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參數資料
| 型號： | NMS1215 |
| 廠商： | CD TECHNOLOGIES INC |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 6kVDC Isolated 2W Dual Output DC-DC Converters |
| 中文描述： | 2-OUTPUT 2 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | LOW PROFILE, DIP-24 |
| 文件頁數： | 1/2頁 |
| 文件大小： | 109K |
| 代理商： | NMS1215 |
SELECTION GUIDE
FEATURES
I
BS EN 60950 Certified
I
UL 1950 Recognised
I
6kVDC Isolation
I
Dual Outputs
I
Low Profile Package
I
Efficiency to 80%
I
Power Density 0.48W/cm
3
I
5V & 12V Input
I
5V, 9V, 12V & 15V Output
I
Footprint 4.75cm
2
I
UL 94V-0 Package Material
I
No Heatsink required
I
Internal SMD Construction
I
Toroidal Magnetics
I
Fully Encapsulated
I
MTTF up to 1.0 Million Hours
I
PCB Mounting
I
Custom Solutions Available
DESCRIPTION
The NMS Series of DC-DC Converters are UL
1950 recognised and fully certified to BS EN
60950, this makes them ideal for all Telecom
and safety applications where approved
isolation is required. The low profile package
allows mounting in rack systems without risk
of touching other boards. The output
configuration allows all of the rated power to
be drawn from a single pin provided the total
load does not exceed 2 Watts. The devices
feature low noise and low isolation
capacitance suitable for applications in high
noise enviroments, eg heavy electrical
machine interface.
Nominal
Input
Voltage
(V)
Output
Voltage
(V)
Output
Current
(mA)
Isolation
Capacitance
(pF)
Efficiency
(%)
MTTF
1
kHrs
Order Code
NMS0505
5
±5
±200
74
1.8
747
NMS0509
5
±9
±111
76
1.9
327
NMS0512
5
±12
±83
77
2.0
169
NMS0515
5
±15
±67
78
2.1
93
NMS1205
12
±5
±200
78
1.9
365
NMS1209
12
±9
±111
81
2.0
224
NMS1212
12
±12
±83
82
2.1
136
NMS1215
12
±15
±67
82
2.2
82
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.
Parameter
Conditions
Continuous operation, 5V input types
Continuous operation, 12V input types
MIN
4.5
10.8
TYP
5
12
MAX
5.5
13.2
Units
Voltage Range
V
Parameter
Rated Power
2
Voltage Set
Point Accuracy
Line Regulation
Conditions
T
A
= 0°C to 70°C
See tolerance envelope
MIN
TYP
MAX
2
10
Units
W
%
–7.5
High V
IN
to low V
IN
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, all output types
1.0
10
6
6
6
1.2
15
15
15
15
200
%/%
Load Regulation
%
Ripple & Noise
mV p-p
Short-circuit duration
3
Internal power dissipation
Lead temperature 1.5mm from case for 10 seconds
Input voltage V
IN
, NMS05 types
Input voltage V
IN
, NMS12 types
1 second
900mW
300°C
7V
15V
INPUT CHARACTERISTICS
OUTPUT CHARACTERISTICS
ABSOLUTE MAXIMUM RATINGS
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.
NMS SERIES
6kVDC Isolated 2W Dual Output DC-DC Converters
www.dc-dc.com
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