參數(shù)資料
型號(hào)： NMH1205D
廠商： CD TECHNOLOGIES INC
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： ISOLATED 2W DUAL OUTPUT DC-DC CONVERTERS
中文描述： 2-OUTPUT 2 W DC-DC REG PWR SUPPLY MODULE
封裝： DIP-14/6
文件頁(yè)數(shù)： 1/2頁(yè)
文件大?。?/td> 111K
代理商： NMH1205D
FEATURES
I
Wide Temperature performance at
full 2 Watt load, –40°C to 85°C
I
Dual Output from a Single Input Rail
I
Industry Standard Pinout
I
Power Sharing on Output
I
1kVDC Isolation
I
Efficiency to 86%
I
Power Density up to 1.44W/cm
3
I
5V, 12V, 24V & 48V Input
I
5V, 9V,12V and 15V Output
I
Footprint from 1.46cm
2
I
UL 94V-0 Package Material
I
No Heatsink Required
I
Internal SMD Construction
I
Toroidal Magnetics
I
Fully Encapsulated
I
No External Components Required
I
MTTF up to 2.0 Million hours
I
Custom Solutions Available
I
No Electrolytic or Tantalum
Capacitors
DESCRIPTION
The NMH series of industrial temperature
range DC-DC converters are the standard
building blocks for on-board point-of-use
power systems. They are ideally suited for
providing dual rail supplies on single rail
boards with the added benefit of galvanic
isolation to reduce circuit noise. All of the
rated power may be drawn from a single pin
provided the total load does not exceed 2W.
Pin compatibility with the NMA 1 watt series
ensures minimal effort in upgrading
distributed power systems.
Parameter
Rated Power
2
Output Voltage
Accuracy
Line Regulation
Conditions
T
A
= –40°C to 85°C
NMH0505
All other types
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, 5V output types
BW=DC to 20MHz, 9V output types
BW=DC to 20MHz, 12V output types
BW=DC to 20MHz, 15V output types
MIN
TYP
MAX
2
7.5
5
1.2
10
Units
W
–5
–5
%
1.0
5
%/%
Load Regulation
%
3
10
150
100
80
70
200
150
150
150
Ripple & Noise
mV p-p
OUTPUT CHARACTERISTICS
ABSOLUTE MAXIMUM RATINGS
Short circuit duration
3
Internal power dissipation
Lead temperature 1.5mm from case for 10 seconds
Input voltage V
IN
, NMH05 types
Input voltage V
IN
, NMH12 types
Input voltage V
IN
, NMH24 types
Input voltage V
IN
, NMH48 types
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.
4 Replace suffix “S” with “D” for DIP package style.
All specifications typical at T
A
=25°C, nominal input voltage and rated output current unless otherwise specified.
1second
300mW
300°C
7V
15V
28V
54V
SELECTION GUIDE
Nominal
Input
Voltage
(V)
5
5
5
5
12
12
12
12
24
24
24
24
48
48
48
48
Output
Voltage
(V)
5
9
12
15
5
9
12
15
5
9
12
15
5
9
12
15
Output
Current
(mA)
±200
±111
±83
±67
±200
±111
±83
±67
±200
±111
±83
±67
±200
±111
±83
±67
Input Current
at Rated Load
(mA)
500
494
488
476
208
201
198
198
103
98
97
97
51
51
49
49
MTTF
1
kHrs
1574
663
338
187
490
343
229
148
318
249
183
127
235
195
152
112
Order Code
NMH0505S
NMH0509S
NMH0512S
NMH0515S
NMH1205S
NMH1209S
NMH1212S
NMH1215S
NMH2405S
NMH2409S
NMH2412S
NMH2415S
NMH4805S
NMH4809S
NMH4812S
NMH4815S
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.
(%)
80
81
82
84
80
83
84
84
81
85
86
86
82
82
85
85
(pF)
24
28
30
33
35
55
63
66
41
75
95
104
45
74
90
112
SIP
SIP
SIP
SIP
Parameter
Conditions
Continuous operation, 5V input types
Continuous operation, 12V input types 10.8
Continuous operation, 24V input types
Continuous operation, 48V input types
5V input types
MIN
4.5
TYP
5
12
24
48
50
70
130
200
MAX
5.5
13.2
26.4
52.8
Units
Voltage Range
V
21.6
43.2
Reflected Ripple Current12V input types
mA p-p
24V input types
48V input types
INPUT CHARACTERISTICS
NMH SERIES
Isolated 2W Dual Output DC-DC Converters
www.dc-dc.com
相關(guān)PDF資料
PDF描述
NMH1205S Isolated 2W Dual Output DC-DC Converters
NMH1215D ISOLATED 2W DUAL OUTPUT DC-DC CONVERTERS
NMH1215S Isolated 2W Dual Output DC-DC Converters
NMH2405D ISOLATED 2W DUAL OUTPUT DC-DC CONVERTERS
NMH2405S Isolated 2W Dual Output DC-DC Converters
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
NMH1205DC 功能描述:DC/DC轉(zhuǎn)換器 +/-5Vout +/-200mA 12Vin Iso 2W DIP 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(biāo)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(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
NMH1205S 功能描述:DC/DC轉(zhuǎn)換器 2W DUAL OUT 12-5V 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(biāo)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(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
NMH1205SC 功能描述:DC/DC轉(zhuǎn)換器 2W DUAL OUT 12-5V Dual Output 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(biāo)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(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
NMH1209D 功能描述:DC/DC轉(zhuǎn)換器 2W DUAL OUT DC/DC 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(biāo)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(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
NMH1209DC 功能描述:DC/DC轉(zhuǎn)換器 +/-9Vout +/-111mA 12Vin Iso 2W DIP 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(biāo)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(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
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