BQ24202EVM | |
名称 | BQ24202EVM 500-mA Charger Evaluation Module for Current-limited Applications |
状态 | ACTIVE |
价格(US$) |
The BQ24202EVM is an evaluation tool for the bq24200 500-mA single-cell Li-Ion charger. The bq2420x works with a current-limited, wall-mount transformer and therefore does not provide any current regulation. However, these devices offer a fixed internal current limit to prevent damage to the internal powerFET. A time-limited preconditioning phase conditions deeply discharged cells. Once the battery reaches the charge voltage, the voltage-regulation loop takes over and completes the charge cycle. Charge is terminated on the basis of minimum current. An internal charge timer provides a backup safety for charge termination
The BQ24202EVM can also be used to evaluate other devices of the bq2420x family. The only change that is required is to replace the BQ24202EVM on the EVM with the appropriate device.
器件型号 | 名称 | 产品系列 |
BQ24205 | 采用 MSOP-8 封装用于限流应用的 500mA 4.1V 单片锂离子充电器, | 电池管理 |
BQ24204 | 采用 MSOP-8 封装用于限流应用的 500mA 4.2V 单片锂离子充电器, | 电池管理 |
BQ24203 | 具有充电状态采用 MSOP-8 封装用于限流应用的 500mA 4.1V 单片锂离子充电器 | 电池管理 |
BQ24202 | 用于限流应用的 500mA 4.2V 单片锂离子充电器, 具有充电状态,采用 MSOP-8 封装 | 电池管理 |
BQ24201 | 具有温度传感器采用 MSOP-8 封装用于限流应用的 500mA 4.1V 单片锂离子充电器 | 电池管理 |
BQ24200 | 具有温度传感器采用 MSOP-8 封装用于限流应用的 500mA 4.2V 单片锂离子充电器 | 电池管理 |