The CXLD6481 series are highly accurate, low noise,LDO Voltage Regulators that are capable of providing an output current that is in excess of 800mA with a maximum dropout voltage of 1.0V at 800mA

首页 > Products > Power Management > LDO Linear Regulator > Low Voltage Linear LDO >The CXLD6481 series are highly accurate, low noise,LDO Voltage Regulators that are capable of providing an output current that is in excess of 800mA with a maximum dropout voltage of 1.0V at 800mA

The CXLD6481 series are highly accurate, low noise,LDO Voltage Regulators that are
capable of providing an output current that is in excess of 800mA with a maximum dropout
voltage of 1.0V at 800mA（CXLD6481-1.8V）.This series contains three fixed output voltages
of 1.2V,1.8 V and 2.5V that have no minimum load requirement to maintain regulation.On chip
trimming adjusts the reference/output voltage to within ±2% accuracy. Internal protection
features consist of output current limiting, safe operating area compensation, and thermal shutdown.
The CXLD6481series can operate with up to 15 V input. Devices are available in SOT223

Manual

Ordering

Product introduction

目录wD3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） wD3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wD3嘉泰姆

一,产品概述(General Description) wD3嘉泰姆
The CXLD6481 series are highly accurate, low noise,LDO Voltage Regulators that are wD3嘉泰姆

capable of providing an output current that is in excess of 800mA with a maximum dropout wD3嘉泰姆

voltage of 1.0V at 800mA（CXLD6481-1.8V）.This series contains three fixed output voltages wD3嘉泰姆

of 1.2V,1.8 V and 2.5V that have no minimum load requirement to maintain regulation.On chipwD3嘉泰姆

trimming adjusts the reference/output voltage to within ±2% accuracy. Internal protection wD3嘉泰姆

features consist of output current limiting, safe operating area compensation, and thermal shutdown. wD3嘉泰姆

The CXLD6481series can operate with up to 15 V input. Devices are available in SOT223wD3嘉泰姆

二.产品特点(Features)wD3嘉泰姆
wD3嘉泰姆

Output Current in Excess of 800mAwD3嘉泰姆

Dropout Voltage:115mV@ IOUT =100mA （CXLD6481-1.8V）wD3嘉泰姆

Operating Voltage Range: 2.5V～15VwD3嘉泰姆

Highly Accuracy: ±2％wD3嘉泰姆

Adjustable Output Voltage OptionwD3嘉泰姆

Standby Current: 52uA（TYP.）wD3嘉泰姆

High Ripple Rejection: 70dB@1KHz（CXLD6481-1.8V）wD3嘉泰姆

Line Regulation: 2mV（TYP.）wD3嘉泰姆

Temperature Stability≤0.5%wD3嘉泰姆

Thermal Shutdown Protection：160℃wD3嘉泰姆

Packages:SOT223wD3嘉泰姆

三,应用范围 (Applications)wD3嘉泰姆
wD3嘉泰姆

Consumer and Industrial Equipment Point of RegulationwD3嘉泰姆

Switching Power Supply Post RegulationwD3嘉泰姆

Hard Drive ControllerswD3嘉泰姆

Battery ChargerswD3嘉泰姆

四.技术规格书下载（产品PDF）wD3嘉泰姆
wD3嘉泰姆
需要详细的PDF规格书请扫一扫微信联系我们wD3嘉泰姆

wD3嘉泰姆

五,产品封装图 (Package)wD3嘉泰姆
wD3嘉泰姆

QQ截图20160413132832.jpg wD3嘉泰姆

Pin NumberwD3嘉泰姆	Pin NamewD3嘉泰姆	FunctionswD3嘉泰姆
SOT223wD3嘉泰姆	Pin NamewD3嘉泰姆	FunctionswD3嘉泰姆
1wD3嘉泰姆
GNDwD3嘉泰姆	GroundwD3嘉泰姆
2wD3嘉泰姆	VOUTwD3嘉泰姆	OutputwD3嘉泰姆
3wD3嘉泰姆	VINwD3嘉泰姆	Power InputwD3嘉泰姆

六.电路原理图wD3嘉泰姆
wD3嘉泰姆
QQ截图20160419085207.jpg wD3嘉泰姆

八,相关芯片选择指南wD3嘉泰姆
wD3嘉泰姆

CMOS型低压差线性稳压器(CMOS Type LDO Linear Regulator )wD3嘉泰姆
Part No.wD3嘉泰姆	VINwD3嘉泰姆	VOUTwD3嘉泰姆	Accu.wD3嘉泰姆	PSRRwD3嘉泰姆	IQwD3嘉泰姆	IOUT(Max)wD3嘉泰姆	PackagewD3嘉泰姆	FeatureswD3嘉泰姆
CXLD6463wD3嘉泰姆	36VwD3嘉泰姆	3.3,5,12V, ADJwD3嘉泰姆	±2%wD3嘉泰姆		10μAwD3嘉泰姆	150mAwD3嘉泰姆	SOT89-3 TO92wD3嘉泰姆	HV Three-Terminal Positive RegulatorwD3嘉泰姆
CXLD6464wD3嘉泰姆	1.5~8VwD3嘉泰姆	1.1~5.5VwD3嘉泰姆	±2%wD3嘉泰姆		1μAwD3嘉泰姆	200mAwD3嘉泰姆	SOT23-3 SOT89-3 TO92 wD3嘉泰姆	Low Power Consumption,Low Dropout VoltagewD3嘉泰姆
CXLD6465wD3嘉泰姆	Max 16VwD3嘉泰姆	1.1~5.0VwD3嘉泰姆	±2%wD3嘉泰姆		2μAwD3嘉泰姆	250mAwD3嘉泰姆	SOT23-3 SOT23-5 SOT89-3wD3嘉泰姆	Low Power Consumption,Low Dropout VoltagewD3嘉泰姆
CXLD6466wD3嘉泰姆	Max 16VwD3嘉泰姆	1.2~5.0VwD3嘉泰姆	±2%wD3嘉泰姆		3μAwD3嘉泰姆	250mAwD3嘉泰姆	SOT23-3 SOT89-3wD3嘉泰姆	Low Power Consumption,Low Dropout VoltagewD3嘉泰姆
CXLD6467wD3嘉泰姆	Max 8VwD3嘉泰姆	1.2~6VwD3嘉泰姆	±2%/±1%wD3嘉泰姆		3μAwD3嘉泰姆	250mAwD3嘉泰姆	SOT89-3 SOT23-3 TO92wD3嘉泰姆	Low Dropout Voltage, Low lqwD3嘉泰姆
CXLD6468wD3嘉泰姆	Max 6VwD3嘉泰姆	2~6VwD3嘉泰姆	±2%wD3嘉泰姆	74dB@100HzwD3嘉泰姆	35μAwD3嘉泰姆	300mAwD3嘉泰姆	DFN1x1 - 4L SC70-5,SOT23-5wD3嘉泰姆	Low Noise, High PSRRwD3嘉泰姆
CXLD6469wD3嘉泰姆	Max 6VwD3嘉泰姆	1.5~4.5VwD3嘉泰姆	±2%wD3嘉泰姆	73dB@100HzwD3嘉泰姆	35μAwD3嘉泰姆	300mAwD3嘉泰姆	DFN1x1 - 4L SOT23-5 SC70-5,SOT23-3wD3嘉泰姆	Low Noise, High PSRR, Output DischargewD3嘉泰姆
CXLD6470wD3嘉泰姆	Max 6VwD3嘉泰姆	1.0~4.5VwD3嘉泰姆	±2%wD3嘉泰姆	70dB@100HzwD3嘉泰姆	35μAwD3嘉泰姆	300mAwD3嘉泰姆	SOT23-5 SC70-5wD3嘉泰姆	Low Noise, High PSRR, Output DischargewD3嘉泰姆
CXLD6471wD3嘉泰姆	2~6VwD3嘉泰姆	1.2~5V,ADJwD3嘉泰姆	±2%/±1%wD3嘉泰姆	80dB@217Hz 78dB@1KHzwD3嘉泰姆	90μAwD3嘉泰姆	300mAwD3嘉泰姆	SOT23-5 SC70-5wD3嘉泰姆	RF LDO, Ultra Low Noise, High PSSR, Output DischargewD3嘉泰姆
CXLD6472wD3嘉泰姆	2~6VwD3嘉泰姆	1.2~5VwD3嘉泰姆	±2%/±1%wD3嘉泰姆	78dB@217HzwD3嘉泰姆	90μAwD3嘉泰姆	300mAwD3嘉泰姆	SOT23-3 SOT89-3 SOT223-3wD3嘉泰姆	Ultra Fast, Ultra Low Noise, High PSSR, Output DischargewD3嘉泰姆
CXLD6473wD3嘉泰姆	2~6VwD3嘉泰姆	1.2~5VwD3嘉泰姆	±2%/±1%wD3嘉泰姆	78dB@217HzwD3嘉泰姆	90μAwD3嘉泰姆	300mAwD3嘉泰姆	SOT23-5 SC70-5wD3嘉泰姆	RF LDO, Ultra Low Noise, High PSSR, Output DischargewD3嘉泰姆
CXLD6474wD3嘉泰姆	2~6VwD3嘉泰姆	1.2~5VwD3嘉泰姆	±2%/±1%wD3嘉泰姆	70dB@1KHzwD3嘉泰姆	90μA x 2wD3嘉泰姆	300mA x 2wD3嘉泰姆	SOT23-6 ESOP8wD3嘉泰姆	Dual Channels LDO, Output DischargewD3嘉泰姆
CXLD6475wD3嘉泰姆	Max 6VwD3嘉泰姆	1.5~4.5VwD3嘉泰姆	±2%/±1%wD3嘉泰姆	73dB@100HzwD3嘉泰姆	20μA x 2wD3嘉泰姆	300mA x 2wD3嘉泰姆	SOT23-6wD3嘉泰姆	Dual Channels LDO, Output DischargewD3嘉泰姆
CXLD6476wD3嘉泰姆	4.75~40VwD3嘉泰姆	1.8~10VwD3嘉泰姆	±2%wD3嘉泰姆		6μAwD3嘉泰姆	500mAwD3嘉泰姆	SOT89-3wD3嘉泰姆	HV, Low Power Consumption, Low Dropout VoltagewD3嘉泰姆
CXLD6477wD3嘉泰姆	4.75~40VwD3嘉泰姆	1.8~10VwD3嘉泰姆	±2%wD3嘉泰姆		6μAwD3嘉泰姆	500mAwD3嘉泰姆	SOT89-3wD3嘉泰姆	HV, Low Power Consumption, Low Dropout VoltagewD3嘉泰姆
CXLD6478wD3嘉泰姆	Max 8VwD3嘉泰姆	1.2~4.5VwD3嘉泰姆	±2%/±1%wD3嘉泰姆	66dB@100HzwD3嘉泰姆	75μAwD3嘉泰姆	500mAwD3嘉泰姆	SOT89-3 SOT23-5wD3嘉泰姆	Low Noise, High PSRR,Output DischargewD3嘉泰姆
CXLD6480wD3嘉泰姆	Max 6VwD3嘉泰姆	1.5~4.5VwD3嘉泰姆	±2%wD3嘉泰姆	73dB@100HzwD3嘉泰姆	20μAwD3嘉泰姆	500mAwD3嘉泰姆	SOT89-3wD3嘉泰姆	Low Noise, Low Dropout, High PSRR, Output DischargewD3嘉泰姆
CXLD6479wD3嘉泰姆	Max 6VwD3嘉泰姆	1.2~4.5VwD3嘉泰姆	±2%wD3嘉泰姆	72dB@1KHzwD3嘉泰姆	30μAwD3嘉泰姆	500mAwD3嘉泰姆	SC70-5 SOT23-5wD3嘉泰姆	Low Noise, High PSRR Fast Response, Output DischargewD3嘉泰姆
CXLD6482wD3嘉泰姆	Max 6VwD3嘉泰姆	1.2~4.5VwD3嘉泰姆	±2%wD3嘉泰姆	72dB@1KHzwD3嘉泰姆	30μA x 2wD3嘉泰姆	500mA x 2wD3嘉泰姆	SOT23-6wD3嘉泰姆	Dual Channels LDOwD3嘉泰姆
CXLD6483wD3嘉泰姆	2.5~6VwD3嘉泰姆	1.0~5.0VwD3嘉泰姆	±2%/±1%wD3嘉泰姆	70dB@100HzwD3嘉泰姆	70μAwD3嘉泰姆	1AwD3嘉泰姆	SOT223-3 TO252-3wD3嘉泰姆	1A Very Low Dropout Low Noise High PSRRwD3嘉泰姆
CXLD6484wD3嘉泰姆	Max 6VwD3嘉泰姆	1.2~5.0VwD3嘉泰姆	±2%wD3嘉泰姆		100μAwD3嘉泰姆	1AwD3嘉泰姆	SOT89-3 SOT23-5wD3嘉泰姆	Low Noise, Low Dropout, High PSRRwD3嘉泰姆
CXLD6485wD3嘉泰姆	Max 6VwD3嘉泰姆	1.2~5.0VwD3嘉泰姆	±2%wD3嘉泰姆		100μAwD3嘉泰姆	1.5AwD3嘉泰姆	SOT223wD3嘉泰姆	Low Noise, Low Dropout, High PSRRwD3嘉泰姆
CXLD6486wD3嘉泰姆	Max 18VwD3嘉泰姆	1.2~5.0VwD3嘉泰姆	±2%wD3嘉泰姆		3μAwD3嘉泰姆	2AwD3嘉泰姆	SOT223 TO252wD3嘉泰姆	2A Low Dropout , Low lqwD3嘉泰姆
CXLD6481wD3嘉泰姆	Max 18VwD3嘉泰姆	1.2~5.0VwD3嘉泰姆	±2%wD3嘉泰姆		3μAwD3嘉泰姆	2AwD3嘉泰姆	SOT223 TO252wD3嘉泰姆	2A Low Dropout , Low lqwD3嘉泰姆

◀ Previous:CXLD6486 is a series of low power consumption, lowdropout voltage regulator with a typical dropout voltage of 1.0V at 2A load current provide output value in the range of 1.2V~5.0V in 0.1V steps

Next▶:800mA Ultra-Low Vin Low Dropout Voltage Linear Regulator CXLD64334 series are a group of positive voltage output, high precise, and low power consumption voltage regulator Voltages are selectable in

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