Embedded Power for Business-Critical Continuity Rev.3.4.09_91 SMT15E_12 Series of 4 SMT15E Series 12 Vin Total Power: 49.5 Watts Input Voltage: 10-14 Vdc # of Outputs: Single Special Features Electrical Specifications Input * 15 A Current rating * Input voltage range: 10 Vdc to 14 Vdc * Output voltage range: 0.8 Vdc to 3.63 Vdc * Ultra high efficiency: 94% @ 12 Vin and 3.3 Vout * Extremely low internal power dissipation * Minimal thermal design concerns * Designed for reliability: MTBF of 6,920,000 hours per Telcordia SR-332 * Ideal solution where board space is at a premium or tighter card pitch is required * Industry standard surface-mount footprint * Available RoHS compliant * 2 year warranty Input voltage range: Safety Ripple and noise: * UL/cUL CAN/CSA 22.2 No. E186249 * TUV Product Service (EN60950) Certificate No. B 08 05 51485 378 * CB report and certificate to IEC60950 DE3-51686M1 Temperature co-efficient: 0.01%/C Transient response: 100 mV max. deviation 100s recovery to within 1.0% Remote sense: 10% Vo compensation Input current: 10-14 Vdc No load (max.) 100 mA Input current (max.): 4.5 A max. @ lo max. and Vout = 3.3 V Input reflected ripple: 100 mA rms Remote ON/OFF: (See Note 1) Start-up time: 20 ms Output Voltage adjustability: 0.8 - 3.63 Vdc Setpoint accuracy: 0.4% typ. Line regulation: 0.2% typ. Load regulation: 1.0% typ. Total error band: 3.0% typ. Minimum load: 0A Overshoot/Undershoot: None 5 Hz to 20 mHz 60 mV pk-pk 25 mV rms All specifications are typical at nominal input, full load at 25 C unless otherwise stated. Embedded Power for Business-Critical Continuity Rev.3.4.09_91 SMT15E_12 Series of 4 EMC Characteristics Electrostatic discharge: EN61000-4-2, IEC801-2 Conducted immunity: EN61000-4-6 Radiated immunity: EN61000-4-3 General Specifications Efficiency: 94% Insulation voltage: Non-isolated Switching frequency: Fixed 200 kHz typ. Approvals and standards: EN60950 UL/cUL60950 Material flammability: UL94V-0 Dimensions (L x W x H) 33.02 x 13.46 x 8.21 mm 1.3 x 0.53 x 0.323 inches Weight: 6.3 g (0.22 oz) Coplanarity: 100 m MTBF: Telcordia SR-332 6,920,000 hours Environmental Specifications Thermal performance: (See Note 2) Operating ambient temperature -40 C to +85 C Non-operating -40 C to +125 C Protection Short circuit: Continuous Thermal: Automatic recovery Embedded Power for Business-Critical Continuity Rev.3.4.09_91 SMT15E_12 Series of 4 Ordering Information All specifications are typical at nominal input, full load at 25 C unless otherwise stated. Ordering Information Output Power (Max.) Input Voltage Output Voltage 49.5 W 10 - 14 Vdc 0.8 - 3.63 Vdc Part Number System with Options Output Currents Min Max Efficiency (typ.) (3) 0A 15 A 94% Regulation Line Load 0.2% 1.0% Packaging Options (4) No `-T' Suffix = Pb-free RoHS 6/6 compliant parts in trays e.g SMT15E-12W3V3J -TJ = Pb-free RoHS 6/6 compliant part in Tape and Reel e.g SMT15E-12W3V3-TJ Rated Output Current 15 = 15 Amps Output Voltage 0.8 Vdc to 3.63 Vdc Performance E = Enhanced Performance Type of Output W = Wide Input Voltage 12 = 10 Vdc to 14 Vdc Output Voltage Adjustment of the SMT15E-12W3V3J Series The ultra-wide output voltage trim range offers major advantages to users who select the SMT15E-12W3V3J. 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 0.8 Vdc to 3.63 Vdc. When the SMT15E-12W3V3J converter leaves the factory the output has been adjusted to the default voltage of 0.8 V. Notes The SMT15E features an `Positive Logic' Remote ON/OFF operation. If not using the Remote ON/OFF pin, leave the pin open (the converter will be on). The Remote ON/OFF pin is referenced to ground. The following conditions apply for the SMT15E: Configuration Remote pin open circuit Remote pin pulled low [Von/off < 0.8 V] Remote pin pulled high [Von/off >1.6 V] SMT15E-12W3V3J SMT15E-12W3V3-TJ Product Family SMT = Surface Mount 1 M odel Numbers (4, 5) Converter Operation Unit is ON Unit is OFF Unit is ON An `Negative Logic' Remote ON/OFF version is also possible with this converter. To order please place the suffix `R' at the end of the model number, e.g. SMT15E-12W3V3-TRJ. 2 Full derating curves available in both the Longform Datasheet and Application Note. 3 Typical efficiency figures for various output voltages are as follows: 1.2 V 83% 1.5 V 85.5% 1.8 V 87.5% 2.0 V 91% 2.5 V 92% 4 TSE RoHS 5/6 (non Pb-free) compliant versions may be available on special request, please contact your local sales representative for details. 5 NOTICE: Some models do not support all options. Please contact your local Emerson Network Power representative or use the on-line model number search tool at http://www.PowerConversion.com to find a suitable alternative. Embedded Power for Business-Critical Continuity Americas Mechanical Drawing Rev.3.4.09_91 SMT15E_12 Series of 4 5810 Van Allen Way Carlsbad, CA 92008 USA Telephone: +1 760 930 4600 Facsimile: +1 760 930 0698 TOP VIEW 0.039 (1.00) 0.039 (1.00) 0.530 0.010 (13.46 0.25) Europe (UK) Waterfront Business Park Merry Hill, Dudley West Midlands, DY5 1LX United Kingdom Telephone: +44 (0) 1384 842 211 Facsimile: +44 (0) 1384 843 355 BOTTOM VIEW 0.430 (10.92) 5 4 3 0.297 (7.54) 2 0.048 (1.22) 0.323 (8.21) Installed Ht. 0.007 (0.18) Min Clearance Asia (HK) 1 6 SIDE VIEW 0.405 (10.29) 1.3000.010 (33.02 0.25) 0.190 (4.83) 0.190 (4.83) 0.190 (4.83) 0.075 (1.91) 0.310 (7.87) 14/F, Lu Plaza 2 Wing Yip Street Kwun Tong, Kowloon Hong Kong Telephone: +852 2176 3333 Facsimile: +852 2176 3888 For global contact, visit: Seating Plane www.PowerConversion.com Max. component Connector (6PL) Width: 0.112 0.003 (2.84 0.08) Length: 0.062 0.002 (1.57 0.04) All dimensions in inches (mm) All tolerance 0.010in (0.25mm) unless otherwise stated Pin Connections techsupport.embeddedpower @emerson.com While every precaution has been taken to ensure accuracy and completeness in this literature, Emerson Network Power assumes no responsibility, and disclaims all liability for damages resulting from use of this information or for any errors or omissions. Emerson Network Power. The global leader in enabling business-critical continuity. Pin Number Function Pin 1 Remote ON/OFF AC Power Pin 2 Remote Sense + Connectivity Pin 3 Trim Pin 4 +Vout Pin 5 Ground Pin 6 +Vin DC Power Embedded Computing Embedded Power Monitoring Outside Plant Power Switching & Controls Precision Cooling Racks & Integrated Cabinets Services Surge Protection EmersonNetworkPower.com Emerson Network Power and the Emerson Network Power logo are trademarks and service marks of Emerson Electric Co. (c)2008 Emerson Electric Co.