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 頁數(shù)：53 Pages

TI

德州儀器

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

文件：2.34679 Mbytes 頁數(shù)：42 Pages

TI

德州儀器

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

文件：2.5693 Mbytes 頁數(shù)：39 Pages

TI

德州儀器

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

文件：1.27661 Mbytes 頁數(shù)：31 Pages

TI

德州儀器

具有電源路徑、4.2V VBAT 和 4.4V VOUT 的獨(dú)立型單節(jié) 1.5A 線性電池充電器

BQ2407x 系列器件是集成型鋰離子線性充電器和系統(tǒng)電源路徑管理器件，適用于空間受限的便攜式 應(yīng)用。這類器件通過 USB 端口或交流適配器運(yùn)行，最高支持 1.5A 的充電電流。它們在輸入電壓范圍內(nèi)具有輸入電壓保護(hù)功能，因此支持非穩(wěn)壓適配器。BQ2407x 的 USB 輸入電流限制精度和啟動序列使得這款器件能夠符合 USB-IF 浪涌電流規(guī)范。此外，輸入動態(tài)電源管理 (VIN-DPM) 可防止充電器損毀錯誤配置的 USB 電源。\n\nBQ2407x 具有 動態(tài)電源路徑管理 (DPPM) 功能，可在為系統(tǒng)供電的同時獨(dú)立為電池充電。當(dāng)輸入電流限制引起系統(tǒng)輸出降至 DPPM 閾值時，DPPM 電路 ? 完全符合 USB 充電器標(biāo)準(zhǔn) \n? 100mA 最大電流限制可確保充電符合 USB-IF 標(biāo)準(zhǔn)\n? 28V 輸入額定值，具有過壓保護(hù)功能\n? 借助電流監(jiān)控輸出 (ISET) 功能可支持高達(dá) 1.5A 的充電電流\n? 系統(tǒng)輸出跟蹤電池電壓 (bq24072)\n? 通過 SYSOFF 輸入實(shí)現(xiàn)的電池斷開功能（bq24075、bq24079）\n? 反向電流、短路和熱保護(hù)\n? 專有啟動序列可限制浪涌電流\n? 具有充電中/充電完成和電源正常狀態(tài)指示;

TI

德州儀器

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 頁數(shù)：53 Pages

TI

德州儀器

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 頁數(shù)：53 Pages

TI

德州儀器

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 頁數(shù)：53 Pages

TI

德州儀器

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 頁數(shù)：53 Pages

TI

德州儀器

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 頁數(shù)：53 Pages

TI

德州儀器