ADP320 - High PSRR Voltage Regulator

Product Overview

Analog Devices

Datasheet Details

Part number	ADP320
Manufacturer	Analog Devices
File Size	1.07 MB
Description	High PSRR Voltage Regulator
Datasheet	ADP320 Datasheet
Additional preview pages of the ADP320 datasheet.

Product details

Description

The ADP320 200 mA triple output LDO combines high PSRR, low noise, low quiescent current, and low dropout voltage in a voltage regulator ideally suited for wireless applications with demanding performance and board space requirements.

Features

Bias voltage range (VBIAS): 2.5 V to 5.5 V LDO input voltage range (VIN1/VIN2, VIN3): 1.8 V to 5.5 V Three 200 mA low dropout voltage regulators 16-lead, 3 mm × 3 mm LFCSP Initial accuracy: ±1% Stable with 1 µF ceramic output capacitors No noise bypass capacitor required 3 independent logic controlled enables Over current and thermal protection Key specifications High PSRR 76 dB PSRR up to 1 kHz 70 dB PSRR 10 kHz 60 dB PSRR at 100 kHz 40 dB PSRR at 1 MHz Low output noise 24 µV rms typical output.

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Published: Apr 13, 2011 |