Lithium battery charging/discharging solutions

Features Linear charging, 1.0A charging current Trickle/constant current/constant voltage three-stage charging Charging current and temperature intelligent adjustment function Charging cut-off current 100mA, automatic recharging Preset 4.2V charging float voltage with accuracy of ±1%

文件：702.08 Kbytes 页数：11 Pages

TKPLUSEMI

思远半导体

丝印：SY7656；Package：ESOP8；Lithium battery charging/discharging solutions

Features Linear charging, 1.0A charging current Trickle/constant current/constant voltage three-stage charging Charging current and temperature intelligent adjustment function Charging cut-off current 100mA, automatic recharging Preset 4.2V charging float voltage with accuracy of ±1%

文件：702.08 Kbytes 页数：11 Pages

TKPLUSEMI

思远半导体

丝印：SY7656；Package：ESOP8；Lithium battery charging/discharging solutions

Features Linear charging, 1.0A charging current Trickle/constant current/constant voltage three-stage charging Charging current and temperature intelligent adjustment function Charging cut-off current 100mA, automatic recharging Preset 4.2V charging float voltage with accuracy of ±1%

文件：702.08 Kbytes 页数：11 Pages

TKPLUSEMI

思远半导体

丝印：SY7656；Package：ESOP8；Lithium battery charging/discharging solutions

Features Linear charging, 1.0A charging current Trickle/constant current/constant voltage three-stage charging Charging current and temperature intelligent adjustment function Charging cut-off current 100mA, automatic recharging Preset 4.2V charging float voltage with accuracy of ±1%

文件：702.08 Kbytes 页数：11 Pages

TKPLUSEMI

思远半导体

丝印：SY7656；Package：ESOP8；Lithium battery charging/discharging solutions

Features Linear charging, 1.0A charging current Trickle/constant current/constant voltage three-stage charging Charging current and temperature intelligent adjustment function Charging cut-off current 100mA, automatic recharging Preset 4.2V charging float voltage with accuracy of ±1%

文件：702.08 Kbytes 页数：11 Pages

TKPLUSEMI

思远半导体

TWS耳机充电仓SOC

SY7656是一款专为小容量锂电池充电/放电应用设计的单芯片解决方案IC，集成了充电电流1.0A的线性充电管理模块、最大放电电流1.0A的同步升压放电管理模块，内置功率MOS。SY7656集成了电池电量检测、 LED状态指示模块及按键功能模块，针对小容量锂电池（锂离子或锂聚合物）的应用，提供简单易用的解决方案。SY7656针对KEY键、放电模块开/关机等功能提供两套订制方案，方便客户选择使用。SY7656采用的封装形式为ESOP8。 • 线性充电， 1.0A充电电流\n• 涓流/恒流/恒压三段式充电\n• 充电电流温度智能调节功能\n• 充电截止电流100mA，自动再充电\n• 预设4.2V充电浮充电压，精度达±1%\n• 同步升压输出5.1V,放电开关频率1MHz\n• 放电效率高达92%\n• 放电截止电流10mA\n• 独创升压输出热调节功能\n• 放电模块过流、短路、过压、过温保护\n• KEY键及LED指示， 可订制版本及功能\nSY7656_2L：无需接KEY键，升压常输出， 轻\n载自动关闭LED显示； 2颗LED充/放电状态指\n示。\nSY7656_KEY2L：单击KEY键显示电量并启动/;

TPS

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