Datasheet > 电源电路 > 线性稳压器IC> LP2981IM5X-5.0

LP2981IM5X-5.0

更新时间： 2024-11-15 12:04:55

品牌	Logo	应用领域
德州仪器 - TI		稳压器
页数	文件大小	规格书
24页	1126K
描述
Micropower 100 mA Ultra Low-Dropout Regulator in SOT-23 Package

阅读下载

中文翻译

获取价格

数据手册
替代型号

如果您发现信息不准确，欢迎纠错

LP2981IM5X-5.0 数据手册

LP2981-N

www.ti.com

SNOS773K –MARCH 2000–REVISED APRIL 2013

LP2981-N Micropower 100 mA Ultra Low-Dropout Regulator in SOT-23 Package

Check for Samples: LP2981-N

FEATURES

DESCRIPTION

The LP2981-N is a 100 mA, fixed-output voltage

regulator designed specifically to meet the

requirements of battery-powered applications.

•

Ultra Low Dropout Voltage

•

Output Voltage Accuracy 0.75% (A Grade)

Specified 100 mA Output Current

Using an optimized VIP (Vertically Integrated PNP)

< 1 μA Quiescent Current when Shutdown

Low Ground Pin Current at All Load Currents

High Peak Current Capability (300 mA Typical)

Wide Supply Voltage Range (16V Max)

Fast Dynamic Response to Line and Load

Low Z_OUTOver Wide Frequency Range

Overtemperature/Overcurrent Protection

−40°C to +125°C Junction Temperature Range

process,

the

LP2981-N

delivers

unequaled

performance in all specifications critical to battery-

powered designs:

Dropout Voltage. Typically 200 mV @ 100 mA load,

and 7 mV @ 1 mA load.

Ground Pin Current. Typically 600 μA @ 100 mA

load, and 80 μA @ 1 mA load.

Sleep Mode. Less than 1 μA quiescent current when

ON/OFF pin is pulled low.

APPLICATIONS

Precision Output. 0.75% tolerance output voltages

available (A grade).

•

Cellular Phone

Nine voltage options, from 2.5V to 5.0V, are available

as standard products.

Palmtop/Laptop Computer

Personal Digital Assistant (PDA)

Camcorder, Personal Stereo, Camera

Block Diagram

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...24

中文翻译

下载PDF

LP2981IM5X-5.0 替代型号

型号	品牌	替代类型	描述	数据表
LP2981IM5-5.0/NOPB	TI	完全替代	具有使能功能的 100mA、16V、低压降稳压器 \| DBV \| 5 \| -40 to 1
LP2981AIM5-3.0/NOPB	TI	类似代替	具有使能功能的 100mA、16V、低压降稳压器 \| DBV \| 5 \| -40 to 1
LP2981-50DBVR	TI	类似代替	100-MA ULTRA DROPOUT REGULATOR WITH SHUTDOWN

与LP2981IM5X-5.0相关器件

型号	品牌	获取价格	描述	数据表
LP2981IM5X-5.0/NOPB	NSC	获取价格	IC VREG 5 V FIXED POSITIVE LDO REGULATOR, 0.375 V DROPOUT, PDSO5, SOT-23, SOP-5, Fixed Pos
LP2981IM5X-5.0/NOPB	ROCHESTER	获取价格	5V FIXED POSITIVE LDO REGULATOR, 0.375V DROPOUT, PDSO5, SOT-23, SOP-5
LP2981IM5X-5.0/NOPB	TI	获取价格	Micropower 100-mA Ultralow Dropout Regulator
LP2981M-3.3T1	CALOGIC	获取价格	Fixed Positive LDO Regulator, 3.3V, 0.3V Dropout, PDSO5, SOT-23, 5 PIN
LP2981M-5.0T2	CALOGIC	获取价格	Fixed Positive LDO Regulator, 5V, 0.3V Dropout, PDSO5, SOT-23, 5 PIN
LP2981-N	TI	获取价格	Micropower 100 mA Ultra Low-Dropout Regulator in SOT-23 Package
LP2981YEQR	TI	获取价格	100-MA ULTRA DROPOUT REGULATOR WITH SHUTDOWN
LP2981-YEQR	TI	获取价格	ADJUSTABLE POSITIVE LDO REGULATOR, PBGA5, CSP-5
LP2981-YEQT	TI	获取价格	IC VREG ADJUSTABLE POSITIVE LDO REGULATOR, PBGA5, CSP-5, Adjustable Positive Single Output
LP2981YEUR	TI	获取价格	100-MA ULTRA DROPOUT REGULATOR WITH SHUTDOWN

与LP2981IM5X-5.0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

7
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

4
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

30
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

13

产品中心

服务支持

精选活动

关于我们

帮助中心

LP2981IM5X-5.0

LP2981IM5X-5.0 数据手册

LP2981IM5X-5.0 替代型号

与LP2981IM5X-5.0相关器件

与LP2981IM5X-5.0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

LP2981IM5X-5.0

LP2981IM5X-5.0 数据手册

LP2981IM5X-5.0 替代型号

与LP2981IM5X-5.0相关器件

与LP2981IM5X-5.0相关文章

您还可以找

您在本页遇到什么问题？