ATM020A0X3-SR

GE Data Sheet 20A Austin SuperLynxIITM: Non-Isolated DC-DC Power Modules 2.4Vdc – 3.63Vdc input; 0.75Vdc to 2.0Vdc output; 20A Output Current RoHS Compliant Features  Compliant to RoHS EU Directive 2011/65/EU (-Z versions)  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)  Flexible output voltage sequencing EZ-SEQUENCE  Delivers up to 20A of output current  High efficiency – 89% at 1.8V full load (VIN = 2.4V)  Small size and low profile: 33.00 mm x 13.46 mm x 8.28 mm EZ-SEQUENCETM (1.300 in x 0.530 in x 0.326 in)  Applications  Distributed power architectures  Intermediate bus voltage applications   Low output ripple and noise High Reliability: Calculated MTBF > 11.9 M hours at 25oC Full-load  Output voltage programmable from 0.75 Vdc to 2.0Vdc via external resistor Telecommunications equipment  Line Regulation: 0.3% (typical)  Servers and storage applications  Load Regulation: 0.4% (typical)  Networking equipment  Temperature Regulation: 0.4% (typical)  Remote On/Off  Remote Sense  Output overcurrent protection (non-latching)  Over temperature protection  Wide operating temperature range (-40°C to 85°C)  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 ATM020A0X3-SR belongs to the Austin SuperLynx IITM SMT (surface mount technology) power module product families that are non-isolated dc-dc converters delivering up to 20A of output current with full load efficiency of 89% at 1.8V output. These modules provide a precisely regulated output voltage programmable via external resistor from 0.75Vdc to 2.0Vdc over a wide range of input voltage (VIN = 2.4 – 3.63Vdc). Austin SuperLynx IITM has a sequencing feature, EZ-SEQUENCETM that enable designers to implement simultaneous or ratiometric startup of multiple rails on board. Their open-frame construction and small footprint enable designers to develop cost- and space-efficient solutions. In addition to sequencing, standard features include remote On/Off, remote sense, programmable output voltage, 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. GE Data Sheet 20A Austin SuperLynxIITM: Non-Isolated DC-DC Power Modules 2.4Vdc –3.63Vdc input; 0.75Vdc to 2.0Vdc output; 20A 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 All VIN -0.3 4.0 Vdc Sequencing Voltage All VSEQ -0.3 ViN, Max Vdc Operating Ambient Temperature All TA -40 85 °C All Tstg -55 125 °C Input Voltage Continuous (see Thermal Considerations section) Storage Temperature 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 ≤ VIN – 0.5V VIN 2.4  3.63 Vdc Maximum Input Current All IIN,max 20.0 Adc VO,set = 0.75Vdc IIN,No load 80 mA VO,set = 1.8Vdc IIN,No load 110 mA All IIN,stand-by 1.5 mA Inrush Transient All I2t Input Reflected Ripple Current, peak-to-peak (5Hz to 20MHz, 1μH source impedance; VIN, min to VIN, max, IO= IOmax ; See Test configuration section) All 100 mAp-p Input Ripple Rejection (120Hz) All 30 dB (VIN= VIN, min to VIN, max, IO=IO, max VO,set = 3.3Vdc) Input No Load Current (VIN = 2.4Vdc, IO = 0, module enabled) Input Stand-by Current (VIN = 2.4Vdc, module disabled) 0.1 A2s CAUTION: This power module is not internally fused. This power module can be used in a wide variety of applications, ranging from simple standalone operation to being part of complex power architecture. To preserve maximum flexibility, internal fusing is not included. This power module meets all safety agency requirements without presence of an input fuse. However, to achieve maximum safety and system protection, an input line fuse may be used. 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 manufacturer’s data sheet for further information. January 20, 2016 ©2016 General Electric Company. All rights reserved. Page 2 GE Data Sheet 20A Austin SuperLynxIITM: Non-Isolated DC-DC Power Modules 2.4Vdc –3.63Vdc input; 0.75Vdc to 2.0Vdc output; 20A Output Current Electrical Specifications (continued) Parameter Output Voltage Set-point Device Symbol Min Typ Max Unit All VO, set –2.0  +2.0 % VO, set All VO, set –3%  +3% % VO, set All VO 0.7525 2.0 Vdc (VIN=IN, min, IO=IO, max, TA=25°C) Output Voltage (Over all operating input voltage, resistive load, and temperature conditions until end of life) Adjustment Range Selected by an external resistor Output Regulation Line (VIN=VIN, min to VIN, max) All  0.3 % VO, set Load (IO=IO, min to IO, max) All  0.4 % VO, set Temperature (Tref=TA, min to TA, max) All  0.4 % VO, set RMS (5Hz to 20MHz bandwidth) All  8 15 mVrms Peak-to-Peak (5Hz to 20MHz bandwidth) All  25 50 mVpk-pk Output Ripple and Noise on nominal output (VIN=VIN, nom and IO=IO, min to IO, max Cout = 1μF ceramic//10μFtantalum capacitors) External Capacitance ESR ≥ 1 mΩ All CO, max   1000 μF ESR ≥ 10 mΩ All CO, max   5000 μF Output Current All Io 0  20 Adc Output Current Limit Inception (Hiccup Mode ) All IO, lim  180  % Io Output Short-Circuit Current All IO, s/c  3.5  Adc η 77.5 % VIN= 2.4V, TA=25°C VO,set = 0 75Vdc VO, set = 1.2Vdc η 83.5 % IO=IO, max , VO= VO,set VO,set = 1.8Vdc η Switching Frequency All fsw  300  kHz All Vpk  200  mV Settling Time (Vo