BQ33100


数据:
分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 其他模拟集成电路

描述: 全集成式单芯片、超级电容器运行状况管理器

Cell chemistry: SuperCap Number of series cells: 2-4 Cells, >4 Cells Communication interface: I2C, SMBus Battery capacity (min) (mAh): 0 Battery capacity (max) (mAh): 65534 Implementation: Pack External capacity indication: None Operating temperature range (°C): -40 to 85 Cell balancing: External Rating: Catalog Cell chemistry: SuperCap Number of series cells: 2-4 Cells, >4 Cells Communication interface: I2C, SMBus Battery capacity (min) (mAh): 0 Battery capacity (max) (mAh): 65534 Implementation: Pack External capacity indication: None Operating temperature range (°C): -40 to 85 Cell balancing: External Rating: Catalog

BQ27505-J5


数据:
分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 其他模拟集成电路

描述: 系统侧 Impedance Track™ 电量监测计,固件版本为 v2.29

Cell chemistry: Li-Ion/Li-Polymer Number of series cells: Single Cell Communication interface: I2C Battery capacity (min) (mAh): 300 Battery capacity (max) (mAh): 8000 Implementation: System External capacity indication: None Operating temperature range (°C): -40 to 85 Rating: Catalog Cell chemistry: Li-Ion/Li-Polymer Number of series cells: Single Cell Communication interface: I2C Battery capacity (min) (mAh): 300 Battery capacity (max) (mAh): 8000 Implementation: System External capacity indication: None Operating temperature range (°C): -40 to 85 Rating: Catalog

BQ24707A


数据:
分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 其他模拟集成电路

描述: 具有独立比较器和高级电路保护的 1 至 4 节锂离子电池充电控制器

Number of series cells: 1, 2, 3, 4 Charge current (max) (A): 10 Vin (max) (V): 24 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 1.024 Battery charge voltage (max) (V): 19.2 Absolute max Vin (max) (V): 30 Control topology: Switch-Mode Buck Control interface: SMBus Features: Input OVP, Power Path Vin (min) (V): 4.5 Rating: Catalog Operating temperature range (°C): -40 to 85 Number of series cells: 1, 2, 3, 4 Charge current (max) (A): 10 Vin (max) (V): 24 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 1.024 Battery charge voltage (max) (V): 19.2 Absolute max Vin (max) (V): 30
Control topology: Switch-Mode Buck Control interface: SMBus Features: Input OVP, Power Path Vin (min) (V): 4.5 Rating: Catalog Operating temperature range (°C): -40 to 85

BQ24171


数据:
分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 其他模拟集成电路

描述: 符合 JEITA 标准且具有电源路径的独立 1 至 3 节 4A 同步降压电池充电器

Number of series cells: 1, 2, 3 Charge current (max) (A): 4 Vin (max) (V): 17 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 2.1 Battery charge voltage (max) (V): 15.5 Absolute max Vin (max) (V): 20 Control topology: Switch-Mode Buck Control interface: Standalone (RC-Settable) Vin (min) (V): 4.5 Rating: Catalog Operating temperature range (°C): -40 to 85 Number of series cells: 1, 2, 3 Charge current (max) (A): 4 Vin (max) (V): 17 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 2.1 Battery charge voltage (max) (V): 15.5 Absolute max Vin (max) (V): 20 Control topology: Switch-Mode Buck
Control interface: Standalone (RC-Settable) Vin (min) (V): 4.5 Rating: Catalog Operating temperature range (°C): -40 to 85

BQ24133


数据:
分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 其他模拟集成电路

描述: 具有外部电源路径的独立 1 至 3 节 2.5A 同步降压电池充电器

Number of series cells: 1, 2, 3 Charge current (max) (A): 2.5 Vin (max) (V): 17 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 4.2 Battery charge voltage (max) (V): 13.5 Absolute max Vin (max) (V): 20 Control topology: Switch-Mode Buck Control interface: Standalone (RC-Settable) Vin (min) (V): 4.5 Rating: Catalog Operating temperature range (°C): -40 to 85 Number of series cells: 1, 2, 3 Charge current (max) (A): 2.5 Vin (max) (V): 17 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 4.2 Battery charge voltage (max) (V): 13.5 Absolute max Vin (max) (V): 20 Control topology: Switch-Mode Buck
Control interface: Standalone (RC-Settable) Vin (min) (V): 4.5 Rating: Catalog Operating temperature range (°C): -40 to 85

BQ28400


数据:
分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 其他模拟集成电路

描述: 上网本和平板电脑锂离子电量监测计和保护器

Cell chemistry: Li-Ion/Li-Polymer Number of series cells: 2-4 Cells Communication interface: SMBus Battery capacity (min) (mAh): 500 Battery capacity (max) (mAh): 32000 Implementation: Pack External capacity indication: None Features: Impedance Track™ algorithm Operating temperature range (°C): -40 to 85 Rating: Catalog Cell chemistry: Li-Ion/Li-Polymer Number of series cells: 2-4 Cells Communication interface: SMBus Battery capacity (min) (mAh): 500 Battery capacity (max) (mAh): 32000 Implementation: Pack External capacity indication: None Features: Impedance Track™ algorithm Operating temperature range (°C): -40 to 85 Rating: Catalog

BQ29443


数据:
分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 其他模拟集成电路

描述: 用于 2 节、3 节或 4 节锂离子电池的电压保护 (4.50V)

Function: Protection Number of series cells (min): 2, 3, 4 Number of series cells (max): 3, 4 Features: External delay capacitor, Overvoltage, Single pin output drive Operating current (typ) (µA): 2 Rating: Catalog Vin (max) (V): 28 Overvoltage protection: 4.5 Operating temperature range (°C): -40 to 85 Battery overvoltage protection (min) (V): 4.475 Battery overvoltage protection (max) (V): 4.525 Function: Protection Number of series cells (min): 2, 3, 4 Number of series cells (max): 3, 4 Features: External delay capacitor, Overvoltage, Single pin output drive Operating current (typ) (µA): 2 Rating: Catalog Vin (max) (V): 28 Overvoltage protection: 4.5 Operating temperature range (°C): -40 to 85
Battery overvoltage protection (min) (V): 4.475 Battery overvoltage protection (max) (V): 4.525

BQ29442


数据:
分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 其他模拟集成电路

描述: 用于 2 节、3 节或 4 节锂离子电池的电压保护 (4.45V)

Function: Protection Number of series cells (min): 2, 3, 4 Number of series cells (max): 3, 4 Features: External delay capacitor, Overvoltage, Single pin output drive Operating current (typ) (µA): 2 Rating: Catalog Vin (max) (V): 28 Overvoltage protection: 4.45 Operating temperature range (°C): -40 to 85 Battery overvoltage protection (min) (V): 4.425 Battery overvoltage protection (max) (V): 4.475 Function: Protection Number of series cells (min): 2, 3, 4 Number of series cells (max): 3, 4 Features: External delay capacitor, Overvoltage, Single pin output drive Operating current (typ) (µA): 2 Rating: Catalog Vin (max) (V): 28 Overvoltage protection: 4.45 Operating temperature range (°C): -40 to 85
Battery overvoltage protection (min) (V): 4.425 Battery overvoltage protection (max) (V): 4.475

BQ29441


数据:
分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 其他模拟集成电路

描述: 用于 2 节、3 节或 4 节锂离子电池的电压保护 (4.40V)

Function: Protection Number of series cells (min): 2, 3, 4 Number of series cells (max): 3, 4 Features: External delay capacitor, Overvoltage, Single pin output drive Operating current (typ) (µA): 2 Rating: Catalog Vin (max) (V): 28 Overvoltage protection: 4.4 Operating temperature range (°C): -40 to 85 Battery overvoltage protection (min) (V): 4.375 Battery overvoltage protection (max) (V): 4.425 Function: Protection Number of series cells (min): 2, 3, 4 Number of series cells (max): 3, 4 Features: External delay capacitor, Overvoltage, Single pin output drive Operating current (typ) (µA): 2 Rating: Catalog Vin (max) (V): 28 Overvoltage protection: 4.4 Operating temperature range (°C): -40 to 85
Battery overvoltage protection (min) (V): 4.375 Battery overvoltage protection (max) (V): 4.425

BQ24172


数据:
分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 其他模拟集成电路

描述: 独立 1 至 3 节 4A 同步降压电池充电器

Number of series cells: 1, 2, 3 Charge current (max) (A): 4 Vin (max) (V): 17 Cell chemistry: Li-Ion/Li-Polymer, Lithium Phosphate/LiFePO4, NiMH Battery charge voltage (min) (V): 2.1 Battery charge voltage (max) (V): 15.5 Absolute max Vin (max) (V): 20 Control topology: Switch-Mode Buck Control interface: Standalone (RC-Settable) Vin (min) (V): 4.5 Rating: Catalog Operating temperature range (°C): -40 to 85 Number of series cells: 1, 2, 3 Charge current (max) (A): 4 Vin (max) (V): 17 Cell chemistry: Li-Ion/Li-Polymer, Lithium Phosphate/LiFePO4, NiMH Battery charge voltage (min) (V): 2.1 Battery charge voltage (max) (V): 15.5 Absolute max Vin (max) (V): 20 Control topology: Switch-Mode Buck
Control interface: Standalone (RC-Settable) Vin (min) (V): 4.5 Rating: Catalog Operating temperature range (°C): -40 to 85