CXLD6475两个低压差稳压器每个LDO的输出电流300毫安低噪音低损耗调节器独立停堆控制

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发表时间：2020-06-17浏览次数：72

CXLD6475两个低压差稳压器每个LDO的输出电流300毫安低噪音低损耗调节器独立停堆控制

目录m9d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） m9d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m9d嘉泰姆

一,产品概述(General Description) m9d嘉泰姆
m9d嘉泰姆
CXLD6475 dual, low-noise, low-dropout regulator delivers m9d嘉泰姆

at least 300mA of continuous output current. The output voltagem9d嘉泰姆

for each regulator is set independently by trimming. Output m9d嘉泰姆

voltages are selectable in 100mV steps within a range of 1.2Vm9d嘉泰姆

to 3.5V.Typical output noise is 47uVrms, and PSRR is 73dB at m9d嘉泰姆

100Hz. The CXLD6475 includes two independent logic-m9d嘉泰姆

controlled shutdown inputs and allows the output of each m9d嘉泰姆

regulator to be turned of independently.m9d嘉泰姆

CXLD6475 includes high accuracy voltage reference, errorm9d嘉泰姆

amplifier, current limit circuit and output driver module CXLD6475m9d嘉泰姆

has excellent load and line transient response and good m9d嘉泰姆

temperature characteristics, which can assure the stability of chipm9d嘉泰姆

and power system. And it uses trimming technique to guarantee m9d嘉泰姆

output voltage accuracy within±2%.m9d嘉泰姆

CXLD6475 is available in SOT-23-6 package which is lead(Pb)-freem9d嘉泰姆

m9d嘉泰姆

二.产品特点(Features)m9d嘉泰姆
m9d嘉泰姆

Two low dropout voltage regulatorsm9d嘉泰姆

300mA output current for each LDOm9d嘉泰姆

25uA operating supply current per LDOm9d嘉泰姆

Low 47uVRMS output noisem9d嘉泰姆

Standby Mode: 0.1uAm9d嘉泰姆

Low 160mV dropout at 300mA loadm9d嘉泰姆

73dB PSRR at 100Hzm9d嘉泰姆

Excellent Line regulation: 0.05%/Vm9d嘉泰姆

Independent Shutdown controlsm9d嘉泰姆

1.2V to 3.5V Factory-Preset Outputm9d嘉泰姆

Output Current Limitm9d嘉泰姆

Highly Accurate: ±2% (±1% customized)m9d嘉泰姆

三,应用范围 (Applications)m9d嘉泰姆
m9d嘉泰姆

Cellular phonesm9d嘉泰姆

Cordless phones and radiom9d嘉泰姆

communication equipmentm9d嘉泰姆

Battery Powered equipmentm9d嘉泰姆

Notebook and hand-hold equipmentm9d嘉泰姆

Wireless LANm9d嘉泰姆

GPS receiversm9d嘉泰姆

四.技术规格书下载（产品PDF）m9d嘉泰姆
m9d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！m9d嘉泰姆

QQ截图20160419174301.jpg m9d嘉泰姆

五,产品封装图 (Package)m9d嘉泰姆
m9d嘉泰姆
m9d嘉泰姆

六.电路原理图m9d嘉泰姆
m9d嘉泰姆
QQ截图20160418112145.jpg m9d嘉泰姆

七,功能概述m9d嘉泰姆
m9d嘉泰姆

Symbolm9d嘉泰姆	Parameterm9d嘉泰姆	Conditionsm9d嘉泰姆	Minm9d嘉泰姆	Typm9d嘉泰姆	Maxm9d嘉泰姆	Unitsm9d嘉泰姆
Vinm9d嘉泰姆	Input Voltagem9d嘉泰姆				6m9d嘉泰姆	Vm9d嘉泰姆
Voutm9d嘉泰姆	Output Voltagem9d嘉泰姆	Vin=Set Vout+1Vm9d嘉泰姆 1mA≤Iout≤30mAm9d嘉泰姆	Voutm9d嘉泰姆 x0.98m9d嘉泰姆	Vout1m9d嘉泰姆	Voutm9d嘉泰姆 X1.02m9d嘉泰姆	Vm9d嘉泰姆
Iout (Max.)m9d嘉泰姆	Maximun Outputm9d嘉泰姆 Currentm9d嘉泰姆	Vin-Vout=1Vm9d嘉泰姆	300m9d嘉泰姆			mAm9d嘉泰姆
Vdropm9d嘉泰姆	Dropoutm9d嘉泰姆 Voltage,Vout≥2.8Vm9d嘉泰姆	Iout=100mAm9d嘉泰姆		50m9d嘉泰姆	80m9d嘉泰姆	mVm9d嘉泰姆
Vdropm9d嘉泰姆	Dropoutm9d嘉泰姆 Voltage,Vout≥2.8Vm9d嘉泰姆	Iout=300mAm9d嘉泰姆		160m9d嘉泰姆	220m9d嘉泰姆	mVm9d嘉泰姆
∆Voutm9d嘉泰姆 ∆Vin ⋅Voutm9d嘉泰姆	Line Regulationm9d嘉泰姆	Iout=40mAm9d嘉泰姆 2.8V≤Vin≤6Vm9d嘉泰姆		0.05m9d嘉泰姆	0.2m9d嘉泰姆	%/Vm9d嘉泰姆
∆Vout / ∆Ioutm9d嘉泰姆	Load Regulationm9d嘉泰姆	Vin=Set Vout+1Vm9d嘉泰姆 1mA≤Iout≤300mAm9d嘉泰姆		30m9d嘉泰姆	50m9d嘉泰姆	mVm9d嘉泰姆
Issm9d嘉泰姆	Supply Currentm9d嘉泰姆	Vin=Set Vout+1Vm9d嘉泰姆		50m9d嘉泰姆	100m9d嘉泰姆	uAm9d嘉泰姆
Istandbym9d嘉泰姆	Supply Currentm9d嘉泰姆 (Standby)m9d嘉泰姆	Vin=Set Vout+1Vm9d嘉泰姆 Vce=GNDm9d嘉泰姆		0.1m9d嘉泰姆	1.0m9d嘉泰姆	uAm9d嘉泰姆
∆Voutm9d嘉泰姆 ∆T ⋅Voutm9d嘉泰姆	Output Voltagem9d嘉泰姆 Temperaturem9d嘉泰姆 Coefficiencym9d嘉泰姆	Iout=30mAm9d嘉泰姆		±100m9d嘉泰姆		ppm/°Cm9d嘉泰姆
PSRRm9d嘉泰姆	Ripple Rejectionm9d嘉泰姆	F=100Hz,m9d嘉泰姆 Ripple=0.5Vp-pm9d嘉泰姆 Vin=Set Vout+1Vm9d嘉泰姆		70m9d嘉泰姆		dBm9d嘉泰姆
Ilimm9d嘉泰姆	Short Current Limitm9d嘉泰姆	Vout=0Vm9d嘉泰姆		500m9d嘉泰姆		mAm9d嘉泰姆
Vcehm9d嘉泰姆	CE Input Voltage “H”m9d嘉泰姆		1.5m9d嘉泰姆		Vinm9d嘉泰姆	Vm9d嘉泰姆
Vcelm9d嘉泰姆	CE Input Voltage “L”m9d嘉泰姆		0m9d嘉泰姆		0.25m9d嘉泰姆	Vm9d嘉泰姆
enm9d嘉泰姆	Output Noisem9d嘉泰姆	BW=10Hz~100kHzm9d嘉泰姆		47m9d嘉泰姆		uVrmsm9d嘉泰姆

八,相关芯片选择指南m9d嘉泰姆
m9d嘉泰姆

CMOS型低压差线性稳压器(CMOS Type LDO Linear Regulator )m9d嘉泰姆
Part No.m9d嘉泰姆	VINm9d嘉泰姆	VOUTm9d嘉泰姆	Accu.m9d嘉泰姆	PSRRm9d嘉泰姆	IQm9d嘉泰姆	IOUT(Max)m9d嘉泰姆	Packagem9d嘉泰姆	Featuresm9d嘉泰姆
CXLD6463m9d嘉泰姆	36Vm9d嘉泰姆	3.3,5,12V, ADJm9d嘉泰姆	±2%m9d嘉泰姆		10μAm9d嘉泰姆	150mAm9d嘉泰姆	SOT89-3 TO92m9d嘉泰姆	HV Three-Terminal Positive Regulatorm9d嘉泰姆
CXLD6464m9d嘉泰姆	1.5~8Vm9d嘉泰姆	1.1~5.5Vm9d嘉泰姆	±2%m9d嘉泰姆		1μAm9d嘉泰姆	200mAm9d嘉泰姆	SOT23-3 SOT89-3 TO92 m9d嘉泰姆	Low Power Consumption,Low Dropout Voltagem9d嘉泰姆
CXLD6465m9d嘉泰姆	Max 16Vm9d嘉泰姆	1.1~5.0Vm9d嘉泰姆	±2%m9d嘉泰姆		2μAm9d嘉泰姆	250mAm9d嘉泰姆	SOT23-3 SOT23-5 SOT89-3m9d嘉泰姆	Low Power Consumption,Low Dropout Voltagem9d嘉泰姆
CXLD6466m9d嘉泰姆	Max 16Vm9d嘉泰姆	1.2~5.0Vm9d嘉泰姆	±2%m9d嘉泰姆		3μAm9d嘉泰姆	250mAm9d嘉泰姆	SOT23-3 SOT89-3m9d嘉泰姆	Low Power Consumption,Low Dropout Voltagem9d嘉泰姆
CXLD6467m9d嘉泰姆	Max 8Vm9d嘉泰姆	1.2~6Vm9d嘉泰姆	±2%/±1%m9d嘉泰姆		3μAm9d嘉泰姆	250mAm9d嘉泰姆	SOT89-3 SOT23-3 TO92m9d嘉泰姆	Low Dropout Voltage, Low lqm9d嘉泰姆
CXLD6468m9d嘉泰姆	Max 6Vm9d嘉泰姆	2~6Vm9d嘉泰姆	±2%m9d嘉泰姆	74dB@100Hzm9d嘉泰姆	35μAm9d嘉泰姆	300mAm9d嘉泰姆	DFN1x1 - 4L SC70-5,SOT23-5m9d嘉泰姆	Low Noise, High PSRRm9d嘉泰姆
CXLD6469m9d嘉泰姆	Max 6Vm9d嘉泰姆	1.5~4.5Vm9d嘉泰姆	±2%m9d嘉泰姆	73dB@100Hzm9d嘉泰姆	35μAm9d嘉泰姆	300mAm9d嘉泰姆	DFN1x1 - 4L SOT23-5 SC70-5,SOT23-3m9d嘉泰姆	Low Noise, High PSRR, Output Dischargem9d嘉泰姆
CXLD6470m9d嘉泰姆	Max 6Vm9d嘉泰姆	1.0~4.5Vm9d嘉泰姆	±2%m9d嘉泰姆	70dB@100Hzm9d嘉泰姆	35μAm9d嘉泰姆	300mAm9d嘉泰姆	SOT23-5 SC70-5m9d嘉泰姆	Low Noise, High PSRR, Output Dischargem9d嘉泰姆
CXLD6471m9d嘉泰姆	2~6Vm9d嘉泰姆	1.2~5V,ADJm9d嘉泰姆	±2%/±1%m9d嘉泰姆	80dB@217Hz 78dB@1KHzm9d嘉泰姆	90μAm9d嘉泰姆	300mAm9d嘉泰姆	SOT23-5 SC70-5m9d嘉泰姆	RF LDO, Ultra Low Noise, High PSSR, Output Dischargem9d嘉泰姆
CXLD6472m9d嘉泰姆	2~6Vm9d嘉泰姆	1.2~5Vm9d嘉泰姆	±2%/±1%m9d嘉泰姆	78dB@217Hzm9d嘉泰姆	90μAm9d嘉泰姆	300mAm9d嘉泰姆	SOT23-3 SOT89-3 SOT223-3m9d嘉泰姆	Ultra Fast, Ultra Low Noise, High PSSR, Output Dischargem9d嘉泰姆
CXLD6473m9d嘉泰姆	2~6Vm9d嘉泰姆	1.2~5Vm9d嘉泰姆	±2%/±1%m9d嘉泰姆	78dB@217Hzm9d嘉泰姆	90μAm9d嘉泰姆	300mAm9d嘉泰姆	SOT23-5 SC70-5m9d嘉泰姆	RF LDO, Ultra Low Noise, High PSSR, Output Dischargem9d嘉泰姆
CXLD6474m9d嘉泰姆	2~6Vm9d嘉泰姆	1.2~5Vm9d嘉泰姆	±2%/±1%m9d嘉泰姆	70dB@1KHzm9d嘉泰姆	90μA x 2m9d嘉泰姆	300mA x 2m9d嘉泰姆	SOT23-6 ESOP8m9d嘉泰姆	Dual Channels LDO, Output Dischargem9d嘉泰姆
CXLD6475m9d嘉泰姆	Max 6Vm9d嘉泰姆	1.5~4.5Vm9d嘉泰姆	±2%/±1%m9d嘉泰姆	73dB@100Hzm9d嘉泰姆	20μA x 2m9d嘉泰姆	300mA x 2m9d嘉泰姆	SOT23-6m9d嘉泰姆	Dual Channels LDO, Output Dischargem9d嘉泰姆
CXLD6476m9d嘉泰姆	4.75~40Vm9d嘉泰姆	1.8~10Vm9d嘉泰姆	±2%m9d嘉泰姆		6μAm9d嘉泰姆	500mAm9d嘉泰姆	SOT89-3m9d嘉泰姆	HV, Low Power Consumption, Low Dropout Voltagem9d嘉泰姆
CXLD6477m9d嘉泰姆	4.75~40Vm9d嘉泰姆	1.8~10Vm9d嘉泰姆	±2%m9d嘉泰姆		6μAm9d嘉泰姆	500mAm9d嘉泰姆	SOT89-3m9d嘉泰姆	HV, Low Power Consumption, Low Dropout Voltagem9d嘉泰姆
CXLD6478m9d嘉泰姆	Max 8Vm9d嘉泰姆	1.2~4.5Vm9d嘉泰姆	±2%/±1%m9d嘉泰姆	66dB@100Hzm9d嘉泰姆	75μAm9d嘉泰姆	500mAm9d嘉泰姆	SOT89-3 SOT23-5m9d嘉泰姆	Low Noise, High PSRR,Output Dischargem9d嘉泰姆
CXLD6480m9d嘉泰姆	Max 6Vm9d嘉泰姆	1.5~4.5Vm9d嘉泰姆	±2%m9d嘉泰姆	73dB@100Hzm9d嘉泰姆	20μAm9d嘉泰姆	500mAm9d嘉泰姆	SOT89-3m9d嘉泰姆	Low Noise, Low Dropout, High PSRR, Output Dischargem9d嘉泰姆
CXLD6479m9d嘉泰姆	Max 6Vm9d嘉泰姆	1.2~4.5Vm9d嘉泰姆	±2%m9d嘉泰姆	72dB@1KHzm9d嘉泰姆	30μAm9d嘉泰姆	500mAm9d嘉泰姆	SC70-5 SOT23-5m9d嘉泰姆	Low Noise, High PSRR Fast Response, Output Dischargem9d嘉泰姆
CXLD6482m9d嘉泰姆	Max 6Vm9d嘉泰姆	1.2~4.5Vm9d嘉泰姆	±2%m9d嘉泰姆	72dB@1KHzm9d嘉泰姆	30μA x 2m9d嘉泰姆	500mA x 2m9d嘉泰姆	SOT23-6m9d嘉泰姆	Dual Channels LDOm9d嘉泰姆
CXLD6483m9d嘉泰姆	2.5~6Vm9d嘉泰姆	1.0~5.0Vm9d嘉泰姆	±2%/±1%m9d嘉泰姆	70dB@100Hzm9d嘉泰姆	70μAm9d嘉泰姆	1Am9d嘉泰姆	SOT223-3 TO252-3m9d嘉泰姆	1A Very Low Dropout Low Noise High PSRRm9d嘉泰姆
CXLD6484m9d嘉泰姆	Max 6Vm9d嘉泰姆	1.2~5.0Vm9d嘉泰姆	±2%m9d嘉泰姆		100μAm9d嘉泰姆	1Am9d嘉泰姆	SOT89-3 SOT23-5m9d嘉泰姆	Low Noise, Low Dropout, High PSRRm9d嘉泰姆
CXLD6485m9d嘉泰姆	Max 6Vm9d嘉泰姆	1.2~5.0Vm9d嘉泰姆	±2%m9d嘉泰姆		100μAm9d嘉泰姆	1.5Am9d嘉泰姆	SOT223m9d嘉泰姆	Low Noise, Low Dropout, High PSRRm9d嘉泰姆
CXLD6486m9d嘉泰姆	Max 18Vm9d嘉泰姆	1.2~5.0Vm9d嘉泰姆	±2%m9d嘉泰姆		3μAm9d嘉泰姆	2Am9d嘉泰姆	SOT223 TO252m9d嘉泰姆	2A Low Dropout , Low lqm9d嘉泰姆
CXLD6481m9d嘉泰姆	Max 18Vm9d嘉泰姆	1.2~5.0Vm9d嘉泰姆	±2%m9d嘉泰姆		3μAm9d嘉泰姆	2Am9d嘉泰姆	SOT223 TO252m9d嘉泰姆	2A Low Dropout , Low lqm9d嘉泰姆

上一篇：CE功能调节器的输出降低功耗CXLD6452高精度低噪声LDO调压器输出限流器输出电压2.5V～18V

下一篇：40V输入500mA输出电流低压差低静态电流的LDO CXLD6476高精度高输入电压低静态电流高速低差线性稳压器具有高纹波抑制

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