ES9311Q - Ultra-Low Noise Linear Regulator

ESS

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Datasheet Details

Part number	ES9311Q
Manufacturer	ESS
File Size	1.53 MB
Description	Ultra-Low Noise Linear Regulator
Datasheet	ES9311Q-ESS.pdf

ES9311Q Product details

Description

Pin Name Pin Type Pin Description 1 NC - No internal connection, pin may be grounded or left floating 2 ENQD Input Enable for Quick Discharge function, internal pull-up 3 ENSS Input Enable for Soft-Start function, internal pull-up 4 REF Output Low-noise bandgap reference output voltage 5 ADJ Input Input for fine adjustment of bandgap voltage output 6 GND Ground Ground 7 RFLT Output Connection for noise-bypass capacitor on bandgap reference 8 GND Ground Ground 9

Features

not available in commodity regulators: the two outputs require no decoupling capacitors, remote load sensing ensures output voltage accuracy right at the load, there are two output enable inputs, the outputs have a soft-start function, plus power-good, over-temperature warning, and over-temperature shutdown outputs. The ES9311Q Dual, Ultra-Low Noise Linear Regulator is available in a 30-pin, 3mm x 5mm QFN package.

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Published: Sep 17, 2023 |