(%)  
50  
62  
62  
62  
50  
62  
62  
62  
50  
62  
62  
62  
50  
62  
62  
62  
(pF)  
28  
kHrs  
500  
900  
1307  
825  
512  
316  
456  
379  
290  
218  
843  
613  
422  
279  
200  
283  
162  
135  
5
9
32  
SIP  
SIP  
SIP  
SIP  
5
12  
15  
5
1000  
1000  
500  
33  
5
67  
39  
12  
12  
12  
12  
24  
24  
24  
24  
48  
48  
48  
48  
100  
100  
83  
48  
FEATURES  
9
900  
63  
Output Regulation <1.5%  
Controllable Output  
1kVDC Isolation  
Single Isolated Output  
SIP & DIP Package Styles  
Efficiency to 62%  
Power Density 0.85W/cm  
5V, 12V, 24V & 48V Input  
5V, 9V, 12V & 15V Output  
12  
15  
5
1000  
1000  
500  
68  
67  
69  
100  
100  
83  
84  
9
900  
106  
132  
152  
54  
12  
15  
5
1000  
1000  
500  
67  
3
100  
100  
83  
9
900  
75  
12  
1000  
92  
2
15  
67  
1000  
109  
Footprint from 1.17cm  
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.  
UL 94V-0 Package Material  
No Heatsink Required  
SMD Construction  
Toroidal Magnetics  
Fully Encapsulated  
No External Components  
MTTF up to 2.4 Million hours  
PCB Mounting  
INPUT CHARACTERISTICS  
Parameter  
Conditions  
MIN  
4.75  
11.4  
22.8  
45.6  
TYP  
5
12  
24  
48  
MAX  
5.25  
12.6  
25.2  
50.4  
Units  
Continuous operation, 5V input types  
Continuous operation, 12V input types  
Continuous operation, 24V input types  
Continuous operation, 48V input types  
Voltage Range  
V
Custom Solutions Available  
OUTPUT CHARACTERISTICS  
Parameter  
Rated Power  
Conditions  
TA= 0°C to 70°C  
MIN  
TYP  
MAX  
1
Units  
W
DESCRIPTION  
2
The NMF series of DC-DC Converters is  
used where a tightly regulated supply is  
required. They are ideal for situations where  
the input voltage is not tightly controlled.  
The output control pin makes the device  
particularly suitable for Flash PROM  
applications where an on/off controlled  
voltage source is required.  
Line Regulation High VIN to low VIN  
Load Regulation 10% load to rated load, 5V output types  
Ripple & Noise BW=DC to 20MHz, all output types  
0.25  
0.9  
60  
%/%  
%
mVp-p  
1.5  
ABSOLUTE MAXIMUM RATINGS  
3
Short-circuit duration  
1 second  
450mW  
300°C  
7V  
15V  
28V  
Internal power dissipation  
Lead temperature 1.5mm from case for 10 seconds  
Input voltage VIN, NMF05 types  
Input voltage VIN, NMF12 types  
Input voltage VIN, NMF24 types  
Input voltage VIN, NMF48 types  
54V  
1 Calculated using MIL-HDBK-217F with nominal input voltage at full load.  
2 See derating curve  
3 Supply voltage must be discontinued at the end of the short circuit duration.  
4 Replace suffix “S” with “D” for DIP package style.  
All specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified.  
www.dc-dc.com  

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