S-1167 - HIGH RIPPLE REJECTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR

Description

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

The NC pin is electrically open.

The NC pin can be connected to VIN or VSS.

Features

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Output voltage : 1.5 to 5.5 V, selectable in 0.1 V steps.
Low equivalent series resistance capacitor can be used : A ceramic capacitor of 1.0 µF or more can be used for the output capacitor.
Wide input voltage range : 2.0 to 6.5 V.
High-accuracy output voltage : ±1.0%.
Low dropout voltage : 150 mV typ. (3.0 V output product, at IOUT = 100 mA).
Low current consumption : During operation : 9 µA typ. , 16 µA max. During shutdown : 0.1 µA typ. ,.

Seiko Instruments

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Datasheet Details

Part number	S-1167
Manufacturer	Seiko Instruments
File Size	529.16 KB
Description	HIGH RIPPLE REJECTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
Datasheet	S-1167 Datasheet
Additional preview pages of the S-1167 datasheet.

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Full PDF Text Transcription

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Rev.2.3_00 ULTRA LOW CURRENT CONSUMPTION, HIGH RIPPLE REJECTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR www.datasheet4u.com S-1167 Series The S-1167 Series is a positive voltage regulator with ultra low current consumption, high ripple rejection, low drop voltage and high output voltage accuracy developed based on CMOS technology. Although current consumption is very small with 9 µA typ., S-1167 Series realized the 70 dB of high ripple rejection rate. Besides a 1.0 µF ceramic capacitor is available as an input-and-output capacitor. Moreover, dropout voltage is also small since output voltage accuracy realizes ±1.0% of high accuracy, and the low-on-resistance transistor is built-in.

Published: May 13, 2009 |