Data Sheet September 30, 2009 TM Austin Lynx 12 V SMT Non-isolated Power Modules: 10 14Vdc input 1.2Vdc to 5.5Vdc Output 10A Output Current Features RoHS Compliant Compliant to RoHS EU Directive 2002/95/EC (-Z versions) Compliant to ROHS EU Directive 2002/95/EC with lead solder exemption (non-Z versions) Delivers up to 10A of output current High efficiency 93% at 3.3V full load (V = 12.0V) IN Small size and low profile: 33.00 mm x 13.46 mm x 8.28 mm (1.300 in x 0.530 in x 0.326 in) Low output ripple and noise High Reliability: o Calculated MTBF = 4.4 M hours at 25 C Full-load Applications Line Regulation: 0.3% (typical) Distributed power architectures Load Regulation: 0.4% (typical) Temperature Regulation: 0.4% (typical) Intermediate bus voltage applications Remote On/Off Telecommunications equipment Remote Sense Servers and storage applications Output overcurrent protection (non-latching) Networking equipment Overtemperature protection Wide operating temperature range (-40C to 85C) UL* 60950-1Recognized, CSA C22.2 No. 60950-1- 03 Certified, and VDE 0805:2001-12 (EN60950-1) Licensed ISO** 9001 and ISO 14001 certified manufacturing facilities Description TM Austin Lynx 12V SMT (surface mount technology) power modules are non-isolated DC-DC converters that can deliver up to 10A of output current with full load efficiency of 93% at 3.3V output. These modules provide a precisely regulated output voltage ranging from 1.2Vdc to 5.5Vdc over a wide range of input voltage (V = 10 IN 14Vdc). Their open-frame construction and small footprint enable designers to develop cost- and space-efficient solutions. Standard features include remote On/Off, remote sense, output voltage adjustment, overcurrent and overtemperature protection. * UL is a registered trademark of Underwriters Laboratories, Inc. CSA is a registered trademark of Canadian Standards Association. VDE is a trademark of Verband Deutscher Elektrotechniker e.V. ** ISO is a registered trademark of the International Organization of Standards Document No: DS03-079 ver. 1.23 PDF name: austin lynx smt 12v.pdf TM Data Sheet Austin Lynx 12 V SMT Non-isolated Power Modules: March 14, 2006 10 14Vdc input 1.2Vdc to 5.5Vdc Output 10A output current Absolute Maximum Ratings Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only, functional operation of the device is not implied at these or any other conditions in excess of those given in the operations sections of the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect the device reliability. Parameter Device Symbol Min Max Unit Input Voltage All V -0.3 15 Vdc IN Continuous Operating Ambient Temperature All T -40 85 C A (see Thermal Considerations section) Storage Temperature All T -55 125 C stg Electrical Specifications Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. Parameter Device Symbol Min Typ Max Unit Operating Input Voltage All V 10 12.0 14.0 Vdc IN Maximum Input Current All I 6.5 Adc IN,max (V = V to V , I =I V = 3.3Vdc) IN IN, min IN, max O O, max O,set Input No Load Current V = 0.75 Vdc I 40 mA O,set IN,No load (V = 12.0Vdc, I = 0, module enabled) V = 5.0Vdc I 100 mA IN O O,set IN,No load Input Stand-by Current All I 2.0 mA IN,stand-by (V = 12.0Vdc, module disabled) IN 2 2 Inrush Transient All It 0.4 A s Input Reflected Ripple Current, peak-to-peak (5Hz to 20MHz, 1 H source impedance V to All 20 mAp-p IN, min VIN, max, IO= IOmax See Test configuration section) Input Ripple Rejection (120Hz) All 30 dB CAUTION: This power module is not internally fused. An input line fuse must always be used. This power module can be used in a wide variety of applications, ranging from simple standalone operation to being part of a complex power architecture. To preserve maximum flexibility, internal fusing is not included, however, to achieve maximum safety and system protection, always use an input line fuse. The safety agencies require a fast- acting fuse with a maximum rating of 15 A (see Safety Considerations section). Based on the information provided in this data sheet on inrush energy and maximum dc input current, the same type of fuse with a lower rating can be used. Refer to the fuse manufacturers data sheet for further information. LINEAGE POWER 2