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LX1732 - High Current PFM Boost Converter

General Description

KEY

Key Features

  • WWW . Microsemi . C OM The LX1732 is a compact, high efficiency, step-up DC-DC boost regulator implemented in a BiCMOS process technology. This device features variable frequency operation and a built in N-channel MOSFET power switch for optimal functioning in low voltage portable systems. Start-up operation is guaranteed from 1.1V inputs (at light load) and the input voltage can be as low as 0.7V after start-up. This attribute allows the LX1732 to operate in an extended powersavings mode, sup.

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www.DataSheet4U.com LX1732 I N T E G R A T E D P R O D U C T S High Current PFM Boost Converter P RODUCTION D ATA S HEET DESCRIPTION KEY FEATURES WWW . Microsemi . C OM The LX1732 is a compact, high efficiency, step-up DC-DC boost regulator implemented in a BiCMOS process technology. This device features variable frequency operation and a built in N-channel MOSFET power switch for optimal functioning in low voltage portable systems. Start-up operation is guaranteed from 1.1V inputs (at light load) and the input voltage can be as low as 0.7V after start-up. This attribute allows the LX1732 to operate in an extended powersavings mode, supplying (data) critical system components, even after battery capacity no longer supports normal operation.