SMT15C ARTESYN | Alldatasheet
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DC-DC CONVERTERS C Class Non-isolated 1 SMT15C Series
5 Vin and 12 Vin single output
File Name: smt15c.pdf Rev Rev (03): 16 Dec 2005
2 YEAR WARRANTY
- 15 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 - 3.3/5.0 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 hours per Telcordia SR-332
- Available RoHS compliant The SMT15C series is a new high density open-frame, non-isolated converter for space sensitive and offers a wide 0.9 Vdc to 5.0 Vdc output voltage range with a 15 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 efficiencies for the models are 89% for the 5 V input version and 91% for the 12 V input version. The series offers remote ON/OFF and overcurrent protection as standard. With full international safety approvals including EN60950 and UL/cUL60950, the SMT15C reduces compliance costs and time to market. All specifications are typical at nominal input Vin = 12 V, full load at 25 °C unless otherwise stated SPECIFICATIONS OUTPUT SPECIFICATIONS Voltage adjustability 5 Vin 0.9-3.3 Vdc (See Note 7) 12 Vin 0.9-5.0 Vdc Output setpoint accuracy 1.0% trim resistors ±2.5% Line regulation Low line to high line ±0.2% Load regulation Full load to min. load ±0.5% Min/max load 0 A/15 A Overshoot 5 Vin 3.0% max. (at turn-on) 12 Vin 1.0% max. Undershoot At turn-off 100 mV max. Ripple and noise (See Note 6) See Table
5 Hz to 20 MHz on page 2
Transient response 100 mV max. deviation (See Note 1) 200 µs recovery to within regulation band INPUT SPECIFICATIONS Input voltage range 5 Vin 4.5-5.5 Vdc 12 Vin 10.2-13.8 Vdc Input current Minimum load 65 mA Remote ON/OFF 20 mA Input current (max.) 5 Vin 11.5 A max. @ Io max. (See Note 9) 12 Vin 8.1 A @ lo max. Input reflected ripple 5 Vin 200 mA (pk-pk) (See Note 2) 12 Vin 200 mA (pk-pk) Remote ON/OFF Logic compatibility Positive logic ON >2.4 Vdc OFF <0.8 Vdc Start-up time Power-up <20 ms (See Note 3) Remote ON/OFF <20 ms INPUT SPECIFICATIONS (CONTD.) Turn ON threshold 5 Vin 4.5 Vdc typ. 12 Vin 9.3 Vdc typ. Turn OFF threshold 5 Vin 4.3 Vdc typ. 12 Vin 7.8 Vdc typ. GENERAL SPECIFICATIONS Efficiency See Table on page 2 Switching frequency Fixed 200 kHz Approvals and (See Note 4) TÜV Product Services standards IEC60950, UL/cUL60950 Material flammability UL94V-0 Weight 14.2 g (0.5 oz) Coplanarity 150 µm MTBF Telcordia SR-332 7,817,294 hours ENVIRONMENTAL SPECIFICATIONS Thermal performance Operating ambient, 0 ºC to +80 ºC (See Note 10) temperature Non-operating -40 ºC to +125 ºC PROTECTION Short-circuit Hiccup, non-latching RECOMMENDED SYSTEM CAPACITANCE Input capacitance (See Note 11) 270 µF/20 m Ω ESR max. Output capacitance (See Note 11) 680 µF/10 m Ω ESR max.
For the most current data and application support visit www.artesyn.com/powergroup/products.htm SMT15C Series DC-DC CONVERTERS C Class Non-isolated 2 NEW Product File Name: smt15c.pdf Rev Rev (03): 16 Dec 2005 NNootteess 1 di/dt = 10 A/µs, Vin = Nom, Tc = 25 ºC, load change = 0.50 lo max. to 0.75 lo max, and vice versa. 2 Measured with external filter. See Application Note 169 for details. 3 Power up is the time from application of dc input to POWER GOOD high. Remote ON/OFF asserted high to POWER GOOD high.
4 This product is only for inclusion by professional installers within other
equipment and must not be operated as a stand alone product. 5 Reserved. 6 Measured as per recommended set-up. Cin = 270 µF (20m Ω ESR max.), Cout = 680 µF (10 mΩ ESR max.). 7 Uses external resistor from TRIM to ground. See Application Note 169 for details. Minimum value 485 µF for 5 V model, 280 µF for 12 V model. 8 Signal line assumed <3 m in length. 9 External input fusing recommended. 10 See Application Note 169 for operation above 50 ºC. 11 See Application Note 169 for more details.
12 TSE RoHS 5/6 (non Pb-free) compliant versions may be available on
special request, please contact your local sales representative for details. 13 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. OUTPUT INPUT OUTPUT OUTPUT OUTPUT EFFICIENCY REGULATION MODELPOWER VOLTAGE VOLTAGE CURRENT CURRENT (TYP.) LINE LOAD NUMBER (12,13) (MAX.) (MIN.) (MAX.) RRiippppllee aanndd NNooiissee SSppeecciiffiiccaattiioonn OutputModel Voltage Pk - Pk RMS 5 V input models 0.9 Vdc to 2.5 Vdc 30 mV 15 mV
3.3 Vdc 40 mV 15 mV
12 V input models 0.9 Vdc to 2.5 Vdc 50 mV 25 mV
3.3 Vdc to 5 Vdc 50 mV 25 mV
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 US/6415C/UL SMT15C-12SADJJ Part Number System with Options Number of Outputs SADJ = Single Adjustable Output Product Family SMT = Surface Mount Performance C = Cost Optimized Input Voltage 05 = 4.5 Vdc to 5.5 Vdc 12 = 10.2 Vdc to 13.8 Vdc The ultra-wide output voltage trim range offers major advantages to users who select the SMT15C 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 SMT15C series converter leaves the factory the output has been adjusted to the default voltage of 0.9 V. OOuuttppuutt VVoollttaaggee AAddjjuussttmmeenntt ooff tthhee SSMMTT1155CC SSeerriieess Packaging Options(12) J = Pb-free (RoHS 6/6 compliant) Rated Output Current 15 = 15 A
For the most current data and application support visit www.artesyn.com/powergroup/products.htm SMT15C Series DC-DC CONVERTERS C Class Non-isolated 3 NEW Product All dimensions in inches (mm) All tolerance ±0.010in (±0.25mm) unless otherwise stated 1.20 (30.5) 1.10 (27.9) 0.062 (1.57) REF 8 X 0.105 (2.67) 0.29 (7.4 max) 0.011 (0.27) TYP 0.054 (1.38) 0.234 (5.95) 0.901 (22.88) PIN 7 PIN 8 PIN 1 PIN 6 0.956 (24.27) 0.054 (1.38) 0.150 (3.81) 0.940 (23.88) 0.145 (3.68) Seating Plane 0.457 (11.61) Installed Ht. 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. 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: smt15c.pdf Rev Rev (03): 16 Dec 2005 PIN CONNECTIONS PIN NUMBER FUNCTION