LM5119 - Wide Input Range Dual Synchronous Buck Controller

Texas Instruments

LM5119 Datasheet Preview — Preview of LM5119 PDF

Datasheet Details

Part number	LM5119
Manufacturer	Texas Instruments ↗
File Size	1.51 MB
Description	Wide Input Range Dual Synchronous Buck Controller
Datasheet	LM5119-etcTI.pdf

LM5119 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 |