Embedded Power for
Business-Critical Continuity
SMT15F Series
12 Vin single fixed
output
Total Power:
15.0 W
Input Voltage: 10.8-13.2 Vdc
# of Outputs: Single
Rev.06.28.07
SMT15F_12_FIXED
1 of 5
Special Features
• Designed to meet ultra fast
transient requirements:
300 A/μs step load transients
• 15 A Current rating
• Input voltage range:
10.8 Vdc to 13.2 Vdc
• Output voltage range:
1.0 Vdc to 1.8 Vdc
• Extremely low internal
power dissipation
• Minimal thermal
design concerns
• 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
The SMT15F-12 series are non-isolated dc-dc converters packaged
in a surface-mount footprint giving designers a cost effective
solution for conversion from a 12 V source. The SMT15F-12 has an
input range of 10.8 Vdc to 13.2 Vdc and offers an output voltage
range from 1.0 Vdc to 1.8 Vdc with a 15 A load, which allows for
maximum design flexibility and a pathway for future upgrades.
The SMT15F-12 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
SMT15F-12 offers compact size and efficiencies of up to 88%
at 1.8 Vout.
Safety
UL/cUL CAN/CSA 22.2
No. E174104
UL 60950 File No. E174104
TÜV Product Service (EN60950)
Certificate No. B 04 04 38572
CB report and certificate to
IEC60950 DE3-52484
Embedded Power for
Business-Critical Continuity
Specifications
All specifications are typical at nominal input, full load at 25
°
C unless otherwise stated.
Rev.06.28.07
SMT15F_12_FIXED
2 of 5
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
(1.2 Vout)
di/dt 200 A/μs
(See Note 3)
5 Hz to 20 MHz
(Trimmable)
±10%
±2.5% typ.
±1.0% typ.
±1.0% typ.
±3.0% typ.
0A
None
40 mV pk-pk
25 mV rms
±0.01%/
°
C
7.5 A load step
50 mV max. deviation
<10 μs recovery to
within ±1.0%
10% Vo compensation
EMC CHARACTERISTICS
Electrostatic discharge
Conducted immunity
Radiated immunity
GENERAL SPECIFICATIONS
Efficiency
Insulation voltage
Switching frequency
Vin = 12 V, Vout = 1.2 V
Approvals and
standards
Material flammability
Dimensions
Weight
Coplanarity
MTBF
10.8 Vdc to 13.2 Vdc
No load
100 mA
2.0 A max. @ Io max.
and Vout = 1. 2 V
100 mA rms
(See Note 1)
5 ms
Telcordia SR-332
(LxWxH)
Variable
Vin = 12 V, Vout = 1.8 V
88% typ.
Non-isolated
700 kHz typ.
EN60950
UL/cUL60950
UL94V-0
33.02 x 13.46 x 7.57 mm
1.3 x 0.53 x 0.298 inches
7 g (0.25 oz)
100 μm
16,529,000 hours
EN61000-4-2, IEC801-2
EN61000-4-6
EN61000-4-3
Remote sense
INPUT SPECIFICATIONS
Input voltage range
Input current
Input current (max.)
Input reflected ripple
Remote ON/OFF
Start-up time
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
(See Figure 1)
Operating ambient,
temperature
Non-operating
-40
°
C to +85
°
C
-40
°
C to +125
°
C
PROTECTION
Short-circuit
Thermal
Continuous
Automatic recovery
Embedded Power for
Business-Critical Continuity
Specifications
All specifications are typical at nominal input, full load at 25
°
C unless otherwise stated.
Rev.06.27.07
Rev.06.28.07
SMT15F_12_FIXED
3 of 5
OUTPUT
POWER
(MAX.)
15.0 W
18.0 W
22.5 W
27.0 W
INPUT
VOLTAGE
10.8-13.2 Vdc
10.8-13.2 Vdc
10.8-13.2 Vdc
10.8-13.2 Vdc
OUTPUT
VOLTAGE
1 Vdc
1.2 Vdc
1.5 Vdc
1.8 Vdc
OUTPUT
CURRENT
(MIN.)
0A
0A
0A
0A
OUTPUT
CURRENT
(MAX.)
15 A
15 A
15 A
15 A
EFFICIENCY
(TYP.)
85%
86%
87%
88%
REGULATION
LINE
±1.0%
±1.0%
±1.0%
±1.0%
LOAD
±1.0%
±1.0%
±1.0%
±1.0%
MODEL
NUMBER
(1,4,5)
SMT15F-12S1V0J
SMT15F-12S1V2J
SMT15F-12S1V5J
SMT15F-12S1V8J
Part Number System with Options
SMT15F-12S1V2J
Packaging Options
(4)
J = Pb-free (RoHS 6/6 compliant)
Output Voltage
1V0 = 1.0 V, 1V2 = 1.2 V etc.
Type of Output
S = Single
W = Fixed
Input Voltage
12 = 10.8 Vdc to 13.2 Vdc
Product Family
SMT = Surface Mount
Rated Output Current
15 = 15 Amps
Performance
F = Enhanced/Fast Transient
Performance
Notes
1
The SMT15F-12 features an ‘Active High’ 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 SMT15F-12:
Configuration
Remote pin open circuit
Remote pin pulled low
Remote pin pulled high
Converter Operation
Unit is ON
Unit is OFF
Unit is ON
2
3
4
5
An ‘Active Low’ Remote ON/OFF version is also possible with this converter.
To order please place the Suffix ‘R’ towards the end of the part number, e.g.
SMT15F-12S1V8RJ.
A 270 μF electrolytic input capacitor maybe required for test purposes only.
An external output capacitor is not required for basic operation. Adding
distributed capacitance at the load will improve the transient response.
TSE RoHS 5/6 (non Pb-free) compliant versions may be available on special
request, please contact your local sales representative for details.
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/powergroup/products.htm to find a suitable
alternative.
Embedded Power for
Business-Critical Continuity
Specifications
All specifications are typical at nominal input, full load at 25
°
C unless otherwise stated.
Rev.06.28.07
SMT15F_12_FIXED
4 of 5
OUTPUT CURRENT (A)
16
14
12
10
8
6
4
2
0
0
10
20
30
40
50
60
70
80
Nat conv
200 LFM
400 LFM
TEMPERATURE (ºC)
Figure 1 - Derating Curve
Vin = 12 V, Output Voltage = 1.2 V (See Note A)
Figure 2 - Typical Transient Response,
(Vin = 12 V, Output Current = 1.2 V),
7.5 A Load Step Change; Slew Rate = 200 A/μs
Channel 1: Voltage Deviation = 45 mV; Recovery Time = 10 μs
+Vsense
Vin
SMT15F
Trim pin
ON/OFF
Vout
Rtrimdown
R Load
Rtrimup
Common
Figure 3 - Typical Transient Response,
(Vin = 12 V, Output Current = 1.2 V),
7.5 A Load Step Change; Slew Rate = 200 A/μs
Channel 1: Voltage Deviation = 46.8 mV; Recovery Time = 10 μs
Figure 4 - Standard Application
Notes
A
The derating curve represents the conditions at which internal components
are within the Artesyn derating guidelines.
Embedded Power for
Business-Critical Continuity
Rev.06.28.07
SMT15F_12_FIXED
5 of 5
Americas
TOP VIEW
0.039 (1.00)
5810 Van Allen Way
Carlsbad, CA 92008
USA
Telephone: +1 760 930 4600
Facsimile: +1 760 930 0698
0.039 (1.00)
0.530
±0.010
(13.46
±
0.25)
Europe (UK)
1.300±0.010 (33.02
±0.25)
0.310
(7.87)
0.190
(4.83) 0.190
(4.83) 0.190
(4.83)
0.297
(7.54)
GND Vout
Trim
Sense
0.430 (10.92)
0.405 (10.29)
Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX
United Kingdom
Telephone: +44 (0) 1384 842 211
Facsimile: +44 (0) 1384 843 355
0.075 (1.91)
SIDE VIEW
+Vin
BOTTOM VIEW
Remote
ON/OFF
0.048 (1.22)
Asia (HK)
16th - 17th Floors, Lu Plaza
2 Wing Yip Street, Kwun Tong
Kowloon, Hong Kong
Telephone: +852 2176 3333
Facsimile: +852 2176 3888
Seating Plane
0.298 (7.57)
Installed Ht.
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
For global contact, visit:
www.powerconversion.com
technicalsupport@powerconversion.com
While every precaution has been taken to ensure
accuracy and completeness in this literature, Emerson
Network Power assumes no responsibility, and disclaims
all liability for damages resulting from use of this
information or for any errors or omissions.
Figure 5 - Mechanical Drawing
PIN CONNECTIONS
PIN NUMBER
1
2
3
4
5
6
FUNCTION
+Vin
GND
+Vout
Trim
+Vsense
Remote ON/OFF
Emerson Network Power.
The global leader in enabling
business-critical continuity.
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©2007 Emerson Electric Co.
Figure 5 - Mechanical Drawing and Pinout Table
FPGA/CPLD
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