Data Sheet GE TM 20A Digital PicoDLynxII : Non-Isolated DC-DC Power Modules 4.5Vdc 14.4Vdc input 0.51Vdc to 3.63Vdc output 20A 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 (Z versions) Compliant to IPC-9592 (September 2008), Category 2, Class II Compliant to REACH Directive (EC) No 1907/2006 DOSA based Wide Input voltage range (4.5Vdc-14.4Vdc) Output voltage programmable from 0.51Vdc to 3.63Vdc via TM external resistor and PMBus TM Digital interface through the PMBus protocol TM Tunable Loop to optimize dynamic output voltage response RoHS Compliant Flexible output voltage sequencing EZ-SEQUENCE Applications Power Good signal Distributed power architectures Fixed switching frequency with capability of external synchronization Intermediate bus voltage applications Output over current protection (non-latching) Telecommunications equipment Over temperature protection Servers and storage applications Remote On/Off Networking equipment Ability to sink and source current Industrial equipment Cost efficient open frame design Vin+ Vout+ VIN VOUT Small size: 12.2 mm x 12.2 mm x 8.5 mm (0.48 in x 0.48 in x VS+ 0.335 in(MAX)) PGOOD RTUNE MODULE Wide operating temperature range -40C to 85C: Std -40C to SEQ 105C: Ruggedized CTUNE CLK Cin TRIM ANSI/UL* 62368-1 and CAN/CSA C22.2 No. 62368-1 Recognized, Co DATA ADDR0 DIN VDE 0868-1/A11:2017 (EN62368-1:2014/A11:2017) SMBALRT RTrim ADDR1 ISO** 9001 and ISO 14001 certified manufacturing facilities ON/OFF RADDR1 RADDR0 SYNC SIG GND GND VS- GND Description TM The 20A Digital PicoDLynxII power modules are non-isolated dc-dc converters that can deliver up to 20A 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 TM 0.51Vdc to 3.63Vdc, programmable via an external resistor and PMBus control. Features include a digital interface using the TM TM PMBus protocol, remote On/Off, adjustable output voltage, over current and over temperature protection. The PMBus TM interface 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) January 22, 2021 2017 General Electric Company. All rights reserved. Data Sheet GE TM 20A Digital PicoDLynxII : Non-Isolated DC-DC Power Modules 4.5Vdc 14.4Vdc input 0.51Vdc to 3.63Vdc 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 Input Voltage All V -0.3 15 V IN Continuous VS, SMBALERT , SEQ All -0.3 7 V CLK, DATA, SYNC All 3.6 V Operating Ambient Temperature All T -40 85 A STANDARD C (see Thermal Considerations section) -40 105 RUGGEDIZED 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 All VIN 4.5 14.4 Vdc Maximum Input Current All I 18 Adc IN,max (VIN=4.5V to 14V, IO=IO, max ) VO,set = 0.6 Vdc IIN,No load 47 mA Input No Load Current V = O,set (VIN = 12Vdc, IO = 0, module enabled) I 120 mA IN,No load 3.63Vdc Input Stand-by Current All I 16 mA IN,stand-by (VIN = 12Vdc, module disabled) 2 2 Inrush Transient All I t 1 A s Input Reflected Ripple Current, peak-to-peak (5Hz to 20MHz, 1H source impedance V =0 to 14V I = I All 48 mAp-p IN , O Omax See Test Configurations) Input Ripple Rejection (120Hz) All -76 dB Output Voltage Set-point accuracy over entire output range 0 to 85C, Vo=over entire range All V -0.5 +0.5 % V O, set O, set -40 to 85C, Vo=over entire range All VO, set -1 +1 % VO, set 1 Voltage Regulation (V =V to IN IN, min 2 mV Line Regulation V ) IN, max (12V 20%) 1 mV IN Load (I =I to I ) Regulation All 3 mV O O, min O, max 1 Worst case Line and load regulation data, all temperatures, from design verification testing as per IPC9592. January 22, 2021 2017 General Electric Company. All rights reserved. Page 2