RT5707 – RT5707A

Ultra-Low Quiescent Current Buck (Step-Down) Converter

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• Up to 94% efficiency

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• Ultra-low quiescent current (360nA, typical)

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• Internal compensation for transient response

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• Enable/disable pin for external control of the converter IC

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• Input voltage range: 2.2V to 5.5V

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• Output voltage range (8 levels):n
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  • RT5707:  1.2V to 3.3V

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  • RT5707A: 0.7V to 3.1V

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• Maximum continuous output current: n
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  • RT5707: 600mA (1A peak)

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  • RT5707A: 400mA (500mA peak)

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nApplication area: portable & wearable devices, battery powered devices, IoT nnDatasheet: RT5707/A – RICHTEK