LM2641 datasheet, controller equivalent, Texas Instruments

LM2641 controller equivalent, dual adjustable step-down switching power supply controller.

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datasheet Download (Size : 881.91KB)

Features and benefits

1
*2 300 kHz Fixed-Frequency Switching
* Switching Synchronization with an External Signal up to 400 kHz
* Optional Pulse-Skipping Mode
* Adjustable Secon.

Application

* Notebook and Subnotebook Computers
* Wireless Data Terminals
* Battery-Powered Instruments KEY SPECIFICATI.

Description

The LM2641 is a dual step-down power supply controller intended for application in notebook personal computers and other battery-powered equipment. Fixed-frequency synchronous drive of logic-level Nchannel power MOSFETs is combined with an optional p.

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