Datasheet > LP2951CM.TR

LP2951CM.TR

更新时间： 2024-11-18 23:47:39

品牌	Logo	应用领域
其他 - ETC		调节器模拟IC 光电二极管输出元件
页数	文件大小	规格书
7页	135K
描述
Analog IC

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

LP2951CM.TR 数据手册

LP2951

ꢀixed 5.0V or Adjustable

100mA Voltage Regulator

POWER MANAGEMENT

Description

(eatures

The LP2951 low power voltage regulator has low

quiescent current and low dropout voltage. The

quiescent current increases minimally during dropout

conditions thereby extending battery life. Refer to the

LP2951A data sheet for a 150mA version with tighter

regulation.

u Guaranteed 100mA current

u Adjustable output voltage - 1.24V to 29V

u Accurate 5V output

u Low dropout voltage - 380mV @ 100mA

u Regulator or reference functions

u (ull industrial temperature range

u SO-8 package

Available in the 8 lead SOIC package, the LP2951

includes features such as shutdown and low output

voltage detect ꢀtypically due to low battery conditions).

This function may also be used as a power on reset

function when triggered by CMOS or TTL inputs.

Applications

u Microcontroller supplies

u Linear regulators

u Adjustable Supplies

The circuit can be used as a fixed voltage 5 volt regulator

or adjusted between 1.24 volts and 29 volts using

external resistor pairs.

u Switching power supplies - post-regulation

u Portable modems

u Battery powered systems

u Cellular telephones

u Voltage references

Typical Application Circuits

10nF

OUT

LP2951

VIN

VOUT = 1.24V to 30V

SHUTDOWN INPUT

SENSE

SHDN

GND

TAP

ERRORB

ERROR OUTPUT

3.3uF

V_OUT= V_REF1+

100k

OUT

LP2951

VIN

VOUT = 5V

SENSE

SHDN

GND

SHUTDOWN INPUT

TAP

ERROR OUTPUT

ERRORB

3.3uF

100k

Revision 2, August 2001

www.semtech.com

12 3 4 5 6 7

中文翻译

下载PDF

与LP2951CM.TR相关器件

型号	品牌	获取价格	描述	数据表
LP2951CM/NOPB	TI	获取价格	LP2950-N/LP2951-N Series of Adjustable Micropower Voltage Regulators
LP2951CM/NOPB	NSC	获取价格	IC VREG FIXED/ADJUSTABLE POSITIVE LDO REGULATOR, 0.6 V DROPOUT, PDSO8, ROHS COMPLIANT, PLA
LP2951CM-3.0	TI	获取价格	LP2950-N/LP2951-N Series of Adjustable Micropower Voltage Regulators
LP2951CM-3.0	NSC	获取价格	Series of Adjustable Micropower Voltage Regulators
LP2951CM-3.0/NOPB	TI	获取价格	LP2950-N/LP2951-N Series of Adjustable Micropower Voltage Regulators
LP2951CM-3.0/NOPB	NSC	获取价格	IC VREG FIXED/ADJUSTABLE POSITIVE LDO REGULATOR, 0.6 V DROPOUT, PDSO8, ROHS COMPLIANT, PLA
LP2951CM-3.0X	NSC	获取价格	FIXED/ADJUSTABLE POSITIVE LDO REGULATOR, 0.6V DROPOUT, PDSO8, PLASTIC, SOP-8
LP2951CM-3.3	SEMTECH	获取价格	150mA ADJUSTABLE VOLTAGE REGULATOR
LP2951CM-3.3	TI	获取价格	LP2950-N/LP2951-N Series of Adjustable Micropower Voltage Regulators
LP2951CM-3.3	NSC	获取价格	Series of Adjustable Micropower Voltage Regulators