bq2419x I2C Controlled 4.5-A Single Cell USB/Adapter Charger with Narrow VDC Power Path Management and USB OTG

1 Features • High Efficiency 4.5-A Switch Mode Charger – 92% Charge Efficiency at 2 A, 90% at 4 A – Accelerate Charge Time by Battery Path Impedance Compensation • Compatible with MaxLife Technology for Faster Charging When Used in Conjunction With bq27531 • Highest Battery Dischar

文件：3.81582 Mbytes 页数：53 Pages

TI

德州仪器

I2C Controlled 4.5-A Single Cell USB/Adapter Charger with Narrow VDC Power Path Management and USB OTG

文件：2.90825 Mbytes 页数：52 Pages

TI

德州仪器

I2C Controlled 4.5A Single Cell USB/Adaptor Charger With Narrow VDC Power Path Management and USB OTG

文件：267.24 Kbytes 页数：8 Pages

TI

德州仪器

I2C Controlled 4.5A Single Cell USB/Adapter Charger With Narrow VDC Power Path Management and USB OTG

文件：2.84263 Mbytes 页数：46 Pages

TI

德州仪器

丝印：BQ24190；Package：VQFN(RGE)；bq2419x I2C Controlled 4.5-A Single Cell USB/Adapter Charger with Narrow VDC Power Path Management and USB OTG

1 Features • High Efficiency 4.5-A Switch Mode Charger – 92% Charge Efficiency at 2 A, 90% at 4 A – Accelerate Charge Time by Battery Path Impedance Compensation • Compatible with MaxLife Technology for Faster Charging When Used in Conjunction With bq27531 • Highest Battery Dischar

文件：3.81582 Mbytes 页数：53 Pages

TI

德州仪器

丝印：BQ24190；Package：VQFN(RGE)；bq2419x I2C Controlled 4.5-A Single Cell USB/Adapter Charger with Narrow VDC Power Path Management and USB OTG

1 Features • High Efficiency 4.5-A Switch Mode Charger – 92% Charge Efficiency at 2 A, 90% at 4 A – Accelerate Charge Time by Battery Path Impedance Compensation • Compatible with MaxLife Technology for Faster Charging When Used in Conjunction With bq27531 • Highest Battery Dischar

文件：3.81582 Mbytes 页数：53 Pages

TI

德州仪器

丝印：BQ24190；Package：VQFN(RGE)；bq2419x I2C Controlled 4.5-A Single Cell USB/Adapter Charger with Narrow VDC Power Path Management and USB OTG

1 Features • High Efficiency 4.5-A Switch Mode Charger – 92% Charge Efficiency at 2 A, 90% at 4 A – Accelerate Charge Time by Battery Path Impedance Compensation • Compatible with MaxLife Technology for Faster Charging When Used in Conjunction With bq27531 • Highest Battery Dischar

文件：3.81582 Mbytes 页数：53 Pages

TI

德州仪器

丝印：BQ24190；Package：VQFN(RGE)；bq2419x I2C Controlled 4.5-A Single Cell USB/Adapter Charger with Narrow VDC Power Path Management and USB OTG

1 Features • High Efficiency 4.5-A Switch Mode Charger – 92% Charge Efficiency at 2 A, 90% at 4 A – Accelerate Charge Time by Battery Path Impedance Compensation • Compatible with MaxLife Technology for Faster Charging When Used in Conjunction With bq27531 • Highest Battery Dischar

文件：3.81582 Mbytes 页数：53 Pages

TI

德州仪器

I2C 控制型 4.5A 单节电池 USB/适配器充电器

bq24190、bq24192 和 bq24192I 是高度集成的开关模式电池管理和系统电源路径管理器件，适用于各类、平板电脑和其他便携式设备的单节锂离子和锂聚合物电池。 它的低阻抗电源路径对开关模式运行效率进行了优化、减少了电池充电时间并延长了放电阶段的电池寿命。具有充电和系统设置的 I2C 串行接口使得此器件成为一个真正地灵活解决方案。 此器件支持宽范围的输入源，其中包括标准 USB 主机端口，USB 充电端口和高功率 DC 适配器。为了设定默认输入电流限值，bq24190 根据 USB 电池充电规范 1.2 检测输入源，而 bq24192 和 bq24192I 从系统检测电路（如 USB • 高效 4.5A 开关模式充电器 \n• 通过电池路径阻抗补偿缩短充电时间\n• 兼容 MaxLife 技术，与 bq27531 搭配使用时可实现快速充电\n• 单输入 USB 兼容/适配器充电器 \n• 输入电压和电流限制支持 USB 2.0 和 USB 3.0\n• 输入工作电压范围：3.9V 至 17V \n• USB OTG 5V/1.3A 同步升压转换器操作 \n• 窄 VDC (NVDC) 电源路径管理 \n• 电池管理模式中的理想二极管运行\n• 薄型电感的开关频率为 1.5MHz\n• 电池充电使能\n• 充电终止和再充电\n• 高精度（0°C 至 125°C） \n• 充电;

TI

德州仪器

bq2419x I2C Controlled 4.5-A Single Cell USB/Adapter Charger with Narrow VDC Power Path Management and USB OTG

文件：2.90981 Mbytes 页数：52 Pages

TI

德州仪器