NMV0515SAC [MURATA]
3kVDC Isolated 1W Single & Dual Output DC/DC Converters; 隔离电压3000VDC 1W单，双输出DC / DC转换器
| 型号： | NMV0515SAC |
| 厂家： | 
muRata |
| 描述： | 3kVDC Isolated 1W Single & Dual Output DC/DC Converters |
| 文件： | 总6页 (文件大小：227K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
NMV 5V, 12V & 15V Series
s
3kVDC Isolated 1W Single & Dual Output DC/DC Converters
SELECTION GUIDE
Order Code
V
5
5
V
5
mA
200
111
84
mA
294
267
260
256
294
267
260
256
121
113
108
108
121
113
108
108
93
%
mVp-p
15
%
68
75
77
78
68
75
77
78
69
74
77
77
69
74
77
77
67
75
77
71.5
76
78
79
71.5
76
78
79
71
74
75
76
71
74
75
76
69
75
77
pF
23
30
26
27
23
30
26
27
26
35
43
42
26
35
43
42
21
45
50
21
24
26
27
21
24
26
27
27
35
42
41
27
35
42
41
39
68
84
kHrs
4241
3376
2555
1838
4241
3376
2555
1838
2664
2295
1883
1462
2664
2295
1883
NMV0505DAC
NMV0509DAC
NMV0512DAC
NMV0515DAC
NMV0505SAC
NMV0509SAC
NMV0512SAC
NMV0515SAC
NMV1205DAC
NMV1209DAC
NMV1212DAC
NMV1215DAC
NMV1205SAC
NMV1209SAC
NMV1212SAC
NMV1215SAC
NMV1505SAC
NMV1512SAC
NMV1515SAC
NMV0505DC
NMV0509DC
NMV0512DC
NMV0515DC
NMV0505SC
NMV0509SC
NMV0512SC
NMV0515SC
NMV1205DC
NMV1209DC
NMV1212DC
NMV1215DC
NMV1205SC
NMV1209SC
NMV1212SC
NMV1215SC
NMV1505SC
NMV1512SC
NMV1515SC
14.6
9.3
7.4
6.7
14.6
9.3
7.4
6.7
14.6
9.3
7.4
6.7
14.6
9.3
7.4
6.7
8.3
3.3
2.8
9.0
7.5
6.8
6.8
9.0
7.5
6.8
6.8
9.0
7.5
6.8
6.8
9.0
7.5
6.8
6.8
5.5
2.6
2.3
15
10
17
15
16
11
23
15
15
14
14
8.5
19
17
16
14
22
17
17
14
13
14
9
9
11.3
10.5
8.7
16
12
11
11
9.5
7
DIP
SIP
DIP
FEATURES
ꢀRoHS compliant
5
12
15
5
8.0
7.3
15
5
67
5
200
111
84
ꢀEfficiency to 79%
ꢀPower density up to 0.85W/cm3
5
9
10
5
12
15
5
8.0
7.3
15
5
67
ꢀWide temperature performance at full
1 Watt load, –40°C to 85°C
12
12
12
12
12
12
12
12
15
15
15
5
200
111
84
9
10
12
15
5
8.0
7.3
15
8
ꢀSingle or dual output
67
8
ꢀUL 94V-0 package material
ꢀNo heatsink required
200
111
84
11
7.5
9
9
10
12
15
5
8.0
7.3
10
ꢀFootprint from 1.17cm2
ꢀIndustry standard pinout
ꢀPower sharing on dual output
ꢀ3kVDC isolation (1 minute)
ꢀ5V, 12V, & 15V input
67
8.5
15.5
11.2
11
11
7.5
6.7
6
1462 SIP
2747
200
84
12
15
5
85
4.0
4.0
10
1365
67
84
941
100 280
3106
5
9
55
42
33
263
256
253
8.5
7.5
8.5
10
2258
DIP
5
12
9
1579
ꢀ5V, 9V, 12V and 15V output
ꢀInternal SMD construction
5
15
5
9
1065
3106
5
100 280
11
7
17
9.4
8
5
9
55
42
33
263
256
253
8.5
7.5
8.5
10
2258
SIP
ꢀFully encapsulated with toroidal
magnetics
5
12
15
5
6.7
6.3
8.6
6.5
6.2
5.5
10
8
1579
5
8.2
12
9
1065
2148
ꢀNo external components required
ꢀMTTF up to 4.2 million hours
12
12
12
12
12
12
12
12
15
15
15
100 117
9
55
42
33
113
111
110
8.5
7.5
8.5
10
1705
DIP
12
15
5
8.5
8
1287
ꢀNo electrolytic or tantalum capacitors
924
100 117
13
11
10
13
12
9
2148
1705
1287
PRODUCT OVERVIEW
9
55
42
113
111
110
91
8.5
7.5
8.5
10
12
15
5
6
The NMV series of industrial temperature range
DC/DC converters are the standard buliding blocks
for on-board distributed power systems. They
are ideally suited for providing local supplies on
control system boards with the added benefit
of 3kVDC galvanic isolation to reduce switch-
ing noise. Available in SIP and DIP with dual and
single output pinout. All of the rated power may
be drawn from a single pin provided the total load
does not exceed 1 watt.
33
6.5
11
7.5
7.5
924
1941
789
SIP
100
42
12
15
87
3.0
3.0
33
84
9
522
INPUT CHARACTERISTICS
Parameter
Conditions
Min.
4.5
Typ.
5
Max.
Units
Continuous operation, 5V input types
Continuous operation, 12V input types
Continuous operation, 15V input types
5.5
13.2
16.5
40
Voltage range
10.8
13.5
12
15
20
V
Reflected ripple current
mA p-p
1. Calculated using MIL-HDBK-217F with nominal input voltage at full load.
All specifications typical at T =25°C, nominal input voltage and rated output current unless otherwise specified.
A
For full details go to
www.murata-ps.com/rohs
www.murata-ps.com/support
KDC_NMV.G03 Page 1 of 6
NMV 5V, 12V & 15V Series
3kVDC Isolated 1W Single & Dual Output DC/DC Converters
ABSOLUTE MAXIMUM RATINGS
Lead temperature 1.5mm from case for 10 seconds
Internal power dissipation
300°C
560mW
7V
Input voltage VIN, NMV05 types
Input voltage VIN, NMV12 types
15V
Input voltage VIN, NMV15 types
18V
OUTPUT CHARACTERISTICS
Parameter
Conditions
Min.
Typ.
1.0
Max.
1
Units
W
Rated Power2
TA=-40°C to 120°C
See tolerance envelope
High VIN to low VIN
Voltage Set Point Accuracy
Line regulation
1.2
%/%
ISOLATION CHARACTERISTICS
Parameter
Isolation test voltage
Resistance
Conditions
Flash tested for 1 minute
Viso= 1000VDC
Min.
3000
10
Typ.
Max.
Units
VDC
GΩ
GENERAL CHARACTERISTICS
Parameter
Conditions
Min.
Typ.
120
150
90
Max.
135
170
110
Units
kHz
5V input types
12V input types
15V input types
Switching frequency
TEMPERATURE CHARACTERISTICS
Parameter
Specification
Storage
Conditions
All output types
Min.
-40
Typ.
Max.
85
Units
°C
-50
125
28
5V output types
Case Temperature above ambient
Cooling
All other output types
Free air convection
25
TEMPERATURE DERATING GRAPH
TOLERANCE ENVELOPE
+10%
+5%
VNOM
1.5
+2.5%
-2.5%
-7.5%
85°C
1.0
0.5 Safe Operating Area
120°C
150
100
75
10 25
50
0
Output Load Current (%)
-40
100
Ambient Temperature (°C)
0
50
The voltage tolerance envelope shows typical load regulation characteristics for this
product series. The tolerance envelope is the maximum output voltage variation due
to changes in output loading.
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KDC_NMV.G03 Page 2 of 6
NMV 5V, 12V & 15V Series
3kVDC Isolated 1W Single & Dual Output DC/DC Converters
TECHNICAL NOTES
ISOLATION VOLTAGE
‘Hi Pot Test’, ‘Flash Tested’, ‘Withstand Voltage’, ‘Proof Voltage’, ‘Dielectric Withstand Voltage’ & ‘Isolation Test Voltage’ are all terms that relate to the same thing, a test voltage,
applied for a specified time, across a component designed to provide electrical isolation, to verify the integrity of that isolation.
Murata Power Solutions NMV series of DC/DC converters are all 100% production tested at their stated isolation voltage. This is 3kVDC for 1 minute.
A question commonly asked is, “What is the continuous voltage that can be applied across the part in normal operation?”
For a part holding no specific agency approvals, such as the NMV series, both input and output should normally be maintained within SELV limits i.e. less than 42.4V peak, or
60VDC. The isolation test voltage represents a measure of immunity to transient voltages and the part should never be used as an element of a safety isolation system. The part
could be expected to function correctly with several hundred volts offset applied continuously across the isolation barrier; but then the circuitry on both sides of the barrier must
be regarded as operating at an unsafe voltage and further isolation/insulation systems must form a barrier between these circuits and any user-accessible circuitry according to
safety standard requirements.
REPEATED HIGH-VOLTAGE ISOLATION TESTING
It is well known that repeated high-voltage isolation testing of a barrier component can actually degrade isolation capability, to a lesser or greater degree depending on materials,
construction and environment. The NMV series has toroidal isolation transformers, with no additional insulation between primary and secondary windings of enameled wire. While
parts can be expected to withstand several times the stated test voltage, the isolation capability does depend on the wire insulation. Any material, including this enamel (typically
polyurethane) is susceptible to eventual chemical degradation when subject to very high applied voltages thus implying that the number of tests should be strictly limited. We
therefore strongly advise against repeated high voltage isolation testing, but if it is absolutely required, that the voltage be reduced by 20% from specified test voltage.
This consideration equally applies to agency recognized parts rated for better than functional isolation where the wire enamel insulation is always supplemented by a further
insulation system of physical spacing or barriers.
RoHS COMPLIANCE INFORMATION
This series is compatible with RoHS soldering systems with a peak wave solder temperature of
300°C for 10 seconds. The pin termination finish on the SIP package type is Tin Plate, Hot Dipped
over Matte Tin with Nickel Preplate. The DIP types are Matte Tin over Nickel Preplate. Both types in
this series are backward compatible with Sn/Pb soldering systems.
For further information, please visit www.murata-ps.com/rohs
APPLICATION NOTES
Minimum load
The minimum load to meet datasheet specification is 10% of the full rated load across the specified input voltage range. Lower than 10% minimum loading will result in
an increase in output voltage, which may rise to typically double the specified output voltage if the output load falls to less than 5%.
Capacitive loading and start up
Typical start up times for this series, with a typical input voltage rise time of 2.2μs and output capacitance of 10μF, are shown in the table below. The product
series will start into a capacitance of 47μF with an increased start time, however, the maximum recommended output capacitance is 10μF.
Typical Start-Up Wave Form
Start-up time
μs
Start-up time
μs
NMV0505xC
NMV0509xC
NMV0512xC
NMV0515xC
NMV1205xC
NMV1209xC
1966
NMV1212xC
NMV1215xC
NMV1505xC
NMV1512xC
NMV1515xC
8650
5360
11171
803
11180
16270
1290
3510
8361
4140
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KDC_NMV.G03 Page 3 of 6
NMV 5V, 12V & 15V Series
3kVDC Isolated 1W Single & Dual Output DC/DC Converters
APPLICATION NOTES (continued)
Ripple & Noise Characterisation Method
Ripple and noise measurements are performed with the following test configuration.
C1
C2
1μF X7R multilayer ceramic capacitor, voltage rating to be a minimum of 3 times the output voltage of the DC/DC converter
10μF tantalum capacitor, voltage rating to be a minimum of 1.5 times the output voltage of the DC/DC converter with an ESR of less
than 100mꢀ at 100 kHz
C3
R1
100nF multilayer ceramic capacitor, general purpose
450ꢀ resistor, carbon film, 1% tolerance
R2
50ꢀ BNC termination
T1
3T of the coax cable through a ferrite toroid
RLOAD
Resistive load to the maximum power rating of the DC/DC converter. Connections should be made via twisted wires
Measured values are multiplied by 10 to obtain the specified values.
Differential Mode Noise Test Schematic
DC/DC Converter
OSCILLOSCOPE
Y INPUT
R2
C1 C2 C3
R1
T1
+
+
Input
Output
SUPPLY
-
-
R LOAD
Output Ripple Reduction
By using the values of inductance and capacitance stated, the output ripple at the rated load is lowered to 5mV p-p max.
Component selection
Capacitor: It is required that the ESR (Equivalent Series Resistance) should be as low as possible, ceramic types are recommended.
The voltage rating should be at least twice (except for 15V output), the rated output voltage of the DC/DC converter.
Inductor: The rated current of the inductor should not be less than that of the output of the DC/DC converter. At the rated current, the DC resistance of the inductor
should be such that the voltage drop across the inductor is <2% of the rated voltage of the DC/DC converter. The SRF (Self Resonant Frequency) should be
>20MHz.
L
DC
Power
Source
Load
C
DC
Inductor
SMD
Capacitor
L, μH
22
Through Hole
11R223C
11R104C
11R154C
11R224C
11R223C
11R104C
11R154C
11R224C
11R223C
11R154C
11R224C
C, μF
1
NMV0505xC
NMV0509xC
NMV0512xC
NMV0515xC
NMV1205xC
NMV1209xC
NMV1212xC
NMV1215xC
NMV1505xC
NMV1512xC
NMV1515xC
82223C
82104C
82154C
82224C
82223C
82104C
82154C
82224C
82223C
82154C
82224C
100
150
220
22
0.47
0.33
0.22
2.2
100
150
220
22
1
0.33
0.22
1
150
220
0.33
0.22
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KDC_NMV.G03 Page 4 of 6
NMV 5V, 12V & 15V Series
3kVDC Isolated 1W Single & Dual Output DC/DC Converters
PACKAGE SPECIFICATIONS
MECHANICAL DIMENSIONS
DIP package
SIP package
0.77 (19.50)
0.77 (19.50)
0.236
(6.00)
0.386
(9.80)
NMV0505DC
XYYWWi
0.394
(10.00)
0.0216 (0.55)
0.0177 (0.45)
0.268
(6.80)
NMV0515SC
0.181 (4.60)
0.142 (3.60)
XYYWWi
1
2
5 6*
7
0.022 (0.55)
0.018 (0.45)
0.181 (4.60)
0.142 (3.60)
0.0216 (0.55)
0.0177 (0.45)
0.1 (2.54)
0.1 (2.54)
0.043
(1.09)
0.074 0.02 (1.88 0.50)
0.0118 (0.30)
1
7
8
0.0079 (0.20)
0.3
(7.62)
0.118 (0.30)
0.0079 (0.20)
14
10
9*
0.049 (1.25)
0.6 (15.24)
0.084
(2.13)
0.6 (15.24)
* Pin not fitted on single output variants.
Weight: 2.4g (DIP) 2.1g (SIP)
All dimensions in inches 0.01 (mm 0.25mm). All pins on a 0.1 (2.54) pitch and within 0.01 (0.25) of true position.
PIN CONNECTIONS
Single output variants
Dual output variants
14 Pin DIP
Function
-VIN
7 Pin SIP
Function
14 Pin DIP
7 Pin SIP
Function
+VIN
Pin
1
Pin
1
Pin
1
Function
-VIN
Pin
1
+VIN
-VIN
7
NC
2
7
NC
2
-VIN
8
+VOUT
-VOUT
5
-VOUT
+VOUT
8
+VOUT
OV
5
-VOUT
OV
10
14
7
9
6
+VIN
10
14
-VOUT
+VIN
7
+VOUT
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KDC_NMV.G03 Page 5 of 6
NMV 5V, 12V & 15V Series
3kVDC Isolated 1W Single & Dual Output DC/DC Converters
PACKAGE SPECIFICATIONS (continued)
RECOMMENDED FOOTPRINT DETAILS
14 Pin DIP Package
7 Pin SIP Package
5 HOLES
6 HOLES
0.045 (1.15)
0.040 (1.00)
0.045 (1.15)
0.040 (1.00)
0.00394 (0.1)
Ø
0.00394 (0.1)
Ø
0.1 (2.54)
*
0.1 (2.54)
*
0.1 (2.54)
0.1 (2.54)
*Hole not required for single output variants.
TUBE OUTLINE DIMENSIONS
14 Pin DIP Tube
7 Pin SIP Tube
ꢀꢁꢍꢊꢊꢅꢆꢋꢁꢍꢀꢈꢅ
ꢀꢁꢂꢃꢄꢅꢆꢇꢄꢁꢀꢅꢈ
ꢀꢁꢀꢄꢀꢅꢆꢉꢁꢀꢀꢈ
ꢀꢁꢀꢄꢀꢅꢆꢉꢁꢇꢀꢈ
ꢀꢁꢀꢄꢊꢅꢆꢀꢁꢊꢉꢈꢅ
Unless otherwise stated all dimensions in inches (mm) 0.5mm.
Tube length (14 Pin DIP) : 20.47 (520mm 2mm).
Tube length (7 Pin SIP) : 20.47 (520mm 2mm).
ꢀꢁꢄꢅꢆꢉꢁꢀꢀꢈꢅ
Tube Quantity : 25
This product is subject to the following operating requirements
and the Life and Safety Critical Application Sales Policy:
Refer to: http://www.murata-ps.com/requirements/
Murata Power Solutions, Inc.
11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A.
ISO 9001 and 14001 REGISTERED
Murata Power Solutions, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other
technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply
the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change without
notice.
© 2012 Murata Power Solutions, Inc.
www.murata-ps.com/support
KDC_NMV.G03 Page 6 of 6
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