BQ25970


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: 用于并联充电应用并支持外部过压保护的 I2C 单节 8A 开关电容器电池充电器

Number of series cells: 1 Charge current (max) (A): 8 Vin (max) (V): 12 Cell chemistry: Li-Ion/Li-Polymer, Lithium Phosphate/LiFePO4 Battery charge voltage (min) (V): 3.5 Battery charge voltage (max) (V): 4.65 Absolute max Vin (max) (V): 20 Control topology: Flash Charger Control interface: I2C Vin (min) (V): 3.2 Rating: Catalog Operating temperature range (°C): -40 to 85 Number of series cells: 1 Charge current (max) (A): 8 Vin (max) (V): 12 Cell chemistry: Li-Ion/Li-Polymer, Lithium Phosphate/LiFePO4 Battery charge voltage (min) (V): 3.5 Battery charge voltage (max) (V): 4.65 Absolute max Vin (max) (V): 20 Control topology: Flash Charger
Control interface: I2C Vin (min) (V): 3.2 Rating: Catalog Operating temperature range (°C): -40 to 85

BQ25708


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: SMBus 多化合物电池降压/升压充电控制器

Number of series cells: 1, 2, 3, 4 Charge current (max) (A): 8.128 Vin (max) (V): 24 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-boost Control interface: SMBus Vin (min) (V): 3.5 Rating: Catalog Operating temperature range (°C): -40 to 85 Number of series cells: 1, 2, 3, 4 Charge current (max) (A): 8.128 Vin (max) (V): 24 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-boost Control interface: SMBus Vin (min) (V): 3.5
Rating: Catalog Operating temperature range (°C): -40 to 85

BQ25122


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: 具有电源路径、集成 LDO 和降压转换器 1.2V 默认输出的 300mA 线性电池充电器

Number of series cells: 1 Charge current (max) (A): 0.3 Vin (max) (V): 5.5 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 3.6 Battery charge voltage (max) (V): 4.65 Absolute max Vin (max) (V): 20 Control topology: Linear Control interface: I2C Vin (min) (V): 3.4 Rating: Catalog Operating temperature range (°C): -40 to 85 Number of series cells: 1 Charge current (max) (A): 0.3 Vin (max) (V): 5.5 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 3.6 Battery charge voltage (max) (V): 4.65 Absolute max Vin (max) (V): 20 Control topology: Linear
Control interface: I2C Vin (min) (V): 3.4 Rating: Catalog Operating temperature range (°C): -40 to 85

BQ2980


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: 适用于单节锂离子和锂聚合物电池的高侧保护器

Function: Protection Number of series cells (min): 1 Number of series cells (max): 1 Operating current (typ) (µA): 5 Rating: Catalog Vin (max) (V): 5.5 Overvoltage protection: 4.3, 4.4, 4.425, 4.44, 4.475, 4.5 Operating temperature range (°C): -40 to 85 Battery overvoltage protection (min) (V): 3.75 Battery overvoltage protection (max) (V): 5.2 Function: Protection Number of series cells (min): 1 Number of series cells (max): 1 Operating current (typ) (µA): 5 Rating: Catalog Vin (max) (V): 5.5 Overvoltage protection: 4.3, 4.4, 4.425, 4.44, 4.475, 4.5 Operating temperature range (°C): -40 to 85 Battery overvoltage protection (min) (V): 3.75 Battery overvoltage protection (max) (V): 5.2

BQ24078


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: 具有电源路径和 4.35V VBAT 的独立型单节 1.5A 线性电池充电器

Number of series cells: 1 Charge current (max) (A): 1.5 Vin (max) (V): 6.4 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 4.35 Battery charge voltage (max) (V): 4.35 Absolute max Vin (max) (V): 28 Control topology: Linear Control interface: Standalone (RC-Settable) Vin (min) (V): 4.35 Rating: Catalog Operating temperature range (°C): -40 to 85 Number of series cells: 1 Charge current (max) (A): 1.5 Vin (max) (V): 6.4 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 4.35 Battery charge voltage (max) (V): 4.35 Absolute max Vin (max) (V): 28 Control topology: Linear
Control interface: Standalone (RC-Settable) Vin (min) (V): 4.35 Rating: Catalog Operating temperature range (°C): -40 to 85

BQ24076


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: 具有电源路径和 4.4V VBAT 的独立型单节电池 1.5A 线性充电器

Number of series cells: 1 Charge current (max) (A): 1.5 Vin (max) (V): 6.4 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 4.4 Battery charge voltage (max) (V): 4.4 Absolute max Vin (max) (V): 28 Control topology: Linear Control interface: Standalone (RC-Settable) Vin (min) (V): 4.35 Rating: Catalog Operating temperature range (°C): -40 to 85 Number of series cells: 1 Charge current (max) (A): 1.5 Vin (max) (V): 6.4 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 4.4 Battery charge voltage (max) (V): 4.4 Absolute max Vin (max) (V): 28 Control topology: Linear
Control interface: Standalone (RC-Settable) Vin (min) (V): 4.35 Rating: Catalog Operating temperature range (°C): -40 to 85

BQ25600C


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: 用于并联充电应用的 I2C 单节 3A 降压电池充电器

Number of series cells: 1 Charge current (max) (A): 3 Vin (max) (V): 13.5 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 3.856 Battery charge voltage (max) (V): 4.624 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): 3 Vin (max) (V): 13.5 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 3.856 Battery charge voltage (max) (V): 4.624 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

BQ25600D


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: 具有电源路径、USB 检测和 OTG 且采用 WCSP 封装的 I2C 单节 3A 降压电池充电器

Number of series cells: 1 Charge current (max) (A): 3 Vin (max) (V): 13.5 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 3.85 Battery charge voltage (max) (V): 4.62 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): 3 Vin (max) (V): 13.5 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 3.85 Battery charge voltage (max) (V): 4.62 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

BQ25600


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: 具有电源路径和 OTG 且采用 WCSP 封装的 I2C 单节 3A 降压电池充电器

Number of series cells: 1 Charge current (max) (A): 3 Vin (max) (V): 13.5 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 3.85 Battery charge voltage (max) (V): 4.62 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): 3 Vin (max) (V): 13.5 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 3.85 Battery charge voltage (max) (V): 4.62 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

BQ294533


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: 适用于 2 节和 3 节锂离子电池的过压保护

Function: Protection Number of series cells (min): 2, 3 Number of series cells (max): 3 Features: Overvoltage, Single pin output drive Operating current (typ) (µA): 1 Rating: Catalog Vin (max) (V): 25 Overvoltage protection: 4.5 Operating temperature range (°C): -40 to 85 Battery overvoltage protection (min) (V): 4.49 Battery overvoltage protection (max) (V): 4.51 Function: Protection Number of series cells (min): 2, 3 Number of series cells (max): 3 Features: Overvoltage, Single pin output drive Operating current (typ) (µA): 1 Rating: Catalog Vin (max) (V): 25 Overvoltage protection: 4.5 Operating temperature range (°C): -40 to 85
Battery overvoltage protection (min) (V): 4.49 Battery overvoltage protection (max) (V): 4.51