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LM2841-Q1 - Step-Down DC/DC Regulator

Download the LM2841-Q1 datasheet PDF. This datasheet also covers the LM2840-Q1 variant, as both devices belong to the same step-down dc/dc regulator family and are provided as variant models within a single manufacturer datasheet.

General Description

The LM284x-Q1 SIMPLE SWITCHER™ devices are PWM DC/DC buck (step-down) regulators.

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

Key Features

  • 1 AEC-Q100-qualified for automotive.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LM2840-Q1-etcTI.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
LM2841 100/300/600 mA Input Step-Down DC/DC Regulator National Semiconductor Corporation
LM2841Q 100/300/600 mA Input Step-Down DC/DC Regulator National Semiconductor
LM2840 100/300/600 mA Input Step-Down DC/DC Regulator National Semiconductor
LM2840Q 100/300/600 mA Input Step-Down DC/DC Regulator National Semiconductor
LM2842 100/300/600 mA Input Step-Down DC/DC Regulator National Semiconductor Corporation

Other Datasheets by Texas Instruments

Part Number Description
LM2841 Step-Down DC/DC Regulator
LM2840 Step-Down DC/DC Regulator
LM2840-Q1 Step-Down DC/DC Regulator
LM2842 Step-Down DC/DC Regulator
LM2842-Q1 Step-Down DC/DC Regulator

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Product Folder Order Now Technical Documents Tools & Software Support & Community Reference Design LM2840-Q1, LM2841-Q1, LM2842-Q1 SNVSBE5 – APRIL 2019 LM284x-Q1 Automotive SIMPLE SWITCHER® 4.5-V to 42-V Input, 0.1-, 0.3-, or 0.6-A Output Step-Down DC/DC Regulator in Thin SOT 1 Features •1 AEC-Q100-qualified for automotive applications: – Temperature grade 1: –40°C to +125°C, TA • Input voltage 4.5 V to 42 V • Output current options of 100 mA, 300 mA, and 600 mA • Feedback pin voltage of 0.765 V • 550-kHz (X) or 1.