UCC39002

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design UCC29002, UCC29002-1, UCC39002 SLUS495I – SEPTEMBER 2001 – REVISED MAY 2016 UCC2900x, UCC39002 Advanced 8-Pin Load-Share Controller 1 Features 1 High Accuracy, Better Than 1% Current Share Error at Full Load High-Side or Low-Side (GND Reference) CurrentSense Capability Ultra-Low Offset Current Sense Amplifier Single Wire Load Share Bus Full Scale Adjustability Intel® SSI Load Share Specification Compliant Disconnect from Load Share Bus at Stand-By Load Share Bus Protection Against Shorts to GND or to the Supply Rail 8-Pin MSOP Package Minimizes Space Lead-Free Assembly 2 Applications Modules With Remote-Sense Capability Modules With Remote-Sense Capability Modules With Remote-Sense Capability In Conjunction With the Internal Feedback E/A of OEM Power Supply Units 3 Description The UCC39002 device is an advanced, highperformance, and low-cost load share controller that provides all necessary functions to parallel multiple independent power supplies or DC-to-DC modules. Targeted for high-reliability applications in server, workstation, telecom, and other distributed power systems, the controller is suitable for N+1 redundant systems or high current applications where off-theshelf power supplies must be paralleled. The BiCMOS UCC39002 is based on the automatic master or slave architecture of the UC3902 and UC3907 load share controllers. The dev...