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RT9055 - 300mA Dual LDO Regulator

Datasheet Summary

Description

The RT9055 is a dual channel, low noise, and low dropout regulator sourcing up to 300mA at each channel.

The output voltage range is from 0.9V to 3.5V with an input voltage range from 1.5V to 5.5V.

Features

  • z z z z z z z z z z z z z z Wide Operating Voltage Range : 1.5V to 5.5V Low Noise for RF.

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Datasheet preview – RT9055

Datasheet Details

Part number RT9055
Manufacturer Richtek
File Size 225.77 KB
Description 300mA Dual LDO Regulator
Datasheet download datasheet RT9055 Datasheet
Additional preview pages of the RT9055 datasheet.

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Full PDF Text Transcription

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® RT9055 300mA Dual LDO Regulator General Description The RT9055 is a dual channel, low noise, and low dropout regulator sourcing up to 300mA at each channel. The output voltage range is from 0.9V to 3.5V with an input voltage range from 1.5V to 5.5V. The RT9055 offers 2% accuracy, extremely low dropout voltage and extremely low quiescent current (only 29μA per LDO). The shutdown current is near zero which is suitable for battery powered applications. The RT9055 also provides protection functions such as current limiting, output short circuit protection, and over temperature protection. The RT9055 allows stable operation with very small ceramic output capacitors, hence minimizing required board space and component cost. The RT9055 is available in a WL-CSP-6B 0.8x1.2 package.
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