LM3488 - High Efficiency Low-Side N-Channel Controller for Switching Regulators

Product Overview

National Semiconductor

Part number	LM3488
Manufacturer	National Semiconductor
File Size	626.74 KB
Description	High Efficiency Low-Side N-Channel Controller for Switching Regulators
Datasheet	LM3488 Datasheet
Additional preview pages of the LM3488 datasheet.

The LM3488 is a versatile Low-Side N-FET high performance controller for switching regulators.

It is suitable for use in topologies requiring low side FET, such as boost, flyback, SEPIC, etc.

such as thermal shutdown, short-circuit protection and over voltage protection. Power saving shutdown mode reduces the total supply current to 5µA and allows power supply sequencing. Internal soft-start limits the inrush current at start-up. n ± 1.5% (over temperature) internal reference n 5µA shutdown current (over temperature) Features 8-lead Mini-SO8 (MSOP-8) package Internal push-pull driver with 1A peak current capability Current limit and thermal shutdown Frequency compensation optimized.

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Published: Mar 22, 2005 |