CXLD6472低ESR陶瓷电容器超低的压降高输出精度限流保护高纹波拒绝率为便携式射频设计

发布时间：2020-06-17 15:17:31 浏览次数：360 作者：oumao18 来源：嘉泰姆

摘要：CXLD6472是为便携式射频设计的，而CXLD6472是为便携式射频设计的用于便携式射频和要求。CXLD6472的性能是为电池供电的系统优化，以提供超低噪音低静电流。调节器接地电流仅增加稍有脱落，进一步延长电池寿命。CXLD6472也适用于低ESR陶瓷电容器，减少电源应用所需的板空间，在手持设备中至关重要无线设备。其他特性包括超低的压降，高输出精度，限流保护，高纹波拒绝率。

CXLD6472低ESR陶瓷电容器超低的压降高输出精度限流保护高纹波拒绝率为便携式射频设计

目录4LW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） 4LW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4LW嘉泰姆

一,产品概述(General Description) 4LW嘉泰姆
4LW嘉泰姆
The CXLD6472 is designed for portable RF and The CXLD6472is designed4LW嘉泰姆

for portable RF and requirements. The CXLD6472 performance is 4LW嘉泰姆

optimized for battery-powered, systems to deliver ultra low noise 4LW嘉泰姆

and low quiescent current. Regulator ground current increases only4LW嘉泰姆

slightly in dropout, further prolonging the battery life. The CXLD64724LW嘉泰姆

also works with low-ESR ceramic capacitors,reducing the amount of4LW嘉泰姆

board space necessary for power applications, critical in hand-held 4LW嘉泰姆

wireless devices. The other fea-tures include ultra low dropout voltage, 4LW嘉泰姆

high output accuracy, current limiting protection,and high ripple 4LW嘉泰姆

rejection ratio. Available in 3-lead SOT23, SOT89 and SOT223 packages4LW嘉泰姆

二.产品特点(Features)4LW嘉泰姆
4LW嘉泰姆

lUltra-Fast Response in Line/Load Transient4LW嘉泰姆

lLow Dropout:210mV@300mA4LW嘉泰姆

lWide Operating Voltage Range:2V to 6V4LW嘉泰姆

lWide Output Voltage Range:1.2V to 5V4LW嘉泰姆

lLow Temperature Coefficient4LW嘉泰姆

lCurrent Limiting Protection4LW嘉泰姆

lThermal Shutdown Protection4LW嘉泰姆

lOnly 1mF Output Capacitor Required for Stability4LW嘉泰姆

lHigh Power Supply Rejection Ratio4LW嘉泰姆

lCustom Voltage Available4LW嘉泰姆

lAvailable in 3-Lead SOT23, SOT89 and SOT223 Packag4LW嘉泰姆

4LW嘉泰姆

三,应用范围 (Applications)4LW嘉泰姆
4LW嘉泰姆

Cellular and Smart Phones4LW嘉泰姆

Battery-Powered Equipment4LW嘉泰姆

Laptop, Palmtops, Notebook Computers4LW嘉泰姆

Hand-Held Instrument4LW嘉泰姆

PCMCIA Cards4LW嘉泰姆

MP3/MP4/MP5 Players4LW嘉泰姆

Portable Information Appliances4LW嘉泰姆

四.技术规格书下载（产品PDF）4LW嘉泰姆
4LW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！4LW嘉泰姆

QQ截图20160419174301.jpg 4LW嘉泰姆

五,产品封装图 (Package)4LW嘉泰姆
4LW嘉泰姆
QQ截图20160418095850.jpg 4LW嘉泰姆

六.电路原理图4LW嘉泰姆
4LW嘉泰姆
4LW嘉泰姆

七,功能概述4LW嘉泰姆
4LW嘉泰姆

Parameter4LW嘉泰姆		Symbol4LW嘉泰姆	Conditions4LW嘉泰姆	MIN4LW嘉泰姆	TYP4LW嘉泰姆	MAX4LW嘉泰姆	unit4LW嘉泰姆
Input Voltage4LW嘉泰姆		VIN4LW嘉泰姆		24LW嘉泰姆		64LW嘉泰姆	V4LW嘉泰姆
Output Voltage Accuracy4LW嘉泰姆 (Note 7)4LW嘉泰姆		DVOUT4LW嘉泰姆	VIN=3.6V,4LW嘉泰姆 IOUT=1mA4LW嘉泰姆	-14LW嘉泰姆		+14LW嘉泰姆	%4LW嘉泰姆 ,4LW嘉泰姆
Output Voltage Accuracy4LW嘉泰姆 (Note 7)4LW嘉泰姆		DVOUT4LW嘉泰姆	VIN=3.6V,4LW嘉泰姆 IOUT=1mA4LW嘉泰姆	-24LW嘉泰姆		+24LW嘉泰姆	%4LW嘉泰姆 ,4LW嘉泰姆
Current Limit4LW嘉泰姆
ILIM4LW嘉泰姆	RLOAD=1W4LW嘉泰姆	4004LW嘉泰姆	4304LW嘉泰姆		mA4LW嘉泰姆
Quiescent Current4LW嘉泰姆		IQ4LW嘉泰姆	IOUT=0mA4LW嘉泰姆		904LW嘉泰姆	1304LW嘉泰姆	mA4LW嘉泰姆
Dropout Voltage4LW嘉泰姆		VDROP4LW嘉泰姆	IOUT=200mA,4LW嘉泰姆 VOUT=2.8V4LW嘉泰姆		1304LW嘉泰姆	1804LW嘉泰姆	mV4LW嘉泰姆
Dropout Voltage4LW嘉泰姆		VDROP4LW嘉泰姆	IOUT=300mA,4LW嘉泰姆		2104LW嘉泰姆	3004LW嘉泰姆	mV4LW嘉泰姆
(Note 8)4LW嘉泰姆
ΔVLINE4LW嘉泰姆	VIN=3.6V to 5.5V4LW嘉泰姆 IOUT=1mA4LW嘉泰姆		0.054LW嘉泰姆	0.174LW嘉泰姆	%/V4LW嘉泰姆
(Note 9)4LW嘉泰姆 Load Regulation4LW嘉泰姆		ΔVLOAD4LW嘉泰姆	1mA<IOUT<300mA4LW嘉泰姆			24LW嘉泰姆	%/A4LW嘉泰姆
(Note 10)4LW嘉泰姆 Output Voltage4LW嘉泰姆 Temperature Coefficient4LW嘉泰姆		TCVOUT4LW嘉泰姆	IOUT=1mA4LW嘉泰姆		±604LW嘉泰姆		o4LW嘉泰姆 ppm/ C4LW嘉泰姆
Output Noise4LW嘉泰姆 Voltage4LW嘉泰姆		eNO4LW嘉泰姆	10Hz to100KHz,4LW嘉泰姆 IOUT=200mA4LW嘉泰姆		1004LW嘉泰姆		mVRMS4LW嘉泰姆
Power4LW嘉泰姆 Supply4LW嘉泰姆 Rejection4LW嘉泰姆 Ratio4LW嘉泰姆	f=217Hz4LW嘉泰姆	PSRR4LW嘉泰姆	IOUT=100mA4LW嘉泰姆		-784LW嘉泰姆		dB4LW嘉泰姆
	f=1KHz4LW嘉泰姆				-724LW嘉泰姆

f=10KHz4LW嘉泰姆		-524LW嘉泰姆
Thermal Shutdown4LW嘉泰姆
TSD4LW嘉泰姆	Shutdown, Temp4LW嘉泰姆 increasing4LW嘉泰姆		1654LW嘉泰姆		o4LW嘉泰姆 C4LW嘉泰姆
Thermal Shutdown4LW嘉泰姆 Hysteresis4LW嘉泰姆		TSDHY4LW嘉泰姆			304LW嘉泰姆		o4LW嘉泰姆 C4LW嘉泰姆

八,相关芯片选择指南4LW嘉泰姆
4LW嘉泰姆

CMOS型低压差线性稳压器(CMOS Type LDO Linear Regulator )4LW嘉泰姆
Part No.4LW嘉泰姆	VIN4LW嘉泰姆	VOUT4LW嘉泰姆	Accu.4LW嘉泰姆	PSRR4LW嘉泰姆	IQ4LW嘉泰姆	IOUT(Max)4LW嘉泰姆	Package4LW嘉泰姆	Features4LW嘉泰姆
CXLD64634LW嘉泰姆	36V4LW嘉泰姆	3.3,5,12V, ADJ4LW嘉泰姆	±2%4LW嘉泰姆		10μA4LW嘉泰姆	150mA4LW嘉泰姆	SOT89-3 TO924LW嘉泰姆	HV Three-Terminal Positive Regulator4LW嘉泰姆
CXLD64644LW嘉泰姆	1.5~8V4LW嘉泰姆	1.1~5.5V4LW嘉泰姆	±2%4LW嘉泰姆		1μA4LW嘉泰姆	200mA4LW嘉泰姆	SOT23-3 SOT89-3 TO92 4LW嘉泰姆	Low Power Consumption,Low Dropout Voltage4LW嘉泰姆
CXLD64654LW嘉泰姆	Max 16V4LW嘉泰姆	1.1~5.0V4LW嘉泰姆	±2%4LW嘉泰姆		2μA4LW嘉泰姆	250mA4LW嘉泰姆	SOT23-3 SOT23-5 SOT89-34LW嘉泰姆	Low Power Consumption,Low Dropout Voltage4LW嘉泰姆
CXLD64664LW嘉泰姆	Max 16V4LW嘉泰姆	1.2~5.0V4LW嘉泰姆	±2%4LW嘉泰姆		3μA4LW嘉泰姆	250mA4LW嘉泰姆	SOT23-3 SOT89-34LW嘉泰姆	Low Power Consumption,Low Dropout Voltage4LW嘉泰姆
CXLD64674LW嘉泰姆	Max 8V4LW嘉泰姆	1.2~6V4LW嘉泰姆	±2%/±1%4LW嘉泰姆		3μA4LW嘉泰姆	250mA4LW嘉泰姆	SOT89-3 SOT23-3 TO924LW嘉泰姆	Low Dropout Voltage, Low lq4LW嘉泰姆
CXLD64684LW嘉泰姆	Max 6V4LW嘉泰姆	2~6V4LW嘉泰姆	±2%4LW嘉泰姆	74dB@100Hz4LW嘉泰姆	35μA4LW嘉泰姆	300mA4LW嘉泰姆	DFN1x1 - 4L SC70-5,SOT23-54LW嘉泰姆	Low Noise, High PSRR4LW嘉泰姆
CXLD64694LW嘉泰姆	Max 6V4LW嘉泰姆	1.5~4.5V4LW嘉泰姆	±2%4LW嘉泰姆	73dB@100Hz4LW嘉泰姆	35μA4LW嘉泰姆	300mA4LW嘉泰姆	DFN1x1 - 4L SOT23-5 SC70-5,SOT23-34LW嘉泰姆	Low Noise, High PSRR, Output Discharge4LW嘉泰姆
CXLD64704LW嘉泰姆	Max 6V4LW嘉泰姆	1.0~4.5V4LW嘉泰姆	±2%4LW嘉泰姆	70dB@100Hz4LW嘉泰姆	35μA4LW嘉泰姆	300mA4LW嘉泰姆	SOT23-5 SC70-54LW嘉泰姆	Low Noise, High PSRR, Output Discharge4LW嘉泰姆
CXLD64714LW嘉泰姆	2~6V4LW嘉泰姆	1.2~5V,ADJ4LW嘉泰姆	±2%/±1%4LW嘉泰姆	80dB@217Hz 78dB@1KHz4LW嘉泰姆	90μA4LW嘉泰姆	300mA4LW嘉泰姆	SOT23-5 SC70-54LW嘉泰姆	RF LDO, Ultra Low Noise, High PSSR, Output Discharge4LW嘉泰姆
CXLD64724LW嘉泰姆	2~6V4LW嘉泰姆	1.2~5V4LW嘉泰姆	±2%/±1%4LW嘉泰姆	78dB@217Hz4LW嘉泰姆	90μA4LW嘉泰姆	300mA4LW嘉泰姆	SOT23-3 SOT89-3 SOT223-34LW嘉泰姆	Ultra Fast, Ultra Low Noise, High PSSR, Output Discharge4LW嘉泰姆
CXLD64734LW嘉泰姆	2~6V4LW嘉泰姆	1.2~5V4LW嘉泰姆	±2%/±1%4LW嘉泰姆	78dB@217Hz4LW嘉泰姆	90μA4LW嘉泰姆	300mA4LW嘉泰姆	SOT23-5 SC70-54LW嘉泰姆	RF LDO, Ultra Low Noise, High PSSR, Output Discharge4LW嘉泰姆
CXLD64744LW嘉泰姆	2~6V4LW嘉泰姆	1.2~5V4LW嘉泰姆	±2%/±1%4LW嘉泰姆	70dB@1KHz4LW嘉泰姆	90μA x 24LW嘉泰姆	300mA x 24LW嘉泰姆	SOT23-6 ESOP84LW嘉泰姆	Dual Channels LDO, Output Discharge4LW嘉泰姆
CXLD64754LW嘉泰姆	Max 6V4LW嘉泰姆	1.5~4.5V4LW嘉泰姆	±2%/±1%4LW嘉泰姆	73dB@100Hz4LW嘉泰姆	20μA x 24LW嘉泰姆	300mA x 24LW嘉泰姆	SOT23-64LW嘉泰姆	Dual Channels LDO, Output Discharge4LW嘉泰姆
CXLD64764LW嘉泰姆	4.75~40V4LW嘉泰姆	1.8~10V4LW嘉泰姆	±2%4LW嘉泰姆		6μA4LW嘉泰姆	500mA4LW嘉泰姆	SOT89-34LW嘉泰姆	HV, Low Power Consumption, Low Dropout Voltage4LW嘉泰姆
CXLD64774LW嘉泰姆	4.75~40V4LW嘉泰姆	1.8~10V4LW嘉泰姆	±2%4LW嘉泰姆		6μA4LW嘉泰姆	500mA4LW嘉泰姆	SOT89-34LW嘉泰姆	HV, Low Power Consumption, Low Dropout Voltage4LW嘉泰姆
CXLD64784LW嘉泰姆	Max 8V4LW嘉泰姆	1.2~4.5V4LW嘉泰姆	±2%/±1%4LW嘉泰姆	66dB@100Hz4LW嘉泰姆	75μA4LW嘉泰姆	500mA4LW嘉泰姆	SOT89-3 SOT23-54LW嘉泰姆	Low Noise, High PSRR,Output Discharge4LW嘉泰姆
CXLD64804LW嘉泰姆	Max 6V4LW嘉泰姆	1.5~4.5V4LW嘉泰姆	±2%4LW嘉泰姆	73dB@100Hz4LW嘉泰姆	20μA4LW嘉泰姆	500mA4LW嘉泰姆	SOT89-34LW嘉泰姆	Low Noise, Low Dropout, High PSRR, Output Discharge4LW嘉泰姆
CXLD64794LW嘉泰姆	Max 6V4LW嘉泰姆	1.2~4.5V4LW嘉泰姆	±2%4LW嘉泰姆	72dB@1KHz4LW嘉泰姆	30μA4LW嘉泰姆	500mA4LW嘉泰姆	SC70-5 SOT23-54LW嘉泰姆	Low Noise, High PSRR Fast Response, Output Discharge4LW嘉泰姆
CXLD64824LW嘉泰姆	Max 6V4LW嘉泰姆	1.2~4.5V4LW嘉泰姆	±2%4LW嘉泰姆	72dB@1KHz4LW嘉泰姆	30μA x 24LW嘉泰姆	500mA x 24LW嘉泰姆	SOT23-64LW嘉泰姆	Dual Channels LDO4LW嘉泰姆
CXLD64834LW嘉泰姆	2.5~6V4LW嘉泰姆	1.0~5.0V4LW嘉泰姆	±2%/±1%4LW嘉泰姆	70dB@100Hz4LW嘉泰姆	70μA4LW嘉泰姆	1A4LW嘉泰姆	SOT223-3 TO252-34LW嘉泰姆	1A Very Low Dropout Low Noise High PSRR4LW嘉泰姆
CXLD64844LW嘉泰姆	Max 6V4LW嘉泰姆	1.2~5.0V4LW嘉泰姆	±2%4LW嘉泰姆		100μA4LW嘉泰姆	1A4LW嘉泰姆	SOT89-3 SOT23-54LW嘉泰姆	Low Noise, Low Dropout, High PSRR4LW嘉泰姆
CXLD64854LW嘉泰姆	Max 6V4LW嘉泰姆	1.2~5.0V4LW嘉泰姆	±2%4LW嘉泰姆		100μA4LW嘉泰姆	1.5A4LW嘉泰姆	SOT2234LW嘉泰姆	Low Noise, Low Dropout, High PSRR4LW嘉泰姆
CXLD64864LW嘉泰姆	Max 18V4LW嘉泰姆	1.2~5.0V4LW嘉泰姆	±2%4LW嘉泰姆		3μA4LW嘉泰姆	2A4LW嘉泰姆	SOT223 TO2524LW嘉泰姆	2A Low Dropout , Low lq4LW嘉泰姆
CXLD64814LW嘉泰姆	Max 18V4LW嘉泰姆	1.2~5.0V4LW嘉泰姆	±2%4LW嘉泰姆		3μA4LW嘉泰姆	2A4LW嘉泰姆	SOT223 TO2524LW嘉泰姆	2A Low Dropout , Low lq4LW嘉泰姆