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BQ24195L


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 5.1V、1A 同步升压操作的 I2C 控制型 2.5A 单节电池充电器

Number of series cells: 1 Charge current (max) (A): 2.5 Vin (max) (V): 17 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 3.5 Battery charge voltage (max) (V): 4.4 Absolute max Vin (max) (V): 22 Control topology: Switch-Mode Buck Control interface: I2C Vin (min) (V): 3.9 Rating: Catalog Operating temperature range (°C): -40 to 85 Number of series cells: 1 Charge current (max) (A): 2.5 Vin (max) (V): 17 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 3.5 Battery charge voltage (max) (V): 4.4 Absolute max Vin (max) (V): 22 Control topology: Switch-Mode Buck
Control interface: I2C Vin (min) (V): 3.9 Rating: Catalog Operating temperature range (°C): -40 to 85

BQ24195


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 5.1V、2.1A 同步升压操作的 I2C 控制型 4.5A 单节电池充电器

Number of series cells: 1 Charge current (max) (A): 4.5 Vin (max) (V): 17 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 3.5 Battery charge voltage (max) (V): 4.4 Absolute max Vin (max) (V): 22 Control topology: Switch-Mode Buck Control interface: I2C Vin (min) (V): 3.9 Rating: Catalog Operating temperature range (°C): -40 to 85 Number of series cells: 1 Charge current (max) (A): 4.5 Vin (max) (V): 17 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 3.5 Battery charge voltage (max) (V): 4.4 Absolute max Vin (max) (V): 22 Control topology: Switch-Mode Buck
Control interface: I2C Vin (min) (V): 3.9 Rating: Catalog Operating temperature range (°C): -40 to 85

BQ24193


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: 具有窄范围 VDC 电源路径和 JEITA 的 I2C 控制型 4.5A 单节电池 USB/适配器充电器

Number of series cells: 1 Charge current (max) (A): 4.5 Vin (max) (V): 17 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 3.5 Battery charge voltage (max) (V): 4.4 Absolute max Vin (max) (V): 22 Control topology: Switch-Mode Buck Control interface: I2C Vin (min) (V): 3.9 Rating: Catalog Operating temperature range (°C): -40 to 85 Number of series cells: 1 Charge current (max) (A): 4.5 Vin (max) (V): 17 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 3.5 Battery charge voltage (max) (V): 4.4 Absolute max Vin (max) (V): 22 Control topology: Switch-Mode Buck
Control interface: I2C Vin (min) (V): 3.9 Rating: Catalog Operating temperature range (°C): -40 to 85

BQ24190


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: I2C 控制型 4.5A 单节电池 USB/适配器充电器

Number of series cells: 1 Charge current (max) (A): 4.5 Vin (max) (V): 17 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 3.5 Battery charge voltage (max) (V): 4.4 Absolute max Vin (max) (V): 22 Control topology: Switch-Mode Buck Control interface: I2C Vin (min) (V): 3.9 Rating: Catalog Operating temperature range (°C): -40 to 85 Number of series cells: 1 Charge current (max) (A): 4.5 Vin (max) (V): 17 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 3.5 Battery charge voltage (max) (V): 4.4 Absolute max Vin (max) (V): 22 Control topology: Switch-Mode Buck
Control interface: I2C Vin (min) (V): 3.9 Rating: Catalog Operating temperature range (°C): -40 to 85

BQ24196


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: 具有窄范围 VDC 电源路径的 I2C 控制型 2.5A 单节电池 USB/适配器充电器

Number of series cells: 1 Charge current (max) (A): 2.5 Vin (max) (V): 17 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 3.5 Battery charge voltage (max) (V): 4.4 Absolute max Vin (max) (V): 22 Control topology: Switch-Mode Buck Control interface: I2C Vin (min) (V): 3.9 Rating: Catalog Operating temperature range (°C): -40 to 85 Number of series cells: 1 Charge current (max) (A): 2.5 Vin (max) (V): 17 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 3.5 Battery charge voltage (max) (V): 4.4 Absolute max Vin (max) (V): 22 Control topology: Switch-Mode Buck
Control interface: I2C Vin (min) (V): 3.9 Rating: Catalog Operating temperature range (°C): -40 to 85

BQ24192I


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 NVDC 电源路径的 I2C 控制型单节 4.5A 降压型电池充电器

Number of series cells: 1 Charge current (max) (A): 4.5 Vin (max) (V): 17 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 3.5 Battery charge voltage (max) (V): 4.4 Absolute max Vin (max) (V): 22 Control topology: Switch-Mode Buck Control interface: I2C Vin (min) (V): 3.9 Rating: Catalog Operating temperature range (°C): -40 to 85 Number of series cells: 1 Charge current (max) (A): 4.5 Vin (max) (V): 17 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 3.5 Battery charge voltage (max) (V): 4.4 Absolute max Vin (max) (V): 22 Control topology: Switch-Mode Buck
Control interface: I2C Vin (min) (V): 3.9 Rating: Catalog Operating temperature range (°C): -40 to 85

BQ24192


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 NVDC 电源路径和默认预充电电流的 I2C 控制型单节 4.5A 降压型电池充电器

Number of series cells: 1 Charge current (max) (A): 4.5 Vin (max) (V): 17 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 3.5 Battery charge voltage (max) (V): 4.4 Absolute max Vin (max) (V): 22 Control topology: Switch-Mode Buck Control interface: I2C Vin (min) (V): 3.9 Rating: Catalog Operating temperature range (°C): -40 to 85 Number of series cells: 1 Charge current (max) (A): 4.5 Vin (max) (V): 17 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 3.5 Battery charge voltage (max) (V): 4.4 Absolute max Vin (max) (V): 22 Control topology: Switch-Mode Buck
Control interface: I2C Vin (min) (V): 3.9 Rating: Catalog Operating temperature range (°C): -40 to 85

BQ27545-G1


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: 单节电池、电池组侧、Impedance Track™ 电量监测计

Cell chemistry: Li-Ion/Li-Polymer Number of series cells: Single Cell Communication interface: HDQ, I2C Battery capacity (min) (mAh): 300 Battery capacity (max) (mAh): 16000 Implementation: Pack External capacity indication: None Features: Impedance Track™ algorithm, SHA-1 Authentication Operating temperature range (°C): -40 to 85 Rating: Catalog Cell chemistry: Li-Ion/Li-Polymer Number of series cells: Single Cell Communication interface: HDQ, I2C Battery capacity (min) (mAh): 300 Battery capacity (max) (mAh): 16000 Implementation: Pack External capacity indication: None Features: Impedance Track™ algorithm, SHA-1 Authentication Operating temperature range (°C): -40 to 85 Rating: Catalog

BQ24161B


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: 具有双输入、电源路径、JEITA 和 PSEL 的 I2C 单节 2.5A 降压电池充电器

Number of series cells: 1 Charge current (max) (A): 2.5 Vin (max) (V): 10 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 3.5 Battery charge voltage (max) (V): 4.44 Absolute max Vin (max) (V): 20 Control topology: Switch-Mode Buck Control interface: I2C Vin (min) (V): 4.2 Rating: Catalog Operating temperature range (°C): -40 to 85 Number of series cells: 1 Charge current (max) (A): 2.5 Vin (max) (V): 10 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 3.5 Battery charge voltage (max) (V): 4.44 Absolute max Vin (max) (V): 20 Control topology: Switch-Mode Buck
Control interface: I2C Vin (min) (V): 4.2 Rating: Catalog Operating temperature range (°C): -40 to 85

BQ2947


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: 锂离子保护，可实现精确的逐节电池电压监视

Function: Protection Number of series cells (min): 2, 3, 4 Number of series cells (max): 3, 4 Features: External delay capacitor, Single pin output drive Operating current (typ) (µA): 1 Rating: Catalog Vin (max) (V): 20 Operating temperature range (°C): -40 to 110 Battery overvoltage protection (min) (V): 3.85 Battery overvoltage protection (max) (V): 4.6 Function: Protection Number of series cells (min): 2, 3, 4 Number of series cells (max): 3, 4 Features: External delay capacitor, Single pin output drive Operating current (typ) (µA): 1 Rating: Catalog Vin (max) (V): 20 Operating temperature range (°C): -40 to 110 Battery overvoltage protection (min) (V): 3.85 Battery overvoltage protection (max) (V): 4.6