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

Manual

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Product introduction

目录bqo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） bqo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bqo嘉泰姆

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

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

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

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

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

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

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

regulator to be turned of independently.bqo嘉泰姆

CXLD6475 includes high accuracy voltage reference, errorbqo嘉泰姆

amplifier, current limit circuit and output driver module CXLD6475bqo嘉泰姆

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

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

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

output voltage accuracy within±2%.bqo嘉泰姆

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

bqo嘉泰姆

二.产品特点(Features)bqo嘉泰姆
bqo嘉泰姆

Two low dropout voltage regulatorsbqo嘉泰姆

300mA output current for each LDObqo嘉泰姆

25uA operating supply current per LDObqo嘉泰姆

Low 47uVRMS output noisebqo嘉泰姆

Standby Mode: 0.1uAbqo嘉泰姆

Low 160mV dropout at 300mA loadbqo嘉泰姆

73dB PSRR at 100Hzbqo嘉泰姆

Excellent Line regulation: 0.05%/Vbqo嘉泰姆

Independent Shutdown controlsbqo嘉泰姆

1.2V to 3.5V Factory-Preset Outputbqo嘉泰姆

Output Current Limitbqo嘉泰姆

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

三,应用范围 (Applications)bqo嘉泰姆
bqo嘉泰姆

Cellular phonesbqo嘉泰姆

Cordless phones and radiobqo嘉泰姆

communication equipmentbqo嘉泰姆

Battery Powered equipmentbqo嘉泰姆

Notebook and hand-hold equipmentbqo嘉泰姆

Wireless LANbqo嘉泰姆

GPS receiversbqo嘉泰姆

四.技术规格书下载（产品PDF）bqo嘉泰姆
bqo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！bqo嘉泰姆

QQ截图20160419174301.jpg bqo嘉泰姆

五,产品封装图 (Package)bqo嘉泰姆
bqo嘉泰姆
bqo嘉泰姆

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

七,功能概述bqo嘉泰姆
bqo嘉泰姆

Symbolbqo嘉泰姆	Parameterbqo嘉泰姆	Conditionsbqo嘉泰姆	Minbqo嘉泰姆	Typbqo嘉泰姆	Maxbqo嘉泰姆	Unitsbqo嘉泰姆
Vinbqo嘉泰姆	Input Voltagebqo嘉泰姆				6bqo嘉泰姆	Vbqo嘉泰姆
Voutbqo嘉泰姆	Output Voltagebqo嘉泰姆	Vin=Set Vout+1Vbqo嘉泰姆 1mA≤Iout≤30mAbqo嘉泰姆	Voutbqo嘉泰姆 x0.98bqo嘉泰姆	Vout1bqo嘉泰姆	Voutbqo嘉泰姆 X1.02bqo嘉泰姆	Vbqo嘉泰姆
Iout (Max.)bqo嘉泰姆	Maximun Outputbqo嘉泰姆 Currentbqo嘉泰姆	Vin-Vout=1Vbqo嘉泰姆	300bqo嘉泰姆			mAbqo嘉泰姆
Vdropbqo嘉泰姆	Dropoutbqo嘉泰姆 Voltage,Vout≥2.8Vbqo嘉泰姆	Iout=100mAbqo嘉泰姆		50bqo嘉泰姆	80bqo嘉泰姆	mVbqo嘉泰姆
Vdropbqo嘉泰姆	Dropoutbqo嘉泰姆 Voltage,Vout≥2.8Vbqo嘉泰姆	Iout=300mAbqo嘉泰姆		160bqo嘉泰姆	220bqo嘉泰姆	mVbqo嘉泰姆
∆Voutbqo嘉泰姆 ∆Vin ⋅Voutbqo嘉泰姆	Line Regulationbqo嘉泰姆	Iout=40mAbqo嘉泰姆 2.8V≤Vin≤6Vbqo嘉泰姆		0.05bqo嘉泰姆	0.2bqo嘉泰姆	%/Vbqo嘉泰姆
∆Vout / ∆Ioutbqo嘉泰姆	Load Regulationbqo嘉泰姆	Vin=Set Vout+1Vbqo嘉泰姆 1mA≤Iout≤300mAbqo嘉泰姆		30bqo嘉泰姆	50bqo嘉泰姆	mVbqo嘉泰姆
Issbqo嘉泰姆	Supply Currentbqo嘉泰姆	Vin=Set Vout+1Vbqo嘉泰姆		50bqo嘉泰姆	100bqo嘉泰姆	uAbqo嘉泰姆
Istandbybqo嘉泰姆	Supply Currentbqo嘉泰姆 (Standby)bqo嘉泰姆	Vin=Set Vout+1Vbqo嘉泰姆 Vce=GNDbqo嘉泰姆		0.1bqo嘉泰姆	1.0bqo嘉泰姆	uAbqo嘉泰姆
∆Voutbqo嘉泰姆 ∆T ⋅Voutbqo嘉泰姆	Output Voltagebqo嘉泰姆 Temperaturebqo嘉泰姆 Coefficiencybqo嘉泰姆	Iout=30mAbqo嘉泰姆		±100bqo嘉泰姆		ppm/°Cbqo嘉泰姆
PSRRbqo嘉泰姆	Ripple Rejectionbqo嘉泰姆	F=100Hz,bqo嘉泰姆 Ripple=0.5Vp-pbqo嘉泰姆 Vin=Set Vout+1Vbqo嘉泰姆		70bqo嘉泰姆		dBbqo嘉泰姆
Ilimbqo嘉泰姆	Short Current Limitbqo嘉泰姆	Vout=0Vbqo嘉泰姆		500bqo嘉泰姆		mAbqo嘉泰姆
Vcehbqo嘉泰姆	CE Input Voltage “H”bqo嘉泰姆		1.5bqo嘉泰姆		Vinbqo嘉泰姆	Vbqo嘉泰姆
Vcelbqo嘉泰姆	CE Input Voltage “L”bqo嘉泰姆		0bqo嘉泰姆		0.25bqo嘉泰姆	Vbqo嘉泰姆
enbqo嘉泰姆	Output Noisebqo嘉泰姆	BW=10Hz~100kHzbqo嘉泰姆		47bqo嘉泰姆		uVrmsbqo嘉泰姆

八,相关芯片选择指南bqo嘉泰姆
bqo嘉泰姆

CMOS型低压差线性稳压器(CMOS Type LDO Linear Regulator )bqo嘉泰姆
Part No.bqo嘉泰姆	VINbqo嘉泰姆	VOUTbqo嘉泰姆	Accu.bqo嘉泰姆	PSRRbqo嘉泰姆	IQbqo嘉泰姆	IOUT(Max)bqo嘉泰姆	Packagebqo嘉泰姆	Featuresbqo嘉泰姆
CXLD6463bqo嘉泰姆	36Vbqo嘉泰姆	3.3,5,12V, ADJbqo嘉泰姆	±2%bqo嘉泰姆		10μAbqo嘉泰姆	150mAbqo嘉泰姆	SOT89-3 TO92bqo嘉泰姆	HV Three-Terminal Positive Regulatorbqo嘉泰姆
CXLD6464bqo嘉泰姆	1.5~8Vbqo嘉泰姆	1.1~5.5Vbqo嘉泰姆	±2%bqo嘉泰姆		1μAbqo嘉泰姆	200mAbqo嘉泰姆	SOT23-3 SOT89-3 TO92 bqo嘉泰姆	Low Power Consumption,Low Dropout Voltagebqo嘉泰姆
CXLD6465bqo嘉泰姆	Max 16Vbqo嘉泰姆	1.1~5.0Vbqo嘉泰姆	±2%bqo嘉泰姆		2μAbqo嘉泰姆	250mAbqo嘉泰姆	SOT23-3 SOT23-5 SOT89-3bqo嘉泰姆	Low Power Consumption,Low Dropout Voltagebqo嘉泰姆
CXLD6466bqo嘉泰姆	Max 16Vbqo嘉泰姆	1.2~5.0Vbqo嘉泰姆	±2%bqo嘉泰姆		3μAbqo嘉泰姆	250mAbqo嘉泰姆	SOT23-3 SOT89-3bqo嘉泰姆	Low Power Consumption,Low Dropout Voltagebqo嘉泰姆
CXLD6467bqo嘉泰姆	Max 8Vbqo嘉泰姆	1.2~6Vbqo嘉泰姆	±2%/±1%bqo嘉泰姆		3μAbqo嘉泰姆	250mAbqo嘉泰姆	SOT89-3 SOT23-3 TO92bqo嘉泰姆	Low Dropout Voltage, Low lqbqo嘉泰姆
CXLD6468bqo嘉泰姆	Max 6Vbqo嘉泰姆	2~6Vbqo嘉泰姆	±2%bqo嘉泰姆	74dB@100Hzbqo嘉泰姆	35μAbqo嘉泰姆	300mAbqo嘉泰姆	DFN1x1 - 4L SC70-5,SOT23-5bqo嘉泰姆	Low Noise, High PSRRbqo嘉泰姆
CXLD6469bqo嘉泰姆	Max 6Vbqo嘉泰姆	1.5~4.5Vbqo嘉泰姆	±2%bqo嘉泰姆	73dB@100Hzbqo嘉泰姆	35μAbqo嘉泰姆	300mAbqo嘉泰姆	DFN1x1 - 4L SOT23-5 SC70-5,SOT23-3bqo嘉泰姆	Low Noise, High PSRR, Output Dischargebqo嘉泰姆
CXLD6470bqo嘉泰姆	Max 6Vbqo嘉泰姆	1.0~4.5Vbqo嘉泰姆	±2%bqo嘉泰姆	70dB@100Hzbqo嘉泰姆	35μAbqo嘉泰姆	300mAbqo嘉泰姆	SOT23-5 SC70-5bqo嘉泰姆	Low Noise, High PSRR, Output Dischargebqo嘉泰姆
CXLD6471bqo嘉泰姆	2~6Vbqo嘉泰姆	1.2~5V,ADJbqo嘉泰姆	±2%/±1%bqo嘉泰姆	80dB@217Hz 78dB@1KHzbqo嘉泰姆	90μAbqo嘉泰姆	300mAbqo嘉泰姆	SOT23-5 SC70-5bqo嘉泰姆	RF LDO, Ultra Low Noise, High PSSR, Output Dischargebqo嘉泰姆
CXLD6472bqo嘉泰姆	2~6Vbqo嘉泰姆	1.2~5Vbqo嘉泰姆	±2%/±1%bqo嘉泰姆	78dB@217Hzbqo嘉泰姆	90μAbqo嘉泰姆	300mAbqo嘉泰姆	SOT23-3 SOT89-3 SOT223-3bqo嘉泰姆	Ultra Fast, Ultra Low Noise, High PSSR, Output Dischargebqo嘉泰姆
CXLD6473bqo嘉泰姆	2~6Vbqo嘉泰姆	1.2~5Vbqo嘉泰姆	±2%/±1%bqo嘉泰姆	78dB@217Hzbqo嘉泰姆	90μAbqo嘉泰姆	300mAbqo嘉泰姆	SOT23-5 SC70-5bqo嘉泰姆	RF LDO, Ultra Low Noise, High PSSR, Output Dischargebqo嘉泰姆
CXLD6474bqo嘉泰姆	2~6Vbqo嘉泰姆	1.2~5Vbqo嘉泰姆	±2%/±1%bqo嘉泰姆	70dB@1KHzbqo嘉泰姆	90μA x 2bqo嘉泰姆	300mA x 2bqo嘉泰姆	SOT23-6 ESOP8bqo嘉泰姆	Dual Channels LDO, Output Dischargebqo嘉泰姆
CXLD6475bqo嘉泰姆	Max 6Vbqo嘉泰姆	1.5~4.5Vbqo嘉泰姆	±2%/±1%bqo嘉泰姆	73dB@100Hzbqo嘉泰姆	20μA x 2bqo嘉泰姆	300mA x 2bqo嘉泰姆	SOT23-6bqo嘉泰姆	Dual Channels LDO, Output Dischargebqo嘉泰姆
CXLD6476bqo嘉泰姆	4.75~40Vbqo嘉泰姆	1.8~10Vbqo嘉泰姆	±2%bqo嘉泰姆		6μAbqo嘉泰姆	500mAbqo嘉泰姆	SOT89-3bqo嘉泰姆	HV, Low Power Consumption, Low Dropout Voltagebqo嘉泰姆
CXLD6477bqo嘉泰姆	4.75~40Vbqo嘉泰姆	1.8~10Vbqo嘉泰姆	±2%bqo嘉泰姆		6μAbqo嘉泰姆	500mAbqo嘉泰姆	SOT89-3bqo嘉泰姆	HV, Low Power Consumption, Low Dropout Voltagebqo嘉泰姆
CXLD6478bqo嘉泰姆	Max 8Vbqo嘉泰姆	1.2~4.5Vbqo嘉泰姆	±2%/±1%bqo嘉泰姆	66dB@100Hzbqo嘉泰姆	75μAbqo嘉泰姆	500mAbqo嘉泰姆	SOT89-3 SOT23-5bqo嘉泰姆	Low Noise, High PSRR,Output Dischargebqo嘉泰姆
CXLD6480bqo嘉泰姆	Max 6Vbqo嘉泰姆	1.5~4.5Vbqo嘉泰姆	±2%bqo嘉泰姆	73dB@100Hzbqo嘉泰姆	20μAbqo嘉泰姆	500mAbqo嘉泰姆	SOT89-3bqo嘉泰姆	Low Noise, Low Dropout, High PSRR, Output Dischargebqo嘉泰姆
CXLD6479bqo嘉泰姆	Max 6Vbqo嘉泰姆	1.2~4.5Vbqo嘉泰姆	±2%bqo嘉泰姆	72dB@1KHzbqo嘉泰姆	30μAbqo嘉泰姆	500mAbqo嘉泰姆	SC70-5 SOT23-5bqo嘉泰姆	Low Noise, High PSRR Fast Response, Output Dischargebqo嘉泰姆
CXLD6482bqo嘉泰姆	Max 6Vbqo嘉泰姆	1.2~4.5Vbqo嘉泰姆	±2%bqo嘉泰姆	72dB@1KHzbqo嘉泰姆	30μA x 2bqo嘉泰姆	500mA x 2bqo嘉泰姆	SOT23-6bqo嘉泰姆	Dual Channels LDObqo嘉泰姆
CXLD6483bqo嘉泰姆	2.5~6Vbqo嘉泰姆	1.0~5.0Vbqo嘉泰姆	±2%/±1%bqo嘉泰姆	70dB@100Hzbqo嘉泰姆	70μAbqo嘉泰姆	1Abqo嘉泰姆	SOT223-3 TO252-3bqo嘉泰姆	1A Very Low Dropout Low Noise High PSRRbqo嘉泰姆
CXLD6484bqo嘉泰姆	Max 6Vbqo嘉泰姆	1.2~5.0Vbqo嘉泰姆	±2%bqo嘉泰姆		100μAbqo嘉泰姆	1Abqo嘉泰姆	SOT89-3 SOT23-5bqo嘉泰姆	Low Noise, Low Dropout, High PSRRbqo嘉泰姆
CXLD6485bqo嘉泰姆	Max 6Vbqo嘉泰姆	1.2~5.0Vbqo嘉泰姆	±2%bqo嘉泰姆		100μAbqo嘉泰姆	1.5Abqo嘉泰姆	SOT223bqo嘉泰姆	Low Noise, Low Dropout, High PSRRbqo嘉泰姆
CXLD6486bqo嘉泰姆	Max 18Vbqo嘉泰姆	1.2~5.0Vbqo嘉泰姆	±2%bqo嘉泰姆		3μAbqo嘉泰姆	2Abqo嘉泰姆	SOT223 TO252bqo嘉泰姆	2A Low Dropout , Low lqbqo嘉泰姆
CXLD6481bqo嘉泰姆	Max 18Vbqo嘉泰姆	1.2~5.0Vbqo嘉泰姆	±2%bqo嘉泰姆		3μAbqo嘉泰姆	2Abqo嘉泰姆	SOT223 TO252bqo嘉泰姆	2A Low Dropout , Low lqbqo嘉泰姆

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