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1m8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） 1m8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1m8嘉泰姆

一,产品概述(General Description) 1m8嘉泰姆
The CXLD6481 series are highly accurate, low noise,LDO Voltage Regulators that are 1m8嘉泰姆

capable of providing an output current that is in excess of 800mA with a maximum dropout 1m8嘉泰姆

voltage of 1.0V at 800mA（CXLD6481-1.8V）.This series contains three fixed output voltages 1m8嘉泰姆

of 1.2V,1.8 V and 2.5V that have no minimum load requirement to maintain regulation.On chip1m8嘉泰姆

trimming adjusts the reference/output voltage to within ±2% accuracy. Internal protection 1m8嘉泰姆

features consist of output current limiting, safe operating area compensation, and thermal shutdown. 1m8嘉泰姆

The CXLD6481series can operate with up to 15 V input. Devices are available in SOT2231m8嘉泰姆

二.产品特点(Features)1m8嘉泰姆
1m8嘉泰姆

Output Current in Excess of 800mA1m8嘉泰姆

Dropout Voltage:115mV@ IOUT =100mA （CXLD6481-1.8V）1m8嘉泰姆

Operating Voltage Range: 2.5V～15V1m8嘉泰姆

Highly Accuracy: ±2％1m8嘉泰姆

Adjustable Output Voltage Option1m8嘉泰姆

Standby Current: 52uA（TYP.）1m8嘉泰姆

High Ripple Rejection: 70dB@1KHz（CXLD6481-1.8V）1m8嘉泰姆

Line Regulation: 2mV（TYP.）1m8嘉泰姆

Temperature Stability≤0.5%1m8嘉泰姆

Thermal Shutdown Protection：160℃1m8嘉泰姆

Packages:SOT2231m8嘉泰姆

三,应用范围 (Applications)1m8嘉泰姆
1m8嘉泰姆

Consumer and Industrial Equipment Point of Regulation1m8嘉泰姆

Switching Power Supply Post Regulation1m8嘉泰姆

Hard Drive Controllers1m8嘉泰姆

Battery Chargers1m8嘉泰姆

四.技术规格书下载（产品PDF）1m8嘉泰姆
1m8嘉泰姆
需要详细的PDF规格书请扫一扫微信联系我们1m8嘉泰姆

1m8嘉泰姆

五,产品封装图 (Package)1m8嘉泰姆
1m8嘉泰姆

QQ截图20160413132832.jpg 1m8嘉泰姆

Pin Number1m8嘉泰姆	Pin Name1m8嘉泰姆	Functions1m8嘉泰姆
SOT2231m8嘉泰姆	Pin Name1m8嘉泰姆	Functions1m8嘉泰姆
11m8嘉泰姆
GND1m8嘉泰姆	Ground1m8嘉泰姆
21m8嘉泰姆	VOUT1m8嘉泰姆	Output1m8嘉泰姆
31m8嘉泰姆	VIN1m8嘉泰姆	Power Input1m8嘉泰姆

六.电路原理图1m8嘉泰姆
1m8嘉泰姆
QQ截图20160419085207.jpg 1m8嘉泰姆

八,相关芯片选择指南1m8嘉泰姆
1m8嘉泰姆

CMOS型低压差线性稳压器(CMOS Type LDO Linear Regulator )1m8嘉泰姆
Part No.1m8嘉泰姆	VIN1m8嘉泰姆	VOUT1m8嘉泰姆	Accu.1m8嘉泰姆	PSRR1m8嘉泰姆	IQ1m8嘉泰姆	IOUT(Max)1m8嘉泰姆	Package1m8嘉泰姆	Features1m8嘉泰姆
CXLD64631m8嘉泰姆	36V1m8嘉泰姆	3.3,5,12V, ADJ1m8嘉泰姆	±2%1m8嘉泰姆		10μA1m8嘉泰姆	150mA1m8嘉泰姆	SOT89-3 TO921m8嘉泰姆	HV Three-Terminal Positive Regulator1m8嘉泰姆
CXLD64641m8嘉泰姆	1.5~8V1m8嘉泰姆	1.1~5.5V1m8嘉泰姆	±2%1m8嘉泰姆		1μA1m8嘉泰姆	200mA1m8嘉泰姆	SOT23-3 SOT89-3 TO92 1m8嘉泰姆	Low Power Consumption,Low Dropout Voltage1m8嘉泰姆
CXLD64651m8嘉泰姆	Max 16V1m8嘉泰姆	1.1~5.0V1m8嘉泰姆	±2%1m8嘉泰姆		2μA1m8嘉泰姆	250mA1m8嘉泰姆	SOT23-3 SOT23-5 SOT89-31m8嘉泰姆	Low Power Consumption,Low Dropout Voltage1m8嘉泰姆
CXLD64661m8嘉泰姆	Max 16V1m8嘉泰姆	1.2~5.0V1m8嘉泰姆	±2%1m8嘉泰姆		3μA1m8嘉泰姆	250mA1m8嘉泰姆	SOT23-3 SOT89-31m8嘉泰姆	Low Power Consumption,Low Dropout Voltage1m8嘉泰姆
CXLD64671m8嘉泰姆	Max 8V1m8嘉泰姆	1.2~6V1m8嘉泰姆	±2%/±1%1m8嘉泰姆		3μA1m8嘉泰姆	250mA1m8嘉泰姆	SOT89-3 SOT23-3 TO921m8嘉泰姆	Low Dropout Voltage, Low lq1m8嘉泰姆
CXLD64681m8嘉泰姆	Max 6V1m8嘉泰姆	2~6V1m8嘉泰姆	±2%1m8嘉泰姆	74dB@100Hz1m8嘉泰姆	35μA1m8嘉泰姆	300mA1m8嘉泰姆	DFN1x1 - 4L SC70-5,SOT23-51m8嘉泰姆	Low Noise, High PSRR1m8嘉泰姆
CXLD64691m8嘉泰姆	Max 6V1m8嘉泰姆	1.5~4.5V1m8嘉泰姆	±2%1m8嘉泰姆	73dB@100Hz1m8嘉泰姆	35μA1m8嘉泰姆	300mA1m8嘉泰姆	DFN1x1 - 4L SOT23-5 SC70-5,SOT23-31m8嘉泰姆	Low Noise, High PSRR, Output Discharge1m8嘉泰姆
CXLD64701m8嘉泰姆	Max 6V1m8嘉泰姆	1.0~4.5V1m8嘉泰姆	±2%1m8嘉泰姆	70dB@100Hz1m8嘉泰姆	35μA1m8嘉泰姆	300mA1m8嘉泰姆	SOT23-5 SC70-51m8嘉泰姆	Low Noise, High PSRR, Output Discharge1m8嘉泰姆
CXLD64711m8嘉泰姆	2~6V1m8嘉泰姆	1.2~5V,ADJ1m8嘉泰姆	±2%/±1%1m8嘉泰姆	80dB@217Hz 78dB@1KHz1m8嘉泰姆	90μA1m8嘉泰姆	300mA1m8嘉泰姆	SOT23-5 SC70-51m8嘉泰姆	RF LDO, Ultra Low Noise, High PSSR, Output Discharge1m8嘉泰姆
CXLD64721m8嘉泰姆	2~6V1m8嘉泰姆	1.2~5V1m8嘉泰姆	±2%/±1%1m8嘉泰姆	78dB@217Hz1m8嘉泰姆	90μA1m8嘉泰姆	300mA1m8嘉泰姆	SOT23-3 SOT89-3 SOT223-31m8嘉泰姆	Ultra Fast, Ultra Low Noise, High PSSR, Output Discharge1m8嘉泰姆
CXLD64731m8嘉泰姆	2~6V1m8嘉泰姆	1.2~5V1m8嘉泰姆	±2%/±1%1m8嘉泰姆	78dB@217Hz1m8嘉泰姆	90μA1m8嘉泰姆	300mA1m8嘉泰姆	SOT23-5 SC70-51m8嘉泰姆	RF LDO, Ultra Low Noise, High PSSR, Output Discharge1m8嘉泰姆
CXLD64741m8嘉泰姆	2~6V1m8嘉泰姆	1.2~5V1m8嘉泰姆	±2%/±1%1m8嘉泰姆	70dB@1KHz1m8嘉泰姆	90μA x 21m8嘉泰姆	300mA x 21m8嘉泰姆	SOT23-6 ESOP81m8嘉泰姆	Dual Channels LDO, Output Discharge1m8嘉泰姆
CXLD64751m8嘉泰姆	Max 6V1m8嘉泰姆	1.5~4.5V1m8嘉泰姆	±2%/±1%1m8嘉泰姆	73dB@100Hz1m8嘉泰姆	20μA x 21m8嘉泰姆	300mA x 21m8嘉泰姆	SOT23-61m8嘉泰姆	Dual Channels LDO, Output Discharge1m8嘉泰姆
CXLD64761m8嘉泰姆	4.75~40V1m8嘉泰姆	1.8~10V1m8嘉泰姆	±2%1m8嘉泰姆		6μA1m8嘉泰姆	500mA1m8嘉泰姆	SOT89-31m8嘉泰姆	HV, Low Power Consumption, Low Dropout Voltage1m8嘉泰姆
CXLD64771m8嘉泰姆	4.75~40V1m8嘉泰姆	1.8~10V1m8嘉泰姆	±2%1m8嘉泰姆		6μA1m8嘉泰姆	500mA1m8嘉泰姆	SOT89-31m8嘉泰姆	HV, Low Power Consumption, Low Dropout Voltage1m8嘉泰姆
CXLD64781m8嘉泰姆	Max 8V1m8嘉泰姆	1.2~4.5V1m8嘉泰姆	±2%/±1%1m8嘉泰姆	66dB@100Hz1m8嘉泰姆	75μA1m8嘉泰姆	500mA1m8嘉泰姆	SOT89-3 SOT23-51m8嘉泰姆	Low Noise, High PSRR,Output Discharge1m8嘉泰姆
CXLD64801m8嘉泰姆	Max 6V1m8嘉泰姆	1.5~4.5V1m8嘉泰姆	±2%1m8嘉泰姆	73dB@100Hz1m8嘉泰姆	20μA1m8嘉泰姆	500mA1m8嘉泰姆	SOT89-31m8嘉泰姆	Low Noise, Low Dropout, High PSRR, Output Discharge1m8嘉泰姆
CXLD64791m8嘉泰姆	Max 6V1m8嘉泰姆	1.2~4.5V1m8嘉泰姆	±2%1m8嘉泰姆	72dB@1KHz1m8嘉泰姆	30μA1m8嘉泰姆	500mA1m8嘉泰姆	SC70-5 SOT23-51m8嘉泰姆	Low Noise, High PSRR Fast Response, Output Discharge1m8嘉泰姆
CXLD64821m8嘉泰姆	Max 6V1m8嘉泰姆	1.2~4.5V1m8嘉泰姆	±2%1m8嘉泰姆	72dB@1KHz1m8嘉泰姆	30μA x 21m8嘉泰姆	500mA x 21m8嘉泰姆	SOT23-61m8嘉泰姆	Dual Channels LDO1m8嘉泰姆
CXLD64831m8嘉泰姆	2.5~6V1m8嘉泰姆	1.0~5.0V1m8嘉泰姆	±2%/±1%1m8嘉泰姆	70dB@100Hz1m8嘉泰姆	70μA1m8嘉泰姆	1A1m8嘉泰姆	SOT223-3 TO252-31m8嘉泰姆	1A Very Low Dropout Low Noise High PSRR1m8嘉泰姆
CXLD64841m8嘉泰姆	Max 6V1m8嘉泰姆	1.2~5.0V1m8嘉泰姆	±2%1m8嘉泰姆		100μA1m8嘉泰姆	1A1m8嘉泰姆	SOT89-3 SOT23-51m8嘉泰姆	Low Noise, Low Dropout, High PSRR1m8嘉泰姆
CXLD64851m8嘉泰姆	Max 6V1m8嘉泰姆	1.2~5.0V1m8嘉泰姆	±2%1m8嘉泰姆		100μA1m8嘉泰姆	1.5A1m8嘉泰姆	SOT2231m8嘉泰姆	Low Noise, Low Dropout, High PSRR1m8嘉泰姆
CXLD64861m8嘉泰姆	Max 18V1m8嘉泰姆	1.2~5.0V1m8嘉泰姆	±2%1m8嘉泰姆		3μA1m8嘉泰姆	2A1m8嘉泰姆	SOT223 TO2521m8嘉泰姆	2A Low Dropout , Low lq1m8嘉泰姆
CXLD64811m8嘉泰姆	Max 18V1m8嘉泰姆	1.2~5.0V1m8嘉泰姆	±2%1m8嘉泰姆		3μA1m8嘉泰姆	2A1m8嘉泰姆	SOT223 TO2521m8嘉泰姆	2A Low Dropout , Low lq1m8嘉泰姆