12 Vin single fixed output
DC-DC CONVERTERS
Typhoon Non-isolated
NEW Product
1
•
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
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.
2 YEAR WARRANTY
All specifications are typical at nominal input, full load at 25 °C unless otherwise stated
C
in
= 270 µF, C
out
= 0 µF
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%/ºC
7.5 A load step
50 mV max. deviation
<10 µs recovery to
within ±1.0%
10% Vo compensation
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
EMC CHARACTERISTICS
Electrostatic discharge
Conducted immunity
Radiated immunity
EN61000-4-2, IEC801-2
EN61000-4-6
EN61000-4-3
SMT15F Series
SPECIFICATIONS
Remote sense
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
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
(See Figure 1)
Operating ambient,
temperature
Non-operating
-40 ºC to +85 ºC
-40 ºC to +125 ºC
PROTECTION
Short-circuit
Thermal
Continuous
Automatic recovery
TÜV Product Service (EN60950) Certificate No. B 04 04 38572 041
CB report and certificate to IEC60950 DE3-52484
File Name: smt15f_12_fixed.pdf Rev (02): 16 Dec 2005
12 Vin single fixed output
DC-DC CONVERTERS
Typhoon Non-isolated
NEW Product
2
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
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%
SMT15F Series
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.
File Name: smt15f_12_fixed.pdf Rev (02): 16 Dec 2005
12 Vin single fixed output
DC-DC CONVERTERS
Typhoon Non-isolated
NEW Product
3
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
SMT15F Series
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.
File Name: smt15f_12_fixed.pdf Rev (02): 16 Dec 2005
12 Vin single fixed output
DC-DC CONVERTERS
Typhoon Non-isolated
NEW Product
4
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
SMT15F Series
TOP VIEW
0.039 (1.00)
0.530
±0.010
(13.46
±
0.25)
0.039 (1.00)
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)
0.075 (1.91)
SIDE VIEW
+Vin
BOTTOM VIEW
Remote
ON/OFF
0.048 (1.22)
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
PIN CONNECTIONS
PIN NUMBER
1
2
3
4
5
6
FUNCTION
+Vin
GND
+Vout
Trim
+Vsense
Remote ON/OFF
Figure 5 - Mechanical Drawing and Pinout Table
Datasheet © Artesyn Technologies® 2005
The information and specifications contained in this datasheet are believed to be correct at time of publication. However, Artesyn Technologies accepts no responsibility for consequences arising
from printing errors or inaccuracies. The information and specifications contained or described herein are subject to change in any manner at any time 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
www.artesyn.com
File Name: smt15f_12_fixed.pdf Rev (02): 16 Dec 2005
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