Dual Channels LDO, Output Discharge CXLD6475 dual, low-noise, low-dropout regulator delivers at least 300mA of continuous output current,The output voltage for each regulator is set independently by

首页 > Products > Power Management > LDO Linear Regulator > Low Voltage Linear LDO >Dual Channels LDO, Output Discharge CXLD6475 dual, low-noise, low-dropout regulator delivers at least 300mA of continuous output current,The output voltage for each regulator is set independently by

CXLD6475 dual, low-noise, low-dropout regulator delivers
at least 300mA of continuous output current. The output voltage
for each regulator is set independently by trimming. Output
voltages are selectable in 100mV steps within a range of 1.2V
to 3.5V.Typical output noise is 47uVrms, and PSRR is 73dB at
100Hz. The CXLD6475 includes two independent logic-
controlled shutdown inputs and allows the output of each
regulator to be turned of independently.
CXLD6475 includes high accuracy voltage reference, error
amplifier, current limit circuit and output driver module CXLD6475
has excellent load and line transient response and good
temperature characteristics, which can assure the stability of chip
and power system. And it uses trimming technique to guarantee
output voltage accuracy within?%.
CXLD6475 is available in SOT-23-6 package which is lead(Pb)-free

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Product introduction

目录Wec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） Wec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Wec嘉泰姆

一,产品概述(General Description) Wec嘉泰姆
Wec嘉泰姆
CXLD6475 dual, low-noise, low-dropout regulator delivers Wec嘉泰姆

at least 300mA of continuous output current. The output voltageWec嘉泰姆

for each regulator is set independently by trimming. Output Wec嘉泰姆

voltages are selectable in 100mV steps within a range of 1.2VWec嘉泰姆

to 3.5V.Typical output noise is 47uVrms, and PSRR is 73dB at Wec嘉泰姆

100Hz. The CXLD6475 includes two independent logic-Wec嘉泰姆

controlled shutdown inputs and allows the output of each Wec嘉泰姆

regulator to be turned of independently.Wec嘉泰姆

CXLD6475 includes high accuracy voltage reference, errorWec嘉泰姆

amplifier, current limit circuit and output driver module CXLD6475Wec嘉泰姆

has excellent load and line transient response and good Wec嘉泰姆

temperature characteristics, which can assure the stability of chipWec嘉泰姆

and power system. And it uses trimming technique to guarantee Wec嘉泰姆

output voltage accuracy within±2%.Wec嘉泰姆

CXLD6475 is available in SOT-23-6 package which is lead(Pb)-freeWec嘉泰姆

Wec嘉泰姆

二.产品特点(Features)Wec嘉泰姆
Wec嘉泰姆

Two low dropout voltage regulatorsWec嘉泰姆

300mA output current for each LDOWec嘉泰姆

25uA operating supply current per LDOWec嘉泰姆

Low 47uVRMS output noiseWec嘉泰姆

Standby Mode: 0.1uAWec嘉泰姆

Low 160mV dropout at 300mA loadWec嘉泰姆

73dB PSRR at 100HzWec嘉泰姆

Excellent Line regulation: 0.05%/VWec嘉泰姆

Independent Shutdown controlsWec嘉泰姆

1.2V to 3.5V Factory-Preset OutputWec嘉泰姆

Output Current LimitWec嘉泰姆

Highly Accurate: ±2% (±1% customized)Wec嘉泰姆

三,应用范围 (Applications)Wec嘉泰姆
Wec嘉泰姆

Cellular phonesWec嘉泰姆

Cordless phones and radioWec嘉泰姆

communication equipmentWec嘉泰姆

Battery Powered equipmentWec嘉泰姆

Notebook and hand-hold equipmentWec嘉泰姆

Wireless LANWec嘉泰姆

GPS receiversWec嘉泰姆

四.技术规格书下载（产品PDF）Wec嘉泰姆
Wec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！Wec嘉泰姆

QQ截图20160419174301.jpg Wec嘉泰姆

五,产品封装图 (Package)Wec嘉泰姆
Wec嘉泰姆
Wec嘉泰姆

六.电路原理图Wec嘉泰姆
Wec嘉泰姆
QQ截图20160418112145.jpg Wec嘉泰姆

七,功能概述Wec嘉泰姆
Wec嘉泰姆

SymbolWec嘉泰姆	ParameterWec嘉泰姆	ConditionsWec嘉泰姆	MinWec嘉泰姆	TypWec嘉泰姆	MaxWec嘉泰姆	UnitsWec嘉泰姆
VinWec嘉泰姆	Input VoltageWec嘉泰姆				6Wec嘉泰姆	VWec嘉泰姆
VoutWec嘉泰姆	Output VoltageWec嘉泰姆	Vin=Set Vout+1VWec嘉泰姆 1mA≤Iout≤30mAWec嘉泰姆	VoutWec嘉泰姆 x0.98Wec嘉泰姆	Vout1Wec嘉泰姆	VoutWec嘉泰姆 X1.02Wec嘉泰姆	VWec嘉泰姆
Iout (Max.)Wec嘉泰姆	Maximun OutputWec嘉泰姆 CurrentWec嘉泰姆	Vin-Vout=1VWec嘉泰姆	300Wec嘉泰姆			mAWec嘉泰姆
VdropWec嘉泰姆	DropoutWec嘉泰姆 Voltage,Vout≥2.8VWec嘉泰姆	Iout=100mAWec嘉泰姆		50Wec嘉泰姆	80Wec嘉泰姆	mVWec嘉泰姆
VdropWec嘉泰姆	DropoutWec嘉泰姆 Voltage,Vout≥2.8VWec嘉泰姆	Iout=300mAWec嘉泰姆		160Wec嘉泰姆	220Wec嘉泰姆	mVWec嘉泰姆
∆VoutWec嘉泰姆 ∆Vin ⋅VoutWec嘉泰姆	Line RegulationWec嘉泰姆	Iout=40mAWec嘉泰姆 2.8V≤Vin≤6VWec嘉泰姆		0.05Wec嘉泰姆	0.2Wec嘉泰姆	%/VWec嘉泰姆
∆Vout / ∆IoutWec嘉泰姆	Load RegulationWec嘉泰姆	Vin=Set Vout+1VWec嘉泰姆 1mA≤Iout≤300mAWec嘉泰姆		30Wec嘉泰姆	50Wec嘉泰姆	mVWec嘉泰姆
IssWec嘉泰姆	Supply CurrentWec嘉泰姆	Vin=Set Vout+1VWec嘉泰姆		50Wec嘉泰姆	100Wec嘉泰姆	uAWec嘉泰姆
IstandbyWec嘉泰姆	Supply CurrentWec嘉泰姆 (Standby)Wec嘉泰姆	Vin=Set Vout+1VWec嘉泰姆 Vce=GNDWec嘉泰姆		0.1Wec嘉泰姆	1.0Wec嘉泰姆	uAWec嘉泰姆
∆VoutWec嘉泰姆 ∆T ⋅VoutWec嘉泰姆	Output VoltageWec嘉泰姆 TemperatureWec嘉泰姆 CoefficiencyWec嘉泰姆	Iout=30mAWec嘉泰姆		±100Wec嘉泰姆		ppm/°CWec嘉泰姆
PSRRWec嘉泰姆	Ripple RejectionWec嘉泰姆	F=100Hz,Wec嘉泰姆 Ripple=0.5Vp-pWec嘉泰姆 Vin=Set Vout+1VWec嘉泰姆		70Wec嘉泰姆		dBWec嘉泰姆
IlimWec嘉泰姆	Short Current LimitWec嘉泰姆	Vout=0VWec嘉泰姆		500Wec嘉泰姆		mAWec嘉泰姆
VcehWec嘉泰姆	CE Input Voltage “H”Wec嘉泰姆		1.5Wec嘉泰姆		VinWec嘉泰姆	VWec嘉泰姆
VcelWec嘉泰姆	CE Input Voltage “L”Wec嘉泰姆		0Wec嘉泰姆		0.25Wec嘉泰姆	VWec嘉泰姆
enWec嘉泰姆	Output NoiseWec嘉泰姆	BW=10Hz~100kHzWec嘉泰姆		47Wec嘉泰姆		uVrmsWec嘉泰姆

八,相关芯片选择指南Wec嘉泰姆
Wec嘉泰姆

CMOS型低压差线性稳压器(CMOS Type LDO Linear Regulator )Wec嘉泰姆
Part No.Wec嘉泰姆	VINWec嘉泰姆	VOUTWec嘉泰姆	Accu.Wec嘉泰姆	PSRRWec嘉泰姆	IQWec嘉泰姆	IOUT(Max)Wec嘉泰姆	PackageWec嘉泰姆	FeaturesWec嘉泰姆
CXLD6463Wec嘉泰姆	36VWec嘉泰姆	3.3,5,12V, ADJWec嘉泰姆	±2%Wec嘉泰姆		10μAWec嘉泰姆	150mAWec嘉泰姆	SOT89-3 TO92Wec嘉泰姆	HV Three-Terminal Positive RegulatorWec嘉泰姆
CXLD6464Wec嘉泰姆	1.5~8VWec嘉泰姆	1.1~5.5VWec嘉泰姆	±2%Wec嘉泰姆		1μAWec嘉泰姆	200mAWec嘉泰姆	SOT23-3 SOT89-3 TO92 Wec嘉泰姆	Low Power Consumption,Low Dropout VoltageWec嘉泰姆
CXLD6465Wec嘉泰姆	Max 16VWec嘉泰姆	1.1~5.0VWec嘉泰姆	±2%Wec嘉泰姆		2μAWec嘉泰姆	250mAWec嘉泰姆	SOT23-3 SOT23-5 SOT89-3Wec嘉泰姆	Low Power Consumption,Low Dropout VoltageWec嘉泰姆
CXLD6466Wec嘉泰姆	Max 16VWec嘉泰姆	1.2~5.0VWec嘉泰姆	±2%Wec嘉泰姆		3μAWec嘉泰姆	250mAWec嘉泰姆	SOT23-3 SOT89-3Wec嘉泰姆	Low Power Consumption,Low Dropout VoltageWec嘉泰姆
CXLD6467Wec嘉泰姆	Max 8VWec嘉泰姆	1.2~6VWec嘉泰姆	±2%/±1%Wec嘉泰姆		3μAWec嘉泰姆	250mAWec嘉泰姆	SOT89-3 SOT23-3 TO92Wec嘉泰姆	Low Dropout Voltage, Low lqWec嘉泰姆
CXLD6468Wec嘉泰姆	Max 6VWec嘉泰姆	2~6VWec嘉泰姆	±2%Wec嘉泰姆	74dB@100HzWec嘉泰姆	35μAWec嘉泰姆	300mAWec嘉泰姆	DFN1x1 - 4L SC70-5,SOT23-5Wec嘉泰姆	Low Noise, High PSRRWec嘉泰姆
CXLD6469Wec嘉泰姆	Max 6VWec嘉泰姆	1.5~4.5VWec嘉泰姆	±2%Wec嘉泰姆	73dB@100HzWec嘉泰姆	35μAWec嘉泰姆	300mAWec嘉泰姆	DFN1x1 - 4L SOT23-5 SC70-5,SOT23-3Wec嘉泰姆	Low Noise, High PSRR, Output DischargeWec嘉泰姆
CXLD6470Wec嘉泰姆	Max 6VWec嘉泰姆	1.0~4.5VWec嘉泰姆	±2%Wec嘉泰姆	70dB@100HzWec嘉泰姆	35μAWec嘉泰姆	300mAWec嘉泰姆	SOT23-5 SC70-5Wec嘉泰姆	Low Noise, High PSRR, Output DischargeWec嘉泰姆
CXLD6471Wec嘉泰姆	2~6VWec嘉泰姆	1.2~5V,ADJWec嘉泰姆	±2%/±1%Wec嘉泰姆	80dB@217Hz 78dB@1KHzWec嘉泰姆	90μAWec嘉泰姆	300mAWec嘉泰姆	SOT23-5 SC70-5Wec嘉泰姆	RF LDO, Ultra Low Noise, High PSSR, Output DischargeWec嘉泰姆
CXLD6472Wec嘉泰姆	2~6VWec嘉泰姆	1.2~5VWec嘉泰姆	±2%/±1%Wec嘉泰姆	78dB@217HzWec嘉泰姆	90μAWec嘉泰姆	300mAWec嘉泰姆	SOT23-3 SOT89-3 SOT223-3Wec嘉泰姆	Ultra Fast, Ultra Low Noise, High PSSR, Output DischargeWec嘉泰姆
CXLD6473Wec嘉泰姆	2~6VWec嘉泰姆	1.2~5VWec嘉泰姆	±2%/±1%Wec嘉泰姆	78dB@217HzWec嘉泰姆	90μAWec嘉泰姆	300mAWec嘉泰姆	SOT23-5 SC70-5Wec嘉泰姆	RF LDO, Ultra Low Noise, High PSSR, Output DischargeWec嘉泰姆
CXLD6474Wec嘉泰姆	2~6VWec嘉泰姆	1.2~5VWec嘉泰姆	±2%/±1%Wec嘉泰姆	70dB@1KHzWec嘉泰姆	90μA x 2Wec嘉泰姆	300mA x 2Wec嘉泰姆	SOT23-6 ESOP8Wec嘉泰姆	Dual Channels LDO, Output DischargeWec嘉泰姆
CXLD6475Wec嘉泰姆	Max 6VWec嘉泰姆	1.5~4.5VWec嘉泰姆	±2%/±1%Wec嘉泰姆	73dB@100HzWec嘉泰姆	20μA x 2Wec嘉泰姆	300mA x 2Wec嘉泰姆	SOT23-6Wec嘉泰姆	Dual Channels LDO, Output DischargeWec嘉泰姆
CXLD6476Wec嘉泰姆	4.75~40VWec嘉泰姆	1.8~10VWec嘉泰姆	±2%Wec嘉泰姆		6μAWec嘉泰姆	500mAWec嘉泰姆	SOT89-3Wec嘉泰姆	HV, Low Power Consumption, Low Dropout VoltageWec嘉泰姆
CXLD6477Wec嘉泰姆	4.75~40VWec嘉泰姆	1.8~10VWec嘉泰姆	±2%Wec嘉泰姆		6μAWec嘉泰姆	500mAWec嘉泰姆	SOT89-3Wec嘉泰姆	HV, Low Power Consumption, Low Dropout VoltageWec嘉泰姆
CXLD6478Wec嘉泰姆	Max 8VWec嘉泰姆	1.2~4.5VWec嘉泰姆	±2%/±1%Wec嘉泰姆	66dB@100HzWec嘉泰姆	75μAWec嘉泰姆	500mAWec嘉泰姆	SOT89-3 SOT23-5Wec嘉泰姆	Low Noise, High PSRR,Output DischargeWec嘉泰姆
CXLD6480Wec嘉泰姆	Max 6VWec嘉泰姆	1.5~4.5VWec嘉泰姆	±2%Wec嘉泰姆	73dB@100HzWec嘉泰姆	20μAWec嘉泰姆	500mAWec嘉泰姆	SOT89-3Wec嘉泰姆	Low Noise, Low Dropout, High PSRR, Output DischargeWec嘉泰姆
CXLD6479Wec嘉泰姆	Max 6VWec嘉泰姆	1.2~4.5VWec嘉泰姆	±2%Wec嘉泰姆	72dB@1KHzWec嘉泰姆	30μAWec嘉泰姆	500mAWec嘉泰姆	SC70-5 SOT23-5Wec嘉泰姆	Low Noise, High PSRR Fast Response, Output DischargeWec嘉泰姆
CXLD6482Wec嘉泰姆	Max 6VWec嘉泰姆	1.2~4.5VWec嘉泰姆	±2%Wec嘉泰姆	72dB@1KHzWec嘉泰姆	30μA x 2Wec嘉泰姆	500mA x 2Wec嘉泰姆	SOT23-6Wec嘉泰姆	Dual Channels LDOWec嘉泰姆
CXLD6483Wec嘉泰姆	2.5~6VWec嘉泰姆	1.0~5.0VWec嘉泰姆	±2%/±1%Wec嘉泰姆	70dB@100HzWec嘉泰姆	70μAWec嘉泰姆	1AWec嘉泰姆	SOT223-3 TO252-3Wec嘉泰姆	1A Very Low Dropout Low Noise High PSRRWec嘉泰姆
CXLD6484Wec嘉泰姆	Max 6VWec嘉泰姆	1.2~5.0VWec嘉泰姆	±2%Wec嘉泰姆		100μAWec嘉泰姆	1AWec嘉泰姆	SOT89-3 SOT23-5Wec嘉泰姆	Low Noise, Low Dropout, High PSRRWec嘉泰姆
CXLD6485Wec嘉泰姆	Max 6VWec嘉泰姆	1.2~5.0VWec嘉泰姆	±2%Wec嘉泰姆		100μAWec嘉泰姆	1.5AWec嘉泰姆	SOT223Wec嘉泰姆	Low Noise, Low Dropout, High PSRRWec嘉泰姆
CXLD6486Wec嘉泰姆	Max 18VWec嘉泰姆	1.2~5.0VWec嘉泰姆	±2%Wec嘉泰姆		3μAWec嘉泰姆	2AWec嘉泰姆	SOT223 TO252Wec嘉泰姆	2A Low Dropout , Low lqWec嘉泰姆
CXLD6481Wec嘉泰姆	Max 18VWec嘉泰姆	1.2~5.0VWec嘉泰姆	±2%Wec嘉泰姆		3μAWec嘉泰姆	2AWec嘉泰姆	SOT223 TO252Wec嘉泰姆	2A Low Dropout , Low lqWec嘉泰姆

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