Data Sheet August 13, 2013 TM TLynx : Non-Isolated DC-DC Power Modules: 2.4Vdc 5.5Vdc input 0.6Vdc to 3.63Vdc output 20A Output Current Features Compliant to RoHS EU Directive 2002/95/EC (Z versions) Compatible in a Pb-free or SnPb reflow environment (Z versions) Wide Input voltage range (2.4Vdc-5.5Vdc) Output voltage programmable from 0.6Vdc to 3.63 Vdc via external resistor TM Tunable Loop to optimize dynamic output voltage response Flexible output voltage sequencing EZ- SEQUENCE APTH versions TM EZ-SEQUENCE Remote sense RoHS Compliant Applications Fixed switching frequency Distributed power architectures Output overcurrent protection (non-latching) Intermediate bus voltage applications Overtemperature protection Telecommunications equipment Remote On/Off Servers and storage applications Ability to sink and source current Networking equipment Cost efficient open frame design Industrial equipment Small size: 13.5 mm x 33.0 mm x 8.5 mm (0.53 in x 1.3 in x 0.334 in) Vin+ Vout+ Wide operating temperature range (-40C to 85C) VIN VOUT SENSE US and Canadian Recognized to UL* 60950-1 and CSA C22.2 No. 60950-1-03 and VDE licensed to RTUNE MODULE 0805:2004-09 (EN60950-1) SEQ Cin ISO** 9001 and ISO 14001 certified manufacturing Co CTUNE facilities ON/OFF TRIM Q1 RTrim GND Description TM The TLynx series of power modules are non-isolated dc-dc converters that can deliver up to 20A of output current. These modules operate over a wide range of input voltage (V = 2.4Vdc-5.5Vdc) and provide a precisely regulated IN output voltage from 0.6Vdc to 3.63Vdc, programmable via an external resistor. Features include remote On/Off, adjustable output voltage, over current and overtemperature protection, and output voltage sequencing (APTH TM versions). A new feature, the Tunable Loop , allows the user to optimize the dynamic response of the converter to match the load with reduced amount of output capacitance leading to savings on cost and PWB area. * 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: DS07-014 ver. 1.09 PDF name: APTH020A0X ds.pdf TM Data Sheet TLynx : Non-isolated DC-DC Power Modules: August 13, 2013 2.4 5.5Vdc input 0.6Vdc to 3.63Vdc output 12A 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 6 Vdc IN Continuous Sequencing Voltage APTH V -0.3 V Vdc SEQ 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 All V 2.4 5.5 Vdc IN Maximum Input Current All I 19.5 Adc IN,max (V =2.4V to 5.5V, I =I) IN O O, max Input No Load Current V = 0.6 Vdc I 47 mA O,set IN,No load (V = 5.0Vdc, I = 0, module enabled) V = 3.3Vdc I 52 mA IN O O,set IN,No load Input Stand-by Current All I 5 mA IN,stand-by (V = 5.0Vdc, module disabled) IN 2 2 Inrush Transient All It 1 A s Input Reflected Ripple Current, peak-to-peak (5Hz to 20MHz, 1 H source impedance V =0 to All 12 mAp-p IN 5.5V I = I See Test Configurations) , O Omax Input Ripple Rejection (120Hz) All 43 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 an integrated part of sophisticated 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 20A (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