features
pWide Temperature Performance at Full 1
Watt Load, –40°C to 85°C
pLead Frame Technology
pCECC00802 Reflow (280°C)
pSingle Isolated Output
p1kVDC Isolation
pEfficiency to 78%
pPower Density 1.8W/cm3
p5V & 12V Input
p5V, 9V, 12V and 15V Output
pFootprint Over Pins 1.64cm2
pUL 94V-0 Package Material
pNo Heatsink Required
pInternal SMD Construction
pToroidal Magnetics
pPlastic Encapsulated
pMTTF up to 2.9 Million Hours
pCustom Solutions Available
pMulti Layer Ceramic Capacitors
description
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 devices are fully compatible with
CECC00802 to 280°C which allows them to be
placed and reflowed with IC’s, thus reducing
time and cost in production. 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
Newport Components NTE SERIES 1
NTE SERIES
Isolated 1W Single Output SM DC-DC Converters
PRELIMINARY
Notice : This is not a final specification.
Some parametric limits may be subject to change.
14 Pin SMD (top view)
NA - Not available for electrical connection
pin connections
GND VIN NA 0V
NA NA NA +V
14 12 10 8
1357
absolute maximum ratings
Short circuit duration1··································1second
Internal power dissipation at rated current and 85°C ···················600mW
Lead temperature 1.5mm from case for 10 seconds ····················300°C
Input Voltage VIN, NTE05 types ································7V
Input voltage VIN, NTE12 types ································15V
electrical specifications
Specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified
Order
Code
Nominal
Input
Voltage
Output
Voltage
Output
Current
Input
Current at
Rated
Load
Efficiency Isolation
Capacitance
(V) (V) (mA) (mA) (%) (pF)
NTE0505M 5 5 200 294 68 35
NTE0509M 5 9 111 267 75 43
NTE0512M 5 12 83 260 77 42
NTE0515M 5 15 66 256 78 44
NTE1205M 12 5 200 124 67 47
NTE1209M 12 9 111 114 73 77
NTE1212M 12 12 83 113 74 88
NTE1215M 12 15 66 111 75 95
i When operated without additional external load capacitance, the output voltage of the NTE devices is guaranteed to be
within 95% of its steady state value within 100ms after the input voltage has reached 95% of its steady state value,
irrespective of the rise time of the input voltage.
ii 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.
2Newport Components
NTE SERIES
Isolated 1W Single Output SM DC-DC Converters
1 Supply voltage must be discontinued at the end of the short circuit.
family characteristics - input
Specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified
Parameter Conditions MIN NOM MAX Units
Voltage Range
Continuous operation, 5V input types 4.5 5 5.5
V
Continuous operation, 12V input types 10.8 12 13.2
Reflected Ripple Current 30 47 mA p-p
family characteristics - output
Specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified
Parameter Conditions MIN NOM MAX Units
Rated Power1TA=40°Cto85°C1.0 W
Voltage Set Point Accuracy See tolerance envelope
Line regulation High VIN to low VIN 1.0 1.2 %/%
Load Regulation2
10% load to rated load, 5V output types 12.8 15
%
10% load to rated load, 9V output types 8.3 9.0
10% load to rated load, 12V output types 6.8 7.5
10% load to rated load, 15V output types 6.3 7.0
Ripple and Noise
BW=DC to 20MHz, 5V output types 62 85
mV p-p
BW=DC to 20MHz, 9V output types 49 75
BW=DC to 20MHz, 12V output types 39 65
BW=DC to 20MHz, 15V output types 38 76
family characteristics - isolation
Specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified
Parameter Conditions MIN NOM MAX Units
Isolation Voltage Flash tested for 1 second 1000 VDC
Test Voltage 50Hz, 10 seconds 1000 Vpk
Resistance Viso=1000V 10 G
Newport Components NTE SERIES 3
NTE SERIES
Isolated 1W Single Output SM DC-DC Converters
1 See derating curve on page .
2 12V input parts have typically 3% less load regulation change.
family characteristics - general
Specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified
Parameter Conditions MIN NOM MAX Units
Switching Frequency
VIN 5V types 110
kHz
VIN 12V types 110
Package Weight 1.21 g
family characteristics - temperature
Specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified
Parameter Conditions MIN NOM MAX Units
Specification All output types 40 85 °C
Storage 55 125 °C
Case Temperature above
Ambient
5V output types 53 °C
All other output types 40
family characteristics - mean time to failure (MTTF)1
Part Number -40°C 25°C 85°C Units
NTE0505M 2938 2418 1968
kHrs
NTE0509M 1416 1174 976
NTE0512M 762 634 531
NTE0515M 433 360 303
NTE1205M 748 621 519
kHrs
NTE1209M 587 488 409
NTE1212M 433 360 303
NTE1215M 302 252 212
4Newport Components
NTE SERIES
Isolated 1W Single Output SM DC-DC Converters
1 Calculated using MIL-HDBK-217F with nominal input voltage at full load.
typical characteristics1
Newport Components NTE SERIES 5
NTE SERIES
Isolated 1W Single Output SM DC-DC Converters
% of Total Output Current
0020 2040 40
60 60
80 80100 100
% of Total Output Current
80
8
12
60
4
40
0
20 -4
0-8
Efficiency %
% Deviation from Nominal
1205
1209
1212/1215
1205
1209
1212
1215
NTE12 series
Output Load Current (%)
10 50 100
Ambient Temperature ( C)°
–40 0 50 100 150
Output Voltage
2.0
1.5
1.0
0.5
0
Output Power (W)
85°
+10%
+5%
V nominal
+2.5%
-2.5%
-7.5%
Typical Load Line
Safe Operating Area
tolerance envelope temperature derating graph
% of Total Output Current
0020 2040 40
60 60
80 80100 100
% of Total Output Current
80
10
15
20
60
5
40
0
20 -5
0 -10
Efficiency %
% Deviation from Nominal
0509/0512/0515
0505
0505
0509
0512
0515
NTE05 series
1 All data taken at TA=25°C.
typical characteristics
6Newport Components
NTE SERIES
Isolated 1W Single Output SM DC-DC Converters
0.5
20
40
60
80
100
-40
-20
0
20
40
60
80
100
0
20
40
60
80
80-90
70-80
60-70
50-60
40-50
30-40
20-30
10-20
0-10
Efficiency (%)
Load (% of full rated current)
Temperature ( C)°
efficiency versus load - temperature surface
0.5
20
40
60
80
100
-40
-20
0
20
40
60
80
100
13.5
14
14.5
15
15.5
16
16.5
17
17.5
18
17.5-18
17-17.5
16.5-17
16-16.5
15.5-16
15-15.5
14.5-15
14-14.5
13.5-14
V (V)
OUT
Load (% of full rated current)
Temperature ( C)°
output voltage versus load - temperature surface
0.30
0.20
0.25
0.10
2.79 MAX
(6.35)
5.85
6.60
(5.95)
(1.875 MAX)
10.80
2.54
1.75
1.00 MIN
7.62
0.2 S
8PINS
7.70
11.20
10.40
2.54 0.65
0.55
1
2.10
8PINS
0.2 S
7
12.70
7.62
NTE0505M
14
YYWW
8
0.95
0.55 ±4°
0.2 S
8PINS
PLANE
SEATING
DETAIL A
S
REFERENCE
PLANE
DETAIL A
0.50
P
outline dimensions1
14 Pin SMD package style
recommended footprint details
Newport Components NTE SERIES 7
NTE SERIES
Isolated 1W Single Output SM DC-DC Converters
1 All pins on a 2.54mm pitch.
All dimensions in mm XX.XX ±0.25mm.