800mA可调电压高速LDO稳压器高精度低噪声低功耗15V输入CXLD6481三个固定输出电压 1.2V 1.8V和2.5V

目录Wqx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） Wqx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Wqx嘉泰姆

一,产品概述(General Description) Wqx嘉泰姆
The CXLD6481 series are highly accurate, low noise,LDO Voltage Regulators that are Wqx嘉泰姆

capable of providing an output current that is in excess of 800mA with a maximum dropout Wqx嘉泰姆

voltage of 1.0V at 800mA（CXLD6481-1.8V）.This series contains three fixed output voltages Wqx嘉泰姆

of 1.2V,1.8 V and 2.5V that have no minimum load requirement to maintain regulation.On chipWqx嘉泰姆

trimming adjusts the reference/output voltage to within ±2% accuracy. Internal protection Wqx嘉泰姆

features consist of output current limiting, safe operating area compensation, and thermal shutdown. Wqx嘉泰姆

The CXLD6481series can operate with up to 15 V input. Devices are available in SOT223Wqx嘉泰姆

二.产品特点(Features)Wqx嘉泰姆
Wqx嘉泰姆

Output Current in Excess of 800mAWqx嘉泰姆

Dropout Voltage:115mV@ IOUT =100mA （CXLD6481-1.8V）Wqx嘉泰姆

Operating Voltage Range: 2.5V～15VWqx嘉泰姆

Highly Accuracy: ±2％Wqx嘉泰姆

Adjustable Output Voltage OptionWqx嘉泰姆

Standby Current: 52uA（TYP.）Wqx嘉泰姆

High Ripple Rejection: 70dB@1KHz（CXLD6481-1.8V）Wqx嘉泰姆

Line Regulation: 2mV（TYP.）Wqx嘉泰姆

Temperature Stability≤0.5%Wqx嘉泰姆

Thermal Shutdown Protection：160℃Wqx嘉泰姆

Packages:SOT223Wqx嘉泰姆

三,应用范围 (Applications)Wqx嘉泰姆
Wqx嘉泰姆

Consumer and Industrial Equipment Point of RegulationWqx嘉泰姆

Switching Power Supply Post RegulationWqx嘉泰姆

Hard Drive ControllersWqx嘉泰姆

Battery ChargersWqx嘉泰姆

四.技术规格书下载（产品PDF）Wqx嘉泰姆
Wqx嘉泰姆
需要详细的PDF规格书请扫一扫微信联系我们Wqx嘉泰姆

Wqx嘉泰姆

五,产品封装图 (Package)Wqx嘉泰姆
Wqx嘉泰姆

QQ截图20160413132832.jpg Wqx嘉泰姆

Pin NumberWqx嘉泰姆	Pin NameWqx嘉泰姆	FunctionsWqx嘉泰姆
SOT223Wqx嘉泰姆	Pin NameWqx嘉泰姆	FunctionsWqx嘉泰姆
1Wqx嘉泰姆
GNDWqx嘉泰姆	GroundWqx嘉泰姆
2Wqx嘉泰姆	VOUTWqx嘉泰姆	OutputWqx嘉泰姆
3Wqx嘉泰姆	VINWqx嘉泰姆	Power InputWqx嘉泰姆

六.电路原理图Wqx嘉泰姆
Wqx嘉泰姆
QQ截图20160419085207.jpg Wqx嘉泰姆

八,相关芯片选择指南Wqx嘉泰姆
Wqx嘉泰姆

CMOS型低压差线性稳压器(CMOS Type LDO Linear Regulator )Wqx嘉泰姆
Part No.Wqx嘉泰姆	VINWqx嘉泰姆	VOUTWqx嘉泰姆	Accu.Wqx嘉泰姆	PSRRWqx嘉泰姆	IQWqx嘉泰姆	IOUT(Max)Wqx嘉泰姆	PackageWqx嘉泰姆	FeaturesWqx嘉泰姆
CXLD6463Wqx嘉泰姆	36VWqx嘉泰姆	3.3,5,12V, ADJWqx嘉泰姆	±2%Wqx嘉泰姆		10μAWqx嘉泰姆	150mAWqx嘉泰姆	SOT89-3 TO92Wqx嘉泰姆	HV Three-Terminal Positive RegulatorWqx嘉泰姆
CXLD6464Wqx嘉泰姆	1.5~8VWqx嘉泰姆	1.1~5.5VWqx嘉泰姆	±2%Wqx嘉泰姆		1μAWqx嘉泰姆	200mAWqx嘉泰姆	SOT23-3 SOT89-3 TO92 Wqx嘉泰姆	Low Power Consumption,Low Dropout VoltageWqx嘉泰姆
CXLD6465Wqx嘉泰姆	Max 16VWqx嘉泰姆	1.1~5.0VWqx嘉泰姆	±2%Wqx嘉泰姆		2μAWqx嘉泰姆	250mAWqx嘉泰姆	SOT23-3 SOT23-5 SOT89-3Wqx嘉泰姆	Low Power Consumption,Low Dropout VoltageWqx嘉泰姆
CXLD6466Wqx嘉泰姆	Max 16VWqx嘉泰姆	1.2~5.0VWqx嘉泰姆	±2%Wqx嘉泰姆		3μAWqx嘉泰姆	250mAWqx嘉泰姆	SOT23-3 SOT89-3Wqx嘉泰姆	Low Power Consumption,Low Dropout VoltageWqx嘉泰姆
CXLD6467Wqx嘉泰姆	Max 8VWqx嘉泰姆	1.2~6VWqx嘉泰姆	±2%/±1%Wqx嘉泰姆		3μAWqx嘉泰姆	250mAWqx嘉泰姆	SOT89-3 SOT23-3 TO92Wqx嘉泰姆	Low Dropout Voltage, Low lqWqx嘉泰姆
CXLD6468Wqx嘉泰姆	Max 6VWqx嘉泰姆	2~6VWqx嘉泰姆	±2%Wqx嘉泰姆	74dB@100HzWqx嘉泰姆	35μAWqx嘉泰姆	300mAWqx嘉泰姆	DFN1x1 - 4L SC70-5,SOT23-5Wqx嘉泰姆	Low Noise, High PSRRWqx嘉泰姆
CXLD6469Wqx嘉泰姆	Max 6VWqx嘉泰姆	1.5~4.5VWqx嘉泰姆	±2%Wqx嘉泰姆	73dB@100HzWqx嘉泰姆	35μAWqx嘉泰姆	300mAWqx嘉泰姆	DFN1x1 - 4L SOT23-5 SC70-5,SOT23-3Wqx嘉泰姆	Low Noise, High PSRR, Output DischargeWqx嘉泰姆
CXLD6470Wqx嘉泰姆	Max 6VWqx嘉泰姆	1.0~4.5VWqx嘉泰姆	±2%Wqx嘉泰姆	70dB@100HzWqx嘉泰姆	35μAWqx嘉泰姆	300mAWqx嘉泰姆	SOT23-5 SC70-5Wqx嘉泰姆	Low Noise, High PSRR, Output DischargeWqx嘉泰姆
CXLD6471Wqx嘉泰姆	2~6VWqx嘉泰姆	1.2~5V,ADJWqx嘉泰姆	±2%/±1%Wqx嘉泰姆	80dB@217Hz 78dB@1KHzWqx嘉泰姆	90μAWqx嘉泰姆	300mAWqx嘉泰姆	SOT23-5 SC70-5Wqx嘉泰姆	RF LDO, Ultra Low Noise, High PSSR, Output DischargeWqx嘉泰姆
CXLD6472Wqx嘉泰姆	2~6VWqx嘉泰姆	1.2~5VWqx嘉泰姆	±2%/±1%Wqx嘉泰姆	78dB@217HzWqx嘉泰姆	90μAWqx嘉泰姆	300mAWqx嘉泰姆	SOT23-3 SOT89-3 SOT223-3Wqx嘉泰姆	Ultra Fast, Ultra Low Noise, High PSSR, Output DischargeWqx嘉泰姆
CXLD6473Wqx嘉泰姆	2~6VWqx嘉泰姆	1.2~5VWqx嘉泰姆	±2%/±1%Wqx嘉泰姆	78dB@217HzWqx嘉泰姆	90μAWqx嘉泰姆	300mAWqx嘉泰姆	SOT23-5 SC70-5Wqx嘉泰姆	RF LDO, Ultra Low Noise, High PSSR, Output DischargeWqx嘉泰姆
CXLD6474Wqx嘉泰姆	2~6VWqx嘉泰姆	1.2~5VWqx嘉泰姆	±2%/±1%Wqx嘉泰姆	70dB@1KHzWqx嘉泰姆	90μA x 2Wqx嘉泰姆	300mA x 2Wqx嘉泰姆	SOT23-6 ESOP8Wqx嘉泰姆	Dual Channels LDO, Output DischargeWqx嘉泰姆
CXLD6475Wqx嘉泰姆	Max 6VWqx嘉泰姆	1.5~4.5VWqx嘉泰姆	±2%/±1%Wqx嘉泰姆	73dB@100HzWqx嘉泰姆	20μA x 2Wqx嘉泰姆	300mA x 2Wqx嘉泰姆	SOT23-6Wqx嘉泰姆	Dual Channels LDO, Output DischargeWqx嘉泰姆
CXLD6476Wqx嘉泰姆	4.75~40VWqx嘉泰姆	1.8~10VWqx嘉泰姆	±2%Wqx嘉泰姆		6μAWqx嘉泰姆	500mAWqx嘉泰姆	SOT89-3Wqx嘉泰姆	HV, Low Power Consumption, Low Dropout VoltageWqx嘉泰姆
CXLD6477Wqx嘉泰姆	4.75~40VWqx嘉泰姆	1.8~10VWqx嘉泰姆	±2%Wqx嘉泰姆		6μAWqx嘉泰姆	500mAWqx嘉泰姆	SOT89-3Wqx嘉泰姆	HV, Low Power Consumption, Low Dropout VoltageWqx嘉泰姆
CXLD6478Wqx嘉泰姆	Max 8VWqx嘉泰姆	1.2~4.5VWqx嘉泰姆	±2%/±1%Wqx嘉泰姆	66dB@100HzWqx嘉泰姆	75μAWqx嘉泰姆	500mAWqx嘉泰姆	SOT89-3 SOT23-5Wqx嘉泰姆	Low Noise, High PSRR,Output DischargeWqx嘉泰姆
CXLD6480Wqx嘉泰姆	Max 6VWqx嘉泰姆	1.5~4.5VWqx嘉泰姆	±2%Wqx嘉泰姆	73dB@100HzWqx嘉泰姆	20μAWqx嘉泰姆	500mAWqx嘉泰姆	SOT89-3Wqx嘉泰姆	Low Noise, Low Dropout, High PSRR, Output DischargeWqx嘉泰姆
CXLD6479Wqx嘉泰姆	Max 6VWqx嘉泰姆	1.2~4.5VWqx嘉泰姆	±2%Wqx嘉泰姆	72dB@1KHzWqx嘉泰姆	30μAWqx嘉泰姆	500mAWqx嘉泰姆	SC70-5 SOT23-5Wqx嘉泰姆	Low Noise, High PSRR Fast Response, Output DischargeWqx嘉泰姆
CXLD6482Wqx嘉泰姆	Max 6VWqx嘉泰姆	1.2~4.5VWqx嘉泰姆	±2%Wqx嘉泰姆	72dB@1KHzWqx嘉泰姆	30μA x 2Wqx嘉泰姆	500mA x 2Wqx嘉泰姆	SOT23-6Wqx嘉泰姆	Dual Channels LDOWqx嘉泰姆
CXLD6483Wqx嘉泰姆	2.5~6VWqx嘉泰姆	1.0~5.0VWqx嘉泰姆	±2%/±1%Wqx嘉泰姆	70dB@100HzWqx嘉泰姆	70μAWqx嘉泰姆	1AWqx嘉泰姆	SOT223-3 TO252-3Wqx嘉泰姆	1A Very Low Dropout Low Noise High PSRRWqx嘉泰姆
CXLD6484Wqx嘉泰姆	Max 6VWqx嘉泰姆	1.2~5.0VWqx嘉泰姆	±2%Wqx嘉泰姆		100μAWqx嘉泰姆	1AWqx嘉泰姆	SOT89-3 SOT23-5Wqx嘉泰姆	Low Noise, Low Dropout, High PSRRWqx嘉泰姆
CXLD6485Wqx嘉泰姆	Max 6VWqx嘉泰姆	1.2~5.0VWqx嘉泰姆	±2%Wqx嘉泰姆		100μAWqx嘉泰姆	1.5AWqx嘉泰姆	SOT223Wqx嘉泰姆	Low Noise, Low Dropout, High PSRRWqx嘉泰姆
CXLD6486Wqx嘉泰姆	Max 18VWqx嘉泰姆	1.2~5.0VWqx嘉泰姆	±2%Wqx嘉泰姆		3μAWqx嘉泰姆	2AWqx嘉泰姆	SOT223 TO252Wqx嘉泰姆	2A Low Dropout , Low lqWqx嘉泰姆
CXLD6481Wqx嘉泰姆	Max 18VWqx嘉泰姆	1.2~5.0VWqx嘉泰姆	±2%Wqx嘉泰姆		3μAWqx嘉泰姆	2AWqx嘉泰姆	SOT223 TO252Wqx嘉泰姆	2A Low Dropout , Low lqWqx嘉泰姆