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HT7913E 数据表(PDF) 1 Page - Hotchip Technology Co.,Ltd

部件名 HT7913E
功能描述  A linear charging model in the built-in maximum 1 A linear charging mode
PDF  6 Pages
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制造商  HOTCHIP [Hotchip Technology Co.,Ltd]
网页  http://www.hotchip.com.cn/English/Index/index.html
标志 HOTCHIP - Hotchip Technology Co.,Ltd

HT7913E 数据表(HTML) 1 Page - Hotchip Technology Co.,Ltd

  HT7913E Datasheet HTML 1Page - Hotchip Technology Co.,Ltd HT7913E Datasheet HTML 2Page - Hotchip Technology Co.,Ltd HT7913E Datasheet HTML 3Page - Hotchip Technology Co.,Ltd HT7913E Datasheet HTML 4Page - Hotchip Technology Co.,Ltd HT7913E Datasheet HTML 5Page - Hotchip Technology Co.,Ltd HT7913E Datasheet HTML 6Page - Hotchip Technology Co.,Ltd  
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HT7913E
1/6
www.hotchip.com.cn
Ver1.1
蓝牙音箱电源管理方案
产品概述
HT7913 是一款集成了锂电池充电管理模块、充
电指示模块及 DC-DC 的升压管理模块的便携式电源
管理 IC,可以完成移动电源专案,蓝牙音箱电源专
案,及其他与锂电池有关的专案。
主要特点
内置最大 1A 线性充电模式;
◆ 充电输入具有 OVP 功能,输入电压超过 6.2V 自
动停止充电;
◆ 涓流/恒流/恒压三段式充电,充饱电压 4.22V,支
持对 0V 电池充电;
◆ 内置充电能根据温升自动降低充电电流,120 度开
始下降,最低可降至 0;
升压固定开关频率 650KHZ,驱动外置 MOS 管,
可以根据应用进行选用,灵活性强
◆ 内置 0.6V 基准源,输出电压可调,内置 0.68V 基
准 OVP 保护锁存功能,输出电流可调
◆ 使用 EN 引脚控制升压启动和关闭
◆ 支持 5V/9V/12V 输出,具有恒功率输出功能 ,充
电的过程中允许升压
◆ 电池过充、过放保护;
◆ 4KV ESD;
◆ ESOP8 封装
典型应用
移动电源
各种备用电源;
锂电池充电器
蓝牙功放,音箱
典型应用电路图


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