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ADP123AUJZ-R7 - CMOS Linear Regulator

Download the ADP123AUJZ-R7 datasheet PDF. This datasheet also covers the ADP122 variant, as both devices belong to the same cmos linear regulator family and are provided as variant models within a single manufacturer datasheet.

Description

The ADP122/ADP123 are low quiescent current, low dropout linear regulators.

They are designed to operate from an input voltage between 2.3 V and 5.5 V and to provide up to 300 mA of output current.

Features

  • Input voltage supply range: 2.3 V to 5.5 V 300 mA maximum output current Fixed and adjustable output voltage versions Very low dropout voltage: 85 mV at 300 mA load Low quiescent current: 45 µA at no load Low shutdown current:.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ADP122_AnalogDevices.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Analog Devices

Part Number Description
ADP123 CMOS Linear Regulator
ADP120 100mA Low Quiescent Current CMOS Linear Regulator
ADP121 CMOS Linear Regulator
ADP122 CMOS Linear Regulator
ADP124 CMOS Linear 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
Data Sheet 5.5 V Input, 300 mA, Low Quiescent Current, CMOS Linear Regulator ADP122/ADP123 FEATURES Input voltage supply range: 2.3 V to 5.5 V 300 mA maximum output current Fixed and adjustable output voltage versions Very low dropout voltage: 85 mV at 300 mA load Low quiescent current: 45 µA at no load Low shutdown current: <1 µA Initial accuracy: ±1% accuracy Up to 31 fixed-output voltage options available from 1.75 V to 3.3 V Adjustable-output voltage range 0.8 V to 5.0 V (ADP123) Excellent PSRR performance: 60 dB at 100 kHz Excellent load/line transient response Optimized for small 1.
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