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ADP7158 - RF Linear Regulator

General Description

The ADP7158 is a linear regulator that operates from 2.3 V to 5.5 V and provides up to 2 A of output current.

Key Features

  • Input voltage range: 2.3 V to 5.5 V 16 standard voltages between 1.2 V and 3.3 V available Maximum load current: 2 A Low noise 0.9 µV rms total integrated noise from 100 Hz to 100 kHz 1.6 µV rms total integrated noise from 10 Hz to 100 kHz Noise spectral density: 1.7 nV/√Hz from 10 kHz to 1 MHz Power supply rejection ratio (PSRR) 70 dB from 1 kHz to 100 kHz; 50 dB at 1 MHz, VOUT = 3.3 V, VIN = 4.0 V Dropout voltage: 200 mV typical at IOUT = 2 A, VOUT = 3.3 V Initial accuracy: ±0.6% at ILOAD = 10.

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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.

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Data Sheet 2 A, Ultralow Noise, High PSRR, RF Linear Regulator ADP7158 FEATURES Input voltage range: 2.3 V to 5.5 V 16 standard voltages between 1.2 V and 3.3 V available Maximum load current: 2 A Low noise 0.9 µV rms total integrated noise from 100 Hz to 100 kHz 1.6 µV rms total integrated noise from 10 Hz to 100 kHz Noise spectral density: 1.7 nV/√Hz from 10 kHz to 1 MHz Power supply rejection ratio (PSRR) 70 dB from 1 kHz to 100 kHz; 50 dB at 1 MHz, VOUT = 3.3 V, VIN = 4.0 V Dropout voltage: 200 mV typical at IOUT = 2 A, VOUT = 3.3 V Initial accuracy: ±0.6% at ILOAD = 10 mA Accuracy over line, load, and temperature: ±1.5% Quiescent current: IGND = 4.0 mA at no load, 9.0 mA at 2 A Low shutdown current: 0.