Data Sheet GE TM 40A Digital MegaDLynx : Non-Isolated DC-DC Power Modules 4.5Vdc 14.4Vdc input 0.45Vdc to 2.0Vdc output 40A Output Current Features Compliant to RoHS Directive 2011/65/EU and amended Directive (EU) 2015/863. Compliant to REACH Directive (EC) No 1907/2006 Compliant to IPC-9592 (September 2008), Category 2, ClassII Compatible in a Pb-free or SnPb reflow environment (Z versions) Wide Input voltage range (4.5Vdc-14.4Vdc) Output voltage programmable from 0.6Vdc to 2.0Vdc via external resistor. Digitally adjustable down to 0.45Vdc TM Digital interface through the PMBus protocol TM Tunable Loop to optimize dynamic output voltage RoHS Compliant response Power Good signal Applications Fixed switching frequency with capability of external Industrial equipment synchronization Distributed power architectures Output overcurrent protection (non-latching) Over temperature protection Intermediate bus voltage applications Remote On/Off Telecommunications equipment Ability to sink and source current Servers and storage applications Cost efficient open frame design Networking equipment Small size: 33.02 mm x 13.46 mm x 10.9 mm (1.3 in x 0.53 in x 0.429 in) Vin+ Vout+ VIN VOUT Wide operating temperature range -40C to 105C VS+ PGOOD (Ruggedized: -D), 85C(Regular). RTUNE MODULE Ruggedized (-D) version able to withstand high levels of shock SEQ CTUNE and vibration CLK Cin TRIM Co DATA ANSI/UL* 62368-1 and CAN/CSA C22.2 No. 62368-1 Recognized, ADDR0 SMBALRT RTrim ADDR1 DIN VDE 0868-1/A11:2017 (EN62368-1:2014/A11:2017) ON/OFF RADDR1 RADDR0 ISO** 9001 and ISO 14001 certified manufacturing facilities SHARE SIG GND SYNC GND VS- GND Description TM The 40A Digital Mega DLynx power modules are non-isolated dc-dc converters that can deliver up to 40A of output current. These modules operate over a wide range of input voltage (V = 4.5Vdc-14.4Vdc) and provide a precisely regulated output voltage from IN 0.45Vdc to 2.0Vdc, programmable via an external resistor and PMBus control. Features include a digital interface using the PMBus protocol, remote On/Off, adjustable output voltage, over current and over temperature protection. The PMBus interface supports a TM range of commands to both control and monitor the module. The module also includes the Tunable Loop feature that 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 The PMBus name and logo are registered trademarks of the System Management Interface Forum (SMIF) August 25, 2020 2016 General Electric Company. All rights reserved. Data Sheet GE TM 40A Digital MegaDLynx : Non-Isolated DC-DC Power Modules 4.5Vdc 14.4Vdc input 0.45Vdc to 2.0Vdc output 40A 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 15 V Continuous SEQ, SYNC, VS+ All 7 V CLK, DATA, SMBALERT All 3.6 V Operating Ambient Temperature All T -40 105 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 All VIN 4.5 14.4 Vdc Maximum Input Current All I 24 Adc IN,max (VIN=4.5V to 14V, IO=IO, max ) VO,set = 0.6 Vdc IIN,No load 54.7 mA Input No Load Current (VIN = 12Vdc, IO = 0, module enabled) V = 2Vdc I 104 mA O,set IN,No load Input Stand-by Current All I 12.5 mA IN,stand-by (V = 12Vdc, module disabled) IN 2 2 Inrush Transient All I t 1 A s Input Reflected Ripple Current, peak-to-peak (5Hz to 20MHz, 1H source impedance VIN =0 to 14V, IO= All 90 mAp-p I See Test Configurations) Omax Input Ripple Rejection (120Hz) All -60 dB August 25, 2020 2016 General Electric Company. All rights reserved. Page 2