Cxlb74142 is a single chip solution designed for mobile power supply, which integrates linear charge management module, synchronous discharge management module, power detection

首页 > Products > Battery Charging Chip > Mobile Power Chip > Synchronous Mobile Power SOC >Cxlb74142 is a single chip solution designed for mobile power supply, which integrates linear charge management module, synchronous discharge management module, power detection

Cxlb74142 is a single chip solution designed for mobile power supply, which integrates linear charge management module, synchronous discharge management module, power detection and LED indicator module, protection module. The cxlb74142 has built-in charging and discharging power MOS, the charging current can be set, the maximum charging current is 1a, and the Synchronous Boost supports 1A output current. The cxlb74142 integrates multiple safety protection functions such as temperature compensation, over temperature protection, over charge and over discharge protection, output over-voltage protection, output over load protection, output short circuit protection, etc. to ensure the safety of chips and lithium-ion batteries. The application circuit is simple, and charging management and discharge management can be realized with few components.

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[ CXLB74142 ]"

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CXLB74142 是一款专为移动电源设计的同步升压的单芯片解决方案,内部集成了线性充电管理模块、同步放电管理模块、电量检测与 LED 指示模块、保护模块。 CXLB74142 内置充电与放电功率 MOS，充电电流可以设定，最大充电电流为 1A，同步升压支持 1A 输出电流。 CXLB74142内部集成了温度补偿、过温保护、过充与过放保护、输出过压保护、输出重载保护、输出短路保护等多重安全保护功能以保证芯片和锂离子电池的安全,应用电路简单,只需很少元件便可实现充电管理与放电管理。

产品特点 返回TOPSH9嘉泰姆

 放电输出:5V/1A SH9嘉泰姆

 充电电流:最大 1A SH9嘉泰姆

 效率： 91% （输入 3.7V，输出 5V/1A） SH9嘉泰姆

 BAT 放电终止电压:2.9V SH9嘉泰姆

 可选 4.2V/4.35V 充电电压 SH9嘉泰姆

 最大 25uA 待机电流 SH9嘉泰姆

 智能温度控制与过温保护 SH9嘉泰姆

 集成输出过压保护、短路保护、重载保护 SH9嘉泰姆

 集成过充与过放保护 SH9嘉泰姆

 支持涓流模式以及零电压充电 SH9嘉泰姆

 支持手电筒功能,最大输出 100mA SH9嘉泰姆

 封装形式：SOP16SH9嘉泰姆

应用范围 返回TOPSH9嘉泰姆

 移动电源SH9嘉泰姆

技术规格书（产品PDF) 返回TOP SH9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！SH9嘉泰姆

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产品封装图 返回TOPSH9嘉泰姆

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电路原理图 返回TOPSH9嘉泰姆

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移动电源SOC>同步SOC
产品型号	充电电流	放电电流	手电照明	电池电压	封装形式	电量指示
CXLB74139		0.8A	√	4.2/4.35V	SOT23-6	1LED
CXLB74111	1A	1A	√	4.2/4.35V	SOP8	2LED
CXLB7448A	1A	1A	√	4.2/4.35V	ESOP8	2LED
CXLB74140	1A	1A	√	4.2/4.35V	ESOP8	2LED
CXLB74141	1A	1A	√	4.2/4.35V	ESOP8	4LED
CXLB7442	1A	1.5A	√	4.2/4.35V	SOP16	4LED
CXLB7443	1A	2.1A	√	4.2/4.35V	ESOP16	4LED
CXLB7444	1A	1.5A	√	4.2/4.35V	SOP16	4LED
CXLB74142	1A	1A	√	4.2/4.35V	SOP16	4LED
CXLB7446	0.8A	1A		4.2/4.35V	ESOP8	2LED
CXLB7447	0.6A	0.7A		4.2/4.35V	SOP8	2LED
CXLB7448	0.8A	1A	√	4.2/4.35V	ESOP8	1LED

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