LM2840 Datasheet Step-down DC/dc Regulator

Manufacturer: Texas Instruments

Overview: Product Folder Order Now Technical Documents Tools & Software Support & Community LM2840, LM2841, LM2842 SNVS540K – MARCH 2009 – REVISED APRIL 2019 LM284x SIMPLE SWITCHER® 4.5-V to 42-V Input, 0.1-, 0.3-, or 0.

Datasheet Details

Part number	LM2840
Manufacturer	Texas Instruments
File Size	786.08 KB
Description	Step-Down DC/DC Regulator
Datasheet	LM2840-etcTI.pdf

General Description

The LM284x 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.

They

Key Features

1 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 1.25-MHz (Y) switching frequency.
Low shutdown IQ: 16-µA typical.
Short-circuit protected.
Internally compensated.
Soft-start circuitry.
Small overall solution size (SOT-6L package).
Create a custom design using the LM2840 (or LM2841/42) with the.

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