Datasheet > LP2967IBP-2626

LP2967IBP-2626

更新时间： 2024-11-22 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	610K
描述
Dual Micropower 150 mA Low-Dropout Regulator in micro SMD Package

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

LP2967IBP-2626 数据手册

April 2003

LP2967

Dual Micropower 150 mA Low-Dropout Regulator in

micro SMD Package

General Description

Features

n Ultra low drop-out voltage

The LP2967 is a 150 mA, dual fixed-output voltage regulator

designed to provide ultra low-dropout and low noise in bat-

tery powered applications.

n Guaranteed 150mA output current, 300 mA peak

n Smallest possible size (micro SMD package)

n Requires minimum external components

n Stable with 2.2 µF tantalum or ceramic capacitor

n Output voltage accuracy 1%

Using an optimized VIP (Vertically Integrated PNP) process,

the LP2967 delivers unequalled performance in all specifi-

cations critical to battery powered designs:

Dropout Voltage: Typically 240 mV at 150 mA load, and

6 mV at 1 mA load for each output.

2 µA quiescent current when shut down

n Wide supply voltage range (16V max.)

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

n Over temperature/over current protection

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

n Custom voltages available

Ground Pin Current: Typically 1 mA at 150 mA load, and

200 µA at 1 mA load for each output.

Enhanced Stability: The LP2967 is stable with output ca-

pacitor ESR as low as 5 mΩ, which allows the use of ceramic

capacitors on the output.

Sleep Mode: Less than 2 µA quiescent current when SD

pins are pulled low.

Applications

n Cellular Phone

Smallest Possible Size: micro SMD package uses absolute

minimum board space.

n Palmtop/Laptop Computer

n Personal Digital Assistance (PDA)

n Camcorder, Personal Stereo and Camera

Precision Output: 1.25% tolerance.

Low Noise: By adding a 100 nF bypass capacitor, output

noise can be reduced to 30 µV (typical).

Multiple voltage options, from 1.8V to 5.0V, are available.

Consult factory for custom voltages.

Block Diagram

10114201

DS101142

www.national.com

12 3 4 5 6 7...17

中文翻译

下载PDF

与LP2967IBP-2626相关器件

型号	品牌	获取价格	描述	数据表
LP2967IBP-2626/NOPB	TI	获取价格	DUAL OUTPUT, FIXED POSITIVE LDO REGULATOR, PBGA8, MICRO, BUMP, SMD-8
LP2967IBP-2828	NSC	获取价格	Dual Micropower 150 mA Low-Dropout Regulator in micro SMD Package
LP2967IBP-2828	TI	获取价格	Dual Micropower 150 mA Low-Dropout Regulator in micro SMD Package
LP2967IBP-2828/NOPB	TI	获取价格	DUAL OUTPUT, FIXED POSITIVE LDO REGULATOR, PBGA8, MICRO, BUMP, SMD-8
LP2967IBP-2833	NSC	获取价格	Dual Micropower 150 mA Low-Dropout Regulator in micro SMD Package
LP2967IBP-2833	TI	获取价格	Dual Micropower 150 mA Low-Dropout Regulator in micro SMD Package
LP2967IBP-2833/NOPB	TI	获取价格	DUAL OUTPUT, FIXED POSITIVE LDO REGULATOR, PBGA8, MICRO, BUMP, SMD-8
LP2967IBPX-1825	NSC	获取价格	Dual Micropower 150 mA Low-Dropout Regulator in micro SMD Package
LP2967IBPX-1825	TI	获取价格	Dual Micropower 150 mA Low-Dropout Regulator in micro SMD Package
LP2967IBPX-1825/NOPB	TI	获取价格	DUAL OUTPUT, FIXED POSITIVE LDO REGULATOR, PBGA8

与LP2967IBP-2626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

35
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

26
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

54
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

52

产品中心

服务支持

精选活动

关于我们

帮助中心

LP2967IBP-2626

LP2967IBP-2626 数据手册

与LP2967IBP-2626相关器件

与LP2967IBP-2626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

LP2967IBP-2626

LP2967IBP-2626 数据手册

与LP2967IBP-2626相关器件

与LP2967IBP-2626相关文章

您还可以找

您在本页遇到什么问题？