SIL20C Series 5 Vin and 12 Vin single output DC-DC CONVERTERS C Class Non-isolated 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 2 YEAR WARRANTY 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 SPECIFICATIONS OUTPUT SPECIFICATIONS INPUT SPECIFICATIONS (CONTD.) Voltage adjustability 5 V input models 0.9-3.3 Vdc Turn ON threshold 5 Vin 4.5 Vdc (See Note 5) 12 V input models 0.9-5.0 Vdc 12 Vin 9.0 Vdc Output setpoint accuracy With 1.0% trim resistors 2.5% Turn OFF threshold 5 Vin 4.3 Vdc 12 Vin 7.5 Vdc Line regulation Low line to high line 0.2% max. GENERAL SPECIFICATIONS Load regulation 1.3% max. Efficiency See Table Min/max load 0 A/20 A Switching frequency Fixed 275 kHz typ. Overshoot 5 V input models 3% max. (at turn on) 12 V input models 1% max. Approvals and (See Note 4) TV Product Services Ripple and noise (See Note 1) See table standards IEC60950, UL/cUL60950 5 Hz to 20 MHz Material flammability UL94V-0 Transient response Deviation 100 mV Weight 14.2 g (0.5 oz) (See Note 2) 200 s recovery to within regulation band MTBF Telcordia SR-332 7,963,574 hours INPUT SPECIFICATIONS ENVIRONMENTAL SPECIFICATIONS Input voltage range 5 V input model 4.5-5.5 Vdc Thermal performance Operating ambient, 0 C to +80 C 12 V input model 10.2-13.8 Vdc (See Note 10) temperature Input current Minimum load 65 mA Non-operating -40 C to +125 C Remote OFF 20 mA PROTECTION Input current (max.) 5 V input model 15 A lo max. (See Note 3) 12 V input model 11 A lo max. Short-circuit protection Hiccup, non-latching Input reflected ripple (See Note 4) 200 mA RECOMMENDED SYSTEM CAPACITANCE Remote ON/OFF Logic compatibility Active high Input capacitance (See Note 11) 270 F/20 m esr max. ON >2.4 Vdc Output capacitance (See Note 11) 680 F/10 m esr max. OFF <0.8 Vdc International Safety Standard Approvals Start-up time Power up <20 ms (See Note 9) Remote ON/OFF <20 ms UL/cUL CAN/CSA 22.2 No. E139421 UL60950 file No. E139421 TV 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 2005SIL20C Series 5 Vin and 12 Vin single output DC-DC CONVERTERS C Class Non-isolated 2 For the most current data and application support visit www.artesyn.com/powergroup/products.htm NEW Product OUTPUT OUTPUT OUTPUT MAXIMUM REGULATION INPUT OUTPUT MODEL POWER OVP CURRENT CURRENT LOAD (12) (8,13,14,15) VOLTAGE VOLTAGE NUMBER LINE LOAD (MAX.) (MIN.) (MAX.) (TYP.) 66 W 4.5-5.5 Vdc N/A 0.9-3.3 Vdc 0 A 20 A 87% 0.2% 1.3% SIL20C-05SADJ-VJ 100 W 10.2-13.8 Vdc N/A 0.9-5.0 Vdc 0 A 20 A 91% 0.2% 1.3% SIL20C-12SADJ-VJ Part Number System with Options SIL20C-12SADJ-VJ Product Family Packaging Options (15) SIL = Single in Line J = Pb-free (RoHS 6/6 compliant) Rated Output Current Mounting Option 20 = 20 Amps V = Vertical Mount H = Horizontal Mount Performance C = Cost Optimised 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 OOuuttppuutt VVoollttaaggee AAddjjuussttmmeenntt ooff tthhee SSIILL2200CC--1122SSAADDJJ SSeerriieess 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 SIL20C- 12SADJ series converter leaves the factory the output has been adjusted to the default voltage of 0.9 V NNootteess CCoonndd.. NNootteess 9 Power-up is the time from application of dc input to Power Good 1 Measured as per recommended set-up. 2 x Cin = 270 F (20 m enabled. Remote ON/OFF is from ON/OFF asserted high to power esr max, Cout = 680 F (10 m esr max). good enabled. 2 di/dt = 10 A/s, Vin = Nom, Tc = 25 C, load change = 0.50 lo max. 10 See Application Note 131 for operation above 50 C. to 0.75 lo max. and 0.75 lo max. to 0.50 lo max. 11 See Application Note 131 for ripple current requirements. 3 External input fusing is recommended. 12 These models have a wide trim output. 5 Vin has an output of 4 Measured with external filter. See Application Note 131 for details. 0.9 Vdc to 3.3 Vdc and 12 Vin has an output of 0.9 Vdc to 5 Vdc. An 5 Uses external resistor from trim pin to output ground. Min value = external resistor adjusts the output voltage. 485 for 5 V model, 280 for 12 V model. See Application Note 13 To order a unit with a pin length of 0.150, please add suffix P4 to 131 for details. the model number, e.g. SIL20C-05SADJ-HP4J. 6 Signal line assumed <3 m in length 14 TSE RoHS 5/6 (non Pb-free) compliant versions may be available on 7 This product is only for inclusion by professional installers within special request, please contact your local sales representative for other equipment and must not be operated as a stand alone details. product. 15 NOTICE: Some models do not support all options. Please contact 8 The standard unit with the suffix -V is for vertical mounting. To your local Artesyn representative or use the on-line model number order a unit with horizontal mounting, please add the suffix -H to search tool at