Data Sheet GE TM Austin Lynx II: SMT Non-Isolated DC-DC Power Modules 2.4Vdc 5.5Vdc input 0.75Vdc to 3.63Vdc output 10A Output Current Features RoHS Compliant Compliant to RoHS Directive 2011/65/EU and amended Directive (EU) 2015/863 Compliant to REACH Directive (EC) No 1907/2006 TM Flexible output voltage sequencing EZ-SEQUENCE Delivers up to 10A output current High efficiency 95% at 3.3V full load (V = 5.0V) IN Small size and low profile: TM 33.0 mm x 13.5 mm x 8.28 mm EZ-SEQUENCE (1.30 in x 0.53 in x 0.326 in) Low output ripple and noise High Reliability: Applications o Calculated MTBF = 15.7M hours at 25 C Full-load Distributed power architectures Constant switching frequency (300 kHz) Intermediate bus voltage applications Output voltage programmable from 0.75 Vdc to 3.63Vdc Telecommunications equipment via external resistor Servers and storage applications Line Regulation: 0.3% (typical) Networking equipment Load Regulation: 0.4% (typical) Enterprise Networks Temperature Regulation: 0.4 % (typical) Latest generation ICs (DSP, FPGA, ASIC) and Remote On/Off Microprocessor powered applications Remote sense Output overcurrent protection (non-latching) Wide operating temperature range (-40C to 85C) ANSI/UL* 62368-1 and CAN/ CSA C22.2 No. 62368-1 Recognized, DIN VDE 0868-1/A11:2017 (EN62368- 1:2014/A11:2017 ISO** 9001 and ISO 14001 certified manufacturing facilities Description TM Austin Lynx II 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 95% at 3.3V output. These modules provide a precisely regulated output voltage programmable via an external resistor from 0.75Vdc to 3.63Vdc over a wide range of input voltage (V = 2.4 5.5Vdc). The IN TM TM Austin Lynx II series has a sequencing feature, EZ-SEQUENCE that 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 February 16, 2021 2015 General Electric Company. All rights reserved. Data Sheet GE TM Austin Lynx II: SMT Non-Isolated DC-DC Power Modules 2.4Vdc 5.5Vdc input 0.75Vdc to 3.63Vdc 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 VIN -0.3 5.8 Vdc Continuous Sequencing voltage All Vseq -0.3 V Vdc IN,max Operating Ambient Temperature All TA -40 85 C (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 V - 0.5 V 2.4 5.5 Vdc IN IN Maximum Input Current All I 10 Adc IN,max (V =2.4V to 5.5V, I =I ) IN O O, max Input No Load Current Vo = 0.75Vdc IIN,No load 25 mA (VIN = 5.0Vdc, IO = 0, module enabled) Vo = 3.3Vdc IIN,No load 30 mA Input Stand-by Current All I 1.5 mA IN,stand-by (VIN = 5.0Vdc, module disabled) 2 2 Inrush Transient All I t 0.1 A s Input Reflected Ripple Current, peak-to-peak (5Hz to 20MHz, 1H source impedance VIN, min to VIN, All 100 mAp-p I = I See Test Configurations) 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. February 16, 2021 2015 General Electric Company. All rights reserved. Page 2