LM2840 Datasheet 100/300/600 mA Input Step-Down DC/DC Regulator

Manufacturer: National Semiconductor (now Texas Instruments)

Download the LM2840 datasheet PDF. This datasheet also includes the LM2842 variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

LM2840 100/300/600 ma input step-down dc/dc regulator by National Semiconductor (now Texas Instruments) - Datasheet Preview — Note: The manufacturer provides a single datasheet file (LM2842_NationalSemiconductorCorporation.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	LM2840
Manufacturer	National Semiconductor (now Texas Instruments)
File Size	288.80 KB
Description	100/300/600 mA Input Step-Down DC/DC Regulator
Datasheet	LM2840 Datasheet

General Description

The LM2840, LM2841 and LM2842 are PWM DC/DC buck (step-down) regulators.

With a wide input range from 4.5V-42V, they are suitable for a wide range of applications such as power conditioning from unregulated sources.

They

Overview

LM2840/LM2841/LM2842/LM2840Q/LM2841Q/LM2842Q 100 / 300 / 600 mA Input Step-Down DC/ DC Regulator in Thin SOT-23 LM2840/LM2841/LM2842/ LM2840Q/LM2841Q/ LM2842Q August 23, 2011 100/300/600 mA Input Step-Down DC/DC.

Key Features

include: thermal shutdown, VIN under-voltage lockout, and gate drive under-voltage lockout. The LM2840, LM2841 and LM2842 are available in a low profile TSOT-6L package. Features.
LM2840Q, LM2841Q and LM2842Q are Automotive Grade products that are AEC-Q100 grade 1 qualified (-40° C to +125°C operating junction temperature).
Input voltage range of 4.5V to 42V.
Output current options of 100 mA, 300 mA and 600 mA.
Feedback pin voltage of 0.765V.
550 kHz (X) or 1.25 MHz (Y).

📁 Similar Datasheet

Brand Logo	Part Number	Description	Manufacturer
	LM2840	Step-Down DC/DC Regulator	Texas Instruments
	LM2840-Q1	Step-Down DC/DC Regulator	Texas Instruments

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