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SMT12F-05W3V3J Datasheet(PDF) 5 Page - Artesyn Technologies |
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SMT12F-05W3V3J Datasheet(HTML) 5 Page - Artesyn Technologies |
5 / 5 page Embedded Power for Business-Critical Continuity Rev.06.27.07 SMT12F 5 of 5 Emerson Network Power and the Emerson Network Power logo are trademarks and service marks of Emerson Electric Co. ©2007 Emerson Electric Co. Emerson Network Power. The global leader in enabling business-critical continuity. EmersonNetworkPower. com AC Power Connectivity DC Power Embedded Power Inbound Power Integrated Cabinet Solutions Outside Plant Precision Cooling Site Monitoring and Services Americas 5810 Van Allen Way Carlsbad, CA 92008 USA Telephone: +1 760 930 4600 Facsimile: +1 760 930 0698 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 Asia (HK) 16th - 17th Floors, Lu Plaza 2 Wing Yip Street, Kwun Tong Kowloon, Hong Kong Telephone: +852 2176 3333 Facsimile: +852 2176 3888 For global contact, visit: www.powerconversion.com technicalsupport@powerconversion.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. SEATING PLANE 0.630 ±0.010 [16.00 ±0.25] Dimensions in Inches (mm) Tolerances (unless otherwise specified) ±0.005 (±0.127) 63 54 2 1 8 7 9 10 0.470 [11.94] BOTTOM VIEW 0.340 [8.64] 0.000 [0.00] 0.065 [1.65] 0.000 [0.00] 0.455 [11.56] TOP VIEW SIDE VIEW Figure 5 - Mechanical Drawing Pin No. Pin Description 1 Trim: A 1% 0.1 W resistor must be directly connected between this pin and pin 8 (GND) to set the output voltage to a lower value than 3.3 V. The temperature stability of the resistor should be 100 ppm/°C or better. The set point range for the 3.3 V model is from 3.3 V to 0.9 V. The resistor required for a given output voltage may be calculated from the following formula. If left open circuit the output voltage will default to 3.3 V. The set point range for the 2.6 V model is from 2.6-0.9 V. The resistor required for a given output voltage may be calculated from the following formula If left open circuit the output voltage will default to 2.6 V. For further information on output voltage adjustment consult the Application Note 165. 2 Margin+: When this input is asserted to High, the output voltage is increased by 5%. This function is independant of trim and sense. Pin No. Pin Description 3 Remote ON/OFF: Applying a high level signal to this input disables the module’s output and turns off the output voltage. When the Remote ON/OFF control is active, the input current drawn by the regulator is significantly reduced. If the Remote ON/OFF pin is left open- circuit, the module will produce an output whenever a valid input source is applied. 4 Margin-: When this input is asserted high, the output voltage is decreased by 5% from the nominal. This functions is independant of trim and sense. 5 V sense +: The sense input allows the regulation circuit to compensate for voltage drop between the module and the load. For optimal voltage accuracy Vo Sense should be connected to Vout node of bypass capacitor. It can also be left disconnected. 6 V sense -: The VSense should be connected to the ground of a bypass capacitor near the load or left open circuit. 7 +Vout: The regulated positive power output with respect to the GND node. 8 Ground: This is the common ground connection for the Vin and Vout power connections. It is also the 0 Vdc reference for the control inputs. 9 +Vin: The positive input voltage power node to the module,which is referenced to common GND. 10 Power Good: This pin indicates the status of the output voltage. Power Good is driven low if output voltage deviates outside of specified limits. |
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