Datasheet GE TM 2 12A Digital Dual Output MicroDLynx : Non-Isolated DC-DC Power Modules 4.5Vdc 14.4Vdc input 0.51Vdc to 5.5Vdc output 2 12A Output Current Features Compliant to RoHS Directive 2011/65/EU and amended Directive (EU) 2015/863 Compatible in a Pb-free or SnPb reflow environment Compliant to REACH Directive (EC) No 1907/2006 Compliant to IPC-9592 (September 2008), Category 2, Class II Wide Input voltage range (4.5Vdc-14.4Vdc) Each Output voltage programmable from 0.6Vdc to 5.5Vdc via external resistor. Digitally adjustable down to 0.51Vdc Small size: 20.32 mm x 11.43 mm x 8.5 mm RoHS Compliant (0.8 in x 0.45 in x 0.335 in) Wide operating temperature range -40C to 85C TM Digital interface through the PMBus protocol Applications TM Tunable Loop to optimize dynamic output voltage response Distributed power architectures Power Good signal for each output Intermediate bus voltage applications Fixed switching frequency with capability of external synchronization Telecommunications equipment 180 Out-of-phase to reduce input ripple Servers and storage applications Output overcurrent protection (non-latching) Networking equipment Output Overvoltage protection Industrial equipment Over temperature protection Vin+ Vout+ VIN1 VOUT1 Remote On/Off VS+1 PGOOD1 RTUNE1 MODULE Ability to sink and source current SYNC CTUNE2 CLK Start up into Pre-biased output CI3 CI2 CI1 TRIM1 CO1 CO2 DATA ADDR0 SMBALRT Cost efficient open frame design RTrim1 ADDR1 ON/OFF1 RADDR1 RADDR0 ANSI/UL* 62368-1 and CAN/CSA C22.2 No. 62368-1 Recognized, SIG GND DIN VDE 0868-1/A11:2017 (EN62368-1:2014/A11:2017) PGND PGND GND ISO** 9001 and ISO 14001 certified manufacturing facilities RTrim2 ON/OFF2 TRIM2 PGOOD2 RTUNE2 CO3 CO4 CTUNE2 VS+2 VOUT2 VIN2 Description TM The 2 12A Digital Dual MicroDlynx power modules are non-isolated dc-dc converters that can deliver up to 2 12A of output current. These modules operate over a wide range of input voltage (V = 4.5Vdc-14.4Vdc) and provide precisely regulated output IN voltages from 0.51Vdc to 5.5Vdc, 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 TM supports a 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) October 28, 2020 2016 General Electric Company. All rights reserved. Datasheet GE TM 2 12A Digital Dual MicroDlynx : Non-Isolated DC-DC Power Modules 4.5Vdc 14.4Vdc input 0.51Vdc to 5.5Vdc output 2 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 VIN1 and VIN2 -0.3 15 V Continuous VS+1, VS+2, SMBALERT All -0.3 7 V CLK, DATA, SYNC, All -0.3 3.6 V Operating Ambient Temperature All TA -40 85 C (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 V and V 4.5 14.4 Vdc IN1 IN2 IIN1,max & Maximum Input Current All 23 Adc IIN2,max (V =4.5V to 14.4V, I =I ) IN O O, max I & IN1,No load VO,set = 0.6 Vdc 72 mA Input No Load Current IIN2,No load (VIN = 12Vdc, IO = 0, module enabled) I & IN,1No load V = 5.5Vdc 210 mA O,set IIN2,No load Input Stand-by Current I & IN1,stand-by All 14 mA (V = 12Vdc, module disabled) I IN IN2,stand-by 2 2 2 Inrush Transient All I1 t & I2 t 1 A s Input Reflected Ripple Current, peak-to-peak (5Hz to 20MHz, 1H source impedance VIN =4.5 to 14V, All Both Inputs 25 mAp-p IO= IOmax See Test Configurations) Input Ripple Rejection (120Hz) All Both Inputs -68 dB October 28, 2020 2016 General Electric Company. All rights reserved. Page 2