电压源误差放大器和相位补偿电路CXLD64018高精度低噪声高速低损耗高纹波抑制的CMOS稳压器

CXLD64018列是一款高精度、低噪声、高速、低损耗、高纹波抑制的CMOS稳压器。该系列包括参考电压源、误差放大器和相位补偿电路。CE功能通过输入低电平信号使整个电路处于待机状态。在0.80V～5.00V范围内，采用工厂设置的激光微调技术，输出电压可选择0.05V增量

目录

1.产品概述       2.产品特点     

3.应用范围       4.技术规格书下载（PDF文档）

5.产品封装       6.电路原理图  

7.相关产品

   产品概述 返回TOP

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The CXLD64018 series is a hig h accuracy, low noise, high speed, low dropout CMOS regulator with high ripple rejection. The series includes a r eference voltage source, an error a mplifier, and a phase compensation circuit. The CE function enables the entire circuit to be in stand-by state by by inputting low level signal. Output voltage is s electable in 0.05V increments within a range of 0.80V~5.00V, using the laser trimming technology set in factory. The current limiter’s fold-back circuit also operates as a short circuit protection and an output current limiter at the output pin. The series achieves a fast response with only 8uA of low power consumption. Also the serie s has low dropout voltage characteristics, which is 330mV at I OUT =100mA and V out = 5 . 0 V

   产品特点 返回TOP

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 Low power consumption:8uA (Typ.) 

 Low voltage drop:0.4V@100mA(Typ.) 

 Standby Mode: 0.1uA 

 Low temperature coefficient 

 Output Voltage Range: 0.9V~5V 

 Good line Regulation:0.05%/V 

 High Ripple Rejection: 60dB@100Hz(Typ.) 

 Output voltage accuracy: tolerance ±2% 

 Build-in Enable/Output Current Limit circuit 

 SOT23, SOT23-5 and SOT89 package

   应用范围 返回TOP

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 Cellular phones 

 Wireless Communication equipment 

 Cordless phones 

 Portable games 

 Cameras, Video cameras 

 Reference voltage sources

   技术规格书（产品PDF) 返回TOP 

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     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！

 

产品封装图 返回TOP

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电路原理图 返回TOP

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大电流耐高压LDO IC
型号	最大输 出电流	输入 电压	输出电压	精度	功耗	纹波 (1KHZ)	负载稳 定率	线性稳 定率	封装
CXLD64008	1A	18V	1.2/1.8/3.3/5.0V	±2%	52uA		3mV	2mV	SOT223/TO252/SOT89
CXLD64009	1A	18V	1.8/3.3/ADJ	±2%	60uA		10mV	2mV	TO-252
CXLD64010	1A	18V	3.3/5.0V	±2%	90uA		0.20%	2%	TO-252
CXLD64011	1A	37V	5.0V	±2%	10mA		10%	10%	SOT-223
CXLD64012	5A	12V	1.8/3.3/5.0V/ADJ	±1%	5mA	60dB	15mV	-	TO252/TO263/TO220
CXLD64013	5A	22V	1.8/3.3V/ADJ	±2%	105mA		0.40%	0.20%	TO-252
带使能耐高压LDO IC
型号	最大输 出电流	输入 电压	输出电压	精度	功耗	纹波 (1KHZ)	负载稳 定率	线性稳 定率	封装
CX53XX	500mA	12V	1.8/2.5/2.8/3.0/3.3/3.6V/5.0V	±2%	1.2uA		30mV	0.05%	SOT-25
CXLD64016	400mA	18V	3.0/3.3/3.6/4.0/5.0V	±2%	60uA		30mV	0.03%	SOT-25
CXLD64017	300mA	18V	3.0/3.3V	±2%	6uA		4mV	30mV	SOT-25
CXLD64018	350mA	18V	3.0/3.3/5.0V	±2%	8uA		12mV	0.05%	SOT-25
耐高压 LDO IC
型号	最大输 出电流	输入 电压	输出电压	精度	功耗	纹波 (1KHZ)	负载稳 定率	线性稳 定率	封装
CX75XX	150mA	18V	2.8/3.0/3.3/3.6/4.0/4.4/5.0V	±3%	2uA	50dB	60mV	0.20%	SOT89/SOT23/SOT23-3L/TO92
CX75XXH	150mA	30V	3.0/3.3/3.6/	±2%	2uA	50dB	60mV	0.20%	SOT89/SOT-23-3L
CX75XXHB	100mA	40V	3.0/3.3/5.0V	±2%	2.5uA		60mV	0.20%	SOT-89
CX73XX	300mA	18V	1.5/1.8/2.5/2.7/2.8/3.03.3 /3.6/4.0/4.4/5.0V	±3%	2uA	50dB	45mV	0.20%	SOT89/SOT23/SOT23-3L/TO92
CX73XXH	300mA	24V	3.0/3.3/5.0V	±2%	2uA	50dB	45mV	0.20%	SOT-89
CX78XX	500mA	18V	1.8/2.5/2.7/2.8/3.0/3.3/3.6/5.0V	±2%	1uA		12mV	0.05%	SOT89/SOT-23-3L
CXLD64014	100mA	40V	3.0/3.3/3.6/5.0V	±2%	3uA		30mV	0.04%	SOT89/SOT23/SOT23-3L/TO92
CXLD64015	250mA	15V	3.0/3.3/4.5/5.0V	±2%	2uA		12mV	0.05%	SOT89/TO-92