Data Sheet GE TM 24V Austin Lynx : Non-Isolated DC-DC Power Modules 18/20Vdc 30/32Vdc input 3 to 6Vdc & 5 to 15Vdc output 30/50W Output Features Compliant to RoHS EU Directive 2011/65/EU (-Z versions) RoHS Compliant Compliant to RoHS EU Directive 2011/65/EU under exemption 7b (Lead solder exemption). Exemption 7b will expire after June 1, 2016 at which time this product will no longer be RoHS compliant (non-Z versions) Wide input voltage range AXB030: 18 to 30Vdc AXB050: 20 to 32Vdc Output voltage programmable via external resistor AXB030: 3Vdc to 6Vdc AXB050: 5Vdc to 15Vdc High efficiency modules (VIN = 24Vdc) Applications AXB030: 91% at 3.3V full load Distributed power architectures AXB050: 94% at 12Vdc full load Intermediate bus voltage applications Low output ripple and noise Telecommunications equipment Monotonic start-up into pre-bias output Wireless Base stations Remote On/Off (Positive logic) Industrial equipment LANs/WANs Remote Sense Enterprise Networks Small size and low profile: Latest generation ICs (DSP, FPGA, ASIC) and 33.0 mm x 13.5 mm x 8.28 mm Microprocessor powered applications (1.30 in x 0.53 in x 0.326 in) Constant switching frequency Wide operating temperature range (-40C to 85C) Over current and Over temperature protection (non- latching) 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 The Austin Lynx 24V series SMT power modules are non-isolated DC-DC converters in an industry standard package that can deliver up to 48W of output power with a full load efficiency of 94% at 12Vdc output voltage (VIN = 24Vdc). These modules operate over a wide input voltage range (VIN = 18/20 30Vdc) and provide a precisely regulated output voltage from 3 to 6Vdc (AXB030) and 5 to 15Vdc (AXB050), programmable via an external resistor. Standard features include remote On/Off, adjustable output voltage, remote sense, over current and over temperature 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 January 20, 2016 2016 General Electric Company. All rights reserved. Data Sheet GE TM 24V Austin Lynx : Non-Isolated DC-DC Power Modules 18/20Vdc 30/32Vdc input 3 - 6Vdc & 5 15Vdc output 30/50W Output 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 36 Vdc IN Continuous Operating Ambient Temperature All T -40 85 C A (see Thermal Considerations section) Storage Temperature All Tstg -55 125 C 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 AXB030 VIN 18.0 24.0 30.0 Vdc AXB050 V 20.0 24.0 32.0 Vdc IN Maximum Input Current All IIN,max 3.5 Adc (V = 20V, V = 12V, I =I ) IN O O O, max Input No Load Current I 60 mAdc Vo = 3.3Vdc IN,No Load (VIN = 24Vdc, Io = 0, module enabled) Vo = 12Vdc IIN,No Load 110 mAdc Input Stand-by Current Vo = 3.3Vdc IIN,stand-by 3 mA (V = 24Vdc, module disabled) Vo = 12Vdc I 3 mA IN IN,stand-by 2 2 Inrush Transient All I t 1 A s Input Reflected Ripple Current, peak-to-peak (5Hz to 20MHz, 1H source impedance V =20V to 30V, I = All 50 mAp-p IN O I See Figure 25) Omax Input Ripple Rejection (120Hz) All 50 dB CAUTION: These power modules can be used in a wide variety of applications ranging from simple standalone operation to an integrated part of sophisticated power architectures. To preserve maximum flexibility, no internal fuse has been provided. Also, extensive safety testing has shown that no external fuse is required to protect the unit. However, it is still recommended that some type of current-limiting power source be used to protect the module and evaluated in the end-use equipment. January 20, 2016 2016 General Electric Company. All rights reserved. Page 2