SIL20C2 Series
4.5 Vin to 13.8 V Single Output
File Name: sil20c2.pdf Rev: 19 Feb 2006
PRELIMINARY DATA SHEET
February 19, 2005
2 year warranty
20 a current rating
Input voltage range: 4.5-13.8 V
Output voltage: 0.59-5.1 V
Industry leading value
Cost optimized design
excellent transient response
Output enable
Output voltage adjustability
Pathway for future upgrades
Supports silicon voltage migration
resulting in reduced design-in and qual time
Current sink capability
roHS compliant
The SIL20C2 series is a new high density, open frame, non-isolated converter
for space sensitive applications. This model has a wide input range (4.5-
13.8 Vdc) and offers a wide 0.59-5.1 V output voltage range with 20 A load
capability. An external resistor adjusts the output voltage from its pre-set
value of 0.59 V to any value up to the 5 V maximum. Typical efficiencies for
the models are 93% for the 12 V input version. The SIL20C2 series offers
remote ON/OFF and over-current protection as standard.
DC-DCCONVERTERS
C Class Non-isolated
Preliminary Data - subject to change without notice
1
NEW Product
All specifications are typical at nominal input, full load at 25 C, unless otherwise stated
SPECIFICATIONS
Output voltage
(See Note 5)
0.59-5.1 V
Output setpoint
accuracy
0.1% trim resistors
1.0%
Line regulation
Low line to high line
0.2%
Load regulation
Full load to min. load
0.5%
Min/max load
0 A/20 A
Overshoot
At turn-on
0.5% max.
Undershoot
At turn-off
100 mV max.
Ripple and noise
5 Hz to 20 MHz
(See Note 1)
30 mV
Vin = 5 V, Vout = 2.5 V
Transient response
(See Notes 1, 2)
130 mV max. deviation
50 s recovery within
regulation band
Efficiency
Vin=5 V, Vo=2.5 V, lo=20 A
90%
Switching frequency
Fixed
750 kHz
Approvals and
standards (pending)
EN60950
UL/cUL6950
Material flammability
UL94V-0
Weight
8.50 g/0.3 oz.
MTBF
12 V @ 40 C
100% load
Bellcore 332
6,721,853 hours
Coplanarity
150 m
Thermal performance
(See Note 5)
Operating ambient,
temperature
Non-operating
0 C to +70 C
-40 C to +125 C
Input voltage range
4.5-13.8 Vdc
Input current
Minimum load
Remote OFF
50 mA
5 mA
Input current (max.)
(See Note 3)
18 A @ Io max.
Start-up time
Remote ON/OFF
3 ms
Short-circuit
Hiccup, non-latching
Overvoltage protection
Hiccup, non-latching
Input capacitance
(See Note 6)
0 F
Output capacitance
(See Note 7)
0 F
UL/cUL CAN/CSA 22.2 No. E139421
UL60950 File No. TBD
TV Product Service (EN60950) Certificate No. TBD
CB report and certificate to IEC60950
International Safety Standard Approvals
OUTPUT SPECIFICATIONS
INPUT SPECIFICATIONS
GENERAL SPECIFICATIONS
ENVIRONMENTAL SPECIFICATIONS
PROTECTION
RECOMMENDED SYSTEM CAPACITANCE
SIL20C2 Series
4.5 Vin to 13.8 V Single Output
File Name: sil20c2.pdf Rev: 19 Feb 2006
PRELIMINARY DATA SHEET
February 19, 2005
Notes
1
Measured as per recommended system capacitance.
2
di/dt = 10 A/s, Vin = Nom, Tc = 25 C, load change = 0.75 lo to
full lo and full lo to 0.75.
3
External input fusing is recommended.
4
Additional part numbers may be available with different output
voltages.
5
Airflow dependent, 100 LFM minimum required.
6
No capacitor needed for ripple current capability.
7
No capacitor needed for stability.
8
TSE RoHS 5/6 (non Pb-free) compliant versions may be available
on special request, please contact your local sales representative
for details.
9
NOTICE: Some models may 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.
OUTPUT
INPUT
OVP
OUTPUT
OUTPUT
OUTPUT
EFFICIENCY
REGULATION
MODEL
POWER
VOLTAGE
VOLTAGE
CURRENT CURRENT
(TYP.)
LINELOAD
NUMBER
(8,9)
(MAX.)
(MIN.)
(MAX.)
100 W 4.5-13.8 Vdc N/A 0.59-5.1 V
0 A
20 A 93% 0.2% 0.5% SIL20C2-00SADJ-VJ
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
NEW Product
DC-DC CONVERTERS
C Class Non-isolated
Preliminary Data - subject to change without notice
2
Part Number System with Options
ProductFamily
SIL = Single In Line
SMT = Surface Mount
RatedOutputCurrent
06 = 6 A
15 = 15 A
20 = 20 A
30 = 30 A
40 = 40 A
InputVoltage
00 = 4.5-13.8 V
Performance
C = Cost Optimized
The ultra-wide output voltage trim range offers major advantages to users
who select the SIL20C2. 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 0.59-5.1 V. When the SIL20C2 converter leaves the
factory, the ouput has been adjusted to the default voltage of 0.59 V.
OutputVoltageAdjustmentoftheSIL20C2Series
MountingOption
V = Vertical
H = Horizontal
OutputVoltage
Single Adjustable Output
Generation
Blank = Standard Part
2 = Increased Current Density
S I L 2 0 C 2 - 0 0 S A D J - V J
RoHSCompliance
(8)
J = Pb-free (RoHS 6/6 compliant)
3
6
4
7
5
8
1
2
SIL20C2
Enable
V
in
GND
R
trim
(for trim
down)
C
out
R
L
O
A
D
Power Good
V
out
+R
sense
-R
sense
C
in
Figure1:StandardApplicationDrawing
SIL20C2 Series
4.5 Vin to 13.8 V Single Output
File Name: sil20c2.pdf Rev: 19 Feb 2006
PRELIMINARY DATA SHEET
February 19, 2005
Figure2:VerticalMountMechanicalDrawing
Figure3:HorizontalMountMechanicalDrawing
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
NEW Product
DC-DC CONVERTERS
C Class Non-isolated
Preliminary Data - subject to change without notice
3
* Horizontal and SMT version only
Dimensions in Inches (mm)
Tolerances (unless otherwise specified)
2 Places 0.030 (0.76)
3 Places 0.010 (0.25)
0.050 (1.27) REF
0.295 (7.49)
0.462 (11.73)
0.062 (1.57) PCB REF
0.150 (3.81) TYP
0.105 (2.67)
0.025 (0.64) .001
SQ PIN TYP
8 PLACES
0 (0)
0.100 (2.54) 0.200 (5.08)
0.600 (15.24) 0.700 (17.78) 0.800 (20.32) 0.900 (22.86) 1.050 (26.67) 1.150 (29.21
)
1.200 (30.48)
0.610 (15.49)
PIN 1
PIN 8
Dimensions in Inches (mm)
Tolerances (unless otherwise specified)
2 Places 0.030 (0.76)
3 Places 0.010 (0.25)
0.295 (7.49)
0.482 (12.24)
0.025 (0.64) .001
SQ PINS TYP
9 PLACES
0.125 (3.18) TYP
0.120 (3.05) TYP
0.062 (1.57) REF
0.000 (0)
0.200 (5.08)
0.100 (2.54)
0.600 (15.24) 0.700 (17.78) 0.800 (20.32) 0.900 (22.86) 1.050 (26.67) 1.150 (29.21
)
1.165 (29.59)
1.200 (30.48)
0.610 (15.49)
0.535 (13.59)
0.040 (1.02) REF
PIN 1
PIN 9
PINCONNECTIONS
PINNO.
FUNCTION
1
Vout
2
Trim
3
Ground
4
Power good
5
Enable
6
Vin
7
Remote Sense (+)
8
Remote Sense (-)
9
*Mech Support
10
*Mech Support
SIL20C2 Series
4.5 Vin to 13.8 V Single Output
File Name: sil20c2.pdf Rev: 19 Feb 2006
PRELIMINARY DATA SHEET
February 19, 2005
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
DC-DC CONVERTERS
C Class Non-isolated
Preliminary Data - subject to change without notice
4
NEW Product
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. 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 Datasheet
www.artesyn.com
Figure4:SurfaceMountMechanicalDrawing
PINCONNECTIONS
PINNO.
FUNCTION
1
Vout
2
Trim
3
Ground
4
Power good
5
Enable
6
Vin
7
Remote Sense (+)
8
Remote Sense (-)
9
*Mech Support
10
*Mech Support
Dimensions in Inches (mm)
Tolerances (unless otherwise specified)
2 Places 0.030 (0.76)
3 Places 0.010 (0.25)
0.535 (13.59)
0.065 (1.65)
0.015 (0.38)
PIN 1
PIN 8
PIN 9
PIN 10
0.025 (0.64) .002
PIN WIDTH TYP
0.295 (7.49)
0.482 (12.24)
0.062 (1.57) PCB REF
0.040 (1.02)
0.125 (3.18) TYP
0 (0
)
0.100 (2.54)
0.200 (5.08)
0.600 (15.24) 0.700 (17.48) 0.800 (20.32) 0.900 (22.86)
1.050 (26.67) 1.150 (29.21
)
1.200 (30.48)
0.610 (15.49)
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