CXLD6471

CXLD6471专为便携式射频和无线应用而设计性能和空间要求都很高。CXLD6471
性能针对电池供电系统进行了优化,以提供低噪音和低静态电流。噪声旁路引脚可用于
进一步降低输出噪声

高纹波抑制CXLD6471射频LDO超低噪声高PSSR输出放电为便携式射频和无线应用而设计低ESR陶瓷电容器

产品手册

产品订购

产品简介

目录dHR嘉泰姆

1.产品概述       2.产品特点     3.应用范围      4.技术规格书下载(产品PDF文档) dHR嘉泰姆
5.产品封装图   6.电路原理图  7.功能概述      8.相关产品dHR嘉泰姆

一,产品概述(General Description)      dHR嘉泰姆
直线 dHR嘉泰姆

The CXLD6471 is designed for portable RF and wireless applications dHR嘉泰姆

with demanding perfor-mance and space requirements. The CXLD6471 dHR嘉泰姆

performance is optimized for battery-powered systems to deliver ultra dHR嘉泰姆

low noise and low quiescent current. A noise bypass pin is available fordHR嘉泰姆

 further reduction of output noise.Regulator ground current increases dHR嘉泰姆

only slightly in dropout, further prolonging the battery life. ThedHR嘉泰姆

CXLD6471 also works with low-ESR ceramic capacitors, reducing dHR嘉泰姆

the amount of board space necessary for power applications, critical dHR嘉泰姆

in hand-held wireless devices. The CXLD6471 consumes less than 0.01dHR嘉泰姆

μA in shutdown mode and has fast turn-on time less than 50μs. The dHR嘉泰姆

other features include ultra low dropout voltage, high outputdHR嘉泰姆

accuracy, current limiting protection, and high ripple rejection dHR嘉泰姆

ratio. Available in the 5-lead of SC-70, SOT-23 packages.dHR嘉泰姆

二.产品特点(Features)dHR嘉泰姆
直线dHR嘉泰姆

Ultra-low Noise for RF ApplicationdHR嘉泰姆

Ultra-Fast  Response  in  Line/Load TransientdHR嘉泰姆

Quick Start-Up (Typically 50μS) <0.01μA Standby Current When Shutdown.dHR嘉泰姆

Low Dropout:210mV@300mA Wide Operating Voltage Ranges:2V to 6VdHR嘉泰姆

TTL-logic-Controlled Shutdown InputdHR嘉泰姆

Low Temperature CoefficientdHR嘉泰姆

Current Limiting ProtectiondHR嘉泰姆

Thermal Shutdown ProtectiondHR嘉泰姆

Only 1μF Output Capacitor Required for StabilitydHR嘉泰姆

High Power Supply Rejection RatiodHR嘉泰姆

Custom Voltage AvailabledHR嘉泰姆

Fast output dischargedHR嘉泰姆

Available in 5-Lead SOT-23 and SC-70 PackagedHR嘉泰姆

三,应用范围 (Applications)dHR嘉泰姆
直线dHR嘉泰姆

Cellular and Smart PhonesdHR嘉泰姆

Battery-Powered EquipmentdHR嘉泰姆

Laptop, Palmtops,Notebook ComputersdHR嘉泰姆

Hand-Held InstrumentsdHR嘉泰姆

PCMCIA CardsdHR嘉泰姆

MP3/MP4/MP5 PlayersdHR嘉泰姆

Portable Information AppliancesdHR嘉泰姆

四.技术规格书下载(产品PDF)dHR嘉泰姆
直线dHR嘉泰姆

需要详细的PDF规格书请扫一扫微信联系我们,还可以获得免费样品以及技术支持dHR嘉泰姆

 QQ截图20160419174301.jpgdHR嘉泰姆

五,产品封装图 (Package)dHR嘉泰姆
直线dHR嘉泰姆
QQ截图20160418092525.jpgdHR嘉泰姆

六.电路原理图dHR嘉泰姆
直线dHR嘉泰姆
blob.pngdHR嘉泰姆

七,功能概述dHR嘉泰姆
直线dHR嘉泰姆

ParameterdHR嘉泰姆

SymboldHR嘉泰姆

ConditionsdHR嘉泰姆

MINdHR嘉泰姆

TYPdHR嘉泰姆

MAXdHR嘉泰姆

unitdHR嘉泰姆

Input VoltagedHR嘉泰姆

VINdHR嘉泰姆

 

2dHR嘉泰姆

 

6dHR嘉泰姆

VdHR嘉泰姆

Output Voltage AccuracydHR嘉泰姆

(Note 6)dHR嘉泰姆

∆VOUTdHR嘉泰姆

VIN=3.6V,dHR嘉泰姆

IOUT=1mAdHR嘉泰姆

-1dHR嘉泰姆

 

+1dHR嘉泰姆

%dHR嘉泰姆

-2dHR嘉泰姆

 

+2dHR嘉泰姆

Current LimitdHR嘉泰姆

           

ILIMdHR嘉泰姆

RLOAD=1ΩdHR嘉泰姆

400dHR嘉泰姆

430dHR嘉泰姆

 

mAdHR嘉泰姆

   

Quiescent CurrentdHR嘉泰姆

IQdHR嘉泰姆

VEN>1.2V, IOUT=0mAdHR嘉泰姆

 

90dHR嘉泰姆

130dHR嘉泰姆

μAdHR嘉泰姆

Dropout VoltagedHR嘉泰姆

VDROPdHR嘉泰姆

IOUT=200mA,dHR嘉泰姆

VOUT=2.8VdHR嘉泰姆

 

130dHR嘉泰姆

180dHR嘉泰姆

mVdHR嘉泰姆

IOUT=300mA,dHR嘉泰姆

 

210dHR嘉泰姆

300dHR嘉泰姆

(Note 7)dHR嘉泰姆

           

∆VLINEdHR嘉泰姆

VIN=3.6V to 5.5VdHR嘉泰姆

IOUT=1mAdHR嘉泰姆

 

0.05dHR嘉泰姆

0.17dHR嘉泰姆

%/VdHR嘉泰姆

   

(Note 8)dHR嘉泰姆

Load RegulationdHR嘉泰姆

∆VLOADdHR嘉泰姆

1mA<IOUT<300mAdHR嘉泰姆

   

2dHR嘉泰姆

%/AdHR嘉泰姆

(Note 9)dHR嘉泰姆

Output VoltagedHR嘉泰姆

Temperature CoefficientdHR嘉泰姆

TCVOUTdHR嘉泰姆

IOUT=1mAdHR嘉泰姆

 

±60dHR嘉泰姆

 

ppm/dHR嘉泰姆

Standby CurrentdHR嘉泰姆

ISTBYdHR嘉泰姆

VEN=GND,ShutdowndHR嘉泰姆

 

0.01dHR嘉泰姆

1dHR嘉泰姆

μAdHR嘉泰姆

EN Input Bias CurrentdHR嘉泰姆

IIBSDdHR嘉泰姆

VEN=GND or VINdHR嘉泰姆

 

0dHR嘉泰姆

100dHR嘉泰姆

nAdHR嘉泰姆

ENdHR嘉泰姆

InputdHR嘉泰姆

ThresholddHR嘉泰姆

Logic LowdHR嘉泰姆

VILdHR嘉泰姆

VIN=3V to 5.5V,dHR嘉泰姆

ShutdowndHR嘉泰姆

   

0.4dHR嘉泰姆

VdHR嘉泰姆

Logic HighdHR嘉泰姆

VIHdHR嘉泰姆

VIN=3V to 5.5V,dHR嘉泰姆

Start updHR嘉泰姆

1.2dHR嘉泰姆

   

VdHR嘉泰姆

Output NoisedHR嘉泰姆

VoltagedHR嘉泰姆

eNOdHR嘉泰姆

10Hz to100KHz,dHR嘉泰姆

IOUT=200mAdHR嘉泰姆

COUT=1uFdHR嘉泰姆

 

100dHR嘉泰姆

 

μVRMSdHR嘉泰姆

PowerdHR嘉泰姆

SupplydHR嘉泰姆

RejectiondHR嘉泰姆

RatiodHR嘉泰姆

f=217HzdHR嘉泰姆

PSRRdHR嘉泰姆

Cout=1uF,dHR嘉泰姆

Iout=100mAdHR嘉泰姆

 

-80dHR嘉泰姆

 

dBdHR嘉泰姆

f=1KHzdHR嘉泰姆

 

-78dHR嘉泰姆

 
       

f=10KHzdHR嘉泰姆

 

-65dHR嘉泰姆

         

Thermal ShutdowndHR嘉泰姆

           

TSDdHR嘉泰姆

Shutdown, TempdHR嘉泰姆

increasingdHR嘉泰姆

 

165dHR嘉泰姆

       

Thermal ShutdowndHR嘉泰姆

HysteresisdHR嘉泰姆

TSDHYdHR嘉泰姆

   

30dHR嘉泰姆

   

八,相关芯片选择指南dHR嘉泰姆
直线dHR嘉泰姆

CMOS型低压差线性稳压器(CMOS   Type LDO Linear Regulator )dHR嘉泰姆

Part No.dHR嘉泰姆

VINdHR嘉泰姆

VOUTdHR嘉泰姆

Accu.dHR嘉泰姆

PSRRdHR嘉泰姆

IQdHR嘉泰姆

IOUT(Max)dHR嘉泰姆

PackagedHR嘉泰姆

FeaturesdHR嘉泰姆

CXLD6463dHR嘉泰姆

36VdHR嘉泰姆

3.3,5,12V, ADJdHR嘉泰姆

±2%dHR嘉泰姆

 

10μAdHR嘉泰姆

150mAdHR嘉泰姆

SOT89-3 TO92dHR嘉泰姆

HV Three-Terminal Positive RegulatordHR嘉泰姆

CXLD6464dHR嘉泰姆

1.5~8VdHR嘉泰姆

1.1~5.5VdHR嘉泰姆

±2%dHR嘉泰姆

 

1μAdHR嘉泰姆

200mAdHR嘉泰姆

SOT23-3 SOT89-3 TO92 dHR嘉泰姆

Low Power Consumption,Low Dropout VoltagedHR嘉泰姆

CXLD6465dHR嘉泰姆

Max 16VdHR嘉泰姆

1.1~5.0VdHR嘉泰姆

±2%dHR嘉泰姆

 

2μAdHR嘉泰姆

250mAdHR嘉泰姆

SOT23-3 SOT23-5 SOT89-3dHR嘉泰姆

Low Power Consumption,Low Dropout VoltagedHR嘉泰姆

CXLD6466dHR嘉泰姆

Max 16VdHR嘉泰姆

1.2~5.0VdHR嘉泰姆

±2%dHR嘉泰姆

 

3μAdHR嘉泰姆

250mAdHR嘉泰姆

SOT23-3 SOT89-3dHR嘉泰姆

Low Power Consumption,Low Dropout VoltagedHR嘉泰姆

CXLD6467dHR嘉泰姆

Max 8VdHR嘉泰姆

1.2~6VdHR嘉泰姆

±2%/±1%dHR嘉泰姆

 

3μAdHR嘉泰姆

250mAdHR嘉泰姆

SOT89-3 SOT23-3 TO92dHR嘉泰姆

Low Dropout Voltage, Low lqdHR嘉泰姆

CXLD6468dHR嘉泰姆

Max 6VdHR嘉泰姆

2~6VdHR嘉泰姆

±2%dHR嘉泰姆

74dB@100HzdHR嘉泰姆

35μAdHR嘉泰姆

300mAdHR嘉泰姆

DFN1x1 - 4L SC70-5,SOT23-5dHR嘉泰姆

Low Noise, High PSRRdHR嘉泰姆

CXLD6469dHR嘉泰姆

Max 6VdHR嘉泰姆

1.5~4.5VdHR嘉泰姆

±2%dHR嘉泰姆

73dB@100HzdHR嘉泰姆

35μAdHR嘉泰姆

300mAdHR嘉泰姆

DFN1x1 - 4L SOT23-5 SC70-5,SOT23-3dHR嘉泰姆

Low Noise, High PSRR, Output DischargedHR嘉泰姆

CXLD6470dHR嘉泰姆

Max 6VdHR嘉泰姆

1.0~4.5VdHR嘉泰姆

±2%dHR嘉泰姆

70dB@100HzdHR嘉泰姆

35μAdHR嘉泰姆

300mAdHR嘉泰姆

SOT23-5 SC70-5dHR嘉泰姆

Low Noise, High PSRR, Output DischargedHR嘉泰姆

CXLD6471dHR嘉泰姆

2~6VdHR嘉泰姆

1.2~5V,ADJdHR嘉泰姆

±2%/±1%dHR嘉泰姆

80dB@217Hz 78dB@1KHzdHR嘉泰姆

90μAdHR嘉泰姆

300mAdHR嘉泰姆

SOT23-5 SC70-5dHR嘉泰姆

RF LDO, Ultra Low   Noise, High PSSR, Output DischargedHR嘉泰姆

CXLD6472dHR嘉泰姆

2~6VdHR嘉泰姆

1.2~5VdHR嘉泰姆

±2%/±1%dHR嘉泰姆

78dB@217HzdHR嘉泰姆

90μAdHR嘉泰姆

300mAdHR嘉泰姆

SOT23-3 SOT89-3 SOT223-3dHR嘉泰姆

Ultra Fast, Ultra Low Noise, High   PSSR, Output DischargedHR嘉泰姆

CXLD6473dHR嘉泰姆

2~6VdHR嘉泰姆

1.2~5VdHR嘉泰姆

±2%/±1%dHR嘉泰姆

78dB@217HzdHR嘉泰姆

90μAdHR嘉泰姆

300mAdHR嘉泰姆

SOT23-5 SC70-5dHR嘉泰姆

RF LDO, Ultra Low Noise, High PSSR, Output DischargedHR嘉泰姆

CXLD6474dHR嘉泰姆

2~6VdHR嘉泰姆

1.2~5VdHR嘉泰姆

±2%/±1%dHR嘉泰姆

70dB@1KHzdHR嘉泰姆

90μA x 2dHR嘉泰姆

300mA x 2dHR嘉泰姆

SOT23-6 ESOP8dHR嘉泰姆

Dual Channels LDO, Output DischargedHR嘉泰姆

CXLD6475dHR嘉泰姆

Max 6VdHR嘉泰姆

1.5~4.5VdHR嘉泰姆

±2%/±1%dHR嘉泰姆

73dB@100HzdHR嘉泰姆

20μA x 2dHR嘉泰姆

300mA x 2dHR嘉泰姆

SOT23-6dHR嘉泰姆

Dual Channels LDO, Output DischargedHR嘉泰姆

CXLD6476dHR嘉泰姆

4.75~40VdHR嘉泰姆

1.8~10VdHR嘉泰姆

±2%dHR嘉泰姆

 

6μAdHR嘉泰姆

500mAdHR嘉泰姆

SOT89-3dHR嘉泰姆

HV, Low Power Consumption, Low Dropout VoltagedHR嘉泰姆

CXLD6477dHR嘉泰姆

4.75~40VdHR嘉泰姆

1.8~10VdHR嘉泰姆

±2%dHR嘉泰姆

 

6μAdHR嘉泰姆

500mAdHR嘉泰姆

SOT89-3dHR嘉泰姆

HV, Low Power Consumption, Low Dropout VoltagedHR嘉泰姆

CXLD6478dHR嘉泰姆

Max 8VdHR嘉泰姆

1.2~4.5VdHR嘉泰姆

±2%/±1%dHR嘉泰姆

66dB@100HzdHR嘉泰姆

75μAdHR嘉泰姆

500mAdHR嘉泰姆

SOT89-3 SOT23-5dHR嘉泰姆

Low Noise, High PSRR,Output DischargedHR嘉泰姆

CXLD6480dHR嘉泰姆

Max 6VdHR嘉泰姆

1.5~4.5VdHR嘉泰姆

±2%dHR嘉泰姆

73dB@100HzdHR嘉泰姆

20μAdHR嘉泰姆

500mAdHR嘉泰姆

SOT89-3dHR嘉泰姆

Low Noise, Low Dropout, High PSRR, Output DischargedHR嘉泰姆

CXLD6479dHR嘉泰姆

Max 6VdHR嘉泰姆

1.2~4.5VdHR嘉泰姆

±2%dHR嘉泰姆

72dB@1KHzdHR嘉泰姆

30μAdHR嘉泰姆

500mAdHR嘉泰姆

SC70-5 SOT23-5dHR嘉泰姆

Low Noise, High PSRR Fast Response, Output DischargedHR嘉泰姆

CXLD6482dHR嘉泰姆

Max 6VdHR嘉泰姆

1.2~4.5VdHR嘉泰姆

±2%dHR嘉泰姆

72dB@1KHzdHR嘉泰姆

30μA x 2dHR嘉泰姆

500mA x 2dHR嘉泰姆

SOT23-6dHR嘉泰姆

Dual Channels LDOdHR嘉泰姆

CXLD6483dHR嘉泰姆

2.5~6VdHR嘉泰姆

1.0~5.0VdHR嘉泰姆

±2%/±1%dHR嘉泰姆

70dB@100HzdHR嘉泰姆

70μAdHR嘉泰姆

1AdHR嘉泰姆

SOT223-3 TO252-3dHR嘉泰姆

1A Very Low Dropout Low Noise High PSRRdHR嘉泰姆

CXLD6484dHR嘉泰姆

Max 6VdHR嘉泰姆

1.2~5.0VdHR嘉泰姆

±2%dHR嘉泰姆

 

100μAdHR嘉泰姆

1AdHR嘉泰姆

SOT89-3 SOT23-5dHR嘉泰姆

Low Noise, Low Dropout, High PSRRdHR嘉泰姆

CXLD6485dHR嘉泰姆

Max 6VdHR嘉泰姆

1.2~5.0VdHR嘉泰姆

±2%dHR嘉泰姆

 

100μAdHR嘉泰姆

1.5AdHR嘉泰姆

SOT223dHR嘉泰姆

Low Noise, Low Dropout, High PSRRdHR嘉泰姆

CXLD6486dHR嘉泰姆

Max 18VdHR嘉泰姆

1.2~5.0VdHR嘉泰姆

±2%dHR嘉泰姆

 

3μAdHR嘉泰姆

2AdHR嘉泰姆

SOT223  TO252dHR嘉泰姆

2A Low Dropout , Low lqdHR嘉泰姆

CXLD6481dHR嘉泰姆

Max 18VdHR嘉泰姆

1.2~5.0VdHR嘉泰姆

±2%dHR嘉泰姆

 

3μAdHR嘉泰姆

2AdHR嘉泰姆

SOT223  TO252dHR嘉泰姆

2A Low Dropout , Low lqdHR嘉泰姆

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