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LX1669 - PROGRAMMABLE DC : DC CONTROLLER

General Description

The LX1669 is a Monolithic Switching Regulator Controller IC designed to provide a low cost, high performance adjustable power supply for advanced microprocessors and other applications requiring a very fast transient response and a high degree of accuracy.

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LIN D O C #: 1669 LX1669 PROGRAMMABLE DC:DC CONTROLLER T H E I N F I N I T E P O W E R O F I N N O VA T I O N P R O D U C T I O N D A T A S H E E T DESCRIPTION The LX1669 is a Monolithic Switching Regulator Controller IC designed to provide a low cost, high performance adjustable power supply for advanced microprocessors and other applications requiring a very fast transient response and a high degree of accuracy. It provides a programmable switching regulator output suitable for powering Pentium® II and other processors. Programmable Synchronous Rectifier Driver for CPU Core. The main output is adjustable from 1.3 to 3.5V using a TTL-compatible 5-bit digital code to meet Intel specifications.