2.5V到5.5V的输入电压600mA瞬态回应快高PSRR大负载电流的低漏失线性调整器CXLD64252低静态电流和快速启动

CXLD64252是一款瞬态回应快、高PSRR、大负载电流的低漏失线性调整器。它具有输出精度高，漏失电压很小，低静态电流和快速启动的特点。CXLD64252可以在低ESR的陶瓷电容下工作，从而节约了实际应用中PCB板的面积。CXLD64252在全负载工作下仅需要2.2uF的陶瓷电容就可以保证稳定性。当CXLD64252检测到故障信号，例如过温关断信号时，芯片会关断功率管并将VOUT通过内部电阻放电止地。CXLD64252为内部固定输出电压，内部输出电压的范围从0.8V到3.6V。其它的关键特性还包括过流保护，过温关断。CXLD64252可应用于SOT23-5的封装。The CXLD64252 is a high current, low dropout linear regulator with fast transient response and high PSRR. It offers high output accuracy, extremely low dropout voltage, low quiescent current and fast start-up time. The CXLD64252 is designed to work with low-ESR ceramic capacitor, reducing the amount of the PCB area necessary for power applications. Only a 2.2μF ceramic capacitor can make the device stable over the whole load range. When CXLD64252 detects fault signal, such as over-temperature, it will turn off the pass transistor and discharge VOUT to GND from the internal resistor. CXLD64252 only can be operated in fixed mode, the pre-set valve is from 0.8V~3.6V. Other key features include over-current protection, thermal shutdown. The device can be available in the SOT23-5 package.

产品特点 返回TOP7tc嘉泰姆

•2.5V到5.5V的输入电压范围7tc嘉泰姆

•300mV@600mA的漏失电压7tc嘉泰姆

•超快速的瞬态响应7tc嘉泰姆

•2.2μF的陶瓷输出电容7tc嘉泰姆

•PSRR在1kHz时为70dB7tc嘉泰姆

•120μA的静态电流7tc嘉泰姆

•关断电流小于1μA7tc嘉泰姆

•输出电流限制7tc嘉泰姆

高精度的输出电压：2%的内部精度7tc嘉泰姆

固定输出电压的范围：0.8V~3.6V7tc嘉泰姆

•热关断7tc嘉泰姆

•关断时可对输出电容自动放电7tc嘉泰姆

•符合RoHS标准，并且100%无铅和无卤素7tc嘉泰姆

2.5V to 5.5V Input Voltage Range7tc嘉泰姆

300mV@600mA Dropout Voltage7tc嘉泰姆

Ultra Fast Transient Response7tc嘉泰姆

Stable with 2.2μF Ceramic Output Capacitor7tc嘉泰姆

70dB PSRR at 1kHz7tc嘉泰姆

Low 120μA Quiescent Current7tc嘉泰姆

Low Shutdown Current:<1μA Output Current Limit7tc嘉泰姆

Output Voltage With High Accuracy: 2%7tc嘉泰姆

Initial Accuracy Fixed Output Voltage: 0.8V ~ 3.6V Thermal Shutdown7tc嘉泰姆

COUT Auto-Discharge when Shutdown7tc嘉泰姆

RoHS Compliant and 100% Lead (Fb)-Free Halogen-Free7tc嘉泰姆

应用范围 返回TOP7tc嘉泰姆

•无线网络模块7tc嘉泰姆

•电池供电装置7tc嘉泰姆

•笔记本计算机7tc嘉泰姆

WiFi Modules7tc嘉泰姆

Battery-Powered Equipment7tc嘉泰姆

Notebook Computers7tc嘉泰姆

技术规格书（产品PDF) 返回TOP 7tc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！7tc嘉泰姆

QQ截图20160419174301.jpg 7tc嘉泰姆

产品封装图 返回TOP7tc嘉泰姆

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电路原理图 返回TOP7tc嘉泰姆

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7tc嘉泰姆

低漏失线性稳压器7tc嘉泰姆
Part Number7tc嘉泰姆	remark7tc嘉泰姆	Iout (mA)7tc嘉泰姆	Vin (V)7tc嘉泰姆	Vout (V)7tc嘉泰姆	Dropout (mV)7tc嘉泰姆	IQ (A)7tc嘉泰姆	PSRR (dB)7tc嘉泰姆	POR / Fault / Error7tc嘉泰姆	Package7tc嘉泰姆
CXLD64239B7tc嘉泰姆	150mA Low-Noise LDO in SOT23-57tc嘉泰姆	1507tc嘉泰姆	2.5 ~ 5.57tc嘉泰姆	1.2~4.87tc嘉泰姆	1407tc嘉泰姆	70μA7tc嘉泰姆	757tc嘉泰姆	No7tc嘉泰姆	SOT23-57tc嘉泰姆
CXLD642407tc嘉泰姆	150mA Low-Noise LDO in SC-82 Without A Bypass Capacitor7tc嘉泰姆	1507tc嘉泰姆	2.5~5.57tc嘉泰姆	1.2~3.67tc嘉泰姆	907tc嘉泰姆	30uA7tc嘉泰姆	707tc嘉泰姆	NO7tc嘉泰姆	SC-827tc嘉泰姆
CXLD642417tc嘉泰姆	Dual,Low-Noise, High-PSRR, 150mA LDO without Bypass Capacitor7tc嘉泰姆	150/1507tc嘉泰姆	2.5~5.57tc嘉泰姆	1.2~3.67tc嘉泰姆	1907tc嘉泰姆	50μA7tc嘉泰姆	707tc嘉泰姆	No7tc嘉泰姆	TDFN-6,TSOT23-67tc嘉泰姆
CXLD642427tc嘉泰姆	300mA High PSRR Low-Noise LDO7tc嘉泰姆	3007tc嘉泰姆	2.5~5.57tc嘉泰姆	1.2~4.87tc嘉泰姆	2507tc嘉泰姆	70μA7tc嘉泰姆	757tc嘉泰姆	No7tc嘉泰姆	SC-70,SOT23-57tc嘉泰姆
CXLD642437tc嘉泰姆	300mA Low-Noise Low-Dropout Linear Regulator7tc嘉泰姆	3007tc嘉泰姆	2.5~5.57tc嘉泰姆	1.2~3.37tc嘉泰姆	1507tc嘉泰姆	84μA7tc嘉泰姆	657tc嘉泰姆	No7tc嘉泰姆	SOT23-57tc嘉泰姆
CXLD642447tc嘉泰姆	300mA Low Dropout Linear Regulator7tc嘉泰姆	3007tc嘉泰姆	2.5~5.57tc嘉泰姆	1.2~3.57tc嘉泰姆	1707tc嘉泰姆	90μA7tc嘉泰姆	-7tc嘉泰姆	No7tc嘉泰姆	SOT23-3 SOT-897tc嘉泰姆
CXLD642457tc嘉泰姆	A300mA Low-Noise LDO Without Bypass Capacitor7tc嘉泰姆	3007tc嘉泰姆	2.5~5.57tc嘉泰姆	1.2~3.67tc嘉泰姆	2007tc嘉泰姆	30μA7tc嘉泰姆	707tc嘉泰姆	No7tc嘉泰姆	SOT23-57tc嘉泰姆
CXLD642467tc嘉泰姆	Dual, Low-Noise, High-PSRR, 300mA LDO without Bypass Capacitor7tc嘉泰姆	300/3007tc嘉泰姆	2.5~5.57tc嘉泰姆	1.2~3.67tc嘉泰姆	3807tc嘉泰姆	50μA7tc嘉泰姆	707tc嘉泰姆	No7tc嘉泰姆	TDFN-6,TSOT23-6,SOP-8(EP)7tc嘉泰姆
CXLD642477tc嘉泰姆	Low-Noise, High-PSRR, 600mA LDO with PGOOD Indication7tc嘉泰姆	6007tc嘉泰姆	2.5~5.57tc嘉泰姆	0.8~57tc嘉泰姆	3607tc嘉泰姆	80μA7tc嘉泰姆	687tc嘉泰姆	Yes7tc嘉泰姆	TDFN-67tc嘉泰姆
CXLD642487tc嘉泰姆	600mA High PSRR Low Dropout Linear Regulator7tc嘉泰姆	6007tc嘉泰姆	2.5~5.57tc嘉泰姆	0.8~57tc嘉泰姆	3007tc嘉泰姆	120μA7tc嘉泰姆	707tc嘉泰姆	No7tc嘉泰姆	SOT23-57tc嘉泰姆
CXLD642497tc嘉泰姆	1A Ultra Low-Dropout Linear Regulator7tc嘉泰姆	10007tc嘉泰姆	2.5~5.57tc嘉泰姆	1.5~3.37tc嘉泰姆	3007tc嘉泰姆	300μA7tc嘉泰姆	607tc嘉泰姆	Yes7tc嘉泰姆	SOT-223,SOP-8,SOT-897tc嘉泰姆
CXLD642507tc嘉泰姆	2A Ultra Low-Dropout Linear Regulator7tc嘉泰姆	20007tc嘉泰姆	2.5~67tc嘉泰姆	1.5~3.37tc嘉泰姆	6007tc嘉泰姆	1mA7tc嘉泰姆	567tc嘉泰姆	Yes7tc嘉泰姆	TO220,TO263,SOP-8 (EP)7tc嘉泰姆
CXLD642517tc嘉泰姆	2A Low Dropout Linear Regulator with Programmable Soft-Start7tc嘉泰姆	20007tc嘉泰姆	2.7~5.57tc嘉泰姆	0.8~3.37tc嘉泰姆	1657tc嘉泰姆	0.8mA7tc嘉泰姆	607tc嘉泰姆	Yes7tc嘉泰姆	SOP-87tc嘉泰姆
CXLD642527tc嘉泰姆	600mA High PSRR Low Dropout Linear Regulator7tc嘉泰姆	6007tc嘉泰姆	2.5~5.57tc嘉泰姆	0.8~3.67tc嘉泰姆	3007tc嘉泰姆	120μA7tc嘉泰姆	707tc嘉泰姆	No7tc嘉泰姆	SOT23-57tc嘉泰姆

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