EMERSON-NETWORKPOWER SXN15

SXN15 Series
Single output
DC-DC CONVERTERS
10.8-15 W High Efficiency DC-DC Converters
1
• High efficiency topology, 87% typical at 5 V
• Wide operating temperature, up to and exceeding 70 ˚C
(natural convection)
• 90% to 110% output trim
• No minimum load
• Overvoltage protection
• Remote ON/OFF control
• Available RoHS compliant
The SXN15 is a new high efficiency open frame isolated 15 Watt converter
series in an industry standard footprint. The first four models in the series
feature an input voltage range of 33 Vdc to 75 Vdc and are available in output
voltages of 5 V, 3.3 V, 2.5 V and 1.8 V. The output voltage on each model is
adjustable from 90% to 110% of the nominal value. Typical efficiencies for the
models are 87% for the 5 V, 86% for the 3.3 V, 85% for the 2.5 V and 83% for
the 1.8 V version. The SXN15 series also has a remote ON/OFF capability with
active high or active low logic. Overcurrent and overvoltage protection features
are included as standard. With full international safety approval including
EN60950 and cUL1950, the SXN15 reduces compliance costs and time to
market.
TÜV
2 YEAR WARRANTY
SPECIFICATIONS
All specifications are typical at nominal input, full load at 25 °C unless otherwise stated
OUTPUT SPECIFICATIONS
EMC CHARACTERISTICS
Voltage adjustability
90% to 110%
Total error band
(See Note 11)
±3.5% max.
Line regulation
Low line to high line
1.8 V and 2.5 V models
3.3 V and 5 V models
0.5% max.
0.1% max.
Load regulation
Full load to min. load
1.8 V model
2.5 V model
3.3 V and 5 V models
2.0% max.
1.5% max.
0.5% max.
1.8 V and 2.5 V models
3.3 V and 5 V models
3.5% max.
None
Minimum load
Overshoot
At turn-on and turn-off
0%
Undershoot
Ripple and noise
(See Note 1)
5 Hz to 20 MHz
Transient response
(See Note 2)
typ. deviation
None
1.8 V and 2.5 V models
3.3 V and 5 V models
40 mV pk-pk
14 mV rms
70 mV pk-p
20 mV rms
1.8 V and 2.5 V models
150 mV
3.3 V and 5 V models
100 mV
400 µs recovery to
within total error band
INPUT SPECIFICATIONS
Conducted emissions
Radiated emissions
Immunity:
ESD air
ESD contact
Radiated field enclosure
Conducted (dc power)
Conducted (signal)
Input transients
EN55022 (See Note 3)
Level A
EN55022 (See Note 3)
Level B
EN55022 (See Longform Datasheet) Level B
EN61000-4-2 8 kV, 15 kV
EN61000-4-2 6 kV, 8 kV
EN61000-4-3 10 V/m
EN61000-4-6 10 V
EN61000-4-6 10 V
(See Note 10)
ETS 300 132-2, ETR 283
GENERAL SPECIFICATIONS
Efficiency
See table
Operational insulation
Input/output
Switching frequency
Fixed
Approvals and
standards
(See Note 5)
265 kHz typ.
Material flammability
48 Vin nominal
Input current
No load
Remote OFF
35 mA max.
25 mA max.
Input current (max.)
(See Note 4)
0.55 A max. @ Io max.
and Vin = 33-75 Vdc
Input reflected ripple
(See Note 6)
5 mA (pk-pk) typ.
Active high remote ON/OFF
Logic compatibility
ON
OFF
33-75 Vdc
(See Note 8)
Open collector ref to -input
Open circuit or >2 Vdc
<1.2 Vdc
Undervoltage lockout
Power up
Power down
Start-up time
(See Note 7)
Power up
Remote ON/OFF
33 V (typ.)
30 V (typ.)
1.5 ms (typ.)
2.5 ms (typ.)
MTBF
Representative model:
UL/cUL1950, EN60950
TÜV Rheinland
UL94V-0
Weight
12 g (0.42 oz)
Coplanarity
Input voltage range
1500 Vdc
150 µm
MIL-HDBK-217F
1,790,000 hours
48S05J @ 48 Vin, 40 °C,
100% load ground benign
BELLCORE 332
>1,500,000 hours
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
(See Note 9)
Operating ambient
-40 °C to +65 °C
temp. (3.3 V and 5 V)
Operating ambient
-40 °C to +70 °C
temp. (1.8 V and 2.5 V)
Non-operating
-40 °C to +120 °C
(All models)
File Name: sxn15s.pdf Rev (01): 08 Dec 2005
SXN15 Series
Single output
DC-DC CONVERTERS
10.8-15 W High Efficiency DC-DC Converters
2
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
OUTPUT
POWER
(MAX.)
INPUT
VOLTAGE
OVP
OUTPUT
VOLTAGE
OUTPUT
CURRENT
(MIN.)
OUTPUT
CURRENT
(MAX.)
EFFICIENCY
(TYP.)
LINE
LOAD
MODEL
NUMBER (8,12,13)
10.8 W
33-75 Vdc
2.3 Vdc
1.8 V
0A
6A
83%
0.3%
2.0%
SXN15-48S1V8J
15 W
33-75 Vdc
3.2 Vdc
2.5 V
0A
6A
85%
0.3%
1.5%
SXN15-48S2VJ
15 W
33-75 Vdc
4 Vdc
3.3 V
0A
4.5 A
86%
0.1%
0.5%
SXN15-48S3V3J
15 W
33-75 Vdc
6 Vdc
5V
0A
3A
87%
0.1%
0.5%
SXN15-48S05J
Notes
1
2
3
4
5
6
7
8
9
10
11
12
13
REGULATION
PROTECTION
Measured as per recommended set-up. See Application Note 116 for
further details.
di/dt = 0.1 A/µs, Vin = 48 Vdc, Tc = 25 °C, load change = 0.5 lo max. to
0.75 lo max. and 0.75 lo max. to 0.5 lo max.
The SXN15 meets level A and level B conducted emissions only with
external components connected before the input pins to the converter.
See Application Note 116 for further details.
Recommended input fusing is a 2 A HRC 200 V rated fuse.
This product is only for inclusion by professional installers within other
equipment and must not be operated as a stand alone product.
Measured with external filter. See Application Note 116 for further details.
Start-up into resistive load.
Active low remote ON/OFF is available. Standard product is active high.
Designate with the Suffix '-R' e.g. SXN15-48S05-RJ.
Operating ambient temperatures are specified at natural convection.
Higher operating temperatures are possible with increased airflow.
See Application Note 116 for further details.
Signal Line assumed < 3 m in length.
This parameter is calculated at worst case line, load, temperature and
initial settings.
The ‘J’ suffix indicates that these parts are Pb-free (RoHS 6/6) compliant.
TSE RoHS 5/6 (non Pb-free) compliant versions may be available on
special request, please contact your local sales representative for details.
NOTICE: Some models do not support all options. Please contact your
local Artesyn representative or use the on-line model number search tool at
http://www.artesyn.com/powergroup/products.htm to find a suitable
alternative.
Short circuit
Continuous
Overvoltage
Non-latching clamp
TELECOM SPECIFICATION
Central office interface A
ETS300-132-2, input voltage
and current requirements
CAUTION: Hazardous internal voltages and high temperatures.
Ensure that unit is not user accessible.
International Safety Standard Approvals
UL/cUL 1950 3rd edition. File No. E135734
TÜV
TÜV Rheinland. File No. 10401-3336-0916
Licence No. 40004290
PIN CONNECTIONS
1.905 (48.39)
PIN NUMBER
FEATURE
1
Vout +
2
Vout -
All Dimensions in Inches [mm]
1.010 (25.65)
TOP VIEW
0.335 (8.51)
SIDE VIEW
1
0.072 (1.83)
0.020 (0.51)
0.120 (3.05)
2
3
N/C
4
Trim
5
N/C
6
N/C
0.820 (20.83)
0.110 (2.79)
1
3
4
5
Tolerance: ± .015 (± .38)
Recommended Land & Hole Pattern
0.070 (1.78)
6
7
N/C
8
On/Off
9
N/C
10
Vin -
11
Vin +
1.031 (26.19)
BOTTOM VIEW
0.840 (21.37)
0.197 (5.00)
0.197 (5.00)
11
10
9
8
7
0.347 (8.81)
0.105 (2.67)
0.302 (7.67)
1.136 (28.85)
1.483 (37.67)
1.680 (42.67)
11
10
9
8
7
1.020 (25.91)
0.800 (20.32)
0.130 (3.30)
0.110 (2.79)
1
2
3
4
5
6
1.705 (43.31)
Datasheet © Artesyn Technologies® 2005
The information and specifications contained in this datasheet are believed to be correct at time of publication. However, Artesyn Technologies accepts no responsibility for consequences arising
from printing errors or inaccuracies. Specifications are subject to change without notice. No rights under any patent accompany the sale of any such product(s) or information contained herein.
Please consult our website for the following items: Application Note Longform Data Sheet
www.artesyn.com
File Name: sxn15s.pdf Rev (01): 08 Dec 2005