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SIL20C Series
DC-DC CONVERTERS * * * * * * C Class Non-isolated
5 Vin and 12 Vin single output
1 NEW Product
* *
20 A current rating Input voltage range: 4.5 Vdc to 5.5 Vdc or 10.2 Vdc to 13.8 Vdc Output voltage range: 0.9 Vdc to 5.0 Vdc Industry leading value * Cost optimized design Excellent transient response Output Voltage adjustability * Pathway for future upgrades * Supports silicon voltage migration * Resulting in reduced design-in and qualification time Designed in reliability: MTBF of >7 million hrs per Telcordia SR-332 Available RoHS compliant
The SIL20C Series is a new high density open frame non-isolated converter for space-sensitive applications. Each model has a wide input range (4.5 Vdc to 5.5 Vdc or 10.2 Vdc to 13.8 Vdc) and offer a wide 0.9 Vdc to 3.3 Vdc/5 Vdc output voltage range with a 20 A load. An external resistor adjusts the output voltage from its pre-set value of 0.9 Vdc to any value up to the maximum allowed value for that model. Typical efficiencies are 87% for the 5 V input version and 91% for the 12 V input version at full load conditions. The SIL20C series offers remote ON/OFF and overcurrent protection as standard. With full international safety approval including EN60950 and UL/cUL60950, the SIL20C 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) 5 V input models 12 V input models 0.9-3.3 Vdc 0.9-5.0 Vdc 2.5% 0.2% max. 1.3% max. 0 A/20 A 5 V input models 12 V input models (See Note 1) Deviation 3% max. 1% max. See table 100 mV 200 s recovery to within regulation band
INPUT SPECIFICATIONS (CONTD.) Turn ON threshold Turn OFF threshold 5 Vin 12 Vin 5 Vin 12 Vin 4.5 Vdc 9.0 Vdc 4.3 Vdc 7.5 Vdc
Output setpoint accuracy With 1.0% trim resistors Line regulation Load regulation Min/max load Overshoot (at turn on) Ripple and noise 5 Hz to 20 MHz Transient response (See Note 2) Low line to high line
GENERAL SPECIFICATIONS Efficiency Switching frequency Approvals and standards Material flammability Weight MTBF Telcordia SR-332 Fixed (See Note 4) See Table 275 kHz typ. TUV Product Services IEC60950, UL/cUL60950 UL94V-0 14.2 g (0.5 oz) 7,963,574 hours
INPUT SPECIFICATIONS Input voltage range Input current Input current (max.) (See Note 3) Input reflected ripple Remote ON/OFF Logic compatibility ON OFF Start-up time (See Note 9) Power up Remote ON/OFF 5 V input model 12 V input model Minimum load Remote OFF 5 V input model 12 V input model (See Note 4) 4.5-5.5 Vdc 10.2-13.8 Vdc 65 mA 20 mA 15 A @ lo max. 11 A @ lo max. 200 mA
ENVIRONMENTAL SPECIFICATIONS Thermal performance (See Note 10) Operating ambient, temperature Non-operating 0 C to +80 C -40 C to +125 C
PROTECTION Short-circuit protection RECOMMENDED SYSTEM CAPACITANCE Hiccup, non-latching
Active high >2.4 Vdc <0.8 Vdc <20 ms <20 ms
Input capacitance Output capacitance
(See Note 11) (See Note 11)
270 F/20 m esr max. 680 F/10 m esr max.
International Safety Standard Approvals
UL/cUL CAN/CSA 22.2 No. E139421 UL60950 file No. E139421 TUV Product Service (EN60950) Certificate No. B 04 08 19870 228 CB report and certificate to US/6415C/UL
File Name: SIL20C.pdf Rev (01): 13 Dec 2005
SIL20C Series
DC-DC CONVERTERS C Class Non-isolated
OUTPUT POWER (MAX.) 66 W 100 W INPUT VOLTAGE 4.5-5.5 Vdc 10.2-13.8 Vdc OVP N/A N/A
5 Vin and 12 Vin 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.) 0.9-3.3 Vdc 0.9-5.0 Vdc 0A 0A OUTPUT CURRENT (MAX.) 20 A 20 A MAXIMUM LOAD (TYP.) 87% 91%
REGULATION LINE 0.2% 0.2% LOAD 1.3% 1.3%
MODEL NUMBER (8,13,14,15) SIL20C-05SADJ-VJ SIL20C-12SADJ-VJ
Part Number System with Options
SIL20C-12SADJ-VJ
Packaging Options J = Pb-free (RoHS 6/6 compliant) (15) Mounting Option V = Vertical Mount H = Horizontal Mount Number of Outputs SADJ = Single Adjustable Output Input Voltage 05 = 4.5 Vdc to 5.5 Vdc 12 = 10.2 Vdc to 13.8 Vdc Output Voltage Adjustment of the SIL20C-12SADJ Series
The ultra-wide output voltage trim range offers major advantages to users who select the SIL20C-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 0.9 Vdc to 5.0 Vdc. When the SIL20C12SADJ series converter leaves the factory the output has been adjusted to the default voltage of 0.9 V
Product Family SIL = Single in Line Rated Output Current 20 = 20 Amps Performance C = Cost Optimised
Notes
1 2 3 4 5 Measured as per recommended set-up. 2 x Cin = 270 F (20 m esr max, Cout = 680 F (10 m esr max). di/dt = 10 A/s, 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 131 for details. Uses external resistor from trim pin to output ground. Min value = 485 for 5 V model, 280 for 12 V model. See Application Note 131 for details. Signal line assumed <3 m 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. SIL20C-05SADJ-HJ.
Notes Cond.
9 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 131 for operation above 50 C. See Application Note 131 for ripple current requirements. These models have a wide trim output. 5 Vin has an output of 0.9 Vdc to 3.3 Vdc and 12 Vin has an output of 0.9 Vdc to 5 Vdc. 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. SIL20C-05SADJ-HP4J. 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.
10 11 12
13 14 15
6 7
8
Ripple and Noise Specification Model 5 V input models 12 V input models Output Voltage 0.9-2.5 Vdc 3.3 Vdc 0.9-2.5 Vdc 3.3-5 Vdc Pk - Pk 30 mV 40 mV 50 mV 50 mV RMS 15 mV 15 mV 20 mV 20 mV
File Name: SIL20C.pdf Rev (01): 13 Dec 2005
SIL20C Series
DC-DC CONVERTERS C Class Non-isolated
5 Vin and 12 Vin single output
3 NEW Product
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
0.48 Max (12.2) 1.20 (30.5) 1.100 (27.94) 0.120 (3.05) 13 Places 0.15 (3.7)
0.025 0.001 (0.64) Typ 0.025
1.14 Max (29.0) 0.050 2X (1.27) PIN 1 0.050 (1.27) 0.100 (2.54) 9 Places 0.150 (3.81) 1.050 (26.67)
0.48 max (12.2 max) 0.15 (3.7) 1.14 max (29.0 max) 0.050 (1.27) 0.150 (3.81) 0.100 (2.54) 9 Places 1.050 (26.67)
0.48 0.025 (12.1 0.6) 1.000 2x (25.40)
1.10 (27.9)
0.29 (7.4) Max 0.062 (1.57) Ref
PIN CONNECTIONS PIN NUMBER 1 2 3 4 5 6 7 8 9 10 11 12 13 FUNCTION Vout Vout Vout Trim
PIN 11
All dimensions in inches (mm) General tolerance 0.015in (0.40mm) except where specified otherwise
0.150 (3.81)
Figure 1: Mechanical Drawing - Horizontal Mount Version Remote ON/OFF Power Good Ground Ground Reserved Vin Vin Mechanical support (horizontal version only)
0.140 (3.56) 11 Places 1.10 (27.9)
0.45 max (11.4 max)
1.20 (30.5)
0.10 max (2.5 max) 0.29 max (7.4 max) 0.062 (1.57) Ref
Mechanical support (horizontal version only)
Pin 11 Pin 1
0.025 0.001 (0.64) Typ 0.025
0.050 (1.27) Ref
0.050 (1.27) Typ All dimensions in inches (mm) General tolerance 0.015in (0.40mm) except where specified otherwise
0.025 0.001 (0.64) Typ 0.025
Figure 2: Mechanical Drawing - Vertical Mount Version
Datasheet (c) Artesyn Technologies(R) 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 Data Sheet
www.artesyn.com
File Name: SIL20C.pdf Rev (01): 13 Dec 2005

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