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UC3555 - 500MA HIGH EFFICIENCY BOOST REGULATOR

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UTC

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UC3555 500MA HIGH EFFICIENCY BOOST REGULATOR by UTC - Datasheet Preview — Datasheet preview – UC3555

Datasheet Details

Part number	UC3555
Manufacturer	UTC
File Size	255.80 KB
Description	500MA HIGH EFFICIENCY BOOST REGULATOR
Datasheet	UC3555 Datasheet
Additional preview pages of the UC3555 datasheet.

Product details

Description

The UC3555 is a micropower step-up DC/DC in 8-lead TSSOP package.

It is designed for 2-cell battery powered systems such as digital cameras, cell phones and PDAs.

The regulator starts-up at 1.3V and operates after the start at an input voltage as low as 1V.

Features

S.
Low power PFM step-up DC/DC.
Low input voltage range from 1.6V to 4.5V.
Adjustable output voltage from 3V to 5V.
500mA output current.
95% peak Efficiency.
internal synchronous rectifier.
Low battery detection.
Current limited protection.
Current Anti-Drawback protection.

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Published: Apr 20, 2020 |