SIL40C Series
DC/DC CONVERTERS
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•
•
•
•
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C Class Non-isolated
12Vin single output
1
NEW Product
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40A current rating
Input voltage range: 10.2V - 13.8V
Output voltage range: 0.9V - 5.0V
Industry leading value
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Cost optimised design
Excellent transient response
Output Voltage adjustability
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Pathway for future upgrades
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Supports silicon voltage migration
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Resulting in reduced design-in and qualification time
Designed in reliability: MTBF of >4 million hours
per Telcordia SR-332
Current share
The SIL40C Series is a new high density open frame non-isolated converter for space-sensitive
applications. Each model has a wide input range (10.2V to 13.8V) and offer a wide 0.9V to
5.0V output voltage range with a 40A load. An external resistor adjusts the output voltage
from its pre-set value of 0.9V to any value up to 5V. Typical efficiencies are 92% at full load
conditions. The SIL40C series offers remote ON/OFF and over-current protection as standard.
With full international safety approval including EN60950 and
UL/cUL60950
, the SIL40C
reduces compliance costs and time to market.
All specifications are typical at nominal input, full load at 25°C unless otherwise stated
2 YEAR WARRANTY
SPECIFICATIONS
OUTPUT SPECIFICATIONS
Voltage adjustability
(See Note 5)
0.9V to 5.0V
±3.0%
±0.2% max.
±1.5% max.
0A/40A
At turn-on
At turn-off
(See Note 1)
Deviation
1.0% max.
100mV max.
50mV pk-pk
15mV rms
75mV
50µs recovery to
within regulation band
GENERAL SPECIFICATIONS
Efficiency
Switching frequency
Approvals and
standards
Material flammability
Weight
MTBF
Telcordia SR-332,
method II @ 40ºC
Fixed
(See Note 7)
See table
300kHz typ.
TÜV Product Services
IEC60950, UL/cUL60950
UL94V-0
28.3g (1.0oz)
4,585,991 hours
Output setpoint accuracy 1.0% trim resistors
Line regulation
Load regulation
Min/max load
Overshoot
Undershoot
Ripple and noise
5Hz to 20MHz
Transient response
(See Note 2)
Low line to high line
Full load to min. load
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
(See Note 10)
Operating ambient,
temperature
Non-operating
0ºC to +80ºC
-40ºC to +125ºC
INPUT SPECIFICATIONS
Input voltage range
Input current
Input current (max.)
Input reflected ripple
Remote ON/OFF
Logic compatibility
ON
OFF
Start-up time
(See Note 9)
Turn ON threshold
Turn OFF threshold
Power up
Remote ON/OFF
(See Note 4)
Minimum load
Remote OFF
10.2 to 13.8VDC
290mA
30mA
22A max @ lo max
and Vin = 10.2V
150mA pk-pk
Active high
>2.4VDC
<0.8VDC
<30ms
<30ms
9.0VDC
7.6VDC
PROTECTION
Short-circuit
Over-temperature
RECOMMENDED SYSTEM CAPACITANCE
Input capacitance
Output capacitance
(See Note 11) 2 x 270µF/20mΩ esr max.
(See Note 11) 3 x 680µF/10mΩ esr max.
Foldback, non-latching
Hiccup, non-latching
International Safety Standard Approvals
UL/cUL CAN/CSA 22.2 No. E139421
UL60950 file No. E139421
TÜV
TÜV Product Service (EN60950) Certificate No. B 03 08 19870 219
CB report and certificate to IEC60950
File Name: SIL40C.PDF Rev (02): 15 Apr 2004
SIL40C Series
DC/DC CONVERTERS
C Class Non-isolated
OUTPUT
POWER
(MAX.)
200W
INPUT
VOLTAGE
10.2 - 13.8VDC
OVP
N/A
12Vin single output
2
NEW Product
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
OUTPUT
OUTPUT
CURRENT
VOLTAGE
(12)
(MIN.)
0.9V - 5.0V
0A
OUTPUT
CURRENT
(MAX.)
40A
EFFICIENCY
92%
REGULATION
LINE
±0.2%
LOAD
±1.5%
MODEL
NUMBER
(8,13)
SIL40C-12SADJ-V
Part Number System with Options
SIL40C-12SADJ-V
Mounting Option
V = Vertical Mount
H = Horizontal Mount
Product Family
SIL = Single in Line
Rated Output Current
40 = 40Amps
Performance
C = Cost optimized
Number of Outputs
SADJ = Single Adjustable Output
Input Voltage
12 = 10.2V - 13.8V
Output Voltage Adjustment of the SIL40C-12SADJ Series
The ultra-wide output voltage trim range offers major advantages to users who
select the SIL40C-12SADJ series. 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 0.9V to 5.0V. When the SIL40C-12SADJ
series converter leaves the factory the output has been adjusted to the default
voltage of 0.9V
Notes
1
2
3
4
5
6
7
Measured as per recommended set-up. 2 x Cin = 270µF (20mΩ esr
max, 3 x Cout = 680µF (10mΩ esr max).
di/dt =
10
A/µs, Vin = Nom, Tc =
25
°C, load change = 0.50 lo max. to
0.75 lo max. and 0.75 lo max. to 0.50 lo max.
External input fusing is recommended.
Measured with external filter. See Application Note 132 for details.
Uses external resistor from trim pin to output ground. See
Application Note 132 for details.
Signal line assumed <3m in length
This product is only for inclusion by professional installers within
other equipment and must not be operated as a stand alone
product.
The standard unit with the suffix '-V' is for vertical mounting. To
order a unit with horizontal mounting, please add the suffix '-H' to
the model number, e.g. SIL40C-12SADJ-H.
Power-up is the time from application of DC input to Power Good
enabled. Remote ON/OFF is from ON/OFF asserted high to power
good enabled.
See Application Note 132 for operation above 50ºC.
See Application Note 132 for ripple current requirements.
These models have a wide trim output. The unit has an output of
0.9V to 5V. An external resistor adjusts the output voltage.
To order a unit with a pin length of 0.150”, please add suffix ‘P4’ to
the model number, e.g. SIL40C-12SADJ-HP4.
8
9
10
11
12
13
File Name: SIL40C.PDF Rev (02): 15 Apr 2004
SIL40C Series
DC/DC CONVERTERS
C Class Non-isolated
12Vin single output
3
NEW Product
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
PIN CONNECTIONS
PIN NUMBER
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
FUNCTION
Trim
0.050
(1.27) Ref.
1.250
(31.75
0.150
(3.82)
0.120
(3.05)
0.470
(11.94)
No Pin
Ground
Power good
Not connected
Current share
Ground
Ground
Remote ON/OFF
Remote sense -
Remote sense +
Vin
Vin
Vin
Vout
Vout
Ground
1.350
(34.36)
1.240
(31.40)
0.050
(1.27)
0.100
(2.54) Typ.
2.300
(58.42)
2.400
(60.96)
0.150
(3.81) Ref.
0.212
(5.38)
0.120
(3.05)
1.200
(30.48)
0.290
(7.46)
0.090
(2.29)
All dimensions in INCHES (mm)
General tolerance
±0.015in
(±0.30mm)
except where specified otherwise
Figure 1: Mechanical Drawing - Horizontal Mount Version
2.400
(60.96)
0.52
±0.02
(13.20
±0.5)
0.09
±0.02
(2.4
±0.5)
1.250
(31.75)
Vout
Ground
Vout
Ground
Vout
Ground
Vout
0.050
(1.27)
0.025
(0.64) Typ
0.100
(2.54) Typ
2.300
(58.42)
0.062
(1.57) Ref
0.140
(3.56 Typ)
0.140
(3.56)
Pin 1
0.090
(2.29)
0.250
(6.35)
0.050
(1.27) Typ
0.025
(0.64) Typ
0.26
±0.03
(6.591
±0.76)
0.019
(0.48) Ref
1.200
(30.48)
All dimensions in inches (mm)
General tolerance
±0.015in
(±0.30mm)
except where specified otherwise
Figure 2: Mechanical Drawing - Vertical Mount Version
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: SIL40C.PDF Rev (02): 15 Apr 2004
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