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Murata Manufacturing Electronic Components Datasheet

MEU1S1215ZC Datasheet

Isolated 1W Single Output DC/DC Converters

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MEU1S1215ZC pdf
www.murata-ps.com
SELECTION GUIDE
MEU1 Series
Isolated 1W Single Output DC/DC Converters
Order Code
FEATURES
„UL60950 recognised
„Single isolated output
„1kVDC isolation
„Efficiency up to 87%
„Wide temperature performance at full
1 watt load, –40°C to 85°C
„Power density 2.62W/cm3
„3.3V, 5V, and 12V input
„3.3V, 5V, 9V, 12V and 15V output
„Custom solutions available
„PCB mounting
„Footprint reduction of over 26% from
previous generations of 1W DC/DC’s
DESCRIPTION
The MEU1 series is a new range of ultra miniature
through hole 1W DC/DC converters, available in
a ZIP style pinout. The MEU1 series offers 1W
of available output power over the industrial
temperature range of -40ºC to 85ºC. They are
ideally suited for providing local supplies on
control system boards.
With the added benefit of 1kVDC galvanic
isolation to reduce switching noise and allows
the device to be configured to provide an isolated
negative rail in systems where only positive rails
exist.
MEU1S0303ZC
MEU1S0305ZC
MEU1S0309ZC
MEU1S0312ZC
MEU1S0315ZC
MEU1S0503ZC
MEU1S0505ZC
MEU1S0509ZC
MEU1S0512ZC
MEU1S0515ZC
MEU1S1205ZC
MEU1S1209ZC
MEU1S1212ZC
MEU1S1215ZC
V V mA
%
3.3 3.3 303 11 14
3.3 5 200 9 12
3.3 9 111 10 13
3.3 12 83 9 12
3.3 15 67 8 10
5 3.3 303 9 12
5 5 200 7 9
5 9 111 9 12
5 12 83 8 10
5 15 67 6 8
12 5 200 5 7
12 9 111 6 9
12 12 83 5 7
12 15 67 4 6
mVp-p mA
%
27 50 385 73 76
21 45 373 76 79
16 40 376 75 79
15 40 369 77 81
14 40 371 77 81
26 50 249 74 77
19 45 244 78 81
17 40 245 77 81
17 40 239 78 83
12 35 239 78 83
21 45 100 79 83
17 40 100 80 84
15 40 100 82 86
15 40 100 84 87
pF kHrs
28 3084
30 3125
34 3960
40 3343
33 3140
29 2762
34 3354
47 2952
45 3317
39 2600
43 3742
71 2732
91 2438
91 2980
INPUT CHARACTERISTICS
Parameter
Conditions
Min. Typ. Max. Units
Continuous operation, 3.3V input types 2.97
3.3
3.63
Voltage range
Continuous operation, 5V input types 4.5 5.0
5.5 V
Continuous operation, 12V input types
10.8
12.0
13.2
Reflected ripple current
3.3V & 5V Input types
12V Input types
3 15
mA p-p
5 15
OUTPUT CHARACTERISTICS
Parameter
Conditions
Rated Power
TA=-40°C to 85°C
Voltage Set Point Accuracy See tolerance envelope
Line regulation
High VIN to low VIN
Min. Typ. Max.
1.0
Units
W
0303
All other types
1.0 1.25
1.0 1.2
%/%
ISOLATION CHARACTERISTICS
Parameter
Conditions
Isolation test voltage
Flash tested for 1 second
Resistance
Viso= 1000VDC
GENERAL CHARACTERISTICS
Parameter
Conditions
Switching frequency
Min. Typ. Max. Units
1000 VDC
10 GΩ
Min. Typ. Max. Units
85 kHz
1. Calculated using MIL-HDBK-217F FN2 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
KDC_MEU1.C02 Page 1 of 8


Murata Manufacturing Electronic Components Datasheet

MEU1S1215ZC Datasheet

Isolated 1W Single Output DC/DC Converters

No Preview Available !

MEU1S1215ZC pdf
MEU1 Series
Isolated 1W Single Output DC/DC Converters
ABSOLUTE MAXIMUM RATINGS
Lead temperature 1.5mm from case for 10 seconds
Input voltage VIN, MEU1S03 types
Input voltage VIN, MEU1S05 types
Input voltage VIN, MEU1S12 types
260°C
5.5V
7V
15V
TEMPERATURE CHARACTERISTICS
Parameter
Conditions
Specification
All output types
Storage
MEU1S03
Case Temperature above ambient
All other types
Cooling
Free air convection
TOLERANCE ENVELOPES
Min. Typ. Max. Units
-40 85
-50 125
°C
30
25
The voltage tolerance envelopes show typical load regulation characteristics for this product series. The tolerance envelope is the maximum output voltage variation due to
changes in output loading and set point accuracy.
+11%
+6%
MEU1S0303ZC
+10%
+6%
MEU1S0305ZC
10 25 50 75
Output Load Current (%)
+13%
MEU1S0309ZC
0.5%
-6%
100
10 25 50 75
Output Load Current (%)
MEU1S0312ZC
+11%
+1%
-4.5%
100
+4%
10 25 50 75
Output Load Current (%)
0%
-3.5%
100
+5%
10 25 50 75
Output Load Current (%)
0.5%
-3%
100
www.murata-ps.com/support
KDC_MEU1.C02 Page 2 of 8


Part Number MEU1S1215ZC
Description Isolated 1W Single Output DC/DC Converters
Maker Murata
Total Page 8 Pages
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