LM5000 - Regulator

Product Overview

National Semiconductor

Part number	LM5000
Manufacturer	National Semiconductor
File Size	418.50 KB
Description	Regulator
Datasheet	LM5000 Datasheet
Additional preview pages of the LM5000 datasheet.

The LM5000 is a monolithic integrated circuit specifically designed and optimized for flyback, boost or forward power converter applications.

The internal power switch is rated for a maximum of 80V, with a current limit set to 2A.

include softstart to reduce stresses during start-up and an external shutdown pin for remote ON/OFF control. There are two operating frequency ranges available. The LM5000-3 is pin selectable for either 300kHz (FS Grounded) or 700kHz (FS Open). The LM5000-6 is pin selectable for either 600kHz (FS Grounded) or 1.25MHz (FS Open). The device is available in a low profile 16-lead TSSOP package (available now) or a thermally enhanced 16-lead LLP package (coming in Q3CY03). Features n 80V internal sw.

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Published: Mar 22, 2005 |