SMT05E Series
DC/DC CONVERTERS
•
•
•
•
•
•
•
E Class Non-isolated
12Vin single output
1
NEW Product
5A Current rating
Input voltage range: 10V - 14V
Output voltage range: 0.8V - 3.63V
Ultra high efficiency: 91% @ 12Vin and 3.3Vout
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
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 12V source. The SMT05E has a
wide input range (10V to 14V) and offers a wide 0.8V to 3.63V output voltage range with a 5A
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 91%.
All specifications are typical at nominal input, full load at 25°C unless otherwise stated
2 YEAR WARRANTY
SPECIFICATIONS
OUTPUT SPECIFICATIONS
Voltage adjustability
Setpoint accuracy
Line regulation
Load regulation
Total error band
Minimum load
Overshoot/undershoot
Ripple and noise
Temperature co-efficient
Transient response
5Hz to 20MHz
0.8V to 3.63V
±0.4% typ.
±0.2% typ.
±1.0% typ.
±3.0% typ.
0A
None
60mV pk-pk
25mV rms
±0.01%/ºC
50mV max. deviation
50µs recovery to
within ±1.0%
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
Material flammability
Dimensions
Weight
Coplanarity
(LxWxH)
Fixed
91%
Non-isolated
330kHz typ.
EN60950
UL/cUL60950
UL94V-0
20.32 x 11.43 x 5.97mm
0.800 x 0.450 x 0.235 inches
3g (0.11oz)
100µm
Telcordia SR-332
6,920,000 hours
INPUT SPECIFICATIONS
Input voltage range
Input current
Input current (max.)
Input reflected ripple
Remote ON/OFF
Start-up time
International Safety Standard Approvals
UL/cUL CAN/CSA 22.2 No. E174104
UL 60950 file No. E174104
TÜV Product Service (EN60950) Certificate No. B 03 10 38572 037
CB report and certificate to DE3-51686M1
10 to 14VDC
No load (max.)
100mA
1.85A max. @ Io max.
and Vout = 3.3V
30mA rms
(See Note 1)
20ms
MTBF
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
(See Note 2)
Operating ambient,
temperature
Non-operating
-40ºC to +100ºC
-40ºC to +125ºC
PROTECTION
Short-circuit protection
Thermal protection
Continuous
Automatic recovery
File Name: smt05e_12.pdf Rev (03): 20 Oct 2004
SMT05E Series
DC/DC CONVERTERS
E Class Non-isolated
OUTPUT
POWER
(MAX.)
16.5W
INPUT
VOLTAGE
10V - 14V
OUTPUT
VOLTAGE
0.8V - 3.63V
OUTPUT
CURRENT
(MIN.)
0A
12Vin single output
2
NEW Product
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
OUTPUT
CURRENT
(MAX.)
5A
EFFICIENCY
(TYP.)
91%
REGULATION
LINE
±0.2%
LOAD
±1.0%
MODEL
NUMBER
SMT05E-12W3V3
Part Number System with Options
SMT05E-12W3V3-T
Packaging Options
No Suffix = Trays
T = Tape and Reel
Output Voltage
0.8V - 3.63V
Type of Output
W = Wide
Product Family
SMT = Surface Mount
Rated Output Current
05 = 5Amps
Performance
E = Enhanced Performance
Input Voltage
Output Voltage Adjustment of the SIL10-05Wxxx Series
12 = 10V - 14V
Output Voltage Adjustment of the SMT05E-12W3V3 Series
The ultra-wide output voltage trim range offers major advantages to users who
select the SMT05E-12W3V3. 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 SMT05E-12W3V3 converter
leaves the factory the output has been adjusted to the default voltage of 0.8V
Notes
1
The SMT05E features an ‘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 SMT05E:
Configuration
Remote pin open circuit
Remote pin pulled low [Von/off <0.8V]
Remote pin pulled high [Von/off >1.6V]
Converter Operation
Unit is ON
Unit is OFF
Unit is ON
2
An ‘Negative Logic’ Remote ON/OFF version is also possible with this
converter. To order please place the suffix ‘-R’ at the end of the model
numer, e.g. SMT05E-12W3V3-R.
Full de-rating curves available in both the Long Form Data Sheet and
Application Note.
File Name: smt05e_12.pdf Rev (03): 20 Oct 2004
SMT05E Series
DC/DC CONVERTERS
E Class Non-isolated
12Vin single output
3
NEW Product
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
TOP VIEW
0.190
(4.83)
0.160
(4.06)
0.160
(4.06)
0.180
(4.57)
0.340
(8.64)
0.450
(11.43)
4
3
2
0.350
(8.90)
5
BOTTOM VIEW
1
SIDE VIEW
0.235
(5.97)
0.062
(1.57)
Seating
Plane
All dimensions in inches (mm)
All tolerance
±0.010in
(±0.25mm)
unless otherwise stated
Connector (5PL)
Width :0.090 (2.29)
Length: 0.062 (1.57)
PIN CONNECTIONS
PIN NUMBER
1
2
3
4
5
FUNCTION
Remote ON/OFF
Vout
Trim
Ground
Vin
Data Sheet © Artesyn Technologies® 2004
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: smt05e_12.pdf Rev (03): 20 Oct 2004
0.060
(1.52)
0.800
(20.32)
51单片机
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