Data Sheet October 1, 2009 TM Austin Lynx II 12V SIP Non-isolated Power Modules: 8.3 14Vdc input 0.75Vdc 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) Flexible output voltage sequencing EZ- TM SEQUENCE Delivers up to 10A output current High efficiency 93% at 3.3V full load (V = 12.0V) IN TM EZ-SEQUENCE Small size and low profile: 50.8 mm x 12.7 mm x 8.1 mm (2.00 in x 0.5 in x 0.32 in) Low output ripple and noise Applications High Reliability: Distributed power architectures o Calculated MTBF = 15M hours at 25 C Full-load Intermediate bus voltage applications Constant switching frequency (300 kHz) Telecommunications equipment Output voltage programmable from 0.75 Vdc to Servers and storage applications 5.5Vdc via external resistor Networking equipment Line Regulation: 0.3% (typical) Enterprise Networks Load Regulation: 0.4% (typical) Latest generation ICs (DSP, FPGA, ASIC) and Temperature Regulation: 0.4 % (typical) Microprocessor powered applications Remote On/Off Remote sense Output overcurrent protection (non-latching) 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 II 12V SIP (singe in-line package) 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 programmable via an external resistor from 0.75Vdc to 5.0Vdc over a wide range of input TM TM voltage (V = 8.3 14Vdc). The Austin Lynx II 12V series has a sequencing feature, EZ-SEQUENCE that IN enable designers to implement various types of output voltage sequencing when powering multiple voltages on a board. * 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: DS04-023 ver. 1.25 PDF name: lynx II sip 12v ds.pdf TM Data Sheet Austin Lynx II 12V SIP Non-isolated Power Modules: October 1, 2009 8.3 14Vdc input 0.75Vdc 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 Sequencing voltage All Vseq -0.3 V Vdc IN,max 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 Vo,set 3.63 V 8.3 12.0 14.0 Vdc IN Vo,set > 3.63 V 8.3 12.0 13.2 Vdc IN Maximum Input Current All I 70 Adc IN,max (V =2.4V to 5.5V, I =I) IN O O, max Input No Load Current Vo = 0.75Vdc I 40 mA IN,No load (V = 12.0Vdc, I = 0, module enabled) Vo = 5.0Vdc I 100 mA IN O 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 V I = I See Test Configurations) IN, max, O Omax 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 15A, time-delay fuse (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