LM5119 - Wide Input Range Dual Synchronous Buck Controller

National Semiconductor

The LM5119 by National Semiconductor is a Wide Input Range Dual Synchronous Buck Controller. Below is the official datasheet preview.

Datasheet Details

Part number	LM5119
Manufacturer	National Semiconductor
File Size	701.90 KB
Description	Wide Input Range Dual Synchronous Buck Controller
Datasheet	LM5119_NationalSemiconductor.pdf
Additional preview pages of the LM5119 datasheet.

The LM5119 is a dual synchronous buck controller intended for step-down regulator applications from a high voltage or widely varying input supply.

include thermal shutdown, frequency synchronization, cycle-by-cycle and hiccup mode current limit and adjustable line under-voltage lockout. The device is available in a power enhanced leadless LLP-32 package featuring an exposed die attach pad to aid thermal dissipation. Features.
Emulated peak current mode control.
Wide operating range from 5.5V to 65V.
Easily configurable for dual outputs or interleaved single.

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Published: Oct 28, 2010 |