Converters. NMV1209SAC Datasheet

NMV1209SAC Datasheet PDF

Part NMV1209SAC
Description 3kVDC Isolated 1W Single & Dual Output DC/DC Converters
Feature NMV1209SAC; www.murata-ps.com SELECTION GUIDE NMV 5V, 12V & 15V Series 3kVDC Isolated 1W Single & Dual Output D.
Manufacture muRata
Datasheet
Download NMV1209SAC Datasheet

www.murata-ps.com SELECTION GUIDE NMV 5V, 12V & 15V Series NMV1209SAC Datasheet





NMV1209SAC
www.murata-ps.com
SELECTION GUIDE
NMV 5V, 12V & 15V Series
3kVDC Isolated 1W Single & Dual Output DC/DC Converters
Order Code
FEATURES
„RoHS compliant
„Efficiency to 79%
„Power density up to 0.85W/cm3
„Wide temperature performance at full
1 Watt load, –40°C to 85°C
„Single or dual output
„UL 94V-0 package material
„No heatsink required
„Footprint from 1.17cm2
„Industry standard pinout
„Power sharing on dual output
„3kVDC isolation (1 minute)
„5V, 12V, & 15V input
„5V, 9V, 12V and 15V output
„Internal SMD construction
„Fully encapsulated with toroidal
magnetics
„No external components required
„MTTF up to 4.2 million hours
„No electrolytic or tantalum capacitors
PRODUCT OVERVIEW
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.
For full details go to
www.murata-ps.com/rohs
V V mA mA
%
mVp-p
% pF kHrs
NMV0505DAC 5
5 200 294 14.6 15 15 17 68 23 4241
NMV0509DAC 5
9 111 267 9.3 10 11.3 15 75 30 3376
DIP
NMV0512DAC 5 12 84 260 7.4 8.0 10.5 16 77 26 2555
NMV0515DAC 5 15 67 256 6.7 7.3 8.7 11 78 27 1838
NMV0505SAC 5
5 200 294 14.6 15 16 23 68 23 4241
NMV0509SAC 5
9 111 267 9.3 10 12 15 75 30 3376
SIP
NMV0512SAC 5 12 84 260 7.4 8.0 11 15 77 26 2555
NMV0515SAC 5 15 67 256 6.7 7.3 11 14 78 27 1838
NMV1205DAC 12 5 200 121 14.6 15 9.5 14 69 26 2664
NMV1209DAC 12 9 111 113 9.3 10 7 8.5 74 35 2295
DIP
NMV1212DAC 12 12 84 108 7.4 8.0 8 19 77 43 1883
NMV1215DAC 12 15 67 108 6.7 7.3 8 17 77 42 1462
NMV1205SAC 12 5 200 121 14.6 15 11 16 69 26 2664
NMV1209SAC 12 9 111 113 9.3 10 7.5 14 74 35 2295
NMV1212SAC 12 12 84 108 7.4 8.0 9 22 77 43 1883
NMV1215SAC 12 15 67 108 6.7 7.3 8.5 17 77 42 1462 SIP
NMV1505SAC 15 5 200 93 8.3 10 15.5 17 67 21 2747
NMV1512SAC 15 12 84 85 3.3 4.0 11.2 14 75 45 1365
NMV1515SAC 15 15 67 84 2.8 4.0 11 13 77 50 941
NMV0505DC
5 ±5 ±100 280 9.0 10 11 14 71.5 21 3106
NMV0509DC
NMV0512DC
5 ±9 ±55 263 7.5 8.5 7.5 9 76 24 2258
DIP
5 ±12 ±42 256 6.8 7.5 6.7 9 78 26 1579
NMV0515DC
5 ±15 ±33 253 6.8 8.5 6
9 79 27 1065
NMV0505SC
5 ±5 ±100 280 9.0 10 11 17 71.5 21 3106
NMV0509SC
NMV0512SC
5 ±9 ±55 263 7.5 8.5 7 9.4 76 24 2258
SIP
5 ±12 ±42 256 6.8 7.5 6.7 8 78 26 1579
NMV0515SC
5 ±15 ±33 253 6.8 8.5 6.3 8.2 79 27 1065
NMV1205DC 12 ±5 ±100 117 9.0 10 8.6 12 71 27 2148
NMV1209DC
NMV1212DC
12 ±9 ±55 113 7.5 8.5 6.5 9 74 35 1705
DIP
12 ±12 ±42 111 6.8 7.5 6.2 8.5 75 42 1287
NMV1215DC 12 ±15 ±33 110 6.8 8.5 5.5 8 76 41 924
NMV1205SC 12 ±5 ±100 117 9.0 10 10 13 71 27 2148
NMV1209SC 12 ±9 ±55 113 7.5 8.5 8 11 74 35 1705
NMV1212SC 12 ±12 ±42 111 6.8 7.5 6 10 75 42 1287
NMV1215SC 12 ±15 ±33 110 6.8 8.5 6.5 13 76 41 924 SIP
NMV1505SC 15 ±5 ±100 91 5.5 10 11 12 69 39 1941
NMV1512SC 15 ±12 ±42 87 2.6 3.0 7.5 9 75 68 789
NMV1515SC 15 ±15 ±33 84 2.3 3.0 7.5 9 77 84 522
INPUT CHARACTERISTICS
Parameter
Conditions
Continuous operation, 5V input types
Voltage range
Continuous operation, 12V input types
Continuous operation, 15V input types
Reflected ripple current
Min. Typ.
4.5 5
10.8 12
13.5 15
20
1. Calculated using MIL-HDBK-217F with nominal input voltage at full load.
All specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified.
Max.
5.5
13.2
16.5
40
Units
V
mA p-p
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KDC_NMV.G03 Page 1 of 6



NMV1209SAC
ABSOLUTE MAXIMUM RATINGS
Lead temperature 1.5mm from case for 10 seconds
Internal power dissipation
Input voltage VIN, NMV05 types
Input voltage VIN, NMV12 types
Input voltage VIN, NMV15 types
OUTPUT CHARACTERISTICS
Parameter
Rated Power2
Voltage Set Point Accuracy
Line regulation
Conditions
TA=-40°C to 120°C
See tolerance envelope
High VIN to low VIN
ISOLATION CHARACTERISTICS
Parameter
Conditions
Isolation test voltage
Flash tested for 1 minute
Resistance
Viso= 1000VDC
GENERAL CHARACTERISTICS
Parameter
Conditions
5V input types
Switching frequency
12V input types
15V input types
TEMPERATURE CHARACTERISTICS
Parameter
Conditions
Specification
All output types
Storage
5V output types
Case Temperature above ambient
All other output types
Cooling
Free air convection
TEMPERATURE DERATING GRAPH
1.5
1.0 85°C
0.5 Safe Operating Area
120°C
0
-40 0 50 100 150
Ambient Temperature (°C)
NMV 5V, 12V & 15V Series
3kVDC Isolated 1W Single & Dual Output DC/DC Converters
300°C
560mW
7V
15V
18V
Min. Typ. Max. Units
1W
1.0 1.2 %/%
Min. Typ. Max. Units
3000 VDC
10 GΩ
Min. Typ. Max. Units
120 135
150 170 kHz
90 110
Min. Typ. Max. Units
-40 85
-50 125
°C
28
25
TOLERANCE ENVELOPE
+10%
+5%
V
NOM
Typical Load Line
+2.5%
-2.5%
-7.5%
10 25 50 75 100
Output Load Current (%)
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



NMV1209SAC
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.
NMV0505xC
NMV0509xC
NMV0512xC
NMV0515xC
NMV1205xC
NMV1209xC
Start-up time
μs
1966
5360
11180
16270
1290
4140
NMV1212xC
NMV1215xC
NMV1505xC
NMV1512xC
NMV1515xC
Start-up time
μs
8650
11171
803
3510
8361
Typical Start-Up Wave Form
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KDC_NMV.G03 Page 3 of 6






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