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NTA0512M 参数 Datasheet PDF下载

NTA0512M图片预览
型号: NTA0512M
PDF下载: 下载PDF文件 查看货源
内容描述: 1W隔离双输出SM DC-DC转换器 [Isolated 1W Dual Output SM DC-DC Converters]
分类和应用: 转换器光电二极管输出元件DC-DC转换器
文件页数/大小: 2 页 / 147 K
品牌: CANDD [ C&D TECHNOLOGIES ]
 浏览型号NTA0512M的Datasheet PDF文件第2页  
NTA SERIES
Isolated 1W Dual Output SM DC-DC Converters
SELECTION GUIDE
Nominal
Input
Voltage
Output
Voltage
Output
Current
Input
Current at
Rated Load Efficiency
Isolation
Capacitance MTTF
1
Order Code
5
NTA0312M
NTA0315M
NTA0505M
NTA0509M
NTA0512M
(V)
3.3
3.3
5
5
5
5
12
12
12
12
(V)
12
15
5
9
12
15
5
9
12
15
(mA)
±42
±33
±100
±55
±42
±33
±100
±55
±42
±33
(mA)
390
392
290
267
260
256
121
113
111
110
(%)
77
77
69
75
77
78
69
74
75
76
(pF)
40
42
33
38
44
43
50
72
89
100
kHrs
375
206
1697
682
343
188
559
375
243
154
FEATURES
Wide Temperature Performance at
Full 1Watt Load, -40°C to 85°C
Lead Frame Technology
CECC00802 Reflow (280°C)
Dual Isolated Output
1kVDC Isolation
Efficiency to 78%
Power Density 1.36W/cm
3
5V & 12V Input
5V, 9V, 12V and 15V Output
Footprint Over Pins 1.64cm
2
UL 94V-0 Package Material
No Heatsink Required
Internal SMD Construction
Toroidal Magnetics
Plastic Encapsulated
MTTF up to 2.1 Million Hours
Custom Solutions Available
Multi Layer Ceramic Capacitors
Lead Free Compatible
DESCRIPTION
The NTA series of 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 CECC00802 to 280°C
which allows them to be placed and reflowed
with IC’s, thus reducing time and cost in
production. Co-planarity of the lead positions
is based upon IEC 191-6:1990. The devices
are suitable for all applications where high
volume production is envisaged.
NTA0515M
NTA1205M
NTA1209M
NTA1212M
NTA1215M
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.
INPUT CHARACTERISTICS
Parameter
Conditions
MIN
TYP
MAX
Units
Voltage Range
Reflected Ripple Current
Continuous operation, 3V input types 2.97
Continuous operation, 5V input types
4.5
Continuous operation, 12V input types 10.8
3.3
5
12
41
3.63
5.5
V
13.2
47 mA p-p
OUTPUT CHARACTERISTICS
Parameter
Conditions
MIN
TYP
MAX
Units
Rated Power
2
Voltage Set Point
Accuracy
Line regulation
T
A
= -40°C to 85°C
See tolerance envelope
1.0
10
6.5
6.0
6.0
50
35
50
65
1.0
W
High V
IN
to low V
IN
10% load to rated load, 5V output types
Load Regulation
3
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
Ripple and Noise BW=DC to 20MHz, 9V output types
BW=DC to 20MHz, 12V output types
BW=DC to 20MHz, 15V output types
1.2
12
8
8.5
7.0
100
80
110
110
%/%
%
mV p-p
ABSOLUTE MAXIMUM RATINGS
Short circuit duration
4
Internal power dissipation
Lead temperature 1.5mm from case for 10 seconds
Input Voltage V
IN
, NTA03 types
Input Voltage V
IN
, NTA05 types
Input voltage V
IN
, NTA12 types
1
2
3
4
5
1second
550mW
300°C
5.5V
7V
15V
Calculated using MIL-HDBK-217F with nominal input voltage at full load.
See derating curve.
12V input types have typically 3% less load regulation change.
Supply voltage must be discontinued at the end of the short circuit duration.
If components are required in tape and reel format suffix order code with -R, e.g. NTA0505M-R
All specifications typical at T
A
=25°C, nominal input voltage and rated output current unless otherwise specified.