限流器电路驱动晶体管CXLD64021低功耗CMOS和激光微调技术制造的高精度低功耗三端正电压调节器

CXLD64021系列是一款采用CMOS和激光微调技术制造的高精度、低功耗、3端正电压调节器。该系列提供大电流和显著小的电压降。CXLD64021由限流器电路、驱动晶体管、精密参考电压和纠错电路组成。该系列与低ESR陶瓷电容器兼容。限流器的折叠电路用作短路保护以及输出管脚的输出限流器。输出电压是内部激光微调技术

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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CXLD64021 series are a highly precise, lower consumption, 3 terminal,positive voltage regulators manufactured using CMOS and laser trimming technologies. The series provides large currents with a significantly small dropout voltage . The CXLD64021 consists of a current limiter circuit, a driver transistor, a precision reference voltage and an error correction circuit. The series is compatible with low ESR ceramic capacitors. The current limiter's foldback circuit operates as a short circuit protection as well as the output current limiter for the output pin. Output voltages are internally by laser trimming technologies. It is selectable in 0.1V increments within a range of 1.2V to 5.0V. CXLD64021 series are available in SOT-23 、SOT23-3and SOT-89 packages.

   产品特点 返回TOP

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 Low power consumption 

 Low voltage drop 

 Low temperature coefficient 

 Low Quiescent Current: 3uA at 6V 

 Output voltage accuracy: tolerance ±2%

   应用范围 返回TOP

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 Battery-powered equipment 

 Reference voltage sources 

 Cameras,video cameras 

 Portable AV systems 

 Mobile phones 

 Portable games

   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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LDO   IC
型号	最大输 出电流	输入电压	输出电压	精度	功耗	负载稳定率	线性稳定率	封装形式
CXLD64021	300mA	7V	1.2/1.5/1.8/2.0/2.1/2.2/2. 5/2.8/3.0/3.3/3.6/5.0V	2%	7uA	40-80mV	0.05%	SOT-23/SOT-89
CXLD64022	500mA	10V	1.2/1.5/1.8/2.0/2.1/2.2/2. 5/2.8/3.0/3.3/3.6/5.0V	2%	5uA	12-30mV	0.05%	SOT-89
CXLD64023	300mA	6.5V	1.3/1.8/2.8/	1%	4uA	9mV	0.07%	SOT-23-3L/SOT-89
CXLD64024	300mA	10V	1.2/1.5/1.8/2.0/2.1/2.2/2. 5/2.8/3.0/3.3/3.6/5.0V	2%	5uA	12mV	0.05%	SOT-23/SOT-89
CXLD64025	300mA	10V	3.0/3.3/5.0V	2%	1.5uA	12mV	0.05%	SOT-23/SOT-89
CXLD64026	1A	8.5V	3.3/5.0V	2%	2uA	12mV	0.05%	SOT-89
CXLD64027	1A	8.5V	3.0/3.3V	2%	25uA	12mV	0.05%	SOT-89
带使能LDO IC
型号	最大输 出电流	输入电压	输出电压	精度	功耗	负载稳定率	线性稳定率	封装形式
CXLD64001	500mA	6.5V	1.2/1.5/1.8/2.5/2.8/3. 0/3.3/3.64.5/5.0V	2%	静态电流：40uA 关断电流：1uA	0.60%	0.40%	SOT-25/SC70-5 /DFN1X1-4
CXLD64002	300mA	6.5V	1.2/1.5/1.8/2.5/2.8/3. 0/3.3/3.64.5/5.0V	2%	静态电流：25uA 关断电流：1uA	65dB	0.20%	SOT-25
CXLD64003	700mA	8.0V	1.2/1.5/1.8/2.5/2. 8/3.0/3.3/3.64.5/5.0V	2%	静态电流：30uA 关断电流：1uA	15mV	0.01%	SOT-25 /SOT-89-5L
CXLD64004	3A	6.0V	0.8-VIN	2%	10uA	0.10%	0.20%	ESOP8