I2C Controlled 3A Single Cell USB Charger With Narrow VDC

文件：1.39072 Mbytes 页数：48 Pages

TI

德州仪器

I2C Controlled 3A Single Cell USB Charger

文件：1.39072 Mbytes 页数：48 Pages

TI

德州仪器

具有可调节电压和 USB OTG 及最小系统调节的 I2C 控制型、单节 3A 降压型充电器

bq24296/bq24297 是高度集成开关模式电池充电管理和系统电源路径管理器件，此类器件用于续航各种智能手机和平板电脑应用中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的灵活解决方案。 该器件支持 3.9V-6.2V USB 输入电源，包括具有 6.4V 过压保护功能的标准 USB 主机端口和 USB 充电端口。 该器件符合 USB 2.0 和 USB 3.0 电源规范，具有输入电流和电压调节功能。 为了设定默认输入电流限值，bq24296 从系统检 • 90% 高效开关模式 3A 充电器 \n• 与 USB 电池充电器技术规格 (BC1.2) 兼容的 USB 主机或充电端口 D+/D- 检测\n• 输入电压和电流限制支持 USB 2.0 和 USB 3.0\n• USB OTG 1A 或 1.5A 时可调输出电压范围为 4.55V 至 5.5V \n• 5V 升压模式效率为 90%\n• 窄范围 VDC (NVDC) 电源路径管理 \n• 电池充电模式中的理想二极管运行\n• 薄型 1.2mm 电感 1.5MHz 开关频率\n• 自主电池充电，支持或不支持主机管理均可 \n• 充电终止和再充电\n• 高精度 \n• 充电电;

TI

德州仪器

bq24296M I2C Controlled 3A Single Cell USB Charger With Narrow VDC Power Path Management and Adjustable Voltage USB OTG

1 Features • 90% High Efficiency Switch Mode 3-A Charger • 3.9-V to 6.2-V Single Input USB-Compliant Charger with 6.4-V Over-Voltage Protection – Input voltage and current limit supports USB 2.0 and USB 3.0 – Input Current Limit: 100 mA, 150 mA, 500 mA, 900 mA, 1 A, 1.5 A, 2 A, and 3 A

文件：2.35334 Mbytes 页数：53 Pages

TI

德州仪器

丝印：BQ24296M；Package：VQFN(RGE)；bq24296M I2C Controlled 3A Single Cell USB Charger With Narrow VDC Power Path Management and Adjustable Voltage USB OTG

1 Features • 90% High Efficiency Switch Mode 3-A Charger • 3.9-V to 6.2-V Single Input USB-Compliant Charger with 6.4-V Over-Voltage Protection – Input voltage and current limit supports USB 2.0 and USB 3.0 – Input Current Limit: 100 mA, 150 mA, 500 mA, 900 mA, 1 A, 1.5 A, 2 A, and 3 A

文件：2.35334 Mbytes 页数：53 Pages

TI

德州仪器

丝印：BQ24296M；Package：VQFN(RGE)；bq24296M I2C Controlled 3A Single Cell USB Charger With Narrow VDC Power Path Management and Adjustable Voltage USB OTG

1 Features • 90% High Efficiency Switch Mode 3-A Charger • 3.9-V to 6.2-V Single Input USB-Compliant Charger with 6.4-V Over-Voltage Protection – Input voltage and current limit supports USB 2.0 and USB 3.0 – Input Current Limit: 100 mA, 150 mA, 500 mA, 900 mA, 1 A, 1.5 A, 2 A, and 3 A

文件：2.35334 Mbytes 页数：53 Pages

TI

德州仪器

丝印：BQ24296M；Package：VQFN(RGE)；bq24296M I2C Controlled 3A Single Cell USB Charger With Narrow VDC Power Path Management and Adjustable Voltage USB OTG

1 Features • 90% High Efficiency Switch Mode 3-A Charger • 3.9-V to 6.2-V Single Input USB-Compliant Charger with 6.4-V Over-Voltage Protection – Input voltage and current limit supports USB 2.0 and USB 3.0 – Input Current Limit: 100 mA, 150 mA, 500 mA, 900 mA, 1 A, 1.5 A, 2 A, and 3 A

文件：2.35334 Mbytes 页数：53 Pages

TI

德州仪器

丝印：BQ24296M；Package：VQFN(RGE)；bq24296M I2C Controlled 3A Single Cell USB Charger With Narrow VDC Power Path Management and Adjustable Voltage USB OTG

1 Features • 90% High Efficiency Switch Mode 3-A Charger • 3.9-V to 6.2-V Single Input USB-Compliant Charger with 6.4-V Over-Voltage Protection – Input voltage and current limit supports USB 2.0 and USB 3.0 – Input Current Limit: 100 mA, 150 mA, 500 mA, 900 mA, 1 A, 1.5 A, 2 A, and 3 A

文件：2.35334 Mbytes 页数：53 Pages

TI

德州仪器

丝印：BQ24296M；Package：VQFN(RGE)；bq24296M I2C Controlled 3A Single Cell USB Charger With Narrow VDC Power Path Management and Adjustable Voltage USB OTG

1 Features • 90% High Efficiency Switch Mode 3-A Charger • 3.9-V to 6.2-V Single Input USB-Compliant Charger with 6.4-V Over-Voltage Protection – Input voltage and current limit supports USB 2.0 and USB 3.0 – Input Current Limit: 100 mA, 150 mA, 500 mA, 900 mA, 1 A, 1.5 A, 2 A, and 3 A

文件：2.35334 Mbytes 页数：53 Pages

TI

德州仪器

丝印：BQ24296M；Package：VQFN(RGE)；bq24296M I2C Controlled 3A Single Cell USB Charger With Narrow VDC Power Path Management and Adjustable Voltage USB OTG

1 Features • 90% High Efficiency Switch Mode 3-A Charger • 3.9-V to 6.2-V Single Input USB-Compliant Charger with 6.4-V Over-Voltage Protection – Input voltage and current limit supports USB 2.0 and USB 3.0 – Input Current Limit: 100 mA, 150 mA, 500 mA, 900 mA, 1 A, 1.5 A, 2 A, and 3 A

文件：2.35334 Mbytes 页数：53 Pages

TI

德州仪器