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Emerson
Emerson

SMT05E-12W3V3-TJ Datasheet Preview

SMT05E-12W3V3-TJ Datasheet

DC-DC / Non-Isolated

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SMT05E-12W3V3-TJ pdf
SMT05E Series
3.0-5.5 Vin
single output
Total Power: 8.25W
Input Voltage: 3.0 - 5.5 Vdc
# of Outputs: Single
Embedded Power for
Business-Critical Continuity
Rev.06.26.07
smt05e
1 of 4
Special Features
• 5 A Current rating
• Input voltage range:
3.0 Vdc - 5.5 Vdc
• Output voltage range:
0.75 Vdc - 3.63 Vdc
• Ultra high efficiency:
94% @ 5 Vin and 3.3 Vout
• Extremely low internal power
dissipation
• Minimal thermal
design concerns
• Designed in reliability:
MTBF of >9 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
• Available RoHS compliant
• 2 year warranty
Safety
UL/cUL CAN/CSA 22.2
No. E174104
UL 60950 File No. E174104
TÜV Product Service (EN60950)
Certificate No. B 03 10 38572
CB report and certificate to
DE3-51686M1
The SMT05E series are non-isolated dc-dc converters packaged in
a surface mount footprint giving designers a cost effective
solution for conversion from a 3.3 Vdc to 5 Vdc source. The
SMT05E has a wide input range (3.0 Vdc to 5.5 Vdc) and offers a
wide 0.75 Vdc to 3.63 Vdc output voltage range with a 5 A load,
which allows for maximum design flexibility and a pathway for
future upgrades. The SMT05E 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 SMT05E offers compact size and efficiencies of up
to 94%.



Emerson
Emerson

SMT05E-12W3V3-TJ Datasheet Preview

SMT05E-12W3V3-TJ Datasheet

DC-DC / Non-Isolated

No Preview Available !

SMT05E-12W3V3-TJ pdf
Embedded Power for
Business-Critical Continuity
Specifications
All specifications are typical at nominal input, full load at 25°C unless otherwise stated.
Rev.06.26.07
smt05e
2 of 4
OUTPUT SPECIFICATIONS
Voltage adjustability
Setpoint accuracy
Line regulation
Load regulation
Minimum load
Overshoot/undershoot
Ripple and noise
5 Hz to 20MHz
Temperature co-efficient
Transient response
INPUT SPECIFICATIONS
Input voltage range
Input current
Input current (max.)
No load (max.)
Input reflected ripple
Remote ON/OFF
Start-up time
0.75-3.63 Vdc
±0.4%
±1.0%
±1.0%
0A
None
75 mV pk-pk
25 mV rms
±0.01%/°C
60 mV max. deviation
50 μs recovery to
within 1%
3.0-5.5 Vdc
150 mA
3.9 A max. @ Io max.
and Vout = 3.3 V
40 mA rms
(See Note 1)
20 ms
EMC CHARACTERISTICS
Electrostatic discharge
Conducted immunity
Radiated immunity
EN61000-4-2, IEC801-2
EN61000-4-6
EN61000-4-3
GENERAL SPECIFICATIONS
Efficiency
See Table
Insulation voltage
Non-isolated
Switching frequency
Fixed
300 kHz typ.
Approvals and
standards
EN60950
UL/cUL60950
Material flammability
UL94V-0
Dimensions
(LxWxH)
20.32 x 11.43 x 6.70 mm
0.800 x 0.450 x 0.264 inches
Weight
2.8 g (0.10 oz)
Coplanarity
100 μm
MTBF
Telcordia SR-332
9,009,000 hours
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
(See Note 2)
Operating ambient,
temperature
Non-operating
-40 °C to +85 °C
-40 °C to +125 °C
PROTECTION
Short-circuit
Thermal
Continuous
Automatic recovery


Part Number SMT05E-12W3V3-TJ
Description DC-DC / Non-Isolated
Maker Emerson
Total Page 4 Pages
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