SMT15E Series
DC/DC CONVERTERS
•
•
•
•
•
•
•
E Class Non-isolated
3.0-5.5Vin single output
1
NEW Product
15A current rating
Input voltage range: 3.0V - 5.5V
Output voltage range: 0.8V - 3.63V
Ultra high efficiency: 96% @ 5Vin and 3.3Vout
Extremely low internal power dissipation
Minimal thermal design concerns
Designed in reliability: MTBF of >7 million 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
The SMT15E series are non-isolated DC/DC converters packaged in a surface-mount footprint
giving designers a cost effective solution for conversion from either a 3.3V or 5V input to output
voltages of 0.8V and 3.63V. The SMT15E offers a range of fixed outputs (and one wide trim
output unit) at an industry leading 15A which allows maximum design flexibility and a pathway
for future upgrades. Local voltage conversion by the SMT15E series from existing 3.3V or 5V
system voltages eliminates the need for redesign of existing power architectures when voltage
requirements change. The SMT15E is designed for applications that include distributed power,
workstations, optical network and wireless applications. Implemented using state of the art
surface-mount technology and automated manufacturing techniques, the SMT15E offers
compact size and efficiencies of up to 96%.
All specifications are typical at nominal input, full load at 25°C unless otherwise stated
TÜV
2 YEAR WARRANTY
SPECIFICATIONS
OUTPUT SPECIFICATIONS
Voltage adjustability
(See Note 1)
Setpoint accuracy
Line regulation
Load regulation
Minimum load
Overshoot/undershoot
Ripple and noise
(0 to 20MHz BW)
Temperature co-efficient
Transient response
Fixed output versions
Wide trim version
±10%
0.8V to 3.63V
±0.4%
±0.2%
±1.0%
0A
None
60mV pk-pk
25mV rms max.
±0.01%/ºC
60mV max. deviation
50µs recovery to
within ±1.0%
10% Vo compensation
EMC CHARACTERISTICS
Electrostatic discharge
Conducted immunity
Radiated immunity
EN61000-4-2, IEC801-2
EN61000-4-6
EN61000-4-3
GENERAL SPECIFICATIONS
Efficiency
Insulation voltage
Switching frequency
Approvals and
standards (pending)
Material flammability
Dimensions
Weight
Coplanarity
(LxWxH)
Fixed
See table
Non-isolated
300kHz typ.
EN60950
UL/cUL60950
UL94V-0
33.02 x 13.46 x 8.21mm
1.3 x 0.53 x 0.323 inches
6.3g (0.22oz)
100µm
Telcordia SR-332
MIL-HDBK-217F
7,042,000 hours
680,000 hours
Remote sense
INPUT SPECIFICATIONS
Input voltage range
Input current
Input current (max.)
Input current ripple
Remote ON/OFF
Start-up time
No load
MTBF
3.0 to 5.5VDC
70mA typ.
11.8A max. @ Io max.
and Vout = 3.63V
110mA rms
(See Note 2)
20ms
PROTECTION
Short-circuit
Thermal
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
(See Note 3)
Operating ambient,
temperature
Non-operating
-40ºC to +100ºC
-40ºC to +125ºC
Continuous
Automatic recovery
International Safety Standard Approvals (pending)
UL/cUL CAN/CSA 22.2 No. (TBD)
UL 60950 file No. (TBD)
TÜV
TÜV Product Service (EN60950) Certificate No. (TBD)
Certificate No. (TBD). CB report and certificate to IEC60950
File Name: smt15e_05.pdf Rev: 10 Sept 2003
SMT15E Series
DC/DC CONVERTERS
E Class Non-isolated
OUTPUT
POWER
(MAX.)
41.25W
54.45W
54.45W
INPUT
VOLTAGE
3.0V - 5.5V
4.5V - 5.5V
3.0V - 5.5V
OUTPUT
VOLTAGE
2.5V
3.3V
0.8V - 3.63V
OUTPUT
CURRENT
(MIN.)
0A
0A
0A
3.0-5.5Vin single output
2
NEW Product
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
OUTPUT
CURRENT
(MAX.)
15A
15A
15A
EFFICIENCY
(TYP.)
93.5%
95%
95%
(4)
REGULATION
LINE
±0.2%
±0.2%
±0.2%
LOAD
±1.0%
±1.0%
±1.0%
MODEL
NUMBER
SMT15E-05S2V5
SMT15E-05S3V3
SMT15E-05W3V3
Part Number System with Options
SMT15E-05S3V3-T
Packaging Options
No Suffix = Trays
T = Tape and Reel
Output Voltage
0.8V - 3.63V
Type of Output
S = Single
W = Wide
Input Voltage
05 = 3.0V - 5.5V
Output Voltage Adjustment of the SMT15E-05W3V3 Series
Product Family
SMT = Surface Mount
Rated Output Current
15 = 15Amps
Performance
E = Enhanced Performance
The ultra-wide output voltage trim range offers major advantages to users who
select the SMT15E-05W3V3. 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 0.8V to 3.63V. When the SMT15E-05W3V3 converter
leaves the factory the output has been adjusted to the default voltage of 3.3V
•
When Vin ≥ 4.5V, then Vout can be adjusted from 0.8V to 3.6V
•
When Vin < 4.5V, then Vout can be adjusted from 0.8V to 2.75V
Notes
1
2
When Vin ≥ 4.5V, then Vout can be adjusted from 0.8V to 3.6V. When Vin
< 4.5V, then Vout can be adjusted from 0.8V to 2.75V.
The SMT15E features a ‘Negative 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
Remote pin pulled high [Von/off >1.2V]
Converter Operation
Unit is ON
Unit is ON
Unit is OFF
3
4
A ‘Positive Logic’ Remote ON/OFF version is also possible with this
converter. Please consult the factory for details.
Full de-rating curves available in both the Long Form Data Sheet and
Application Note 136.
When the unit is trimmed down to 0.8V, the efficiency is 82.5%
File Name: smt15e_05.pdf Rev: 10 Sept 2003
SMT15E Series
DC/DC CONVERTERS
E Class Non-isolated
3.0-5.5Vin single output
3
NEW Product
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
TOP VIEW
0.039 (1.00)
0.039 (1.00)
0.530
±0.010
(13.46
±
0.25)
BOTTOM VIEW
1.300±0.010 (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)
0.405 (10.29)
1
0.075 (1.91)
0.430 (10.92)
6
SIDE VIEW
0.323 (8.21)
Installed Ht.
0.007 (0.18)
Min Clearance
Seating Plane
0.048 (1.22)
Max. component
Connector (6PL)
Width :0.112
±
0.003 (2.84
±
0.08)
Length: 0.062
±
0.002 (1.57
±
0.04)
All dimensions in inches (mm)
All tolerance
±0.010in
(±0.25mm)
unless otherwise stated
PIN CONNECTIONS
PIN NUMBER
1
2
3
4
5
6
FUNCTION
Remote ON/OFF
Remote Sense +
Trim
+Vout
Ground
+Vin
Data Sheet © Artesyn Technologies® 2003
The information and specifications contained in this data sheet 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: smt15e_05.pdf Rev: 10 Sept 2003
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