L6706 - ST Microelectronics

L6706 Single-phase Switching DC-DC Controllers & Smart Regulators

Applications ■ ■ ■ VTT and VAXG rails CPU power supply High density DC/DC converters Table 1. Device summary Order codes L6706 VFQFPN-40 L6706TR Tape and reel Package Packing Tray May 2009 Doc ID 15698 Rev 1 1/47 www.st.com 47 www.DataSheet4U.com Contents L6706 Contents 1 Principle application circuit and block diagram . . . . . .

Features

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■ 8-bit programmable output up to 1.60000 V Intel VR11.1 DAC High current embedded driver High output voltage accuracy Programmable droop function Imon output Load transient boost LTB Technology™ to minimize the number of output capacitors Full differential current sense across inductor Differential remote voltage sensing Adjustable voltage offset LSLess startup to manage pre-biased output Feedback disconnection protection Preliminary overvoltage protection Programmable overcurrent protection Programmable overvoltage protection Adjustable switching frequency SS.