The UCC29002 is an advanced, high-performance, low-cost load-share controller that provides all the necessary functions to operate multiple independent power supplies and modules in parallel. The UCC29002 can easily parallel currently available and popular synchronous buck converters, such as those designed with the TPS4005x family of controllers or the newer LM25145 and similar controllers (for example).

Except for reduced operating temperature range and orderable part numbering, all parameters, values, functions, device behavior, and discussions that apply to UCC29002 also apply to UCC39002 throughout this document.

Except where explicitly stated otherwise, all parameters, values, functions, device behavior, and discussions that apply to UCC29002 also apply to UCC29002-1 throughout this document. Different start-up behavior of the UCC29002-1 is discussed in the Start-Up and Adjust Logic section.