LM27241 Synchronous Buck Regulator Controller

National Semiconductor

Description

LM27241 Synchronous Buck Regulator Controller for Mobile Systems May 2005 LM27241 Synchronous Buck Regulator Controller for Mobile Systems Genera.
The LM27241 is an adjustable 200kHz-500kHz single channel voltage-mode controlled high-speed synchronous buck regulator controller.

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Datasheet Specifications

Part number: LM27241
Manufacturer: National Semiconductor
File Size: 1.24 MB
Datasheet: LM27241-NationalSemiconductor.pdf
Description: Synchronous Buck Regulator Controller

Features

* line feedforward to improve the response to input transients. At very light loads, the user can choose between the highefficiency Pulse-skip mode or the constant frequency Forced-PWM mode. Lossless current limiting without the use of external sense resistor is made possible by sensing the voltage dr

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LM27241 Synchronous Buck Regulator Controller National Semiconductor

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