BQ29449


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 (4.30V)

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: 4.3 Operating temperature range (°C): -40 to 85 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: External delay capacitor, Overvoltage, Single pin output drive Operating current (typ) (µA): 2 Rating: Catalog Vin (max) (V): 28 Overvoltage protection: 4.3 Operating temperature range (°C): -40 to 85
Battery overvoltage protection (min) (V): 4.275 Battery overvoltage protection (max) (V): 4.325

BQ29440


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 (4.35V)

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: 4.35 Operating temperature range (°C): -40 to 85 Battery overvoltage protection (min) (V): 4.325 Battery overvoltage protection (max) (V): 4.375 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: 4.35 Operating temperature range (°C): -40 to 85
Battery overvoltage protection (min) (V): 4.325 Battery overvoltage protection (max) (V): 4.375

BQ24093


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: 可通过 100kΩ NTC 在 JEITA 规范范围内正常运行的单节 1A 锂离子电池充电器

Number of series cells: 1 Charge current (max) (A): 1 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): 12 Control topology: Linear Control interface: Standalone (RC-Settable) Vin (min) (V): 4.45 Rating: Catalog Operating temperature range (°C): -40 to 150 Number of series cells: 1 Charge current (max) (A): 1 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): 12 Control topology: Linear
Control interface: Standalone (RC-Settable) Vin (min) (V): 4.45 Rating: Catalog Operating temperature range (°C): -40 to 150

BQ24092


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: 可通过 10kΩ NTC 在 JEITA 规范范围内正常运行的单节 1A 锂离子电池充电器

Number of series cells: 1 Charge current (max) (A): 1 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): 12 Control topology: Linear Control interface: Standalone (RC-Settable) Vin (min) (V): 4.45 Rating: Catalog Operating temperature range (°C): -40 to 150 Number of series cells: 1 Charge current (max) (A): 1 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): 12 Control topology: Linear
Control interface: Standalone (RC-Settable) Vin (min) (V): 4.45 Rating: Catalog Operating temperature range (°C): -40 to 150

BQ77PL157A4225


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 3 至 6 节锂离子/锂聚合物电池的电压保护

Function: Protection Number of series cells (min): 3, 4, 5, 6 Number of series cells (max): 4, 5, 6 Features: FET drive, Overvoltage, Stackable Operating current (typ) (µA): 2 Rating: Catalog Vin (max) (V): 30 Overvoltage protection: 4.225 Operating temperature range (°C): -40 to 85 Battery overvoltage protection (min) (V): 4.225 Battery overvoltage protection (max) (V): 4.225 Function: Protection Number of series cells (min): 3, 4, 5, 6 Number of series cells (max): 4, 5, 6 Features: FET drive, Overvoltage, Stackable Operating current (typ) (µA): 2 Rating: Catalog Vin (max) (V): 30 Overvoltage protection: 4.225 Operating temperature range (°C): -40 to 85
Battery overvoltage protection (min) (V): 4.225 Battery overvoltage protection (max) (V): 4.225

BQ25060


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 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: 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): 4.4 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: 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): 4.4 Rating: Catalog Operating temperature range (°C): -40 to 85

BQ24153


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 1.25A 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: 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): 1.25 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: USB OTG integrated Vin (min) (V): 4 Rating: Catalog Operating temperature range (°C): -40 to 85

BQ24072T


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: 带 TD、具有电源路径、4.2V VBAT 和基于电压的 TS 的独立型单节 1.5A 线性电池充电器

Number of series cells: 1 Charge current (max) (A): 1.5 Vin (max) (V): 6.4 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): 28 Control topology: Linear Control interface: 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): 1.5 Vin (max) (V): 6.4 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): 28 Control topology: Linear
Control interface: Standalone (RC-Settable) Vin (min) (V): 4.35 Rating: Catalog Operating temperature range (°C): -40 to 85

BQ25050


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 单输入锂离子电池充电器

Number of series cells: 1 Charge current (max) (A): 1 Vin (max) (V): 10.2 Cell chemistry: 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): 4.4 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: 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): 4.4 Rating: Catalog Operating temperature range (°C): -40 to 85

BQ24640


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: 适用于超级电容器的独立 1 至 8 节降压电池充电控制器

Number of series cells: 1, 2, 3, 4, 5, 6, 7, 8 Charge current (max) (A): 10 Vin (max) (V): 28 Cell chemistry: SuperCap 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) Features: BAT temp thermistor monitoring (hot/cold profile) Vin (min) (V): 5 Rating: Catalog Operating temperature range (°C): -40 to 85 Number of series cells: 1, 2, 3, 4, 5, 6, 7, 8 Charge current (max) (A): 10 Vin (max) (V): 28 Cell chemistry: SuperCap 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) Features: BAT temp thermistor monitoring (hot/cold profile) Vin (min) (V): 5 Rating: Catalog Operating temperature range (°C): -40 to 85