NME 5V &12V SERIES
Isolated 1W Single Output DC-DC Converters
SELECTION GUIDE
Nominal
Input
Voltage Voltage
Output
Output
Current at Rated Load
Input Current
1
MTTF
Order Code
(V)
(V)
(mA)
(mA)
(%)
(pF)
kHrs
NME0505D
NME0509D
5
5
5
9
200
111
289
260
69
77
30
37
2414
1173
NME0512D
NME0515D
NME0524D
NME0505S
NME0509S
5
5
5
5
5
12
15
24
5
83
66
42
200
111
256
250
248
289
260
78
80
80
69
77
33
40
48
30
37
633
360
290
2414
1173
DIP
SIP
FEATURES
9
■ Wide Temperature Performance at
NME0512S
NME0512S
NME0524S
NME1205D
NME1209D
NME1212D
NME1215D
NME1205S
NME1209S
NME1212S
NME1215S
5
5
5
12
15
24
5
83
66
42
200
111
83
256
250
248
120
115
110
111
120
115
110
111
78
80
80
69
74
76
75
69
74
76
75
33
40
48
33
48
55
52
33
48
55
52
633
360
290
620
488
360
252
620
488
360
252
full 1 Watt load, –40°C to 85°C
■ Single Isolated Output
■ Industry Standard Pinout
■ 1kVDC Isolation
■ Efficiency to 80%
■ Power Density 1.53W/cm
■ 5V & 12V Input
■ 5V, 9V, 12V and 15V Output
■ Footprint from 0.69cm
■ UL 94V-0 Package Material
■ No Heatsink Required
■ Internal SMD Construction
■ Toroidal Magnetics
■ Fully Encapsulated
■ No External Components Required
■ MTTF up to 2.9 Million Hours
■ Custom Solutions Available
12
12
12
12
12
12
12
12
9
DIP
SIP
12
15
5
9
12
3
66
200
111
83
2
15
66
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.
INPUT CHARACTERISTICS
Parameter
Conditions
MIN
4.5
10.8
TYP
5
12
26
MAX
5.5
13.2
48
Units
V
Continuous operation, 5V input types
Continuous operation, 12V input types
Voltage Range
Reflected Ripple Current
mA p-p
■ Pin Compatible with LME &
OUTPUT CHARACTERISTICS
NML Series
Parameter
Rated Power2
Conditions
TA= –40°C to 85°C
MIN
TYP
MAX
Units
1
W
■ SIP & DIP Package Styles
■ PCB Mounting
Voltage Set
See tolerance envelope
Point Accuracy
Line Regulation High VIN to low VIN
10% load to rated load, 5V output types
1.0
14
9
7.5
7.0
85
60
50
40
1.2
15
10
9.5
8.5
110
75
%/%
%
DESCRIPTION
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
The NME Series of DC-DC Converters is
particularly suited to isolating and/or
converting DC power rails. The galvanic
isolation allows the device to be configured
to provide an isolated negative rail in systems
where only positive rails exist. The wide
temperature range guarantees startup from
–40°C and full 1 watt output at 85°C.
Load Regulation
Ripple & Noise
mV p-p
65
55
ABSOLUTE MAXIMUM RATINGS
Short-circuit duration3
1 second
450mW
300°C
7V
Internal power dissipation
Lead temperature 1.5mm from case for 10 seconds
Input voltage VIN, NME05 types
Input voltage VIN, NME12 types
15V
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.
All specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified.
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