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NTV1212M PDF预览

NTV1212M

更新时间: 2024-11-13 22:28:43
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CANDD 转换器DC-DC转换器
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2页 367K
描述
3kVDC Isolated 1W Dual Output SM DC-DC Converters

NTV1212M 数据手册

 浏览型号NTV1212M的Datasheet PDF文件第2页 
NTV SERIES  
3kVDC Isolated 1W Dual Output SM DC-DC Converters  
SELECTION GUIDE  
Nominal  
Input  
Voltage Voltage  
Input  
Current at  
Output  
Output  
Current  
(mA)  
Isolation  
1
Rated Load Efficiency Capacitance MTTF  
5
OrderCode  
(V)  
(V)  
(mA)  
(%)  
(pF)  
kHrs  
NTV0505M  
NTV0509M  
NTV0512M  
NTV0515M  
NTV1205M  
NTV1209M  
NTV1212M  
NTV1215M  
5
5
±100  
282  
71  
33  
1697  
682  
343  
188  
559  
375  
243  
154  
5
5
9
12  
15  
5
±55  
±42  
±33  
±100  
±55  
±42  
±33  
260  
253  
250  
114  
105  
104  
101  
77  
79  
80  
73  
79  
80  
82  
38  
44  
5
43  
12  
12  
12  
12  
50  
9
72  
FEATURES  
3kVDC Isolation (1 Minute)  
12  
89  
Wide Temperature Performance at  
15  
100  
Full 1 Watt Load, -40°C to 85°C  
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.  
Lead Frame Technology  
CECC00802 Reflow (280°C)  
Dual Isolated Output  
Efficiency to 82%  
Power Density 1.5W/cm  
5V & 12V Input  
5V, 9V, 12V and 15V Output  
Footprint Over Pins 1.64cm  
UL 94V-0 Package Material  
No Heatsink Required  
INPUT CHARACTERISTICS  
Parameter  
Conditions  
MIN  
TYP  
5
12  
41  
MAX Units  
3
Continuous operation, 5V input types  
Continuous operation, 12V input types 10.8  
4.5  
5.5  
V
Voltage Range  
13.2  
Reflected Ripple Current  
47 mA p-p  
2
OUTPUT CHARACTERISTICS  
Parameter  
Conditions  
MIN  
TYP  
MAX Units  
2
Rated Power  
TA = -40°C to 85°C  
1.0  
W
Internal SMD Construction  
Toroidal Magnetics  
Plastic Encapsulated  
MTTF up to 2.1 Million Hours  
Custom Solutions Available  
Multi Layer Ceramic Capacitors  
Lead Free Compatibility  
Tape and Reel Option  
Voltage Set Point  
See tolerance envelope  
Accuracy  
Line regulation  
High VIN to low VIN  
1.0  
10  
6.5  
6.0  
6.0  
50  
40  
40  
40  
1.2  
12  
8.0  
8.5  
7.0  
75  
65  
60  
60  
%/%  
%
10% load to rated load, 5V output types  
10% load to rated load, 9V output types  
10% load to rated load, 12V output types  
10% load to rated load, 15V output types  
BW=DC to 20MHz, 5V output types  
BW=DC to 20MHz, 9V output types  
BW=DC to 20MHz, 12V output types  
BW=DC to 20MHz, 15V output types  
3
Load Regulation  
Ripple and Noise  
mV p-p  
DESCRIPTION  
ABSOLUTE MAXIMUM RATINGS  
Short circuit duration  
Internal power dissipation  
Lead temperature 1.5mm from case for 10 seconds  
Input Voltage VIN , NTV05 types  
The NTV series of 3kV isolation miniature  
surface mounted DC-DC Converters employ  
leadframe technology and transfer moulding  
techniques to bring all of the benefits of IC  
style packaging to hybrid circuitry. The  
devices are fully compatible with  
4
1second  
550mW  
300°C  
7V  
Input voltage VIN , NTV12 types  
15V  
CECC00802 to 280°C which allows them to  
be placed and reflowed with IC’s, thus  
reducing time and cost in production. The co-  
planarity of the pin positions is based upon  
IEC 191-6:1990. The devices are suitable for  
all applications where high volume  
1 Calculated using MIL-HDBK-217F with nominal input voltage at full load.  
2 See derating curve.  
3 12V input types have typically 3% less load regulation change.  
4 Supply voltage must be discontinued at the end of the short circuit duration.  
5 If components are required in tape and reel format suffix order code with -R, e.g. NTV0505M-R.  
All specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified.  
production is envisaged.  
www.dc-dc.com  

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