BQ21040


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: 0.8A 单节锂离子和锂聚合物电池充电器

Number of series cells: 1 Charge current (max) (A): 0.8 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): 30 Control topology: Linear Control interface: Standalone (RC-Settable) Features: BAT temp thermistor monitoring (hot/cold profile), Input OVP Vin (min) (V): 3.5 Rating: Catalog Operating temperature range (°C): 0 to 125 Number of series cells: 1 Charge current (max) (A): 0.8 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): 30
Control topology: Linear Control interface: Standalone (RC-Settable) Features: BAT temp thermistor monitoring (hot/cold profile), Input OVP Vin (min) (V): 3.5 Rating: Catalog Operating temperature range (°C): 0 to 125

BQ24232HA


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: 具有电源路径和 10.5V 过压保护的 USB 友好型 0.5A 锂离子电池充电器

Number of series cells: 1 Charge current (max) (A): 0.5 Vin (max) (V): 10.2 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 4.35 Battery charge voltage (max) (V): 4.35 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): -5 to 125 Number of series cells: 1 Charge current (max) (A): 0.5 Vin (max) (V): 10.2 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 4.35 Battery charge voltage (max) (V): 4.35 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): -5 to 125

BQ27220


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: 具有预编程化学成分的单节电池组/系统侧 CEDV 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): 32000 Implementation: Pack, System External capacity indication: None Features: CEDV 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): 32000 Implementation: Pack, System External capacity indication: None Features: CEDV algorithm Operating temperature range (°C): -40 to 85 Rating: Catalog

BQ25100B


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 4.284V 充电电压和可编程预充电功能的独立型单节电池 250mA 线性电池充电器

Number of series cells: 1 Charge current (max) (A): 0.25 Vin (max) (V): 6.45 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 4.284 Battery charge voltage (max) (V): 4.284 Absolute max Vin (max) (V): 30 Control topology: Linear Control interface: Standalone (RC-Settable) Vin (min) (V): 4.45 Rating: Catalog Operating temperature range (°C): -5 to 125 Number of series cells: 1 Charge current (max) (A): 0.25 Vin (max) (V): 6.45 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 4.284 Battery charge voltage (max) (V): 4.284 Absolute max Vin (max) (V): 30 Control topology: Linear
Control interface: Standalone (RC-Settable) Vin (min) (V): 4.45 Rating: Catalog Operating temperature range (°C): -5 to 125

BQ25071-Q1


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: 汽车类单节电池、1A、磷酸铁锂电池线性充电器

Number of series cells: 1 Charge current (max) (A): 1 Vin (max) (V): 8 Cell chemistry: Lithium Phosphate/LiFePO4 Battery charge voltage (min) (V): 3.5 Battery charge voltage (max) (V): 3.5 Absolute max Vin (max) (V): 30 Control topology: Linear Control interface: Standalone (RC-Settable) Features: IC thermal regulation, Input OVP Vin (min) (V): 3.75 Rating: Automotive Operating temperature range (°C): -40 to 125 Number of series cells: 1 Charge current (max) (A): 1 Vin (max) (V): 8 Cell chemistry: Lithium Phosphate/LiFePO4 Battery charge voltage (min) (V): 3.5 Battery charge voltage (max) (V): 3.5 Absolute max Vin (max) (V): 30
Control topology: Linear Control interface: Standalone (RC-Settable) Features: IC thermal regulation, Input OVP Vin (min) (V): 3.75 Rating: Automotive Operating temperature range (°C): -40 to 125

BQ4050


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: 1 至 4 节串联 CEDV 电池电量监测计

Cell chemistry: Li-Ion/Li-Polymer, LiFePO4 Number of series cells: 2-4 Cells, Single Cell Communication interface: SMBus Battery capacity (min) (mAh): 500 Battery capacity (max) (mAh): 65000 Implementation: Pack External capacity indication: LED Operating temperature range (°C): -40 to 85 Cell balancing: Internal Rating: Catalog Cell chemistry: Li-Ion/Li-Polymer, LiFePO4 Number of series cells: 2-4 Cells, Single Cell Communication interface: SMBus Battery capacity (min) (mAh): 500 Battery capacity (max) (mAh): 65000 Implementation: Pack External capacity indication: LED Operating temperature range (°C): -40 to 85 Cell balancing: Internal Rating: Catalog

BQ25898D


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: 具有电源路径和 HVDCP 的 I2C 单节 4A 降压电池充电器

Number of series cells: 1 Charge current (max) (A): 4 Vin (max) (V): 14 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 3.84 Battery charge voltage (max) (V): 4.6 Absolute max Vin (max) (V): 22 Control topology: Switch-Mode Buck Control interface: I2C Vin (min) (V): 3.9 Rating: Catalog Operating temperature range (°C): -40 to 125 Number of series cells: 1 Charge current (max) (A): 4 Vin (max) (V): 14 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 3.84 Battery charge voltage (max) (V): 4.6 Absolute max Vin (max) (V): 22 Control topology: Switch-Mode Buck
Control interface: I2C Vin (min) (V): 3.9 Rating: Catalog Operating temperature range (°C): -40 to 125

BQ25898C


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: 用于并联充电应用的 I2C 单节 3A 降压电池充电器

Number of series cells: 1 Charge current (max) (A): 3 Vin (max) (V): 14 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 3.84 Battery charge voltage (max) (V): 4.6 Absolute max Vin (max) (V): 22 Control topology: Switch-Mode Buck Control interface: I2C Vin (min) (V): 3.9 Rating: Catalog Operating temperature range (°C): -40 to 125 Number of series cells: 1 Charge current (max) (A): 3 Vin (max) (V): 14 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 3.84 Battery charge voltage (max) (V): 4.6 Absolute max Vin (max) (V): 22 Control topology: Switch-Mode Buck
Control interface: I2C Vin (min) (V): 3.9 Rating: Catalog Operating temperature range (°C): -40 to 125

BQ25898


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、采用 MaxchargeTM 技术且适用于高输入的 I2C 单节 4A 降压电池充电器

Number of series cells: 1 Charge current (max) (A): 4 Vin (max) (V): 14 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 3.84 Battery charge voltage (max) (V): 4.6 Absolute max Vin (max) (V): 22 Control topology: Switch-Mode Buck Control interface: I2C Vin (min) (V): 3.9 Rating: Catalog Operating temperature range (°C): -40 to 125 Number of series cells: 1 Charge current (max) (A): 4 Vin (max) (V): 14 Cell chemistry: Li-Ion/Li-Polymer Battery charge voltage (min) (V): 3.84 Battery charge voltage (max) (V): 4.6 Absolute max Vin (max) (V): 22 Control topology: Switch-Mode Buck
Control interface: I2C Vin (min) (V): 3.9 Rating: Catalog Operating temperature range (°C): -40 to 125

BQ2973


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: 锂离子/锂聚合物高级单节电池保护器

Function: Protection Number of series cells (min): 1 Number of series cells (max): 1 Operating current (typ) (µA): 4 Rating: Catalog Vin (max) (V): 8 Overvoltage protection: 4.25, 4.28, 4.4 Operating temperature range (°C): -40 to 85 Battery overvoltage protection (min) (V): 3.85 Battery overvoltage protection (max) (V): 4.6 Function: Protection Number of series cells (min): 1 Number of series cells (max): 1 Operating current (typ) (µA): 4 Rating: Catalog Vin (max) (V): 8 Overvoltage protection: 4.25, 4.28, 4.4 Operating temperature range (°C): -40 to 85 Battery overvoltage protection (min) (V): 3.85 Battery overvoltage protection (max) (V): 4.6