目录
产品概述 返回TOPtje嘉泰姆
CXLB7459C是一款全集成充电管理,锂电池保护,DC-DC升压限流,手电筒照明及电量指示的多功能电源管
理芯片。
CXLB7459C的同步升压系统提供最大2.1A输出电流,转换效率高至93%。芯片只需一个电感实现降压与升压
功能。DC-DC转换器工作在1.5MHz,可以支持低成本电感和电容;芯片支持4颗LED灯的电量指示与手电筒功
能,支持按键单按,双按及长按功能。当空载时,系统进入休眠状态,工作电流降至50uA CXLB7459C同步开关充电技术,提供最大 2.1A 电流,大大缩短充电时间。芯片内置温度控制电路,根据 IC
温度和输入电压智能调节充电电流。 CXLB7459C加入 DP/DM 协议识别管理芯片,识别不同品牌型号手机充电协议,匹配该型号手机最佳充电电
流,以达到快速充电效果。</p>
产品特点 返回TOPtje嘉泰姆
¾ 2.1A 同步开关充电器,2.1A 同步升压转换器 tje嘉泰姆
¾ 单电感架构,1.4M 开关频率,支持 1uH 电感 tje嘉泰姆
¾ 升压效率最高达 93% tje嘉泰姆
¾ 同步整流开关式充电技术 tje嘉泰姆
¾ 4 颗 LED 电量显示, 内置照明灯驱动 tje嘉泰姆
¾ 内置自适应电源路径管理,支持边充边放 tje嘉泰姆
¾ 自动切换待机模式与工作模式 tje嘉泰姆
¾ 支持按键开关与自动负载识别 tje嘉泰姆
¾ 充电电压精度:±1.0%;升压电压精度:±1.0% tje嘉泰姆
¾ 过流保护(OCP),过压保护(OVP),短路保护(SCP),过温保护(OTP) tje嘉泰姆
¾ ESD 2KV,瞬态耐压 11V,极高可靠性 tje嘉泰姆
¾ 极低的 BOM 成本 tje嘉泰姆
¾ 待机电流 50uA tje嘉泰姆
¾ 支持 4.2V、4.35V 电池 tje嘉泰姆
¾ 封装形式:ETSSOP-20tje嘉泰姆
应用范围 返回TOPtje嘉泰姆
¾ 移动电源 tje嘉泰姆
¾ IPAD 及其他数码设备备用电源<span style="font-size: 18px;">tje嘉泰姆
技术规格书(产品PDF) 返回TOP tje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</span>!</span>
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产品封装图 返回TOPtje嘉泰姆
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电路原理图 返回TOPtje嘉泰姆
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电源管理类>移动电源系列tje嘉泰姆 |
产品名称tje嘉泰姆 | MOS内置tje嘉泰姆 | 保护内置tje嘉泰姆 | 充电电流tje嘉泰姆 | 放电电流tje嘉泰姆 | 放电效率tje嘉泰姆 | 手电筒</span>tje嘉泰姆 | 电池电压tje嘉泰姆 | 封装形式tje嘉泰姆 | 电量指示tje嘉泰姆 | 适用范围tje嘉泰姆 |
CXLB7457Ftje嘉泰姆 | √</span>tje嘉泰姆 | √</span>tje嘉泰姆 | 2.1Atje嘉泰姆 | 2.1Atje嘉泰姆 | 93%tje嘉泰姆 | √</span>tje嘉泰姆 | 4.2tje嘉泰姆 | ESOP-16tje嘉泰姆 | 3/4/5LEDtje嘉泰姆 | 移动电源、IPAD及其它数码设备备用电源</span>tje嘉泰姆 |
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CXLB7459Ctje嘉泰姆 | √</span>tje嘉泰姆 | √</span>tje嘉泰姆 | 2.1Atje嘉泰姆 | 2.1Atje嘉泰姆 | 93%tje嘉泰姆 | √</span>tje嘉泰姆 | 4.2V/4.35Vtje嘉泰姆 | SETSSOP-20tje嘉泰姆 | 3/4/5LEDtje嘉泰姆 | 移动电源、IPAD及其它数码设备备用电源</span>tje嘉泰姆 |
CXLB7460Btje嘉泰姆 | √</span>tje嘉泰姆 | √</span>tje嘉泰姆 | 2.1Atje嘉泰姆 | 2.1Atje嘉泰姆 | 93%tje嘉泰姆 | √</span>tje嘉泰姆 | 4.2tje嘉泰姆 | QFN-24tje嘉泰姆 | 3/4/5LEDtje嘉泰姆 | 移动电源、IPAD及其它数码设备备用电源</span>tje嘉泰姆 |
CXLB7461tje嘉泰姆 | √</span>tje嘉泰姆 | √</span>tje嘉泰姆 | 2.5Atje嘉泰姆 | 2.4Atje嘉泰姆 | 95%tje嘉泰姆 | xtje嘉泰姆 | 4.2V/4.35Vtje嘉泰姆 | QFN-28tje嘉泰姆 | 3/4/5LEDtje嘉泰姆 | 移动电源、IPAD及其它数码设备备用电源</span>tje嘉泰姆 |
CXLB7463BEtje嘉泰姆 | √</span>tje嘉泰姆 | √</span>tje嘉泰姆 | 2.5Atje嘉泰姆 | 2.5Atje嘉泰姆 | 90%tje嘉泰姆 | xtje嘉泰姆 | 4.2V/4.35Vtje嘉泰姆 | SOP-8/ESOP-8tje嘉泰姆 | 1/2LEDtje嘉泰姆 | 移动电源、IPAD及其它数码设备备用电源</span>tje嘉泰姆 |
CXLB7463CEtje嘉泰姆 | √</span>tje嘉泰姆 | √</span>tje嘉泰姆 | 2.5Atje嘉泰姆 | 2.5Atje嘉泰姆 | 90%tje嘉泰姆 | xtje嘉泰姆 | 4.2V/4.35Vtje嘉泰姆 | ESOP-8tje嘉泰姆 | 1/2LEDtje嘉泰姆 | 移动电源、IPAD及其它数码设备备用电源</span>tje嘉泰姆 |
CXLB7463FEtje嘉泰姆 | √</span>tje嘉泰姆 | √</span>tje嘉泰姆 | 2.5Atje嘉泰姆 | 2.5Atje嘉泰姆 | 90%tje嘉泰姆 | xtje嘉泰姆 | 4.2V/4.35Vtje嘉泰姆 | ESOP-8tje嘉泰姆 | 1/2LEDtje嘉泰姆 | 移动电源、IPAD及其它数码设备备用电源</span>tje嘉泰姆 |
CXLB7463GEtje嘉泰姆 | √</span>tje嘉泰姆 | √</span>tje嘉泰姆 | 2.5Atje嘉泰姆 | 2.5Atje嘉泰姆 | 90%tje嘉泰姆 | xtje嘉泰姆 | 4.2V/4.35Vtje嘉泰姆 | ESOP-8tje嘉泰姆 | 1/2LEDtje嘉泰姆 | 移动电源、IPAD及其它数码设备备用电源</span>tje嘉泰姆 |
CXLB7464tje嘉泰姆 | √</span>tje嘉泰姆 | √</span>tje嘉泰姆 | 1Atje嘉泰姆 | 1Atje嘉泰姆 | 90%tje嘉泰姆 | xtje嘉泰姆 | 4.2V/4.35Vtje嘉泰姆 | ESOP-8tje嘉泰姆 | 1/2LEDtje嘉泰姆 | 口红、香水移动电源、IPAD及其它数码设备备用电源</span>tje嘉泰姆 |
CXLB7465tje嘉泰姆 | √</span>tje嘉泰姆 | √</span>tje嘉泰姆 | 1Atje嘉泰姆 | 1Atje嘉泰姆 | 90%tje嘉泰姆 | xtje嘉泰姆 | 4.2V/4.35Vtje嘉泰姆 | SOP-8tje嘉泰姆 | 1/2LEDtje嘉泰姆 | 移动电源、IPAD及其它数码设备备用电源</span>tje嘉泰姆 |
CXLB7466Etje嘉泰姆 | √</span>tje嘉泰姆 | √</span>tje嘉泰姆 | 1Atje嘉泰姆 | 1Atje嘉泰姆 | 90%tje嘉泰姆 | xtje嘉泰姆 | 4.2V/4.35Vtje嘉泰姆 | ESOP-8tje嘉泰姆 | 1/2LEDtje嘉泰姆 | 移动电源、IPAD及其它数码设备备用电源</span>tje嘉泰姆 |
CXLB7467tje嘉泰姆 | √</span>tje嘉泰姆 | √</span>tje嘉泰姆 | 1Atje嘉泰姆 | 1Atje嘉泰姆 | 90%tje嘉泰姆 | √</span>tje嘉泰姆 | 4.2V/4.35Vtje嘉泰姆 | SOP-16tje嘉泰姆 | 3/4/5LEDtje嘉泰姆 | 移动电源、IPAD及其它数码设备备用电源</span>tje嘉泰姆 |
CXLB7468tje嘉泰姆 | √</span>tje嘉泰姆 | √</span>tje嘉泰姆 | 1Atje嘉泰姆 | 1Atje嘉泰姆 | 90%tje嘉泰姆 | √</span>tje嘉泰姆 | 4.2V/4.35Vtje嘉泰姆 | ESOP-8tje嘉泰姆 | 3/4/5LEDtje嘉泰姆 | 移动电源、IPAD及其它数码设备备用电源</span>tje嘉泰姆 |
CXLB7469tje嘉泰姆 | √</span>tje嘉泰姆 | √</span>tje嘉泰姆 | 1Atje嘉泰姆 | 1Atje嘉泰姆 | 90%tje嘉泰姆 | √</span>tje嘉泰姆 | 4.2V/4.35Vtje嘉泰姆 | ESOP-8tje嘉泰姆 | 3/4/5LEDtje嘉泰姆 | 移动电源、IPAD及其它数码设备备用电源</span>tje嘉泰姆 |
CXLB7470tje嘉泰姆 | √</span>tje嘉泰姆 | √</span>tje嘉泰姆 | 1Atje嘉泰姆 | 1.5Atje嘉泰姆 | 90%tje嘉泰姆 | √</span>tje嘉泰姆 | 4.2V/4.35Vtje嘉泰姆 | ESOP-16tje嘉泰姆 | 3/4/5LEDtje嘉泰姆 | 移动电源、IPAD及其它数码设备备用电源</span>tje嘉泰姆 |
CXLB7471tje嘉泰姆 | √</span>tje嘉泰姆 | √</span>tje嘉泰姆 | 1Atje嘉泰姆 | 2Atje嘉泰姆 | 90%tje嘉泰姆 | √</span>tje嘉泰姆 | 4.2V/4.35Vtje嘉泰姆 | ESOP-16tje嘉泰姆 | 3/4/5LEDtje嘉泰姆 | 移动电源、IPAD及其它数码设备备用电源</span>tje嘉泰姆 |
CXLB7472tje嘉泰姆 | √</span>tje嘉泰姆 | √</span>tje嘉泰姆 | 1Atje嘉泰姆 | 1Atje嘉泰姆 | 92%tje嘉泰姆 | √</span>tje嘉泰姆 | 4.2V/4.35Vtje嘉泰姆 | SOP-8tje嘉泰姆 | 1/2LEDtje嘉泰姆 | 移动电源、IPAD及其它数码设备备用电源</span>tje嘉泰姆 |
CXLB7473Ctje嘉泰姆 | √</span>tje嘉泰姆 | √</span>tje嘉泰姆 | 1Atje嘉泰姆 | 1Atje嘉泰姆 | 92%tje嘉泰姆 | xtje嘉泰姆 | 4.2tje嘉泰姆 | ESOP-8tje嘉泰姆 | 1/2LEDtje嘉泰姆 | 移动电源、IPAD及其它数码设备备用电源</span>tje嘉泰姆 |
CXLB7474Etje嘉泰姆 | √</span>tje嘉泰姆 | √</span>tje嘉泰姆 | 0.7Atje嘉泰姆 | 1Atje嘉泰姆 | 90%tje嘉泰姆 | √</span>tje嘉泰姆 | 4.2V/4.35Vtje嘉泰姆 | ESOP-16tje嘉泰姆 | 3/4/5LEDtje嘉泰姆 | 移动电源、IPAD及其它数码设备备用电源</span>tje嘉泰姆 |
CXLB7475Atje嘉泰姆 | √</span>tje嘉泰姆 | √</span>tje嘉泰姆 | 1Atje嘉泰姆 | 1Atje嘉泰姆 | 92%tje嘉泰姆 | √</span>tje嘉泰姆 | 4.2V~4.4Vtje嘉泰姆 | SOP-16tje嘉泰姆 | 3/4/5LEDtje嘉泰姆 | 移动电源、IPAD及其它数码设备备用电源</span>tje嘉泰姆 |
CXLB7476Atje嘉泰姆 | √</span>tje嘉泰姆 | √</span>tje嘉泰姆 | 1.5Atje嘉泰姆 | 1.5Atje嘉泰姆 | 92%tje嘉泰姆 | √</span>tje嘉泰姆 | 4.2V~4.4Vtje嘉泰姆 | ESOP-16tje嘉泰姆 | 3/4/5LEDtje嘉泰姆 | 移动电源、IPAD及其它数码设备备用电源</span>tje嘉泰姆 |
CXLB7476Btje嘉泰姆 | √</span>tje嘉泰姆 | √</span>tje嘉泰姆 | 1Atje嘉泰姆 | 1Atje嘉泰姆 | 92%tje嘉泰姆 | xtje嘉泰姆 | 4.2tje嘉泰姆 | ESOP-16tje嘉泰姆 | 1/2LEDtje嘉泰姆 | 移动电源、IPAD及其它数码设备备用电源</span>tje嘉泰姆 |
CXLB7477Etje嘉泰姆 | √</span>tje嘉泰姆 | √</span>tje嘉泰姆 | 1Atje嘉泰姆 | 1Atje嘉泰姆 | 90%tje嘉泰姆 | xtje嘉泰姆 | 4.35tje嘉泰姆 | ESOP-8tje嘉泰姆 | 1/2LEDtje嘉泰姆 | 移动电源、IPAD及其它数码设备备用电源</span>tje嘉泰姆 |
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