BQ29443


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、3 节或 4 节锂离子电池的电压保护 (4.50V)

Function: Protection Number of series cells (min): 2, 3, 4 Number of series cells (max): 3, 4 Features: External delay capacitor, Overvoltage, Single pin output drive Operating current (typ) (µA): 2 Rating: Catalog Vin (max) (V): 28 Overvoltage protection: 4.5 Operating temperature range (°C): -40 to 85 Battery overvoltage protection (min) (V): 4.475 Battery overvoltage protection (max) (V): 4.525 Function: Protection Number of series cells (min): 2, 3, 4 Number of series cells (max): 3, 4 Features: External delay capacitor, Overvoltage, Single pin output drive Operating current (typ) (µA): 2 Rating: Catalog Vin (max) (V): 28 Overvoltage protection: 4.5 Operating temperature range (°C): -40 to 85
Battery overvoltage protection (min) (V): 4.475 Battery overvoltage protection (max) (V): 4.525

BQ29442


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、3 节或 4 节锂离子电池的电压保护 (4.45V)

Function: Protection Number of series cells (min): 2, 3, 4 Number of series cells (max): 3, 4 Features: External delay capacitor, Overvoltage, Single pin output drive Operating current (typ) (µA): 2 Rating: Catalog Vin (max) (V): 28 Overvoltage protection: 4.45 Operating temperature range (°C): -40 to 85 Battery overvoltage protection (min) (V): 4.425 Battery overvoltage protection (max) (V): 4.475 Function: Protection Number of series cells (min): 2, 3, 4 Number of series cells (max): 3, 4 Features: External delay capacitor, Overvoltage, Single pin output drive Operating current (typ) (µA): 2 Rating: Catalog Vin (max) (V): 28 Overvoltage protection: 4.45 Operating temperature range (°C): -40 to 85
Battery overvoltage protection (min) (V): 4.425 Battery overvoltage protection (max) (V): 4.475

BQ29441


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、3 节或 4 节锂离子电池的电压保护 (4.40V)

Function: Protection Number of series cells (min): 2, 3, 4 Number of series cells (max): 3, 4 Features: External delay capacitor, Overvoltage, Single pin output drive Operating current (typ) (µA): 2 Rating: Catalog Vin (max) (V): 28 Overvoltage protection: 4.4 Operating temperature range (°C): -40 to 85 Battery overvoltage protection (min) (V): 4.375 Battery overvoltage protection (max) (V): 4.425 Function: Protection Number of series cells (min): 2, 3, 4 Number of series cells (max): 3, 4 Features: External delay capacitor, Overvoltage, Single pin output drive Operating current (typ) (µA): 2 Rating: Catalog Vin (max) (V): 28 Overvoltage protection: 4.4 Operating temperature range (°C): -40 to 85
Battery overvoltage protection (min) (V): 4.375 Battery overvoltage protection (max) (V): 4.425

BQ24172


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 3 节 4A 同步降压电池充电器

Number of series cells: 1, 2, 3 Charge current (max) (A): 4 Vin (max) (V): 17 Cell chemistry: Li-Ion/Li-Polymer, Lithium Phosphate/LiFePO4, NiMH 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) Vin (min) (V): 4.5 Rating: Catalog Operating temperature range (°C): -40 to 85 Number of series cells: 1, 2, 3 Charge current (max) (A): 4 Vin (max) (V): 17 Cell chemistry: Li-Ion/Li-Polymer, Lithium Phosphate/LiFePO4, NiMH 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) Vin (min) (V): 4.5 Rating: Catalog Operating temperature range (°C): -40 to 85

BQ24170


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: 具有电源路径选择器的独立 1 至 3 节 4A 同步降压电池充电器

Number of series cells: 1, 2, 3 Charge current (max) (A): 4 Vin (max) (V): 17 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 4.2 Battery charge voltage (max) (V): 13.5 Absolute max Vin (max) (V): 20 Control topology: Switch-Mode Buck Control interface: Standalone (RC-Settable) Vin (min) (V): 4.5 Rating: Catalog Operating temperature range (°C): -40 to 85 Number of series cells: 1, 2, 3 Charge current (max) (A): 4 Vin (max) (V): 17 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 4.2 Battery charge voltage (max) (V): 13.5 Absolute max Vin (max) (V): 20 Control topology: Switch-Mode Buck
Control interface: Standalone (RC-Settable) Vin (min) (V): 4.5 Rating: Catalog Operating temperature range (°C): -40 to 85

BQ24156A


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: I2C 单节 1.55A 降压电池充电器

Number of series cells: 1 Charge current (max) (A): 1.55 Vin (max) (V): 9 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 Rating: Catalog Operating temperature range (°C): -40 to 85 Number of series cells: 1 Charge current (max) (A): 1.55 Vin (max) (V): 9 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 Rating: Catalog Operating temperature range (°C): -40 to 85

BQ24153A


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 OTG 和 Vovp=6.5V 的 I2C 单节 1.55A 降压电池充电器

Number of series cells: 1 Charge current (max) (A): 1.25 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 Features: BAT temp thermistor monitoring (hot/cold profile) Vin (min) (V): 4 Rating: Catalog Operating temperature range (°C): -40 to 85 Number of series cells: 1 Charge current (max) (A): 1.25 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 Features: BAT temp thermistor monitoring (hot/cold profile) Vin (min) (V): 4 Rating: Catalog Operating temperature range (°C): -40 to 85

BQ78PL116


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 PowerPump 电池平衡技术的 PowerLAN 主网关控制器

Cell chemistry: Li-Ion/Li-Polymer Number of series cells: 2-4 Cells, >4 Cells Communication interface: SMBus Battery capacity (min) (mAh): 1000 Battery capacity (max) (mAh): 32767 Implementation: Pack External capacity indication: EPD, LCD Features: Coulomb Counter Operating temperature range (°C): -40 to 85 Rating: Catalog Cell chemistry: Li-Ion/Li-Polymer Number of series cells: 2-4 Cells, >4 Cells Communication interface: SMBus Battery capacity (min) (mAh): 1000 Battery capacity (max) (mAh): 32767 Implementation: Pack External capacity indication: EPD, LCD Features: Coulomb Counter Operating temperature range (°C): -40 to 85 Rating: Catalog

BQ24618


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: 支持 USB 且具有 5V 至 28V 输入的独立 1 至 6 节降压电池充电控制器

Number of series cells: 1, 2, 3, 4, 5, 6 Charge current (max) (A): 10 Vin (max) (V): 28 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 2.1 Battery charge voltage (max) (V): 26 Absolute max Vin (max) (V): 33 Control topology: Switch-Mode Buck Control interface: Standalone (RC-Settable) Vin (min) (V): 4.7 Rating: Catalog Operating temperature range (°C): -40 to 85 Number of series cells: 1, 2, 3, 4, 5, 6 Charge current (max) (A): 10 Vin (max) (V): 28 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 2.1 Battery charge voltage (max) (V): 26 Absolute max Vin (max) (V): 33 Control topology: Switch-Mode Buck
Control interface: Standalone (RC-Settable) Vin (min) (V): 4.7 Rating: Catalog Operating temperature range (°C): -40 to 85

BQ24185


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: 与 USB 完全兼容的完全集成开关模式单节锂离子充电器

Number of series cells: 1 Charge current (max) (A): 1.5 Vin (max) (V): 16 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: USB OTG integrated Vin (min) (V): 4 Rating: Catalog Operating temperature range (°C): -40 to 85 Number of series cells: 1 Charge current (max) (A): 1.5 Vin (max) (V): 16 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: USB OTG integrated Vin (min) (V): 4 Rating: Catalog Operating temperature range (°C): -40 to 85