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LM2842 Datasheet 100/300/600 mA Input Step-Down DC/DC Regulator

Manufacturer: National Semiconductor Corporation

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Datasheet Details

Part number LM2842
Manufacturer National Semiconductor Corporation
File Size 288.80 KB
Description 100/300/600 mA Input Step-Down DC/DC Regulator
Datasheet download datasheet LM2842 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).

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