LM2633 - Advanced Two-Phase Synchronous Triple Regulator Controller

National Semiconductor

The LM2633 by National Semiconductor is a Advanced Two-Phase Synchronous Triple Regulator Controller. Below is the official datasheet preview.

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LM2633 Advanced Two-Phase Synchronous Triple Regulator Controller by National Semiconductor - Datasheet Preview — Official preview page of the **LM2633** Advanced Two-Phase Synchronous Triple Regulator Controller datasheet (National Semiconductor).

Datasheet Details

Part number	LM2633
Manufacturer	National Semiconductor
File Size	1.32 MB
Description	Advanced Two-Phase Synchronous Triple Regulator Controller
Datasheet	LM2633_NationalSemiconductor.pdf
Additional preview pages of the LM2633 datasheet.

LM2633 Product details

Description

The LM2633 is a feature-rich IC that combines three regulator controllers - two current mode synchronous buck regulator controllers and a linear regulator controller.

Features

an Intel mobile CPU compatible precision 5-bit digital-to-analog converter which programs the output voltage from 0.925V to 2.00V. It is also compatible with the dynamic VID requirements. The second switching controller (Channel 2) is adjustable between 1.25V to 6.0V. Use of synchronous rectification and pulse-skip operation at light load achieves high efficiency over a wide load range. Fixed-frequency operation can be obtained by disabling the pulse-skip mode. Current-mode feedback control assu.

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Published: Mar 22, 2005 |