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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 a...