LM5019 - Buck Regulator

Product Overview

Texas Instruments

Datasheet Details

Part number	LM5019
Manufacturer	Texas Instruments
File Size	1.62 MB
Description	Buck Regulator
Datasheet	LM5019 Datasheet
Additional preview pages of the LM5019 datasheet.

Product details

Description

The LM5019 is a 100-V, 100-mA synchronous stepdown regulator with integrated high-side and low-side MOSFETs.

The constant-on-time (COT) control scheme employed in the LM5019 requires no loop compensation, provides excellent transient response, and enables very low step-down ratios.

Features

1 Wide 7.5-V to 100-V Input Range.
Integrated 100-mA High-Side and Low-Side Switches.
No Schottky Required.
Constant On-Time Control.
No Loop Compensation Required.
Ultra-Fast Transient Response.
Nearly Constant Operating Frequency.
Intelligent Peak Current Limit.
Adjustable Output Voltage From 1.225 V.
Precision 2% Feedback Reference.
Frequency Adjustable to 1 MHz.
Adjustable Undervoltage.

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Published: May 3, 2020 |