BQ24707


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: 具有独立比较器和高级电路保护的 SMBus 1 至 4 节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 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: 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 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: Input OVP, Power Path Vin (min) (V): 4.5 Rating: Catalog Operating temperature range (°C): -40 to 85

BQ24650


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: 具有太阳能输入和集成式 MPPT 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: Lead Acid, Li-Ion/Li-Polymer, Lithium Phosphate/LiFePO4 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): 5 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: Lead Acid, Li-Ion/Li-Polymer, Lithium Phosphate/LiFePO4 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): 5 Rating: Catalog Operating temperature range (°C): -40 to 85

BQ24725


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 N 沟道功率 MOSFET 选择器的 SMBus 2 至 4 节降压电池充电控制器

Number of series cells: 2, 3, 4 Charge current (max) (A): 8 Vin (max) (V): 24 Cell chemistry: Li-Ion/Li-Polymer 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: Input OVP, Power Path Vin (min) (V): 0 Rating: Catalog Operating temperature range (°C): -40 to 85 Number of series cells: 2, 3, 4 Charge current (max) (A): 8 Vin (max) (V): 24 Cell chemistry: Li-Ion/Li-Polymer 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: Input OVP, Power Path Vin (min) (V): 0 Rating: Catalog Operating temperature range (°C): -40 to 85

BQ29209


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: 具有自动电量平衡功能的电压保护,用于 2 节锂离子电池,OVP=4.30V

Function: Protection Number of series cells (min): 2 Number of series cells (max): 2 Operating current (typ) (µA): 3 Rating: Catalog Vin (max) (V): 10 Overvoltage protection: 4.3 Operating temperature range (°C): -40 to 85 Battery overvoltage protection (min) (V): 4.3 Battery overvoltage protection (max) (V): 4.3 Function: Protection Number of series cells (min): 2 Number of series cells (max): 2 Operating current (typ) (µA): 3 Rating: Catalog Vin (max) (V): 10 Overvoltage protection: 4.3 Operating temperature range (°C): -40 to 85 Battery overvoltage protection (min) (V): 4.3 Battery overvoltage protection (max) (V): 4.3

BQ29200


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: 具有自动电量平衡功能的电压保护,用于 2 节锂离子电池,OVP=4.35V

Function: Protection Number of series cells (min): 2 Number of series cells (max): 2 Operating current (typ) (µA): 3 Rating: Catalog Vin (max) (V): 10 Overvoltage protection: 4.35 Operating temperature range (°C): -40 to 85 Battery overvoltage protection (min) (V): 4.35 Battery overvoltage protection (max) (V): 4.35 Function: Protection Number of series cells (min): 2 Number of series cells (max): 2 Operating current (typ) (µA): 3 Rating: Catalog Vin (max) (V): 10 Overvoltage protection: 4.35 Operating temperature range (°C): -40 to 85 Battery overvoltage protection (min) (V): 4.35 Battery overvoltage protection (max) (V): 4.35

BQ24616


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 JEITA 标准的独立 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): 5 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): 5 Rating: Catalog Operating temperature range (°C): -40 to 85

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