BQ2407x Standalone 1-Cell 1.5-A Linear Battery Chargers with Power Path

1 Features • Fully compliant USB charger – Selectable 100-mA and 500-mA maximum input current – 100-mA Maximum current limit ensures compliance to USB-IF standard – Input-based dynamic power management (VINDPM) for protection against poor USB sources • Functional Safety-Capable (BQ24074)

文件：3.60893 Mbytes 页数：53 Pages

TI

德州仪器

1.5A USB-FRIENDLY Li-Ion BATTERY CHARGER AND POWER-PATH MANAGEMENT IC

文件：2.5693 Mbytes 页数：39 Pages

TI

德州仪器

1.5A USB-FRIENDLY Li-Ion BATTERY CHARGER AND POWER-PATH MANAGEMENT IC

文件：2.34679 Mbytes 页数：42 Pages

TI

德州仪器

1.2A USB-FRIENDLY Li-Ion BATTERY CHARGER AND POWER-PATH MANAGEMENT IC

文件：1.27661 Mbytes 页数：31 Pages

TI

德州仪器

具有电源路径、4.2V VBAT 和 5.5V VOUT 的独立型单节 1.5A 线性电池充电器

BQ2407x 系列器件是集成型锂离子线性充电器和系统电源路径管理器件，适用于空间受限的便携式 应用。这类器件通过 USB 端口或交流适配器运行，最高支持 1.5A 的充电电流。它们在输入电压范围内具有输入电压保护功能，因此支持非稳压适配器。BQ2407x 的 USB 输入电流限制精度和启动序列使得这款器件能够符合 USB-IF 浪涌电流规范。此外，输入动态电源管理 (VIN-DPM) 可防止充电器损毁错误配置的 USB 电源。\n\nBQ2407x 具有 动态电源路径管理 (DPPM) 功能，可在为系统供电的同时独立为电池充电。当输入电流限制引起系统输出降至 DPPM 阈值时，DPPM 电路 • 完全符合 USB 充电器标准 \n• 100mA 最大电流限制可确保充电符合 USB-IF 标准\n• 28V 输入额定值，具有过压保护功能\n• 借助电流监控输出 (ISET) 功能可支持高达 1.5A 的充电电流\n• 系统输出跟踪电池电压 (bq24072)\n• 通过 SYSOFF 输入实现的电池断开功能（bq24075、bq24079）\n• 反向电流、短路和热保护\n• 专有启动序列可限制浪涌电流\n• 具有充电中/充电完成和电源正常状态指示;

TI

德州仪器

BQ2407x Standalone 1-Cell 1.5-A Linear Battery Chargers with Power Path

1 Features • Fully compliant USB charger – Selectable 100-mA and 500-mA maximum input current – 100-mA Maximum current limit ensures compliance to USB-IF standard – Input-based dynamic power management (VINDPM) for protection against poor USB sources • Functional Safety-Capable (BQ24074)

文件：3.60893 Mbytes 页数：53 Pages

TI

德州仪器

丝印：CDU；Package：VQFN(RGT)；BQ2407x Standalone 1-Cell 1.5-A Linear Battery Chargers with Power Path

1 Features • Fully compliant USB charger – Selectable 100-mA and 500-mA maximum input current – 100-mA Maximum current limit ensures compliance to USB-IF standard – Input-based dynamic power management (VINDPM) for protection against poor USB sources • Functional Safety-Capable (BQ24074)

文件：3.60893 Mbytes 页数：53 Pages

TI

德州仪器

丝印：CDU；Package：VQFN(RGT)；BQ2407x Standalone 1-Cell 1.5-A Linear Battery Chargers with Power Path

1 Features • Fully compliant USB charger – Selectable 100-mA and 500-mA maximum input current – 100-mA Maximum current limit ensures compliance to USB-IF standard – Input-based dynamic power management (VINDPM) for protection against poor USB sources • Functional Safety-Capable (BQ24074)

文件：3.60893 Mbytes 页数：53 Pages

TI

德州仪器

丝印：CDU；Package：VQFN(RGT)；BQ2407x Standalone 1-Cell 1.5-A Linear Battery Chargers with Power Path

1 Features • Fully compliant USB charger – Selectable 100-mA and 500-mA maximum input current – 100-mA Maximum current limit ensures compliance to USB-IF standard – Input-based dynamic power management (VINDPM) for protection against poor USB sources • Functional Safety-Capable (BQ24074)

文件：3.60893 Mbytes 页数：53 Pages

TI

德州仪器

丝印：CDU；Package：VQFN(RGT)；BQ2407x Standalone 1-Cell 1.5-A Linear Battery Chargers with Power Path

1 Features • Fully compliant USB charger – Selectable 100-mA and 500-mA maximum input current – 100-mA Maximum current limit ensures compliance to USB-IF standard – Input-based dynamic power management (VINDPM) for protection against poor USB sources • Functional Safety-Capable (BQ24074)

文件：3.60893 Mbytes 页数：53 Pages

TI

德州仪器