ETC2 NME4812 Isolated 1wsingle output Datasheet

NME SERIES
Isolated 1W Single Output
features
p
Single Isolated Output
p 1kVDC Isolation
p
Pin Compatible with LME & NML
p
SIP & DIP Package Styles
p
Power Density 1.45W/cm3
p
3.3V, 5V, 12V, 24V & 48V Input
p
3.3V, 5V, 9V, 12V and 15V Output
p
Footprint from 0.69 cm2
p
UL 94V-0 Package Material
p
No Heatsink Required
p
Internal SMD Construction
p
Toroidal Magnetics
p
Fully Encapsulated
p
No External Components Required
pin connections
8 Pin DIP (top view)
p MTTF up to 3.2 Million Hours
p
PCB Mounting
p
Custom Solutions Available
description
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.
2 - NME SERIES
p Efficiency to 75%
0V
+V
7
5
1
4
GND
VIN
4 Pin SIP
1
2
3
4
GND VIN 0V +V
DC-DC Converters
1
NME SERIES
Isolated 1W Single Output
absolute maximum ratings over operating free air* temperature range
Input voltage VIN NME03 types . . . . . . . . . .
Input voltage VIN NME05 types . . . . . . . . . .
Input voltage VIN NME12 types . . . . . . . . . .
Input voltage VIN NME24 types . . . . . . . . . .
Input voltage VIN NME48 types . . . . . . . . . .
Output power total, NME03 types . . . . . . . .
Output power total, NME05, 12, 24 and 48 types .
Short-circuit duration . . . . . . . . . . . . . . .
Isolation voltage (flash tested for 1 second) . . . .
Operating free air temperature range . . . . . . .
Storage temperature range . . . . . . . . . . . .
Lead temperature 1.5mm from case for 10 seconds
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. . . . . . 5V
. . . . . . 7V
. . . . . 15V
. . . . . 28V
. . . . . 54V
. . . 500mW
. . . . . . 1W
. . . . . . 1s
. . 1000VDC
. 0°C to 70°C1
--55°C to 150°C
. . . . . 300°C
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. . . . . . . . . 15% max.
. . . . . . . . . 10% max.
. . . . . . . 1.2%/1% of VIN
See tolerance envelope graph
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electrical specifications
(measured at TA=25°C, at nominal input voltage)
Input voltage range NME03 types . . . . . . . . .
Input voltage range NME05 types . . . . . . . . .
Input voltage range NME12 types . . . . . . . . .
Input voltage range NME24 types . . . . . . . . .
Input voltage range NME48 types . . . . . . . . .
Load voltage regulation (10% to 100% full load)
3.3V and 5V output types . . . . . . . . . . .
9V, 12V and 15V output types . . . . . . . . .
Line voltage regulation (10% to 100% full load) . .
Output voltage accuracy . . . . . . . . . . . . .
Input reflected ripple(20MHz Band limited)
NME03 types . . . . . . . . . . . . . . . . .
NME05, 12, 24 and 48 types . . . . . . . . .
Output ripple (20MHz Band limited) . . . . . . .
Insulation resistance at 500VDC . . . . . . . . .
Efficiency at full load, 3.3V and 5V output types . .
Efficiency at full load, 9V, 12V and 15V output types
* Free air -- requires a minimum of 10mm air space around the component.
2
1
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3.3V
. 5V
12V
24V
48V
10%
10%
10%
10%
10%
. . 100mV p-p max.
. . . 90mV p-p max.
. . 150mV p-p max.
. . . 1000 M min.
70% typical 65% min.
75% typical 70% min.
See derating curve.
NME SERIES
Isolated 1W Single Output
electrical specifications
(measured at TA=25°C, at nominal input voltage)
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0.03% per °C max.
. . . . 20°C max.
. . . . 1.4 grams
. . . . 1.5 grams
. . . . . 100kHz
. . . . . . 75mW
. . . . . 100mW
2 - NME SERIES
Temperature drift (VOUT) . . . . . . . . . . . . . . . . . . . . .
Temperature rise above ambient at full load . . . . . . . . . . . .
Weight SIP types (typical) . . . . . . . . . . . . . . . . . . . . .
Weight DIP types (typical) . . . . . . . . . . . . . . . . . . . . .
Switching frequency at full load (typical) . . . . . . . . . . . . . .
No load power consumption (typical), NME03 types . . . . . . . .
No load power consumption (typical), NME05, 12, 24 and 48 types
selection guide
3.3V input types
Part Number
Output Voltage
(V)
Output Current
(mA)
NME0305D
5
100
NME0309D
9
56
NME0312D
12
42
NME0315D
15
34
NME0305S
5
100
NME0309S
9
56
NME0312S
12
42
NME0315S
15
34
Output Voltage
(V)
Output Current
(mA)
3.3
154
Package
Style
1
3
NME0503
Part Number
NME0503D
NME0503S
Package
Style
1
3
DC-DC Converters
3
NME SERIES
Isolated 1W Single Output
selection guide
5V, 12V and 24V input types
Part Number
Output Voltage
(V)
Output Current
(mA)
NMEXX05D
5
200
NMEXX09D
9
110
NMEXX12D
12
84
NMEXX15D
15
67
NMEXX05S
5
200
NMEXX09S
9
110
NMEXX12S
12
84
NMEXX15S
15
67
Part Number
Output Voltage
(V)
Output Current
(mA)
NME4805D
5
200
NME4809D
9
110
NME4812D
12
84
NME4815D
15
67
NME4805S
5
200
NME4809S
9
110
NME4812S
12
84
NME4815S
15
67
Package
Style
1
3
48V input types
4
Package
Style
2
4
NME SERIES
Isolated 1W Single Output
typical isolation capacitance (pF)
3.3
05
09
12
15
NME03XXX
-
21
23
25
25
NME05XXX
21
24
32
26
32
NME12XXX
-
33
51
59
61
NME24XXX
-
40
59
78
79
NME48XXX
-
32
50
76
75
2 - NME SERIES
Output Voltage (V)
Part Number
Note : All data taken at T A=25°C.
typical characteristics
NME03 series
Note : All data taken at T A=25°C.
DC-DC Converters
5
NME SERIES
Isolated 1W Single Output
typical characteristics
NME05 series
NME12 series
NME24 series
Note : All data taken at T A=25°C.
6
NME SERIES
Isolated 1W Single Output
typical characteristics
tolerance envelope
2 - NME SERIES
NME48 series
temperature derating graph
Safe Operating Area
temperature test
(under full load)
See application notes on page 2- 132
Note : All data taken at T A=25°C.
DC-DC Converters
7
NME SERIES
Isolated 1W Single Output
typical characteristics
NME03 series spectrum analysis
(RBW=100kHz)
NME05 series spectrum analysis
(RBW=100kHz)
NME12 series spectrum analysis
(RBW=100kHz)
Note : All data taken at T A=25°C.
8
NME SERIES
Isolated 1W Single Output
NME24 series spectrum analysis
(RBW=100kHz)
NME48 series spectrum analysis
(RBW=100kHz)
2 - NME SERIES
typical characteristics
Note : All data taken at T A=25°C.
DC-DC Converters
9
NME SERIES
Isolated 1W Single Output
mean time to failure (MTTF) in thousands of hours
Part Number
--25°C
25°C
70°C
NME0305
3290
2761
2312
NME0309
1459
1249
1076
NME0312
759
655
571
NME0315
424
367
321
NME0503
3176
2693
2250
NME0505
2656
2265
1915
NME0509
1319
1137
984
NME0512
720
623
544
NME0515
411
357
313
NME1205
619
535
466
NME1209
501
434
379
NME1212
380
330
289
NME1215
272
236
208
NME2405
231
201
176
NME2409
213
185
102
NME2412
187
163
143
NME2415
157
136
120
NME4805
246
213
187
NME4809
224
194
171
NME4812
195
164
149
NME4815
161
140
123
Note : MTTF figures derived from hybrid model of MIL-HDBK-217F.
10
NME SERIES
Isolated 1W Single Output
outline dimensions
8 Pin DIP package styles
2
2 - NME SERIES
1
recommended footprint details
All pins on a 2.54mm pitch.
All dimensions in mm XX.X
0.50, XX.XX
0.25
DC-DC Converters
11
NME SERIES
Isolated 1W Single Output
outline dimensions
4 Pin SIP package styles
3
4
recommended footprint details
All pins on a 2.54mm pitch.
All dimensions in mm XX.X
12
0.50, XX.XX
0.25
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