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NME1212S 参数 Datasheet PDF下载

NME1212S图片预览
型号: NME1212S
PDF下载: 下载PDF文件 查看货源
内容描述: 隔离1W单路输出DC-DC转换器 [Isolated 1W Single Output DC-DC Converters]
分类和应用: 转换器DC-DC转换器
文件页数/大小: 2 页 / 120 K
品牌: CANDD [ C&D TECHNOLOGIES ]
 浏览型号NME1212S的Datasheet PDF文件第2页  
NME 5V & 12V SERIES
Isolated 1W Single Output DC-DC Converters
SELECTION GUIDE
Nominal
Input
Voltage
Output
Voltage
Output
Current
Input Current
at Rated Load
MTTF
1
Order Code
NME0505D
NME0509D
NME0512D
NME0515D
NME0524D
NME0505S
NME0509S
NME0512S
NME0512S
NME0524S
NME1205D
NME1209D
NME1212D
NME1215D
NME1205S
NME1209S
NME1212S
NME1215S
(V)
5
5
5
5
5
5
5
5
5
5
12
12
12
12
12
12
12
12
(V)
5
9
12
15
24
5
9
12
15
24
5
9
12
15
5
9
12
15
(mA)
200
111
83
66
42
200
111
83
66
42
200
111
83
66
200
111
83
66
(mA)
289
260
256
250
248
289
260
256
250
248
120
115
110
111
120
115
110
111
(%)
69
77
78
80
80
69
77
78
80
80
69
74
76
75
69
74
76
75
(pF)
30
37
33
40
48
30
37
33
40
48
33
48
55
52
33
48
55
52
kHrs
2414
1173
633
360
290
2414
1173
633
360
290
620
488
360
252
620
488
360
252
SIP
DIP
SIP
DIP
FEATURES
s
Wide Temperature Performance at
full 1 Watt load, –40°C to 85°C
s
Single Isolated Output
s
Industry Standard Pinout
s
1kVDC Isolation
s
Efficiency to 80%
s
Power Density 1.53W/cm
3
s
5V & 12V Input
s
5V, 9V, 12V and 15V Output
s
Footprint from 0.69cm
2
s
UL 94V-0 Package Material
s
No Heatsink Required
s
Internal SMD Construction
s
Toroidal Magnetics
s
Fully Encapsulated
s
No External Components Required
s
MTTF up to 2.9 Million Hours
s
Custom Solutions Available
s
Pin Compatible with LME &
NML Series
s
SIP & DIP Package Styles
s
PCB Mounting
DESCRIPTION
The NME Series of DC-DC Converters is
particularly suited to isolating and/or
converting DC power rails. The galvanic
isolation allows the device to be configured
to provide an isolated negative rail in systems
where only positive rails exist. The wide
temperature range guarantees startup from
–40°C and full 1 watt output at 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.
INPUT CHARACTERISTICS
Parameter
Conditions
MIN
TYP
MAX
Units
Continuous operation, 5V input types
Continuous operation, 12V input types
Reflected Ripple Current
Voltage Range
4.5
10.8
5
12
26
5.5
13.2
48
V
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
14
9
7.5
7.0
85
60
50
40
1
W
High V
IN
to low V
IN
10% load to rated load, 5V output types
10% load to rated load, 9V output types
Load Regulation
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
Ripple & Noise
BW=DC to 20MHz, 12V output types
BW=DC to 20MHz, 15V output types
1.2
15
10
9.5
8.5
110
75
65
55
%/%
%
mV p-p
ABSOLUTE MAXIMUM RATINGS
Short-circuit duration
3
Internal power dissipation
Lead temperature 1.5mm from case for 10 seconds
Input voltage V
IN
, NME05 types
Input voltage V
IN
, NME12 types
1 second
450mW
300°C
7V
15V
www.dc-dc.com
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.
All specifications typical at T
A
=25°C, nominal input voltage and rated output current unless otherwise specified.