SMT15E Series Single output DC/DC CONVERTERS • • • • • • • • 50W Non-isolated DC/DC Converters 1 NEW Product Current rating of 15A Outputs of 2.5V and 3.3V - 10% trim Applications for 5V or 3.3V input POL converters Highest power density available today (220W/in3) High efficiency - up to 95% achievable on 3.3Vout Industry standard surface-mount footprint Remote sense and remote ON/OFF Available in tape and reel The SMT15E series are non-isolated DC/DC converters packaged in a surface mount footprint giving designers a cost effective solution for conversion from either a 3.3V or 5V input to output voltages of 3.3V and 2.5V. The SMT15E offers a range of fixed outputs at an industry leading 15A which allows maximum design flexibility and a pathway for future upgrades. Local voltage conversion by the SMT15E series from existing 3.3V or 5V system voltages eliminates the need for redesign of existing power architectures when voltage requirements change. The SMT15E is designed for applications that include distributed power, workstations, optical network and wireless applications. Implemented using state of the art surface-mount technology and automated manufacturing techniques, the SMT15E offers compact size and efficiencies of up to 95%. TÜV 2 YEAR WARRANTY SPECIFICATIONS All specifications are typical at nominal input, full load at 25°C unless otherwise stated OUTPUT SPECIFICATIONS Voltage adjustability EMC CHARACTERISTICS ±10% Output setpoint accuracy ±2.7% Line regulation ±1.0% Load regulation ±1.0% Minimum load 0A Overshoot/undershoot None Ripple and noise 5Hz to 20MHz 60mV pk-pk 25mV rms Temperature co-efficient ±0.01%/ºC Transient response 60mV max. deviation 50µs recovery to within ±1.0% Remote sense 10% Vo compensation Input voltage range Input current (max.) Input reflected ripple Remote ON/OFF Start-up time EN61000-4-2, IEC801-2 EN61000-4-6 EN61000-4-3 GENERAL SPECIFICATIONS Efficiency See table Insulation voltage Switching frequency Non-isolated Fixed 300kHz typ. Approvals and standards (pending) EN60950 UL/cUL60950 Material flammability Dimensions UL94V-0 (LxWxH) 33.00 x 13.46 x 8.20mm 1.3 x 0.53 x 0.323 inches Weight 6.3g (0.22oz) Coplanarity INPUT SPECIFICATIONS Input current Electrostatic discharge Conducted immunity Radiated immunity 3.0 to 5.5VDC No load (max.) 100mA 11.8A max. @ Io max. and Vout = 3.3V MTBF 100µm Telecordia 332 7,042,000 ENVIRONMENTAL SPECIFICATIONS Thermal performance (see Note 4) 30mA rms Operating ambient, temperature Non-operating -40ºC to +100ºC -40ºC to +125ºC (See Note 1) 20ms International Safety Standard Approvals (pending) UL/cUL CAN/CSA 22.2 No. (TBD) UL 60950 file No. (TBD) TÜV TÜV Product Service (EN60950) Certificate No. (TBD). CB report and certificate to IEC60950 File Name: SMT15E.PDF Rev: 06 Nov 2002 SMT15E Series Single output DC/DC CONVERTERS 50W Non-isolated DC/DC Converters 2 For the most current data and application support visit www.artesyn.com/powergroup/products.htm OUTPUT POWER (MAX.) 41.25W 54.50W OUTPUT VOLTAGE OUTPUT CURRENT (MIN.) OUTPUT CURRENT (MAX.) EFFICIENCY (TYP.) LINE LOAD MODEL NUMBER 3.0V - 5.5V (3) 2.5V 0A 15A 94% ±1% ±1% SMT15E-05S2V5 4.5V - 5.5V (2) 3.3V 0A 15A 95% ±1% ±1% SMT15E-05S3V3 INPUT VOLTAGE Notes 1 2 3 4 NEW Product REGULATION PROTECTION Referenced to ground for shutdown. If pin 1 is high unit will shutdown. If pin 1 is open unit will operate as normal. Converter is guaranteed OFF when pin 1 is greater than 1.2V. For 3.3Vout, the input must be greater than 4.5V For 2.5Vout, the input must be greater than 3.3V Full de-rating curves available in both the Long Form Data Sheet and Application Note 136. Short-circuit protection Continuous Thermal protection Automatic recovery PIN CONNECTIONS CAUTION: High internal temperatures. Ensure that unit is not user accessible. PIN NUMBER FUNCTION 1 Remote ON/OFF 2 Remote Sense + 3 Trim 4 +Vout 5 Ground 6 +Vin TOP VIEW 0.039 (1.00) 0.530 ±0.010 (13.46 ± 0.25) 0.039 (1.00) BOTTOM VIEW 5 4 3 0.190 (4.83) 2 1 6 SIDE VIEW 0.405 (10.29) 0.430 (10.92) 1.300±0.010 (33.02 ±0.25) 0.190 (4.83) 0.190 (4.83) 0.190 (4.83) 0.048 (1.22) 0.323 (8.21) Installed Ht. 0.007 (0.18) Min Clearance 0.075 (1.91) 0.310 (7.87) Seating Plane Max. component All dimensions in inches (mm) All tolerance ±0.010in (±0.25mm) unless otherwise stated Connector (6PL) Width :0.112 ± 0.003 (2.84 ± 0.08) Length: 0.062 ± 0.002 (±1.57 ± 0.04) Data Sheet © Artesyn Technologies® 2002 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: SMT15E.PDF Rev: 06 Nov 2002