SY3511

移动电源单芯片解决方案 耳机充电盒专用芯片; • 线性充电，同步升压放电，内置充电、放电功率MOS  \n• 芯片内部设定1A充电电流\n• KEY键开关升压放电模块，负载充满后自动结束放电  \n• 同步升压最大输出电流1A  \n• 独创升压输出热调节技术 \n• 涓流/恒流/恒压充电，并具有在无过热危险的情况下实现充电速率最大化热调节功能 \n• C/10充电终止，自动再充电  \n• 预设4.2V充电电压，精度达±1% \n• 放电输出过流、短路、过压、过温保护 \n• 4颗LED电量显示、充放电指示及异常指示\n• 双击打开/关闭手电筒\n;

SY3511是一款专为移动电源设计的单芯片解决方案IC，高度集成了充电管理模块、LED电量显示模块、同步升压放电管理模块的移动电源管理芯片，极大的简化了外围电路与元器件数量。针对大容量单芯或多芯并联锂电池（锂离子或锂聚合物）的移动电源应用，提供最简单易用的低成本解决方案。SY3511采用的封装形式为ESOP8。\n\n

SY3511

丝印：SY3511；Package：ESOP8；Mobile power single chip solution

Features Linearcharging,synchronousboostanddischarge,built-incharginganddischarging PowerMOS Thechipinternallysets1Achargingcurrent Synchronousboostmaximumoutputcurrent1A Originalboostoutputthermaladjustmenttechnology Trickle/constantcurrent/constantvoltagechargi

SY3511D

Mobile power single chip solution

Features Linearcharging,synchronousboostanddischarge,built-incharginganddischarging PowerMOS Thechipinternallysets1Achargingcurrent Synchronousboostmaximumoutputcurrent1A Originalboostoutputthermaladjustmenttechnology Trickle/constantcurrent/constantvoltagechargi

SZ3511

SURFACEMOUNTSILICONZENERDIODES

TLV3511

TLV35117nsHigh-SpeedComparatorwithRail-to-RailInput

1Features •Propagationdelay:6ns •Hightogglefrequency:180MHz •Widesupplyrange:2.7Vto5.5V •Inputoffsetvoltage:+/-1mVtyp. •Lowsupplycurrent:1.1mAperchannel •Inputvoltagerangeextends300mVbeyondeither rail •Internalhysteresis:2.3mV •Power-on-resetprovides

TLV3511DCKR

TLV35117nsHigh-SpeedComparatorwithRail-to-RailInput

1Features •Propagationdelay:6ns •Hightogglefrequency:180MHz •Widesupplyrange:2.7Vto5.5V •Inputoffsetvoltage:+/-1mVtyp. •Lowsupplycurrent:1.1mAperchannel •Inputvoltagerangeextends300mVbeyondeither rail •Internalhysteresis:2.3mV •Power-on-resetprovides