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LM2657

LM2657 is Dual Synchronous Buck Regulator Controller manufactured by National Semiconductor.
LM2657 datasheet preview

LM2657 Details

Part number LM2657
Datasheet LM2657 Datasheet PDF (Download)
File Size 959.89 KB
Manufacturer National Semiconductor
Description Dual Synchronous Buck Regulator Controller
LM2657 page 2 LM2657 page 3

LM2657 Overview

The LM2657 is an adjustable 200kHz-500kHz dual channel voltage-mode controlled high-speed synchronous buck regulator controller ideally suited for high current applications. The LM2657 requires only N-channel FETs for both the upper and lower positions of each stage.

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