BQ24314C


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: 过压和过流保护 IC 及锂离子电池充电器前端保护 IC

Function: Charger Front-End Protection Number of series cells (min): 1 Number of series cells (max): 1 Features: Overcurrent protection, Overvoltage Operating current (typ) (µA): 400 Rating: Catalog Vin (max) (V): 30 Overvoltage protection: 5.85 Operating temperature range (°C): -40 to 125 Battery overvoltage protection (min) (V): 4.45 Battery overvoltage protection (max) (V): 4.45 Function: Charger Front-End Protection Number of series cells (min): 1 Number of series cells (max): 1 Features: Overcurrent protection, Overvoltage Operating current (typ) (µA): 400 Rating: Catalog Vin (max) (V): 30 Overvoltage protection: 5.85 Operating temperature range (°C): -40 to 125
Battery overvoltage protection (min) (V): 4.45 Battery overvoltage protection (max) (V): 4.45

BQ51013B


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 WPC 1.1 标准的完全集成式无线电源接收器 IC

Vin (max) (V): 10 Absolute max Vin (max) (V): 20 Vin (min) (V): 4 Rating: Catalog Operating temperature range (°C): 0 to 125 Vin (max) (V): 10 Absolute max Vin (max) (V): 20 Vin (min) (V): 4 Rating: Catalog Operating temperature range (°C): 0 to 125

BQ51051B


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 Qi (WPC) 标准的集成式无线电源锂离子电池充电器接收器

Rating: Catalog Operating temperature range (°C): 0 to 125 Rating: Catalog Operating temperature range (°C): 0 to 125

BQ24273


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: 具有集成电流检测和 I2C 的 2.5A、单输入、单节开关模式锂离子电池充电器

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 Features: BAT temp thermistor monitoring (hot/cold profile) 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 Features: BAT temp thermistor monitoring (hot/cold profile) Vin (min) (V): 4.2 Rating: Catalog Operating temperature range (°C): -40 to 85

BQ51050B


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 Qi (WPC) 标准的高度集成次级侧直接锂离子电池充电器

Charge current (max) (A): 1.5 Vin (max) (V): 10 Cell chemistry: Li-Ion/Li-Polymer Absolute max Vin (max) (V): 20 Vin (min) (V): 4 Rating: Catalog Operating temperature range (°C): 0 to 125 Charge current (max) (A): 1.5 Vin (max) (V): 10 Cell chemistry: Li-Ion/Li-Polymer Absolute max Vin (max) (V): 20 Vin (min) (V): 4 Rating: Catalog Operating temperature range (°C): 0 to 125

BQ24278


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: 具有电源路径管理功能的 2.5A、单输入、单节开关模式锂离子电池充电器

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): 4.2 Battery charge voltage (max) (V): 4.2 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): 4.2 Battery charge voltage (max) (V): 4.2 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

BQ294532


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 到 3 节锂离子电池的过压保护器件,具有 4.50v OVP

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): 4.5 Battery overvoltage protection (max) (V): 4.5 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): 4.5 Battery overvoltage protection (max) (V): 4.5

BQ294524


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 节串联和 3 节串联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: 4.45 Operating temperature range (°C): -40 to 85 Battery overvoltage protection (min) (V): 4.45 Battery overvoltage protection (max) (V): 4.45 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: 4.45 Operating temperature range (°C): -40 to 85
Battery overvoltage protection (min) (V): 4.45 Battery overvoltage protection (max) (V): 4.45

BQ24272


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: 具有电源路径管理功能的 2.5A、单输入、单节开关模式锂离子电池充电器

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

BQ24271


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: 具有电源路径的 I2C 控制型单节 1.5A 降压型电池充电器

Number of series cells: 1 Charge current (max) (A): 1.5 Vin (max) (V): 6 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): 1.5 Vin (max) (V): 6 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