NTE-X Series
1W, FIXED INPUT, ISOLATED SINGLE OUTPUT SMD DC-DC CONVERTER
SELECTION GUIDE
Isolation
Efficiency
Input
Output
MTTF1
KHrs
Capacitance
Current
(mA)
Order code
Voltage(VDC)
Voltage
(VDC)
Current
(mA)
(%.Typ.)
pF
Nominal
3.3
3.3
3.3
3.3
3.3
5
Rated Load
410
390
400
400
400
270
294
260
278
267
260
256
124
114
NTE0303XMC
NTE0305XMC
NTE0309XMC
NTE0312XMC
NTE0315XMC
NTE0503XMC
NTE0505XMC
NTE0505NXMC
NTE0506XMC
NTE0509XMC
NTE0512XMC
NTE0515XMC
NTE1205XMC
NTE1209XMC
NTE1212XMC
NTE1215XMC
3.3
5
303
200
111
83
81
83
74
76
81
85
83
86
83
85
74
78
80
80
85
81
29
30
34
40
42
31
33
42
43
38
44
43
50
72
89
100
5348
3847
3134
3473
2473
5515
6857
3933
6677
5501
3957
2747
4683
4008
3121
2316
FEATURES
◆Footprint over pins 1.37cm2
9
◆Short Circuit Protection(automatic recovery)
◆I/O isolation voltage 1000VDC
◆Operating Temperature: -40℃~﹢85℃
◆High efficiency up to 78%
12
15
3.3
5
66
303
200
200
167
111
83
5
5
5
◆Toroidal magnetics
5
6
5
9
◆Small SMD package with footprint
◆Power density 1.8W/cm3
5
12
15
5
5
66
◆Lead frame technology
12
12
12
12
200
111
83
9
◆Multi-layer ceramic capacitors
◆Custom solutions available
113
12
111
15
66
1. Calculated using MIL-HDBK-217FN2 with nominal input voltage at full load.
All specifications typical at TA=25℃, nominal input voltage and rated output current unless otherwise specified.
MODEL SELECTION
①
②
③
④
NTE 05 05 XMC
Input Characteristics
①Product Series ②Input Voltage
③Output Voltage ④Fixed Input&SMD Package
Parameter
Voltage range
Start up time
Conditions
Min.
Typ. Max. Units
Continuous operation, 3.3V input
Continuous operation, 5V input
Continuous operation, 12V input
2.97
4.5
3.3
5
3.63
5.5
VDC
VDC
10.8
12
30
13.2
47
VDC
APPLICATIONS
The NTE-X series are miniature,1W DC/DC
mA p-p
converters with high isolation in
a SMD
Isolation Characteristics
package. With a new package design these
converters are qualified for the higher
temperatures requested by lead-free reflow
solder processes. With the small footprint,
these converters are the ideal solution for
board level power distribution,mainly for
applications in the industrial and telecom field.
For automated SMD production lines the
devices can be supplied in standard tape and
reel package.
Parameter
Conditions
Min.
Typ. Max. Units
Isolation voltage
Resistance
Flash tested for 1 second
Viso= 1000VDC
1000
10
VDC
GΩ
General Characteristics
Parameter
Conditions
Min.
Typ. Max. Units
Switching frequency
All output types
110
kHz
Absolute Maximum Ratings
Parameter
Conditions
Lead temperature 1.5mm from case for 10 seconds
Internal power dissipation
300℃
600mW
5.5V
Input voltage V , NTE03 types
Input voltage Vin, NTE05 types
Input voltage Vin, NTE12 types
7V
MICRODC RESERVES THE COPYRIGHT
15V
http://www.microdc.cn
Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646
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