SIL20C Series 5Vin and 12Vin single output DC/DC CONVERTERS C Class Non-isolated 1 NEW Product * * * * 20A current rating Input voltage range: 4.5V - 5.5V or 10.2V - 13.8V Output voltage range: 0.9V - 5.0V 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 The SIL20C Series is a new high density open frame non-isolated converter for space-sensitive applications. Each model has a wide input range (4.5V to 5.5V or 10.2V to 13.8V) and offer a wide 0.9V to 3.3V/5V output voltage range with a 20A load. An external resistor adjusts the output voltage from its pre-set value of 0.9V to any value up to the maximum allowed value for that model. Typical efficiencies are 87% for the 5V input version and 91% for the 12V input version at full load conditions. The SIL20C series offers remote ON/OFF and over-current protection as standard. With full international safety approval including EN60950 and UL/cUL60950, the SIL20C reduces compliance costs and time to market. 2 YEAR WARRANTY SPECIFICATIONS All specifications are typical at nominal input, full load at 25C unless otherwise stated OUTPUT SPECIFICATIONS Voltage adjustability (See Note 5) INPUT SPECIFICATIONS (CONTD.) 5V input models 12V input models 0.9V to 3.3V 0.9V to 5.0V Output setpoint accuracy With 1.0% trim resistors Line regulation Low line to high line Load regulation 2.5% 0A/20A Overshoot (at turn on) 5V input models 12V input models 3% max. 1% max. Ripple and noise 5Hz to 20MHz (See Note 1) See table Transient response (See Note 2) Deviation 4.5VDC 9.0VDC Turn OFF threshold 5Vin 12Vin 4.3VDC 7.5VDC GENERAL SPECIFICATIONS Efficiency See Table Switching frequency Fixed Approvals and standards (See Note 4) 275kHz typ. TUV Product Services IEC60950, UL/cUL60950 Material flammability 100mV 200s recovery to within regulation band INPUT SPECIFICATIONS UL94V-0 Weight 14.2g (0.5oz) MTBF Telcordia SR-332 7,963,574 hours ENVIRONMENTAL SPECIFICATIONS Input voltage range 5V input model 12V input model Input current Minimum load Remote OFF Input current (max.) (See Note 3) 5V input model 12V input model Input reflected ripple (See Note 4) 4.5 to 5.5VDC 10.2 to 13.8VDC Thermal performance (See Note 10) 65mA 20mA 15.0 @ lo max. 11.0 @ lo max. Operating ambient, temperature Non-operating 0C to +80C -40C to +125C PROTECTION Short-circuit protection Hiccup, non-latching 200mA RECOMMENDED SYSTEM CAPACITANCE Remote ON/OFF Logic compatibility ON OFF Start-up time (See Note 9) 5Vin 12Vin 0.2% max. 1.3% max. Min/max load Turn ON threshold Active high >2.4VDC <0.8VDC Power up Remote ON/OFF <20ms <20ms Input capacitance Output capacitance (See Note 11) (See Note 11) 270F/20m esr max. 680F/10m esr max. International Safety Standard Approvals UL/cUL CAN/CSA 22.2 No. E139421 UL60950 file No. E139421 TUV TUV Product Service (EN60950) Certificate No. B 03 08 19870 219 CB report and certificate to IEC60950 File Name: SIL20C.PDF Rev: 30 Oct 2003 SIL20C Series 5Vin and 12Vin 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 OUTPUT POWER (MAX.) INPUT VOLTAGE OVP OUTPUT OUTPUT CURRENT VOLTAGE (12) (MIN.) 66W 4.5 - 5.5VDC N/A 0.9V - 3.3V 100W 10.2 - 13.8VDC N/A 0.9V - 5.0V Part Number System with Options NEW Product OUTPUT CURRENT (MAX.) MAXIMUM LOAD (TYP.) LINE LOAD MODEL NUMBER (8, 13) 0A 20A 87% 0.2% 1.3% SIL20C-05SADJ-V 0A 20A 91% 0.2% 1.3% SIL20C-12SADJ-V REGULATION SIL20C-12SADJ-V Mounting Option V = Vertical Mount H = Horizontal Mount Product Family SIL = Single in Line Rated Output Current 20 = 20Amps Number of Outputs SADJ = Single Adjustable Output Performance C = Cost Optimized Input Voltage 05 = 4.5V - 5.5V 12 = 10.2V - 13.8V 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 0.9V to 5.0V. When the SIL20C-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 8 9 10 11 12 13 Measured as per recommended set-up. 2 x Cin = 270F (20m esr max, Cout = 680F (10m esr max). di/dt = 10A/s, Vin = Nom, Tc = 25C, 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 5V model, 280 for 12V model. See Application Note 131 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. SIL20C-05SADJ-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 131 for operation above 50C. See Application Note 131 for ripple current requirements. These models have a wide trim output. 5Vin has an output of 0.9V to 3.3V and 12 Vin 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. SIL20C-05SADJ-HP4. Ripple and Noise Specification Output Voltage Pk - Pk RMS 5V input models 0.9 to 2.5V 3.3V 30mV 40mV 15mV 15mV 12V input models 0.9 to 2.5V 3.3V to 5V 50mV 50mV 20mV 20mV Model File Name: SIL20C.PDF Rev: 30 Oct 2003 SIL20C Series 5Vin and 12Vin single output DC/DC CONVERTERS C Class Non-isolated 3 For the most current data and application support visit www.artesyn.com/powergroup/products.htm NEW Product 0.48 Max (12.2) 0.120 (3.05) 13 Places 1.20 (30.5) 0.15 (3.7) 1.100 (27.94) 0.025 (0.64) Typ 0.062 (1.57) Ref PIN CONNECTIONS PIN NUMBER 1.14 Max (29.0) 0.29 (7.4) Max 1.10 (27.9) 1.000 2x (25.40) 0.48 0.025 (12.1 0.6) FUNCTION 1 Vout 2 Vout 3 Vout 4 Trim 5 Remote ON/OFF 6 Power Good 7 Ground 8 Ground 9 Reserved 10 Vin 11 Vin 12 Mechanical support (horizontal version only) 13 Mechanical support (horizontal version only) 0.050 2X (1.27) 0.100 (2.54) 9 Places 0.050 (1.27) PIN 1 PIN 11 All dimensions in inches (mm) General tolerance 0.015in (0.40mm) except where specified otherwise 0.150 (3.81) 1.050 (26.67) 0.150 (3.81) Figure 1: Mechanical Drawing - Horizontal Mount Version 0.45 max (11.4 max) 1.20 (30.5) 0.48 max (12.2 max) 0.10 max (2.5 max) 0.15 (3.7) Pin 11 Pin 1 0.050 (1.27) 0.050 (1.27) Ref 0.140 (3.56) 11 Places 1.10 (27.9) 0.062 (1.57) Ref 1.14 max (29.0 max) 0.29 max (7.4 max) 0.025 (0.64) Typ 0.150 (3.81) 0.050 (1.27) Typ All dimensions in inches (mm) General tolerance 0.015in (0.40mm) except where specified otherwise 0.025 (0.64) Typ 0.100 (2.54) 9 Places 1.050 (26.67) Figure 2: Mechanical Drawing - Vertical Mount Version Data Sheet (c) Artesyn Technologies(R) 2003 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: SIL20C.PDF Rev: 30 Oct 2003