POWER
Data Sheet
Total Power:
Input Voltage:
# of Outputs:
49.5 Watts
10 - 14 Vdc
Single
SMT15E Series
Non-Isolated DC-DC Converter
SPECIAL FEATURES
15 A current rating
Input voltage range: 10 - 14 Vdc
Output voltage range: 0.8 - 3.63 V
Ultra high efficiency: 94% @ 12 Vin
and 3.3 Vout
Extremely low internal power
dissipation
Minimal thermal design concerns
Designed-in reliability: MTBF of
6,920,000 hours per Telcordia
SR-332
Ideal solution where board space is
at a premium or tighter card pitch
is required
Industry standard surface-mount
footprint
Available RoHS compliant
Two year warranty
Electrical Specifications
Input
Input voltage range
Input current
Input current (max.)
Input reflected ripple
Remote ON/OFF
Start-up time
No load (max.)
10 - 14 Vdc
100 mA typical
4.5 A max. @ lo max.
and Vout = 3.3 V
100 mA rms
See Note 1
<20 ms
Output
Voltage adjustability
Setpoint accuracy
Line regulation
Load regulation
Total error band
Minimum load
Overshoot/Undershoot
Ripple and noise
Temperature coefficient
Transient response
Remote sense
5 - 20 MHz
0.8 - 3.63 Vdc
±0.4%
±0.2%
±1.0%
±3.0%
0A
None
60 mV pk-pk
25 mV rms max.
±0.01% / °C
100 mV max. deviation
100 μs recovery to within ±1.0%
10% Vo compensation
SAFETY
UL, cUL CAN/CSA 22.2
No. E186249
TÜV Product Service (EN60950)
Certificate No. B 08 05 51485 378
Certificate No. B 03 10 38572
CB report and certificate to
IEC60950 DE3-51686M1
All specifications are typical at nominal input, full load at 25 °C unless otherwise stated.
SMT15E Data Sheet
General Specifications
Efficiency
Insulation voltage
Switching frequency
Approvals and
standards
Material flammability
Dimensions
Weight
Coplanarity
MTBF
Telcordia SR-332
LxWxH
Fixed
94%
Non-isolated
200 kHz
EN60950
UL/cUL60950
UL94V-0
33.02 x 13.46 x 8.21 mm
1.3 x 0.53 x 0.323 inches
6.3 g (0.22 oz)
100 μm
7,042,000 hours
Environmental Specifications
Thermal performance
(See Note 2)
Protection
Short-circuit
Thermal
Continuous
Automatic recovery
Operating ambient temperature
Non-operating temperature
-0 °C to +85 °C
-40 °C to +125 °C
EMC Characteristics
Electrostatic discharge
Conducted immunity
Radiated immunity
EN61000-4-2, IEC801-2
EN61000-4-6
EN61000-4-3
Ordering Information
Model
Number
(4)
Output Power
(Max.)
Input
Voltage
Output
Voltage
Output Current
(Min.)
Output Current
(Max.)
Efficiency
(Typical)
(3)
Regulation
Line
Load
SMT15E-12W3V3J
49.5 W
10 - 14 Vdc
0.8 - 3.63 V
0A
15 A
94%
±0.2%
±1.0%
Part Number System with Options
Product Family
Rated Output
Current
Performance
Input Voltage
Type of Output
Output Voltage
Packaging
Options
(5)
SMT
SMT - Surface Mount
15
15 = 15 Amps
E
E = Enhanced
performance
-
12
12 = 10 -13 Vdc
W
W = Wide
-
3V3
0.8 - 3.63 Vdc
TJ
No “-T’ sufffix =
Pb-free (RoHS 6/6
compliant) in trays
Output Voltage Adjustment
The ultra-wide output voltage trim range offers major advantages to users
who select the SMT15E-12W3V3J. It is no longer necessary to purchase a
variety of modules in order to cover different output voltages. The output
voltage can be trimmed in a range of 0.8 Vdc to 3.63 Vdc. When the
SMT15E-12W3V3J converter leaves the factory the output has been adjusted
to the default voltage of 0.8 V.
Notes:
1. The SMT15E features a ‘Positive Logic’ Remote ON/OFF operation. If not using the Remote ON/OFF
pin, leave the pin open (the converter will be on). The Remote ON/OFF pin is referenced to ground.
The following conditions apply for the SMT15E:
Configuration
Remote pin open circuit
Remote pin pulled low [Von/off < 0.8 V]
Remote pin pulled high [Von/off >1.6 V]
Converter Operation
Unit is ON
Unit is OFF
Unit is ON
2. Full derating curves available in both the Longform Datasheet and Application Note.
3. Typical efficiency figures for various output voltages are as follows:
1.2 V 83%
1.5 V 85.5%
1.8 V 87.5%
2.0 V 91%
2.5 V 92%
5. 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/power to find a suitable
alternative.
SMT15E Data Sheet
Mechanical Drawings
Pin Assignments
Pin
1
2
3
4
5
6
Function
Remote ON/OFF
Remote Sense +
Trim
+Vout
Ground
+Vin
TOP VIEW
0.039 (1.00)
0.039 (1.00)
0.530 0.010
(13.46 0.25 )
BOTTOM VI EW
1.3000.010 (33.02 0.25 )
0.310
(7.87)
0.190
(4.83) 0.190
(4.83) 0.190
(4.83)
5
4
3
2
0.297
(7.54)
0.430 (10.92)
6
SIDE VIE W
0.048 (1.22)
0.007 (0.18)
Min Clearance
Seating Plane
Max. component
Connec tor (6PL )
Width: 0.112 0.003 (2.84 0.08)
Length: 0.062 0.002 (1.57 0.04)
1
0.405 (10.29)
0.075 (1.91)
0.323 (8.21)
Installed Ht .
All dimensions in inches (mm)
All tolerance 0.010in (0.25mm)
unless otherwise stated
WORLDWIDE OFFICES
Americas
2900 S.Diablo Way
Tempe, AZ 85282
USA
+1 888 412 7832
Europe (UK)
Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX
United Kingdom
+44 (0) 1384 842 211
Asia (HK)
14/F, Lu Plaza
2 Wing Yip Street
Kwun Tong, Kowloon
Hong Kong
+852 2176 3333
www.artesyn.com
For more information:
www.artesyn.com/power
For support:
productsupport.ep@artesyn.com
SMT15E_12_Series 06Apr2015
While every precaution has been taken to ensure accuracy and completeness in this literature, Artesyn
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of this information or for any errors or omissions. Artesyn Embedded Technologies, Artesyn and the Artesyn
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owners. © 2015 Artesyn Embedded Technologies, Inc.
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