LP3980 datasheet(1/10 Pages) POWER

tên linh kiện	LP3980

Giải thích chi tiết về linh kiện	500mA,Ultra-low noise, Small Package

PDF	10 Pages

Scroll/Zoom	100%

nhà sản xuất	POWER [Lowpower Semiconductor inc]

Trang chủ	http://www.lowpowersemi.com

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1 / 10 page

LP3980-00

Jul.-2018

Email: marketing@lowpowersemi.com

www.lowpowersemi.com

Page 1 of 10

Preliminary Datasheet

LP3980

500mA,Ultra-low noise, Small Package

Ultra-Fast CMOS LDO Regulator

General Description

The LP3980 is designed for portable RF and wireless

applications demanding performance and space

requirements. The LP3980 performance is optimized

for battery-powered systems to deliver ultra low noise

and low quiescent current. Regulator ground current

increases only slightly in dropout, further prolonging

the battery life. The LP3980 also works with low-ESR

ceramic capacitors, reducing the amount of board

space necessary for power applications, critical in

hand-held wireless devices. The LP3980 consumes

less than 0.01µA in shutdown mode and has fast

turn-on time less than 50µs. The other features include

ultra low dropout voltage, high output accuracy,

current limiting protection, and high ripple rejection

ratio.

Applications



Portable Media Players/MP3 players



Cellular and Smart mobile phone



LCD



DSC Sensor



Wireless Card

Features



1.6V- 5.5V Input Voltage Range



Low Dropout : 240mV @ 300mA



500mA Output Current



High PSSR: -76dB at 1KHz



0.01uA Standby Current When Shutdown



Ultra-Fast Response in Line/Load transient



Current Limiting



Thermal Shutdown Protection



Available in SOT23-5/SOT23/TDFN-4 Package

Order Information

LP3980

F: Pb-Free

Package Type

B5

B3

QV

Output Type

15

18

25

28

30

33

50

A

: 1.5V

: 1.8V

: 2.5V

: 2.8V

: 3.0V

: 3.3V

: 5.0V

: Adj

: SOT23-5

: SOT23

: TDFN-4(1*1)

12 : 1.2V

Số phần tương tự - LP3980

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
National Semiconductor ...	LP3981	339Kb / 11P	Micropower, 300mA Ultra Low-Dropout CMOS Voltage
Lowpower Semiconductor ...	LP3981	348Kb / 8P	300mA,Ultra-low noise, Small Package Ultra-Fast CMOS LDO Regulator
Texas Instruments	LP3981	1Mb / 21P	LP3981 Micropower, 300mA Ultra Low-Dropout CMOS Voltage Regulator
	LP3981	1Mb / 21P	LP3981 Micropower, 300mA Ultra Low-Dropout CMOS Voltage Regulator
	LP3981	1Mb / 21P	LP3981 Micropower, 300mA Ultra Low-Dropout CMOS Voltage Regulator

More results

Mô tả tương tự - LP3980

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Lowpower Semiconductor ...	LP3981	348Kb / 8P	300mA,Ultra-low noise, Small Package Ultra-Fast CMOS LDO Regulator
	LP3982	378Kb / 8P	300mA,Ultra-low noise, Small Package Ultra-Fast CMOS LDO Regulator
	LP3984	382Kb / 8P	300mA,Ultra-low noise, Small Package Ultra-Fast CMOS LDO Regulator
	LP3983S	511Kb / 8P	300mA,Ultra-low noise, Small Package Ultra-Fast CMOS LDO Regulator
	LP3989	610Kb / 8P	600mA,Ultra-low noise, Small Package, Ultra-Fast CMOS LDO Regulator
	LP3985	307Kb / 7P	300mA,Ultra-low noise, Small Package
	LP3990A	291Kb / 6P	300mA,Ultra-low noise, Small Package
	LP3992	734Kb / 9P	300mA,Ultra-low noise, Small Package
First Silicon Co., Ltd	FESD24VB17-1006	262Kb / 4P	Ultra small package 2021. 07. 01 Revision No : 0
Richtek Technology Corp...	RT9065	138Kb / 11P	500mA, Low Dropout, Low Noise, Ultra-Fast Linear Regulator May 2020

More results

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LP3980 bảng dữ liệu(HTML) 1 Page - Lowpower Semiconductor inc

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