SIL30C Series | 30 A DC-DC Converter C Class Non-Isolated SIL30C SERIES Single output Wide trim range (0.9 Vdc to 5.0 Vdc) Horizontal and vertical models available High power density design means reduced board space requirement Remote sense Power good output signal (open collector) Operating ambient temperature to 80 C with suitable derating and forced air cooling Remote ON/OFF (active high) Over-temperature protection 0 A minimum load Input undervoltage lockout Overcurrent and short-circuit protection Current sharing option Available RoHS compliant The SIL30C is a new high density open- Its current share facility supports parallel frame non-isolated converter series for operation of multiple SIL30C units and the space sensitive applications. The remote sense feature enables the SIL30C converter has a wide input range compensate for voltage drops between (10.2 Vdc to 13.8 Vdc) and offers a wide the converters output and the load. With 0.9 Vdc to 5 Vdc output voltage range full international safety approvals including with a 30 A load. An external resistor EN60950 and UL/cUL60950 the SIL30C adjusts the output voltage from its preset reduces compliance costs and time to value of 0.9 V to any value up to the 5 V market. maximum. The SIL has a typical efficiency of 91%. The series offers remote ON/OFF, over-temperature protection and overcurrent protection as standard. [ 2 YEAR WARRANTY ] File Name:lf_sil30c.pdf Rev (04): 21 Dec 2005 1 SIL30C Series | 30 A DC-DC Converter C Class Non-Isolated Absolute Maximum Ratings Characteristic Symbol Min Input voltage - continuous Vin (cont) Operating temperature Top Typ Max Units Notes and Conditions -0.3 13.8 V DC Vin(+) - Vin(-) 0 80 C Measured at thermal reference points, see Note 1. Higher ambient operation possible with forced air cooling. See de-rating curves Power Good pull-up voltage 11 V Storage temperature Tstorage -40 125 C Output current Iout 0 30 A All specifications are typical at nominal input Vin = 12V, full load under any resistive load combination at 25C unless otherwise stated. Input Characteristics Characteristic Symbol Min Typ Max Units Input voltage - operating Vin (oper) lin 10.2 12.0 13.8 V DC Input current - no load Input current - Quiescent Input voltage variation lin (off) dv/dt Notes and Conditions 230 30 mADC mADC Vin (min) - Vin (max), enabled Converter disabled 1.0 V/ms Product was tested at 1.2V/ms. Much higher dV/dt is possible (>10V/ms). Consult factory for details Notes and Conditions Turn On/Off Characteristic Symbol Min Typ Max Units Input voltage - turn on Vin (on) 8.5 9.0 9.5 V DC Input voltage - turn off Turn on delay - enabled, then power applied Vin (off) Tdelay (power) 7.1 7.6 8.1 30 V DC msec Turn on delay - power applied, then Remote ON/OFF asserted Tdelay (Remote ON/OFF) 30 msec Output to Power Good delay Tdelay 8 msec Output voltage in full regulation to POWER GOOD asserted high Rise time Trise msec From 10% to 90%; full resistive load, 2 x 680F external capacitance 3 With the Remote ON/OFF signal asserted, this is the time from when the input voltage reaches the minimum specified operating voltage until the POWER GOOD is asserted high Vin = Vin (nom), then Remote ON/OFF asserted. This is the time taken until the POWER GOOD is asserted high File Name:lf_sil30c.pdf Rev (04): 21 Dec 2005 2 SIL30C Series | 30 A DC-DC Converter C Class Non-Isolated Signal Electrical Interface Characteristic - Signal Name Symbol Min At remote/control ON/OFF pin Open collector or equivalent compatible Control pin open circuit voltage Vih Typ 2.27 Max Units Notes and Conditions 2.50 V See Notes 2 and 3 See Application Note 132 for Remote ON/OFF details Iih = 0 A; open circuit voltage 1 A Current flowing into control pin when pin is pulled high (max. at Vih = 13.8V) Vin Converter guaranteed on when control pin is greater than Vih (max) High level input current Iih High level input voltage Vih Low level input voltage ViI 0.80 V Low level input current Iil (max) 1.3 mA Converter guaranteed off when control pin is less than Vil (max) ViI = 0.0 V; Max Units Notes and Conditions 2.40 Reliability and Service Life Characteristic Symbol Min Typ Mean time between failure MTBF 129,386 Hours MIL-HDBK-217F, Vin = Vin (nom); Iout = Iout (max); ambient 25C; ground benign environment Mean time between failure MTBF 4,456,655 Hours Telcordia SR-332 Issue 3, ground benign, temp. = 40C, Vin = Vin (nom), Iout = Iout (max) File Name:lf_sil30c.pdf Rev (04): 21 Dec 2005 3 www.artesyn.com SIL30C Series | 30 A DC-DC Converter C Class Non-Isolated Other Specifications Characteristic Symbol Switching frequency Fsw Min Typ Weight Max Units Notes and Conditions 300 kHz Fixed frequency 28.3 g Safety Agency Approvals Characteristic UL/cUL 60950 File No. E139421 TUV Product Service IEC 60950 Certificate No. B0211 19870 205 Material Ratings Characteristic - Signal Name Notes and Conditions Flammability rating Material type UL94V-0 FR4 PCB Model Numbers Model Input Output Output Current Typical Max. Load Number Voltage Voltage (Max.) Efficiency Regulation SIL30C-12SADJ-VJ SIL30C-12SADJ-VSJ SIL30C-12SADJ-HJ SIL30C-12SADJ-HSJ 12VDC 12VDC 12VDC 12VDC 30A 30A 30A 30A 91% 91% 91% 91% 1.5% 1.5% 1.5% 1.5% 0.9 0.9 0.9 0.9 - 5.0V 5.0V 5.0V 5.0V Suffix Notes: Suffix `-V' and suffix `-H' are to be used for non-isolated current sharing applications. Suffix `'-VS' and suffix `-HS' are to be used for isolated current sharing applications. RoHS Compliance Ordering Information The `J' at the end of the part number indicates that the part is Pb-free (RoHS 6/6 compliant). TSE RoHS 5/6 (non Pb-free) compliant versions may be available on special request, please contact your local sales representative for details. File Name:lf_sil30c.pdf Rev (04): 21 Dec 2005 4 SIL30C Series | 30 A DC-DC Converter C Class Non-Isolated 0.9V Setpoint Input Characteristics Characteristic Symbol Input current - operating Iin Reflected ripple current Min Typ Max Units Notes and Conditions 3.65 A DC Vin = Vin (nom); Iout = Iout (max.) Iin (ripple) 22 63 mA RMS Iout = Iout (max.), measured mA pk-pk with external filter. See Application Note 132 for details Input capacitance - internal filter Cinput 18.8 F Input capacitance - external external input Cbypass 270 F Recommended customer added capacitance. Maximum ESR = 20m See Application Note 132 for ripple current requirements 0.9V Setpoint Electrical Characteristics - O/P Characteristic Symbol Min Typ Max Units Notes and Conditions Nominal set-point voltage Vo (nom) 0.873 0.900 0.927 V DC Vin = Vin (nom); Iout = Iout (NL) Worst case condition over line, load, temperature and life Line regulation 0.2 % Vin (min) to Vin (max) Load regulation 1.5 % Vin = Vin (nom); Iout (min) to Iout (max) 30 A DC Output current continuous Iout Output current - short circuit Isc 0 A rms 10 Continuous, unit auto recovers from short, Vo < 100mV Output voltage - noise Current sharing Vp-p Vrms 40 15 10 mV pk-pk Measurement bandwidth 20 MHz mV rms See Application Note 132 for measurement set-up details % Iout = Iout (max) File Name:lf_sil30c.pdf Rev (04): 21 Dec 2005 5 www.artesyn.com SIL30C Series | 30 A DC-DC Converter C Class Non-Isolated 0.9V Setpoint Electrical Characteristics - O/P Characteristic Symbol Load transient response peak deviation Vdynamic Load transient response recovery External load capacitance Min Typ Max Units Notes and Conditions 75 mV Peak deviation for 50% to 75% step load, di/dt = 10A/sec Trecovery 150 sec Settling time to within 1% of output set point voltage for 50% to 75% step load Cext 1,360 F Maximum capacitor value may vary with load conditions. Consult factory for details Max ESR = 12m See Application Note 132 for output capacitance values vs. stability Units Notes and Conditions A DC V DC Vo = 90% of Vo (nom) Sense pins not connected Units Notes and Conditions 0.9V Setpoint Protection and Control Features Characteristic Symbol Overcurrent limit inception Open sense voltage Ioc Min Typ Max 43 0.9 0.9V Setpoint Efficiency Characteristic Symbol Min Typ Max Efficiency h 66.8 68.8 % Iout = 100% Iout (max), Vin = Vin (nom) Efficiency h 71.6 73.6 % Iout = 50% Iout (max), Vin = Vin (nom) File Name:lf_sil30c.pdf Rev (04): 21 Dec 2005 6 SIL30C Series | 30 A DC-DC Converter C Class Non-Isolated 2.5V Setpoint Input Characteristics Characteristic Symbol Input current - operating Iin Reflected ripple current Min Typ Max Units Notes and Conditions 7.59 A DC Vin = Vin (nom); Iout = Iout (max.) Iin (ripple) 35 150 mA RMS Iout = Iout (max.), measured mA pk-pk with external filter. See Application Note 132 for details Input capacitance - internal filter Cinput 18.80 F Input capacitance - external external input Cbypass 270 F Recommended customer added capacitance. Maximum ESR = 20m See Application Note 132 for ripple current requirements 2.5V Setpoint Electrical Characteristics - O/P Characteristic Symbol Min Typ Max Units Notes and Conditions Nominal set-point voltage Vo (nom) 2.425 2.575 2.563 V DC Vin = Vin (nom); Iout = Iout (NL) Worst case condition over line, load, temperature and life 0.2 % Iout = Vin (min) to Vin (max) 1 % Vin = Vin (nom); Iout (min) to Iout (max) 30 A DC Line regulation Load regulation Output current continuous Iout Output current - short circuit Isc 0 A rms 23.9 Continuous, unit auto recovers from short, Vo < 100mV Output voltage - noise Current sharing Vp-p Vrms 50 15 10 mV pk-pk Measurement bandwidth 20 MHz mV rms See Application Note 132 for measurement set-up details % Iout = Iout (max) File Name:lf_sil30c.pdf Rev (04): 21 Dec 2005 7 www.artesyn.com SIL30C Series | 30 A DC-DC Converter C Class Non-Isolated 2.5V Setpoint Electrical Characteristics - O/P Characteristic Symbol Load transient response peak deviation Vdynamic Load transient response recovery External load capacitance Min Typ Max Units Notes and Conditions 75 mV Peak deviation for 50% to 75% step load, di/dt = 10A/sec Trecovery 150 sec Settling time to within 1% of output set point voltage for 50% to 75% step load Cext 1360 F Maximum capacitor value may vary with load conditions. Consult factory for details Max ESR = 12m See Application Note 132 for output capacitance values vs. stability Units Notes and Conditions A DC V DC Vo = 90% of Vo (nom) Sense pins not connected Units Notes and Conditions 2.5V Setpoint Protection and Control Features Characteristic Symbol Overcurrent limit inception Open sense voltage Ioc Min Typ Max 42 2.5 2.5V Setpoint Efficiency Characteristic Symbol Min Typ Max Efficiency h 81.3 83.3 % Iout = 100% Iout (max), Vin = Vin (nom) Efficiency h 84.9 86.9 % Iout = 50% Iout (max), Vin = Vin (nom) File Name:lf_sil30c.pdf Rev (04): 21 Dec 2005 8 SIL30C Series | 30 A DC-DC Converter C Class Non-Isolated 5V Setpoint Input Characteristics Characteristic Symbol Input current - operating Iin Reflected ripple current Min Typ Max Units Notes and Conditions 13.62 A DC Vin = Vin (nom); Iout = Iout (max.) Iin (ripple) 15 50 mA RMS Iout = Iout (max.), measured mA pk-pk with external filter. See Application Note 132 for details Input capacitance - internal filter Cinput 18.8 F Input capacitance - external external input Cbypass 270 F Recommended customer added capacitance. Maximum ESR = 20m See Application Note 132 for ripple current requirements 5V Setpoint Electrical Characteristics - O/P Characteristic Symbol Min Typ Max Units Notes and Conditions Nominal set-point voltage Vo (nom) 4.85 5.15 5.125 V DC Vin = Vin (nom); Iout = Iout (NL) Worst case condition over line, load, temperature and life Line regulation 0.2 % Iout = Vin (min) to Vin (max) Load regulation 1 % Vin = Vin (nom); Iout (min) to Iout (max) 30 A DC 23.9 A rms Output current continuous Iout Output current - short circuit Isc 0 Continuous, unit auto recovers from short, Vo < 100mV Output voltage - noise Current sharing Vp-p Vrms 15 mV pk-pk Measurement bandwidth 20 MHz mV rms See Application Note 132 for measurement set-up details 10 % 50 Iout = Iout (max) File Name:lf_sil30c.pdf Rev (04): 21 Dec 2005 9 www.artesyn.com SIL30C Series | 30 A DC-DC Converter C Class Non-Isolated 5V Setpoint Electrical Characteristics - O/P Characteristic Symbol Load transient response peak deviation Vdynamic Load transient response recovery External load capacitance Min Typ Max Units Notes and Conditions 75 mV Peak deviation for 50% to 75% step load, di/dt = 10A/sec Trecovery 150 sec Settling time to within 1% of output set point voltage for 50% to 75% step load Cext 1360 F Maximum capacitor value may vary with load conditions. Consult factory for details Max ESR = 12m See Application Note 132 for output capacitance values vs. stability Units Notes and Conditions A DC V DC Vo = 90% of Vo (nom) Sense pins not connected Units Notes and Conditions 5V Setpoint Protection and Control Features Characteristic Symbol Overcurrent limit inception Open sense voltage Ioc Min Typ Max 41 5 5V Setpoint Efficiency Characteristic Symbol Min Typ Max Efficiency h 88.8 90.8 % Iout = 100% Iout (max), Vin = Vin (nom) Efficiency h 90.7 92.7 % Iout = 50% Iout (max), Vin = Vin (nom) File Name:lf_sil30c.pdf Rev (04): 21 Dec 2005 10 SIL30C Series | 30 A DC-DC Converter C Class Non-Isolated 30 80 25 70 20 0.5 m/s (100 LFM) 1.0 m/s (200 LFM) 1.5 m/s (300 LFM) 2.0 m/s (400 LFM) 15 10 5 0 EFFICIENCY (%) OUTPUT CURRENT (A) 0.9V Model 60 10.2V 12.0V 13.8V 50 40 30 30 40 50 60 70 80 AMBIENT TEMPERATURE (C) 0 5 10 15 20 25 30 OUTPUT CURRENT (A) Figure 1: Thermal De-rating Curve Figure 2: Efficiency vs Load and Line Figure 3: Short Circuit Characteristic (Channel 1: Output Current at 10A/div, Channel 4: Output Voltage) Figure 4: Transient Response 50-75% (Channel 1: Current load step at 2A/div, Channel 4: Output Voltage deviation) Figure 5: Transient Response 75 - 50% (Channel 1: Current load step at 2A/div, Channel 4: Output Voltage deviation) Figure 6: Typical Power Up (Channel 2: DC Input, Channel 3: Power Good Channel 4: Output Voltage) File Name:lf_sil30c.pdf Rev (04): 21 Dec 2005 11 www.artesyn.com SIL30C Series | 30 A DC-DC Converter C Class Non-Isolated 0.9V Model Figure 7: Control On/Off (Channel 2: Remote ON/OFF, Channel 3: Power Good Channel 4: Output Voltage) Figure 8: Typical Ripple and Noise File Name:lf_sil30c.pdf Rev (04): 21 Dec 2005 12 SIL30C Series | 30 A DC-DC Converter C Class Non-Isolated 30 90 25 20 0.5 m/s (100 LFM) 1.0 m/s (200 LFM) 1.5 m/s (300 LFM) 2.0 m/s (400 LFM) 15 10 5 0 EFFICIENCY (%) OUTPUT CURRENT (A) 2.5V Model 80 10.2V 12V 13.8V 70 60 50 30 40 50 60 70 80 AMBIENT TEMPERATURE (C) 0 5 10 15 20 25 30 OUTPUT CURRENT (A) Figure 9: Thermal De-rating Curve Figure 10: Efficiency vs Load and Line Figure 11: Short Circuit Characteristic (Channel 1: Output Current at 10A/div, Channel 4: Output Voltage) Figure 12: Transient Response 50-75% (Channel 1: Current load step at 2A/div, Channel 4: Output Voltage deviation) Figure 13: Transient Response 75 - 50% (Channel 1: Current load step at 2A/div, Channel 4: Output Voltage deviation) Figure 14: Typical Power Up (Channel 2: DC Input, Channel 3: Power Good Channel 4: Output Voltage) File Name:lf_sil30c.pdf Rev (04): 21 Dec 2005 13 www.artesyn.com SIL30C Series | 30 A DC-DC Converter C Class Non-Isolated 2.5V Model Figure 15: Control On/Off (Channel 2: Remote ON/OFF, Channel 3: Power Good Channel 4: Output Voltage) Figure 16: Typical Ripple and Noise File Name:lf_sil30c.pdf Rev (04): 21 Dec 2005 14 SIL30C Series | 30 A DC-DC Converter C Class Non-Isolated 30 100 25 20 0.5 m/s (100 LFM) 1.0 m/s (200 LFM) 1.5 m/s (300 LFM) 2.0 m/s (400 LFM) 15 10 5 0 EFFICIENCY (%) OUTPUT CURRENT (A) 5V Model 90 10.2V 12V 13.8V 80 70 60 30 40 50 60 70 80 AMBIENT TEMPERATURE (C) 0 5 10 15 20 25 30 OUTPUT CURRENT (A) Figure 17: Thermal De-rating Curve Figure 18: Efficiency vs Load and Line Figure 19: Short Circuit Characteristic (Channel 1: Output Current at 10A/div, Channel 4: Output Voltage) Figure 20: Transient Response 50-75% (Channel 1: Current load step at 2A/div, Channel 4: Output Voltage deviation) Figure 21: Transient Response 75 - 50% (Channel 1: Current load step at 2A/div, Channel 4: Output Voltage deviation) Figure 22: Typical Power Up (Channel 2: DC Input, Channel 3: Power Good Channel 4: Output Voltage) File Name:lf_sil30c.pdf Rev (04): 21 Dec 2005 15 www.artesyn.com SIL30C Series | 30 A DC-DC Converter C Class Non-Isolated 5V Model Figure 23: Control On/Off (Channel 2: Remote ON/OFF, Channel 3: Power Good Channel 4: Output Voltage) Figure 24: Typical Ripple and Noise File Name:lf_sil30c.pdf Rev (04): 21 Dec 2005 16 SIL30C Series | 30 A DC-DC Converter C Class Non-Isolated 0.470 (11.94) 0.150 (3.82) 0.050 (1.27) 1.240 (31.40) 1.350 (34.36) 1.250 (31.75 0.050 (1.27) Ref. 0.120 (3.05) 1.200 (30.48) 0.150 (3.81) Ref. 0.100 (2.54) Typ. 0.290 (7.46) 0.212 (5.38) 2.300 (58.42) 0.090 (2.29) 0.120 (3.05) 2.400 (60.96) All dimensions in INCHES (mm) General tolerance 0.015in (0.30mm) except where specified otherwise Figure 25: Mechanical Drawing - Horizontal 0.52 0.02 (13.20 0.5) 0.050 (1.27) 0.025 0.001 (0.64) Typ 0.025 0.062 (1.57) Ref 0.140 (3.56 Typ) 1.250 (31.75) 0.09 0.02 (2.4 0.5) 0.140 (3.56) 2.400 (60.96) 0.090 (2.29) Pin 1 0.100 (2.54) Typ 2.300 (58.42) 0.250 (6.35) 0.050 (1.27) Typ 0.025 0.001 (0.64) Typ 0.025 0.019 (0.48) Ref 1.200 (30.48) 0.26 0.03 (6.591 0.76) All dimensions in inches (mm) General tolerance 0.015in (0.30mm) except where specified otherwise Figure 26: Mechanical Drawing - Vertical File Name:lf_sil30c.pdf Rev (04): 21 Dec 2005 17 www.artesyn.com SIL30C Series | 30 A DC-DC Converter C Class Non-Isolated Note 1 Thermal reference point is defined as the highest temperature measured at any one of the specified thermal reference points. See Figure 19: Thermal reference point. Note 2 The control pin is referenced to Vin- Note 3 The SIL30C is supplied as standard with active High logic. Control input pulled low: Unit Disabled Control input left open: Unit Enabled Note 4 Thermal reference set up: Unit mounted on an edge card test board 215mm x 115mm. Test board mounted vertically. For test details and recommended set-up see Application Note 132 . Figure 27: Thermal reference points Note 5 3-200Hz, sweep at 1/2 octave/min from low to high frequency, and then from high to low. Thirty minute dwell at all resonant points. CAUTION: Hazardous internal voltages and high temperatures. Ensure that unit is accessible only to trained personnel. The user must provide the recommended fusing in order to comply with safety approvals. Pin Connections Pin No. Function 1 2 3 TRIM No Pin Ground 4 5 6 POWER GOOD Not Connected Current Share 7 8 9 Ground Ground Remote ON/OFF 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Remote Sense (GND) Remote Sense (O/P) Vin Vin Vin Vout Vout Ground Vout Ground Vout Ground Vout Ground Vout Figure 28: Dimensions and Pinout File Name:lf_sil30c.pdf Rev (04): 21 Dec 2005 18 18 www.artesyn.com SIL30C Series | 30 A DC-DC Converter C Class Non-Isolated NORTH AMERICA e-mail: sales.us@artesyn.com % 800 769 7274 %+ 508 628 5600 EUROPEAN LOCATIONS e-mail: sales.europe@artesyn.com IRELAND %+ 353 24 93130 AUSTRIA %+ 43 1 80150 FAR EAST LOCATIONS e-mail: sales.asia@artesyn.com HONG KONG %+ 852 2699 2868 Longform Datasheet 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. File Name:lf_sil30c.pdf Rev (04): 21 Dec 2005 19 www.artesyn.com