SMT15E Series
DC/DC CONVERTERS
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Single output
1
NEW Product
50W Non-isolated DC/DC Converters
Current rating of 15A
Outputs of 2.5V and 3.3V - 10% trim
Applications for 5V or 3.3V input POL converters
Highest power density available today (220W/in
3
)
High efficiency - up to 95% achievable on 3.3Vout
Industry standard surface-mount footprint
Remote sense and remote ON/OFF
Available in tape and reel
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 3.3V and 2.5V. The SMT15E offers a range of fixed outputs 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
95%.
TÜV
2 YEAR WARRANTY
All specifications are typical at nominal input, full load at 25°C unless otherwise stated
SPECIFICATIONS
OUTPUT SPECIFICATIONS
Voltage adjustability
Output setpoint accuracy
Line regulation
Load regulation
Minimum load
Overshoot/undershoot
Ripple and noise
5Hz to 20MHz
Temperature co-efficient
Transient response
±10%
±2.7%
±1.0%
±1.0%
0A
None
60mV pk-pk
25mV rms
±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
33.00 x 13.46 x 8.20mm
1.3 x 0.53 x 0.323 inches
6.3g (0.22oz)
100µm
Telecordia 332
7,042,000
Remote sense
INPUT SPECIFICATIONS
Input voltage range
Input current
Input current (max.)
Input reflected ripple
Remote ON/OFF
Start-up time
No load (max.)
3.0 to 5.5VDC
100mA
11.8A max. @ Io max.
and Vout = 3.3V
30mA rms
(See Note 1)
20ms
MTBF
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
(see Note 4)
Operating ambient,
temperature
Non-operating
-40ºC to +100ºC
-40ºC to +125ºC
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). CB report and certificate to IEC60950
File Name: SMT15E.PDF Rev: 06 Nov 2002
ARTESYN [ ARTESYN TECHNOLOGIES ]
