S-1111 - HIGH RIPPLE-REJECTION LOW DROPOUT

Datasheet Summary

Description

1 VIN Input voltage pin 2 VSS GND pin 3 ON/OFF Shutdown pin 4 NC 1 No connection 5 VOUT Output voltage pin

The NC pin is electrically open.

The NC pin can be connected to VIN or VSS.

Features

s.
Output voltage:.
High-accuracy output voltage:.
Low dropout voltage:.
Low current consumption:.
High peak current capability:.
Built-in ON/OFF circuit:.
High ripple rejection:.
Built-in overcurrent protector:.
Small package:.
Lead-free products 1.5 V to 5.5 V, selectable in 0.1 V steps. ±1.0% 200 mV typ. (3.0 V output product, IOUT = 100 mA) During operation: 35 μA typ. , 65 μA max. During shutdown: 0.1 μ.

Seiko Instruments

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Datasheet Details

Part number	S-1111
Manufacturer	Seiko Instruments
File Size	340.21 KB
Description	HIGH RIPPLE-REJECTION LOW DROPOUT
Datasheet	S-1111 Datasheet
Additional preview pages of the S-1111 datasheet.

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Full PDF Text Transcription

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Rev.4.1_00 HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR www.datasheet4u.com S-1111/1121 Series The S-1111/1121 Series is a positive voltage regulator with a low dropout voltage, high output voltage accuracy, and low current consumption developed based on CMOS technology. A built-in low on-resistance transistor provides a low dropout voltage and large output current, and a built-in overcurrent protector prevents the load current from exceeding the current capacitance of the output transistor. An ON/OFF circuit ensures a long battery life, and a small SOT-23-5 package realize high-density mounting. The lineup includes the S-1111 and S-1121 Series, which differ in pin configuration.

Published: May 13, 2009 |