BQ29419


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、3 或 4 节锂离子电池的电压保护

Function: Protection Number of series cells (min): 2, 3, 4 Number of series cells (max): 3, 4 Features: Overvoltage, Single pin output drive Operating current (typ) (µA): 2 Rating: Catalog Vin (max) (V): 25 Overvoltage protection: 4.3 Operating temperature range (°C): -40 to 110 Battery overvoltage protection (min) (V): 4.275 Battery overvoltage protection (max) (V): 4.325 Function: Protection Number of series cells (min): 2, 3, 4 Number of series cells (max): 3, 4 Features: Overvoltage, Single pin output drive Operating current (typ) (µA): 2 Rating: Catalog Vin (max) (V): 25 Overvoltage protection: 4.3 Operating temperature range (°C): -40 to 110
Battery overvoltage protection (min) (V): 4.275 Battery overvoltage protection (max) (V): 4.325

BQ24113A


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 2 节 2A 同步降压电池充电器

Number of series cells: 1, 2 Charge current (max) (A): 2 Vin (max) (V): 16 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 4.2 Battery charge voltage (max) (V): 8.4 Absolute max Vin (max) (V): 20 Control topology: Switch-Mode Buck Control interface: Standalone (RC-Settable) Features: BAT temp thermistor monitoring (hot/cold profile), Input OVP Vin (min) (V): 4.35 Rating: Catalog Operating temperature range (°C): -40 to 85 Number of series cells: 1, 2 Charge current (max) (A): 2 Vin (max) (V): 16 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 4.2 Battery charge voltage (max) (V): 8.4 Absolute max Vin (max) (V): 20
Control topology: Switch-Mode Buck Control interface: Standalone (RC-Settable) Features: BAT temp thermistor monitoring (hot/cold profile), Input OVP Vin (min) (V): 4.35 Rating: Catalog Operating temperature range (°C): -40 to 85

BQ24018


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: 采用 QFN-11 封装、具有温度感应和充电使能功能的单节 1A 线性锂离子电池充电器

Number of series cells: 1 Charge current (max) (A): 1 Vin (max) (V): 16.5 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 4.36 Battery charge voltage (max) (V): 4.36 Absolute max Vin (max) (V): 18 Control topology: Linear Control interface: Standalone (RC-Settable) Features: BAT temp thermistor monitoring (hot/cold profile) Vin (min) (V): 3 Rating: Catalog Operating temperature range (°C): -40 to 125 Number of series cells: 1 Charge current (max) (A): 1 Vin (max) (V): 16.5 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 4.36 Battery charge voltage (max) (V): 4.36 Absolute max Vin (max) (V): 18
Control topology: Linear Control interface: Standalone (RC-Settable) Features: BAT temp thermistor monitoring (hot/cold profile) Vin (min) (V): 3 Rating: Catalog Operating temperature range (°C): -40 to 125

BQ2084-V150


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 SBS v1.1 标准的电量监测计,具有 LED 延迟时间

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): 15000 Implementation: Pack External capacity indication: LED Features: Coulomb Counter Operating temperature range (°C): -20 to 85 Cell balancing: Internal 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): 15000 Implementation: Pack External capacity indication: LED Features: Coulomb Counter Operating temperature range (°C): -20 to 85
Cell balancing: Internal Rating: Catalog

BQ2024


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 SDQ 接口的 1.5K 比特串行 EPROM

Communication interface: SDQ Features: 1.5k-bit EPROM Vin (typ) (V): 3.7 Vin (max) (V): 5.5 Power consumption (typ) (mW): 20 Operating temperature range (°C): -20 to 70 Rating: Catalog Communication interface: SDQ Features: 1.5k-bit EPROM Vin (typ) (V): 3.7 Vin (max) (V): 5.5 Power consumption (typ) (mW): 20 Operating temperature range (°C): -20 to 70 Rating: Catalog

BQ25017


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: 具有同步降压转换器、1.8V 固定输出的独立型单节电池 0.5A 锂离子电池充电器

Number of series cells: 1 Charge current (max) (A): 0.5 Vin (max) (V): 6.5 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): 7 Control topology: Switch-Mode Buck Control interface: Standalone (RC-Settable) Features: Integrated buck converter Vin (min) (V): 4.5 Rating: Catalog Operating temperature range (°C): -40 to 125 Number of series cells: 1 Charge current (max) (A): 0.5 Vin (max) (V): 6.5 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): 7
Control topology: Switch-Mode Buck Control interface: Standalone (RC-Settable) Features: Integrated buck converter Vin (min) (V): 4.5 Rating: Catalog Operating temperature range (°C): -40 to 125

BQ27350


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: 采用 Impedance Track™ 电量监测计技术的单节锂离子电池管理器

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

BQ27210


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: 适用于便携应用、带 I2C 接口的锂离子和锂聚合物电池电量监测计 IC

Cell chemistry: Li-Ion/Li-Polymer Number of series cells: Single Cell Communication interface: I2C Battery capacity (min) (mAh): 300 Battery capacity (max) (mAh): 6000 Implementation: Pack External capacity indication: None Features: Impedance Track™ algorithm Operating temperature range (°C): -20 to 70 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): 6000 Implementation: Pack External capacity indication: None Features: Impedance Track™ algorithm Operating temperature range (°C): -20 to 70 Rating: Catalog

BQ25015


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: 具有同步降压转换器、可调节输出的独立型单节电池 0.5A 锂离子电池充电器

Number of series cells: 1 Charge current (max) (A): 0.5 Vin (max) (V): 6.5 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): 7 Control topology: Switch-Mode Buck Control interface: Standalone (RC-Settable) Features: Integrated buck converter Vin (min) (V): 4.5 Rating: Catalog Operating temperature range (°C): -40 to 125 Number of series cells: 1 Charge current (max) (A): 0.5 Vin (max) (V): 6.5 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): 7
Control topology: Switch-Mode Buck Control interface: Standalone (RC-Settable) Features: Integrated buck converter Vin (min) (V): 4.5 Rating: Catalog Operating temperature range (°C): -40 to 125

BQ29415


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: 2-4 节串联锂离子/锂聚合物电池的二级过压保护 (4.60V)

Function: Protection Number of series cells (min): 2, 3, 4 Number of series cells (max): 3, 4 Features: Single pin output drive Operating current (typ) (µA): 2 Rating: Catalog Vin (max) (V): 25 Overvoltage protection: 4.6 Operating temperature range (°C): -40 to 110 Battery overvoltage protection (min) (V): 4.575 Battery overvoltage protection (max) (V): 4.625 Function: Protection Number of series cells (min): 2, 3, 4 Number of series cells (max): 3, 4 Features: Single pin output drive Operating current (typ) (µA): 2 Rating: Catalog Vin (max) (V): 25 Overvoltage protection: 4.6 Operating temperature range (°C): -40 to 110
Battery overvoltage protection (min) (V): 4.575 Battery overvoltage protection (max) (V): 4.625