SMT30C Series 12 Vin single output DC-DC CONVERTERS • • • • • • • • C Class Non-isolated 1 NEW Product 30 A current rating Input voltage range: 10.2 Vdc - 13.8 Vdc Output voltage range: 0.9 Vdc - 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 > 4 million hours per Telcordia SR-332 Available RoHS compliant The SMT30C series is a new high density open-frame, non-isolated converter for space sensitive applications. SMT30C has a wide input range of 10.2 Vdc to 13.8 Vdc and offers a wide 0.9 Vdc to 5.0 Vdc output voltage range with a 30 A load. An external resistor adjusts the output voltage from its pre-set value of 0.9 V to any value up to the 5 V maximum. Typical efficiency is 91%. The series offers remote ON/OFF and over-current protection as standard. With full international safety approvals including EN60950 and Ul/cUL60950, the SMT30C reduces compliance costs and time to market. 2 YEAR WARRANTY SPECIFICATIONS All specifications are typical at nominal input Vin = 12 V, full load at 25 °C unless otherwise stated OUTPUT SPECIFICATIONS Voltage adjustability INPUT SPECIFICATIONS (CONTD.) (See Note 1) 0.9-5.0 Vdc Output setpoint accuracy 1.0% trim resistors ±3% Turn ON threshold Turn OFF threshold 9.0 Vdc typ. 7.6 Vdc typ. Line regulation Low line to high line ±0.2% max. GENERAL SPECIFICATIONS Load regulation Full load to min. load ±1.0% max. Efficiency Min/max load 0 A/30 A Overshoot At turn-on 1.0% max. Undershoot At turn-off 100 mV max. Ripple and noise 5 Hz to 20 MHz (See Note 2) 50 mV pk-pk 15 mV rms Transient response (See Note 3) Current share 75 mV max. deviation 150 µs recovery to within regulation band Full load ±10% Input voltage range Nominal 12 V Input current Minimum load Remote OFF Input current (max.) (See Note 4) 13.8 A max. @ Io max. and Vin = 10.8 V Input reflected ripple (See Note 2) 150 mA (pk-pk) Remote ON/OFF Logic compatibility ON OFF Start-up time (See Note 5) Fixed Approvals and standards (See Note 7) Positive logic >2.4 Vdc <0.8 Vdc Power-up Remote ON/OFF TÜV Product Services IEC60950, UL/cUL60950 UL94V-0 Weight 28.3 g (1 oz) Coplanarity MTBF 150 µm Telcordia SR-332 4,456,655 hours ENVIRONMENTAL SPECIFICATIONS 10.2-13.8 Vdc 230 mA 30 mA 300 kHz typ. Material flammability Thermal performance (See Note 8) INPUT SPECIFICATIONS 91% typ. Switching frequency Operating ambient, temperature Non-operating 0 ºC to +80 ºC -40 ºC to +125 ºC PROTECTION Short-circuit Over-temperature Foldback, non-latching Hiccup, non-latching RECOMMENDED SYSTEM CAPACITANCE Input capacitance Output capacitance (See Note 9) 270 µF/20 mΩ ESR max. (See Note 9) 2 x 680 µF/10 mΩ ESR max. <30 ms <30 ms File Name: smt30c.pdf Rev (04): 16 Dec 2005 SMT30C Series 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 POWER (MAX.) INPUT VOLTAGE OUTPUT VOLTAGE OUTPUT CURRENT (MIN.) OUTPUT CURRENT (MAX.) EFFICIENCY (TYP.) LINE LOAD MODEL NUMBER (11,12) 150 W 10.2-13.8 Vdc 0.9-5.0 Vdc 0A 30 A 91% ±0.2% ±1.0% SMT30C-12SADJJ Part Number System with Options REGULATION SMT30C-12SADJJ Product Family SMT = Surface Mount Packaging Options (11) J = Pb-free (RoHS 6/6 compliant) Rated Output Current 30 = 30 A Number of Outputs SADJ = Single Adjustable Output Performance C = Cost Optimized Input Voltage 12 = 10.2 Vdc to 13.8 Vdc Output Voltage Adjustment of the SMT30C Series The ultra-wide output voltage trim range offers major advantages to users who select the SMT30C. 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 SMT30C converter leaves the factory the output has been adjusted to the default voltage of 0.9 V. Notes 1 Uses external resistor from TRIM to ground. See Application Note 170 for details. 2 Measured with external filter. See Application Note 170 for details. 3 di/dt = 10 A/µs, Vin = Nom, Tc = 25 ºC, load change = 0.50 lo max. to 0.75 lo max, and vice versa. 4 External input fusing recommended. 5 Power up is the time from application of dc input to POWER GOOD high. Remote ON/OFF asserted high to POWER GOOD high. 6 Signal line assumed <3 m in length. 7 This product is only for inclusion by professional installers within other equipment and must not be operated as a stand alone product. 8 See Application Note 170 for operation above 50 ºC. 9 See Application Note 170 for more details. 10 For redundant current sharing applications that use ORing diodes to separate the outputs, please add the suffix ‘-S’ to the part number, e.g. SMT30C-12SADJ-SJ. Please refer to Application Note 170 for further details. 11 TSE RoHS 5/6 (non Pb-free) compliant versions may be available on special request, please contact your local sales representative for details. 12 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. International Safety Standard Approvals UL/cUL CAN/CSA 22.2 No. 60950 UL 60950 File No. E139421 TÜV Product Service (EN60950:2000) Certificate No. B 04 08 19870 228 CB report and certificate to IEC60950-US/6415C/UL File Name: smt30c.pdf Rev (04): 16 Dec 2005 SMT30C Series 12 Vin 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 1.450 (36.83) 2.280 (57.91) 0.43 (10.8) 0.105 (2.67) 2.100 (53.34) 0.090 (2.29) PIN 1 PIN 16 15 x 0.140 (3.56) 2 x 1.345 (3417) 0.045 (1.13) 0.062 (1.57) PCB REF Seating Plane 0.011 (0.27) Typ PIN 18 0.485 (12.33) 1.140 (28.96) All dimensions in inches (mm) All tolerance ±0.010in (±0.25mm) unless otherwise stated PIN 17 PIN CONNECTIONS PIN NO. FUNCTION PIN NO. FUNCTION 1 Current Share 10 Vin 2 Trim 11 Vin 3 GND 12 Vout 4 GND 13 Vout 5 GND 14 GND 6 Sense- 15 Vout 7 Sense+ 16 GND 8 Remote ON/OFF 17 Mechanical Support 9 Power Good 18 Mechanical Support Datasheet © Artesyn Technologies® 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. The information and specifications contained or described herein are subject to change in any manner at any time 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 Datasheet www.artesyn.com File Name: smt30c.pdf Rev (04): 16 Dec 2005