LM5119 - Wide Input Range Dual Synchronous Buck Controller

Product Overview

Texas Instruments

Datasheet Details

Part number	LM5119
Manufacturer	Texas Instruments
File Size	1.51 MB
Description	Wide Input Range Dual Synchronous Buck Controller
Datasheet	LM5119 Datasheet
Additional preview pages of the LM5119 datasheet.

Product details

Description

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

Features

1 Emulated Peak Current Mode Control.
Wide Operating Range (5.5 V to 65 V).
Easily Configurable for Dual Outputs or Interleaved Single Output.
Robust 3.3-A Peak Gate Drive.
Switching Frequency Programmable to 750 kHz.
Optional Diode Emulation Mode.
Programmable Output from 0.8 V.
Precision 1.5% Voltage Reference.
Programmable Current Limit.
Hiccup Mode Overload Protection.
Programmable Soft-Start.

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Published: Jan 1, 2023 |