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SMT30C Series
DC-DC CONVERTERS * * * * * * C Class Non-isolated
12 Vin single output
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.
All specifications are typical at nominal input Vin = 12 V, full load at 25 C unless otherwise stated
2 YEAR WARRANTY
SPECIFICATIONS
OUTPUT SPECIFICATIONS Voltage adjustability (See Note 1) 0.9-5.0 Vdc 3% 0.2% max. 1.0% max. 0 A/30 A At turn-on At turn-off (See Note 2) 1.0% max. 100 mV max. 50 mV pk-pk 15 mV rms 75 mV max. deviation 150 s recovery to within regulation band Full load 10%
INPUT SPECIFICATIONS (CONTD.) Turn ON threshold Turn OFF threshold GENERAL SPECIFICATIONS Efficiency Switching frequency Approvals and standards Material flammability Weight Coplanarity MTBF Telcordia SR-332 Fixed (See Note 7) 91% typ. 300 kHz typ. TUV Product Services IEC60950, UL/cUL60950 UL94V-0 28.3 g (1 oz) 150 m 4,456,655 hours 9.0 Vdc typ. 7.6 Vdc typ.
Output setpoint accuracy 1.0% trim resistors Line regulation Load regulation Min/max load Overshoot Undershoot Ripple and noise 5 Hz to 20 MHz Transient response (See Note 3) Current share INPUT SPECIFICATIONS Input voltage range Input current Input current (max.) Input reflected ripple Remote ON/OFF Logic compatibility ON OFF Start-up time (See Note 5) Power-up Remote ON/OFF Nominal 12 V Minimum load Remote OFF (See Note 4) (See Note 2) Low line to high line Full load to min. load
ENVIRONMENTAL SPECIFICATIONS Thermal performance (See Note 8) Operating ambient, temperature Non-operating 0 C to +80 C -40 C to +125 C
10.2-13.8 Vdc 230 mA 30 mA 13.8 A max. @ Io max. and Vin = 10.8 V 150 mA (pk-pk) Positive logic >2.4 Vdc <0.8 Vdc <30 ms <30 ms PROTECTION Short-circuit Over-temperature
Foldback, non-latching Hiccup, non-latching
RECOMMENDED SYSTEM CAPACITANCE Input capacitance Output capacitance (See Note 9) 270 F/20 m ESR max. (See Note 9) 2 x 680 F/10 m ESR max.
File Name: SMT30C.pdf Rev (04): 16 Dec 2005
SMT30C Series
DC-DC CONVERTERS C Class Non-isolated
OUTPUT POWER (MAX.) 150 W INPUT VOLTAGE 10.2-13.8 Vdc OUTPUT VOLTAGE 0.9-5.0 Vdc OUTPUT CURRENT (MIN.) 0A
12 Vin single output
2 NEW Product
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
OUTPUT CURRENT (MAX.) 30 A
EFFICIENCY (TYP.) 91%
REGULATION LINE 0.2% LOAD 1.0%
MODEL NUMBER (11,12) SMT30C-12SADJJ
Part Number System with Options
SMT30C-12SADJJ
Packaging Options (11) J = Pb-free (RoHS 6/6 compliant)
Product Family SMT = Surface Mount Rated Output Current 30 = 30 A Performance C = Cost Optimized
Number of Outputs SADJ = Single Adjustable Output
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/s, Vin = Nom, Tc = 25 C, 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 C. 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 TUV 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
DC-DC CONVERTERS C Class Non-isolated
2.280 (57.91)
12 Vin single output
3 NEW Product
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
0.43 (10.8)
1.450 (36.83)
0.105 (2.67) 2.100 (53.34) 15 x 0.140 (3.56)
0.062 (1.57) PCB REF 0.090 (2.29) PIN 1
Seating Plane 0.011 (0.27) Typ
0.045 (1.13)
PIN 16
2 x 1.345 (3417)
0.485 (12.33)
PIN 18
1.140 (28.96)
PIN 17
All dimensions in inches (mm) All tolerance 0.010in (0.25mm) unless otherwise stated
PIN CONNECTIONS PIN NO. 1 2 3 4 5 6 7 8 9 FUNCTION Current Share Trim GND GND GND SenseSense+ Remote ON/OFF Power Good PIN NO. 10 11 12 13 14 15 16 17 18 FUNCTION Vin Vin Vout Vout GND Vout GND Mechanical Support Mechanical Support
Datasheet (c) 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. 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

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