BQ27425-G1


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: 具有直接电池连接功能的系统侧 Impedance Track™ 电量监测计 | 电池电量监测计

Cell chemistry: Li-Ion/Li-Polymer Number of series cells: Single Cell Communication interface: I2C Battery capacity (min) (mAh): 100 Battery capacity (max) (mAh): 4000 Implementation: System 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: I2C Battery capacity (min) (mAh): 100 Battery capacity (max) (mAh): 4000 Implementation: System External capacity indication: None Features: Impedance Track™ algorithm Operating temperature range (°C): -40 to 85 Rating: Catalog

BQ24158


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 且加电时无电池检测的 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 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 Vin (min) (V): 4 Rating: Catalog Operating temperature range (°C): -40 to 85

BQ24140


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 USB-OTG 支持的 1.5A 双输入开关模式充电器

Number of series cells: 1 Charge current (max) (A): 1.5 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): 1.5 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

BQ25504


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: 用于能量收集器的具有电池管理功能的超低功耗升压转换器 | 毫微功耗管理

Number of series cells: 1 Charge current (max) (A): 0.1 Vin (max) (V): 3 Cell chemistry: Li-Ion/Li-Polymer, SuperCap Battery charge voltage (min) (V): 2.5 Battery charge voltage (max) (V): 5.25 Absolute max Vin (max) (V): 5.5 Control topology: Switch-Mode Boost Control interface: Standalone (RC-Settable) Features: Input OVP, Solar input/MPPT Vin (min) (V): 0.6 Rating: Catalog Operating temperature range (°C): -40 to 85 Number of series cells: 1 Charge current (max) (A): 0.1 Vin (max) (V): 3 Cell chemistry: Li-Ion/Li-Polymer, SuperCap Battery charge voltage (min) (V): 2.5 Battery charge voltage (max) (V): 5.25 Absolute max Vin (max) (V): 5.5
Control topology: Switch-Mode Boost Control interface: Standalone (RC-Settable) Features: Input OVP, Solar input/MPPT Vin (min) (V): 0.6 Rating: Catalog Operating temperature range (°C): -40 to 85

BQ294522


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 到 3 节锂离子电池的过压保护器件,具有 4.45v OVP

Function: Protection Number of series cells (min): 2, 3 Number of series cells (max): 3 Features: Overvoltage, Single pin output drive Operating current (typ) (µA): 1 Rating: Catalog Vin (max) (V): 25 Overvoltage protection: 4.45 Operating temperature range (°C): -40 to 85 Battery overvoltage protection (min) (V): 4.45 Battery overvoltage protection (max) (V): 4.45 Function: Protection Number of series cells (min): 2, 3 Number of series cells (max): 3 Features: Overvoltage, Single pin output drive Operating current (typ) (µA): 1 Rating: Catalog Vin (max) (V): 25 Overvoltage protection: 4.45 Operating temperature range (°C): -40 to 85
Battery overvoltage protection (min) (V): 4.45 Battery overvoltage protection (max) (V): 4.45

BQ294502


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 到 3 节锂离子电池的过压保护器件,具有 4.35v OVP

Function: Protection Number of series cells (min): 2, 3 Number of series cells (max): 3 Features: Overvoltage, Single pin output drive Operating current (typ) (µA): 1 Rating: Catalog Vin (max) (V): 25 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, 3 Number of series cells (max): 3 Features: Overvoltage, Single pin output drive Operating current (typ) (µA): 1 Rating: Catalog Vin (max) (V): 25 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

BQ24725A


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 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

BQ24735


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: 用于支持涡轮加速升压模式的 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 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 Vin (min) (V): 4.5 Rating: Catalog Operating temperature range (°C): -40 to 85

BQ24130


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: 适用于锂离子电池和超级电容器的独立 1 至 3 节降压电池充电器

Number of series cells: 1, 2, 3 Charge current (max) (A): 2.5 Vin (max) (V): 17 Cell chemistry: Li-Ion/Li-Polymer, SuperCap 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): 2.5 Vin (max) (V): 17 Cell chemistry: Li-Ion/Li-Polymer, SuperCap 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

BQ76925


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 3 至 6 节串联锂离子电池的模拟前端

Number of series cells (min): 3 Vin (max) (V): 26.4 Device type: Cell monitor and balancer Number of series cells (max): 6 Operating temperature range (°C): -25 to 85 Rating: Catalog Communication interface: I2C Operating current (typ) (µA): 40 Number of series cells (min): 3 Vin (max) (V): 26.4 Device type: Cell monitor and balancer Number of series cells (max): 6 Operating temperature range (°C): -25 to 85 Rating: Catalog Communication interface: I2C Operating current (typ) (µA): 40