BQ24125


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: 具有增强型 EMI 性能的独立 1 至 3 节 2A 同步降压电池充电器

Number of series cells: 1, 2, 3 Charge current (max) (A): 2 Vin (max) (V): 16 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 2.1 Battery charge voltage (max) (V): 15.5 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 125 Number of series cells: 1, 2, 3 Charge current (max) (A): 2 Vin (max) (V): 16 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 2.1 Battery charge voltage (max) (V): 15.5 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 125

BQ24751A


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: 具有低 Iq 且具有系统电源选择器的主机控制型 2 至 4 节降压电池充电控制器

Number of series cells: 2, 3, 4 Charge current (max) (A): 10 Vin (max) (V): 24 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 8 Battery charge voltage (max) (V): 18.048 Absolute max Vin (max) (V): 30 Control topology: Switch-Mode Buck Control interface: SMBus Features: BAT temp thermistor monitoring (hot/cold profile) Vin (min) (V): 5 Rating: Catalog Operating temperature range (°C): -40 to 125 Number of series cells: 2, 3, 4 Charge current (max) (A): 10 Vin (max) (V): 24 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 8 Battery charge voltage (max) (V): 18.048 Absolute max Vin (max) (V): 30
Control topology: Switch-Mode Buck Control interface: SMBus Features: BAT temp thermistor monitoring (hot/cold profile) Vin (min) (V): 5 Rating: Catalog Operating temperature range (°C): -40 to 125

BQ24314


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 30V(最大值)Vin 和 5.85V OVP 的充电器前端保护 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

BQ24300


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 30V(最大值)Vin 和 5.5V LDO 输出的充电器前端保护 IC

Function: Charger Front-End Protection Number of series cells (min): 1 Number of series cells (max): 1 Features: LDO output, Overcurrent protection, Overvoltage Operating current (typ) (µA): 340 Rating: Catalog Vin (max) (V): 30 Overvoltage protection: 10.5 Operating temperature range (°C): 0 to 125 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: LDO output, Overcurrent protection, Overvoltage Operating current (typ) (µA): 340 Rating: Catalog Vin (max) (V): 30 Overvoltage protection: 10.5 Operating temperature range (°C): 0 to 125
Battery overvoltage protection (min) (V): 4.35 Battery overvoltage protection (max) (V): 4.35

BQ24103A


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: 具有集成式 FET 的独立 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

BQ24316


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 30V(最大值)Vin 和 6.8V OVP 的充电器前端保护 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: 6.8 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: 6.8 Operating temperature range (°C): -40 to 85
Battery overvoltage protection (min) (V): 4.35 Battery overvoltage protection (max) (V): 4.35

BQ20Z70-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: 采用 Impedance Track™ 技术且符合 SBS 1.1 标准的电量监测计

Cell chemistry: Li-Ion/Li-Polymer Number of series cells: 2-4 Cells Communication interface: SMBus Battery capacity (min) (mAh): 800 Battery capacity (max) (mAh): 15000 Implementation: Pack External capacity indication: SOC Features: Impedance Track™ algorithm, SHA-1 Authentication Operating temperature range (°C): -40 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): 800 Battery capacity (max) (mAh): 15000 Implementation: Pack External capacity indication: SOC Features: Impedance Track™ algorithm, SHA-1 Authentication Operating temperature range (°C): -40 to 85
Cell balancing: Internal Rating: Catalog

BQ20Z80A-V110


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™ 技术且符合 SBS 1.1 标准的电量监测计,可与 bq29312A 一起使用

Cell chemistry: Li-Ion/Li-Polymer Number of series cells: 2-4 Cells Communication interface: SMBus Battery capacity (min) (mAh): 800 Battery capacity (max) (mAh): 15000 Implementation: Pack External capacity indication: LED Features: SHA-1 Authentication Operating temperature range (°C): -40 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): 800 Battery capacity (max) (mAh): 15000 Implementation: Pack External capacity indication: LED Features: SHA-1 Authentication Operating temperature range (°C): -40 to 85
Cell balancing: Internal Rating: Catalog

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