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Murata - Isolated 1W Single Output SM DC/DC Converters

Numéro de référence NTE0312MC
Description Isolated 1W Single Output SM DC/DC Converters
Fabricant Murata 
Logo Murata 





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NTE0312MC fiche technique
www.murata-ps.com
NTE Series
Isolated 1W Single Output SM DC/DC Converters
FEATURES
„RoHS compliant
„Lead frame technology
„Single isolated output
„1kVDC Isolation
„Efficiency up to 78%
„Power density 1.8W/cm3
„Wide temperature performance at full
1 Watt load, –40°C to 85°C
„UL 94V-0 Package material
„Footprint over pins 1.37cm2
„3.3V, 5V & 12V Input
„3.3V, 5V, 9V, 12V & 15V output
„No heatsink required
„Internal SMD construction
„Toroidal magnetics
„MTTF up to 6.8 million hours
„Custom solutions available
„Multi-layer ceramic capacitors
PRODUCT OVERVIEW
The NTE series of miniature surface mounted
DC/DC Converters employ leadframe technol-
ogy and transfer moulding techniques to bring
all of the benefits of IC style packaging to hybrid
circuitry. The co-planarity of the pin positions is
based upon IEC 191-6:1990. The devices are
suitable for all applications where high volume
production is envisaged.
SELECTION GUIDE
Order Code1
Nominal
Input
Voltage
V
NTE0303MC
3.3
NTE0305MC
3.3
NTE0309MC
3.3
NTE0312MC
3.3
NTE0315MC
3.3
NTE0503MC
5
NTE0505MC
5
NTE0505MEC
5
NTE0506MC
5
NTE0509MC
5
NTE0512MC
5
NTE0515MC
5
NTE1205MC
12
NTE1209MC
12
NTE1212MC
12
NTE1215MC
12
Output
Voltage
V
3.3
5
9
12
15
3.3
5
5
6
9
12
15
5
9
12
15
Output
Current
mA
303
200
111
83
66
303
200
200
167
111
83
66
200
111
83
66
Input
Current at
Rated Load
mA
410
390
400
400
400
270
294
260
278
267
260
256
124
114
113
111
Efficiency
Isolation
Capacitance
% pF
73 30
78 35
77 31
77 28
77 29
74 40
68 35
77 40
72 39
75 43
77 42
78 44
67 47
73 77
74 88
75 95
MTTF2
kHrs
5348
3847
3134
3473
2473
5515
6857
3933
6677
5501
3957
2747
4683
4008
3121
2316
INPUT CHARACTERISTICS
Parameter
Conditions
Continuous operation, 3.3V input types
Voltage range
Continuous operation, 5V input types
Continuous operation, 12V input types
Reflected ripple current
Min. Typ. Max. Units
2.97 3.3 3.63
4.5 5.0 5.5
V
10.8 12.0 13.2
30 47 mA p-p
ISOLATION CHARACTERISTICS
Parameter
Conditions
Isolation voltage
Flash tested for 1 second
Resistance
Viso= 1000VDC
Min. Typ. Max. Units
1000 VDC
10 GΩ
GENERAL CHARACTERISTICS
Parameter
Conditions
Switching frequency
All output types
Min. Typ. Max. Units
110 kHz
ABSOLUTE MAXIMUM RATINGS
Internal power dissipation
Input voltage VIN, NTE03 types
Input voltage VIN, NTE05 types
Input voltage VIN, NTE12 types
600mW
5.5V
7V
15V
1. If components are required in tape and reel format suffix order code with -R, e.g. NTE0505MC-R.
2. Calculated using MIL-HDBK-217 FN2 calculation model with nominal input voltage at full load.
All specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified.
For full details go to
www.murata-ps.com/rohs
www.murata-ps.com/support
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