SI91841 Datasheet 150-ma Ultra Low-noise Ldo Regulator With Discharge Option

Manufacturer: Vishay

Overview: Si91841/3 Vishay Siliconix 150-mA Ultra Low-Noise LDO Regulator With Discharge.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number	SI91841
Manufacturer	Vishay
File Size	121.50 KB
Description	150-mA Ultra Low-Noise LDO Regulator With Discharge Option
Datasheet	SI91841 SI9 Datasheet (PDF)

General Description

The Si91841/3 is a 150-mA CMOS LDO (low dropout) voltage regulator.

It is the perfect choice for low voltage, low power applications.

An ultra low ground current makes this part attractive for battery operated power systems.

Key Features

D Ultra Low Dropout.
130 mV at 150-mA Load D Ultra Low Noise.
30 mV(rms) (10-Hz to 100-kHz Bandwidth) D Shutdown Control D 110-mA Ground Current at 150-mA Load D 1.5% Guaranteed Output Voltage Accuracy D 300-mA Peak Output Current Capability D Uses Low ESR Ceramic Capacitors D Fast Start-Up (50 ms) D Fast Line and Load Transient Response (v 30 ms) D 1-mA Maximum Shutdown Current D Output Current Limit D Reverse Battery Protection D Built-in Short Circuit and Thermal Protection D Si.

SI91841 Distributor & Price

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