BQ25100A


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 4.3V 充电电压和可编程预充电功能的独立型单节电池 250mA 线性电池充电器

Number of series cells: 1 Charge current (max) (A): 0.25 Vin (max) (V): 6.45 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 4.3 Battery charge voltage (max) (V): 4.3 Absolute max Vin (max) (V): 30 Control topology: Linear Control interface: Standalone (RC-Settable) Vin (min) (V): 4.45 Rating: Catalog Operating temperature range (°C): -40 to 85 Number of series cells: 1 Charge current (max) (A): 0.25 Vin (max) (V): 6.45 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 4.3 Battery charge voltage (max) (V): 4.3 Absolute max Vin (max) (V): 30 Control topology: Linear
Control interface: Standalone (RC-Settable) Vin (min) (V): 4.45 Rating: Catalog Operating temperature range (°C): -40 to 85

BQ25100


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 4.2V 充电电压和可编程预充电功能的独立型单节电池 250mA 线性电池充电器

Number of series cells: 1 Charge current (max) (A): 0.25 Vin (max) (V): 6.45 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): 30 Control topology: Linear Control interface: Standalone (RC-Settable) Vin (min) (V): 4.45 Rating: Catalog Operating temperature range (°C): 0 to 125 Number of series cells: 1 Charge current (max) (A): 0.25 Vin (max) (V): 6.45 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): 30 Control topology: Linear
Control interface: Standalone (RC-Settable) Vin (min) (V): 4.45 Rating: Catalog Operating temperature range (°C): 0 to 125

BQ24773


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: 具有系统监控器和处理器热指示器的 I2C 1 至 4 节 NVDC 降压电池充电控制器

Number of series cells: 1, 2, 3, 4 Charge current (max) (A): 8 Vin (max) (V): 24 Cell chemistry: Li-Ion/Li-Polymer, Lithium Phosphate/LiFePO4 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: I2C Features: IINDPM (Input current limit), 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): 8 Vin (max) (V): 24 Cell chemistry: Li-Ion/Li-Polymer, Lithium Phosphate/LiFePO4 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: I2C Features: IINDPM (Input current limit), Input OVP, Power Path Vin (min) (V): 4.5 Rating: Catalog Operating temperature range (°C): -40 to 85

BQ24770


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: 具有系统监控器和处理器热指示器的 SMBus 1 至 4 节 NVDC 降压电池充电控制器

Number of series cells: 1, 2, 3, 4 Charge current (max) (A): 8 Vin (max) (V): 24 Cell chemistry: Li-Ion/Li-Polymer, Lithium Phosphate/LiFePO4 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: IINDPM (Input current limit), 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): 8 Vin (max) (V): 24 Cell chemistry: Li-Ion/Li-Polymer, Lithium Phosphate/LiFePO4 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: IINDPM (Input current limit), Input OVP, Power Path Vin (min) (V): 4.5 Rating: Catalog Operating temperature range (°C): -40 to 85

BQ24250C


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: SYSOFF 模式下具有 1uA 静态电流、I2C 控制型单节 2A 降压型电池充电器

Number of series cells: 1 Charge current (max) (A): 2 Vin (max) (V): 10.5 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, 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): 2 Vin (max) (V): 10.5 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, Standalone (RC-Settable) Vin (min) (V): 4.35 Rating: Catalog Operating temperature range (°C): -40 to 85

BQ24311


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 85 Battery overvoltage protection (min) (V): 4.35 Battery overvoltage protection (max) (V): 4.35 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 85
Battery overvoltage protection (min) (V): 4.35 Battery overvoltage protection (max) (V): 4.35

BQ25071


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 50mA LDO 的单节 1A 线性锂离子电池充电器

Number of series cells: 1 Charge current (max) (A): 1 Vin (max) (V): 10.2 Cell chemistry: Lithium Phosphate/LiFePO4 Battery charge voltage (min) (V): 3.5 Battery charge voltage (max) (V): 3.5 Absolute max Vin (max) (V): 30 Control topology: Linear Control interface: Standalone (RC-Settable) Features: IC thermal regulation, Input OVP Vin (min) (V): 3.75 Rating: Catalog Operating temperature range (°C): -40 to 85 Number of series cells: 1 Charge current (max) (A): 1 Vin (max) (V): 10.2 Cell chemistry: Lithium Phosphate/LiFePO4 Battery charge voltage (min) (V): 3.5 Battery charge voltage (max) (V): 3.5 Absolute max Vin (max) (V): 30
Control topology: Linear Control interface: Standalone (RC-Settable) Features: IC thermal regulation, Input OVP Vin (min) (V): 3.75 Rating: Catalog Operating temperature range (°C): -40 to 85

BQ27320


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: 单节电池组/系统侧 CEDV 电池电量监测计

Cell chemistry: Li-Ion/Li-Polymer Number of series cells: Single Cell Communication interface: I2C Battery capacity (min) (mAh): 100 Battery capacity (max) (mAh): 29000 Implementation: Pack, 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): 100 Battery capacity (max) (mAh): 29000 Implementation: Pack, System External capacity indication: None Operating temperature range (°C): -40 to 85 Rating: Catalog

BQ28Z610


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 1-2 节串联电池组并具有集成保护器的电池电量监测计

Cell chemistry: Li-Ion/Li-Polymer Number of series cells: 1-2 Cells Communication interface: I2C Battery capacity (min) (mAh): 100 Battery capacity (max) (mAh): 32000 Implementation: Pack External capacity indication: None Operating temperature range (°C): -40 to 85 Cell balancing: External, Internal Rating: Catalog Cell chemistry: Li-Ion/Li-Polymer Number of series cells: 1-2 Cells Communication interface: I2C Battery capacity (min) (mAh): 100 Battery capacity (max) (mAh): 32000 Implementation: Pack External capacity indication: None Operating temperature range (°C): -40 to 85 Cell balancing: External, Internal Rating: Catalog

BQ2970


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: 锂离子和锂聚合物高级单节电池保护器

Function: Protection Number of series cells (min): 1 Number of series cells (max): 1 Operating current (typ) (µA): 4 Rating: Catalog Vin (max) (V): 8 Overvoltage protection: 3.85, 4.275, 4.28, 4.35, 4.425 Operating temperature range (°C): -40 to 85 Battery overvoltage protection (min) (V): 3.85 Battery overvoltage protection (max) (V): 4.6 Function: Protection Number of series cells (min): 1 Number of series cells (max): 1 Operating current (typ) (µA): 4 Rating: Catalog Vin (max) (V): 8 Overvoltage protection: 3.85, 4.275, 4.28, 4.35, 4.425 Operating temperature range (°C): -40 to 85 Battery overvoltage protection (min) (V): 3.85 Battery overvoltage protection (max) (V): 4.6