EEWORLDEEWORLDEEWORLD

Part Number

Search

S-1122B43MC-L9CTFG

Description
ldo voltage regulators linear ldo reg Hi 50ua Iq 150ma iout
Categorysemiconductor    Other integrated circuit (IC)   
File Size451KB,31 Pages
ManufacturerSeiko
Environmental Compliance
Download Datasheet View All

S-1122B43MC-L9CTFG Online Shopping

Suppliers Part Number Price MOQ In stock  
S-1122B43MC-L9CTFG - - View Buy Now

S-1122B43MC-L9CTFG Overview

ldo voltage regulators linear ldo reg Hi 50ua Iq 150ma iout

S-1112/1122 Series
www.sii-ic.com
© Seiko Instruments Inc., 2002-2010
HIGH RIPPLE-REJECTION AND LOW DROPOUT
CMOS VOLTAGE REGULATOR
Rev.6.0
_00
The S-1112/1122 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. Compared with the voltage regulators using the conventional
CMOS process, a larger variety of capacitors are available, including small ceramic capacitors. Small SNT-
6A(H) (S-1112 Series only) and SOT-23-5 packages realize high-density mounting. In SOT-23-5, the lineup
includes the S-1112 and S-1122 Series, which differ in pin configuration.
Features
1.5 V to 5.5 V, selectable in 0.1 V steps.
±1.0%
190 mV typ. (3.0 V output product, I
OUT
=
100 mA)
During operation: 50
μA
typ., 90
μA
max.
During shutdown: 0.1
μA
typ., 1.0
μA
max.
High peak current capability:
150 mA output is possible (at V
IN
V
OUT(S)
+
1.0 V)
*1
Ensures long battery life.
Built-in ON/OFF circuit:
Low ESR capacitor can be used: A ceramic capacitor of 0.47
μF
or more can be used for the output
capacitor.
80 dB typ. (at 1.0 kHz)
High ripple rejection:
Overcurrent of output transistor can be restricted.
Built-in overcurrent protector:
*2
Lead-free, Sn 100%, halogen-free
*1.
Attention should be paid to the power dissipation of the package when the output current is large.
*2.
Refer to “
Product Name Structure”
for details.
Output voltage:
High-accuracy output voltage:
Low dropout voltage:
Low current consumption:
Applications
Power supply for battery-powered devices
Power supply for personal communication devices
Power supply for home electric/electronic appliances
Power supply for cellular phones
Packages
SNT-6A(H)
SOT-23-5
Seiko Instruments Inc.
1
Method for improving the accuracy of output Gray code encoder
Can anyone tell me what methods can be used to improve the accuracy of the output Gray code encoder? Thank you very much!...
影子 Test/Measurement
[AN-1003 Application Note] ADI's bottom-port MEMS microphone mounting and connection recommendations
Introduction: ADI's bottom-port MEMS microphone is a high-performance acoustic sensor that can provide an extended broadband frequency response. . ....
EEWORLD社区 ADI Reference Circuit
Ask a question about RAM_HIGH_ADRS
I am currently using a vxworks platform with a powerpc MPC8248 CPU. In my bootrom program, RAM_LOW_ADRS and RAM_HIGH_ADRS were set to 0x00010000 and 0x01e00000 respectively. Now my vxworks image is to...
jianuo Embedded System
Windows CE Driver Development 04.pdf
Windows CE Driver Development 04.pdf...
yuandayuan6999 MCU
can study for a whole month to commemorate, happy, scattered points!!
Do you remember that a month ago, I asked a question about CAN-BUS learning here. A whole month has passed. Now I have mastered the principles of BASSIC CAN and PELI CAN, and successfully debugged the...
1230 Embedded System
C6000 Programming Tips--Structure Byte Alignment Problem
Structure byte alignment problem 2008-04-29 14:40 When the alignment is 4, struct BBB { long num; char *name; short int data; char ha; short ba[5]; }*p; p=0x1000000; p+0x200=____; (Ulong)p+0x200=____;...
灞波儿奔 Microcontroller MCU

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 808  1765  1020  2591  1821  17  36  21  53  37 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号