LM27241 - Synchronous Buck Regulator Controller

National Semiconductor

The LM27241 by National Semiconductor is a Synchronous Buck Regulator Controller. Below is the official datasheet preview.

Datasheet Details

Part number	LM27241
Manufacturer	National Semiconductor
File Size	1.24 MB
Description	Synchronous Buck Regulator Controller
Datasheet	LM27241-NationalSemiconductor.pdf
Additional preview pages of the LM27241 datasheet.

The LM27241 is an adjustable 200kHz-500kHz single channel voltage-mode controlled high-speed synchronous buck regulator controller.

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 drop across the bottom FET. A unique adaptive duty cycle clamping technique is incorporated to significantly reduce peak currents under abnormal load conditions. The input voltage range is 5.5V to 28V w.

📁 LM27241 Similar Datasheet

Other Datasheets by National Semiconductor

Published: May 5, 2020 |