Datasheet > LP2985AIBP-1.8

LP2985AIBP-1.8

更新时间： 2024-11-13 22:05:07

品牌	Logo	应用领域
美国国家半导体 - NSC		稳压器
页数	文件大小	规格书
17页	542K
描述
Micropower 150 mA Low-Noise Low-Dropout Regulator in SOT-23 and micro SMD packages for Applications

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

LP2985AIBP-1.8 数据手册

May 2004

LP2985LV

Micropower 150 mA Low-Noise Low-Dropout Regulator

in SOT-23 and micro SMD packages for Applications

with Output Voltages ≤ 2.3V

Designed for Use with Very Low ESR Output Capacitors

General Description

Features

n Guaranteed 150 mA output current

n Smallest possible size (micro SMD)

n Requires minimum external components

n Stable with low-ESR output capacitor

The LP2985LV is a 150 mA, fixed-output voltage regulator

designed to providehigh performance and low noise in ap-

plications requiring output voltages 2.3V.

™

Using an optimized VIP (Vertically Integrated PNP) pro-

cess, the LP2985LV delivers unequalled performance in all

specifications critical to battery-powered designs:

1 µA quiescent current when shut down

n Low ground pin current at all loads

n Output voltage accuracy 1% (A Grade)

n High peak current capability

Ground Pin Current: Typically 825 µA 150 mA load, and

75 µA 1 mA load.

Enhanced Stability: The LP2985LV is stable with output

capacitor ESR as low as 5 mΩ, which allows the use of

ceramic capacitors on the output.

n Wide supply voltage range (16V max)

n Low Z_OUT: 0.3Ω typical (10 Hz to 1 MHz)

n Overtemperature/overcurrent protection

n −40˚C to +125˚C junction temperature range

n Custom voltages available

Sleep Mode: Less than 1 µA quiescent current when ON/

OFF pin is pulled low.

Smallest Possible Size: micro SMD package uses absolute

minimum board space.

Applications

Precision Output: 1% tolerance output voltages available

(A grade).

n Cellular Phone

n Palmtop/Laptop Computer

n Personal Digital Assistant (PDA)

n Camcorder, Personal Stereo, Camera

Low Noise: By adding a 10 nF bypass capacitor, output

noise can be reduced to 30 µV (typical).

Block Diagram

10129501

™

VIP is a trademark of National Semiconductor Corporation.

DS101295

www.national.com

12 3 4 5 6 7...17

中文翻译

下载PDF

与LP2985AIBP-1.8相关器件

型号	品牌	获取价格	描述	数据表
LP2985AIBP-1.8/NOPB	TI	获取价格	1.8V FIXED POSITIVE LDO REGULATOR, 0.6V DROPOUT, PBGA5, MICRO, SMD-5
LP2985AIBP-2.4	TI	获取价格	2.4V FIXED POSITIVE LDO REGULATOR, 0.575V DROPOUT, PBGA5, MICRO, SMD-5
LP2985AIBP-2.4	ROCHESTER	获取价格	2.4V FIXED POSITIVE LDO REGULATOR, 0.575V DROPOUT, PBGA5, MICRO, SMD-5
LP2985AIBP-2.4/NOPB	TI	获取价格	2.4V FIXED POSITIVE LDO REGULATOR, 0.575V DROPOUT, PBGA5, MICRO, SMD-5
LP2985AIBP-2.5	NSC	获取价格	Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator Designed for Use with Very Low ESR
LP2985AIBP-2.5	ROCHESTER	获取价格	2.5V FIXED POSITIVE LDO REGULATOR, 0.575V DROPOUT, PBGA5, MICRO, SMD-5
LP2985AIBP-2.5/NOPB	TI	获取价格	2.5V FIXED POSITIVE LDO REGULATOR, 0.575V DROPOUT, PBGA5, MICRO, SMD-5
LP2985AIBP-2.6	ETC	获取价格	VOLT REGULATOR\|FIXED\|+2.6V\|BIPOLAR\|BGA\|5PIN\|PLASTIC
LP2985AIBP-2.8	NSC	获取价格	Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator Designed for Use with Very Low ESR
LP2985AIBP-2.8	TI	获取价格	2.8V FIXED POSITIVE LDO REGULATOR, 0.575V DROPOUT, PBGA5, MICRO, SMD-5

与LP2985AIBP-1.8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

5
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

2
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

29
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

12

产品中心

服务支持

精选活动

关于我们

帮助中心

LP2985AIBP-1.8

LP2985AIBP-1.8 数据手册

与LP2985AIBP-1.8相关器件

与LP2985AIBP-1.8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

LP2985AIBP-1.8

LP2985AIBP-1.8 数据手册

与LP2985AIBP-1.8相关器件

与LP2985AIBP-1.8相关文章

您还可以找

您在本页遇到什么问题？