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參數(shù)資料
| 型號： | NMS0515C |
| 元件分類： | 電源模塊 |
| 英文描述： | 2-OUTPUT 2 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT, DIP-24 |
| 文件頁數(shù)： | 1/3頁 |
| 文件大?。?/td> | 251K |
| 代理商： | NMS0515C |
www.cd4power.com
NMS SERIES
6kVDC Isolated 2W Dual Output DC/DC Converters
KDC_NMSC.G01
Page of 3
SELECTION GUIDE
Order Code
Nominal Input
Voltage
Output
Voltage
Output Current
Efficiency
Isolation
Capacitance
MTTF
(V)
5
5
5
5
2
2
2
2
(V)
±5
±9
±2
±5
±5
±9
±2
±5
(mA)
±200
±
±83
±67
±200
±
±83
±67
%
74
76
77
78
78
8
82
82
pF
.8
.9
2.0
2.
.9
2.0
2.
2.2
kHrs
747
327
69
93
365
224
36
82
NMS0505C
NMS0509C
NMS0512C
NMS0515C
NMS1205C
NMS1209C
NMS1212C
NMS1215C
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
Continuous operation, 5V input types
Continuous operation, 2V input types
Min.
4.5
0.8
Typ.
5
2
Max.
5.5
3.2
Units
Voltage range
V
OUTPUT CHARACTERISTICS
Parameter
Rated Power
2
Voltage Set Point Accuracy
Line regulation
Conditions
T
A
=0
°C
to 70
°C
See tolerance envelope
High V
IN
to low V
IN
0% load to rated load, 5V output types
0% load to rated load, 9V output types
0% load to rated load, 2V output types
0% load to rated load, 5V output types
BW=DC to 20MHz, all output types
Min.
Typ.
Max.
2
0
.2
5
5
5
5
200
Units
W
%
%/%
-7.5
.0
0
6
6
6
Load Regulation
%
Ripple and Noise
mV p-p
ISOLATION CHARACTERISTICS
Parameter
Isolation test voltage
Resistance
Conditions
Flash tested for second
Viso= 500VDC
Min.
6000
Typ.
Max.
Units
VDC
G
0
GENERAL CHARACTERISTICS
Parameter
Switching frequency
Conditions
All input types
Min.
Typ.
35
Max.
Units
kHz
ABSOLUTE MAXIMUM RATINGS
Short-circuit protection
3
Lead temperature .5mm from case for 0 seconds
Internal power dissipation
Input voltage V
IN
, NMS05 types
Input voltage V
IN,
NMS2 types
second
300°C
900mW
7V
5V
. Calculated using MIL-HDBK-27F with nominal input voltage at full load.
2. See derating graph.
3. Supply voltage must be disconnected 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.
FEATURES
n
RoHS compliant
n
UL950 recognized
n
Efficiency to 82%
n
Power density up to 0.44W/cm
3
n
Dual outputs
n
Low profile package
n
UL 94V-0 package material
n
No heatsink required
n
Footprint 4.75cm
2
n
6kVDC isolation
n
5V & 2V input
n
5V, 9V, 2V and 5V output
n
Internal SMD construction
n
Fully encapsulated with toroidal magnetics
n
MTTF up to 747 kHrs
n
PCB mounting
DESCRIPTION
The NMS series of DC/DC converters are UL950
recognized which 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 suiltable for applications
in high noise environments, e.g. heavy electrical
machine interface.
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| NMS1209 | 功能描述:DC/DC轉(zhuǎn)換器 2W DUAL OUT 12-9V RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸: |
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