Datasheet > R3112D19CTR

R3112D19CTR

更新时间： 2024-11-24 05:55:51

品牌	Logo	应用领域
理光 - RICOH		/
页数	文件大小	规格书
21页	222K
描述
Power Management Circuit,

阅读下载

中文翻译

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

R3112D19CTR 技术参数

生命周期：	Obsolete	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.84
Base Number Matches：	1

R3112D19CTR 数据手册

R3112x SERIES

LOW VOLTAGE DETECTOR WITH OUTPUT DELAY

NO. EA-087-0509

OUTLINE

The R3112 Series are CMOS-based voltage detector ICs with high detector threshold accuracy and ultra-low supply

current, which can be operated at an extremely low voltage and is used for system reset as an example.

Each of these ICs consists of a voltage reference unit, a comparator, resistor net for detector threshold setting, an

output driver, a hysteresis circuit, and an output delay circuit. The detector threshold is fixed with high accuracy

internally and does not require any adjustment. Two output types, Nch open drain type and CMOS type are available.

Three types of packages, SOT-23-5, small SC-82AB, and ultra-small SON1612-6 can be selected so that high

density mounting on boards is possible.

FEATURES

xꢀ Built-in Output Delay Circuit............................................... Typ. 100ms with an external capacitor:0.022PF

xꢀ Ultra-low Supply Current.................................................... Typ. 1.0PA (V^DD 3.5V)

xꢀ Wide Range of Operating Voltage ..................................... 0.7~6.0V(Topt 25qC)

xꢀ Detector Threshold ............................................................ Stepwise setting with a step of 0.1V in the range

of 0.9V to 5.0V is possible.

xꢀ High Accuracy Detector Threshold .................................... r2.0%

xꢀ Low Temperature-Drift Coefficient of Detector Threshold...Typ. r100ppm/qC

xꢀ Two Output Types.............................................................. Nch Open Drain and CMOS

xꢀ Three Types of Packages .................................................. SOT-23-5(Mini-mold),SC-82AB, SON1612-6

APPLICATIONS

xꢀ CPU and Logic Circuit Reset

xꢀ Battery Checker

xꢀ Window Comparator

xꢀ Wave Shaping Circuit

xꢀ Battery Back-up Circuit

xꢀ Power Failure Detector

BLOCK DIAGRAMS

R3112xxx1A

R3112xxx1C

VDD

OUT

VDD

OUT

GND

Vref

GND

12 3 4 5 6 7...21

中文翻译

下载PDF

与R3112D19CTR相关器件

型号	品牌	获取价格	描述	数据表
R3112D201A	RICOH	获取价格	LOW VOLTAGE DETECTOR WITH OUTPUT DELAY
R3112D201A-TR-F	RICOH	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, +2VV, CMOS, PDSO6, 1.60 X 1.20 MM, ROHS CO
R3112D201A-TR-FB	RICOH	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, CMOS, PDSO6, 1.60 X 1.20 MM, SON-6
R3112D201C	RICOH	获取价格	LOW VOLTAGE DETECTOR WITH OUTPUT DELAY
R3112D201C-TR	RICOH	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, CMOS, PDSO6, 1.60 X 1.20 MM, SON-6
R3112D201C-TR-F	RICOH	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, +2VV, CMOS, PDSO6, 1.60 X 1.20 MM, ROHS CO
R3112D201C-TR-FA	RICOH	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, CMOS, PDSO6, 1.60 X 1.20 MM, SON-6
R3112D211A	RICOH	获取价格	LOW VOLTAGE DETECTOR WITH OUTPUT DELAY
R3112D211A-TR	RICOH	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, CMOS, PDSO6, 1.60 X 1.20 MM, SON-6
R3112D211A-TR-F	RICOH	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, +2.1VV, CMOS, PDSO6, 1.60 X 1.20 MM, ROHS

与R3112D19CTR相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

36
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

28
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

56
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

53

产品中心

服务支持

精选活动

关于我们

帮助中心

R3112D19CTR

R3112D19CTR 技术参数

R3112D19CTR 数据手册

与R3112D19CTR相关器件

与R3112D19CTR相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

R3112D19CTR

R3112D19CTR 技术参数

R3112D19CTR 数据手册

与R3112D19CTR相关器件

与R3112D19CTR相关文章

您还可以找

您在本页遇到什么问题？