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L6920DB

STMicroelectronics
Part Number L6920DB
Manufacturer STMicroelectronics
Description Synchronous rectifier step up converter
Published Aug 28, 2007
Detailed Description www.DataSheet4U.com L6920DB Synchronous rectifier step up converter General features ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 0.8V start up...
Datasheet PDF File L6920DB PDF File

L6920DB
L6920DB

Overview
www.
DataSheet4U.
com L6920DB Synchronous rectifier step up converter General features ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 0.
8V start up input voltage Up to 5.
5V operating input voltage Internal synchronous rectifier Adjustable output voltage from 1.
8V 3.
3V and 5V fixed output voltages Low battery voltage detection Reverse battery protection 750mA input current limit Switching frequency up to 1MHz 1.
23V reference voltage available MSOP8 Description The L6920DB is a high efficiency monolithic step up switching converter IC especially designed for battery powered application.
Package is MSOP8 in order to minimize PCB space.
It requires only three external components to realize the conversion from the battery...


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