The invention discloses a multi-battery management chip system, and belongs to the field of battery protection. Comprising a delay circuit and logic circuit module, an OSC module, an overcharge/overdischarge signal processing module, a disconnection signal processing module, a CO driver, a DO driver, a load/charger detection module, a charge overcurrent/discharge overcurrent detection module, a charge over-temperature/discharge over-temperature detection module, a discharge overcurrent external delay module, a battery voltage detection module and a battery disconnection detection module. Wherein the OSC module, the overcharge/overdischarge signal processing module, the disconnection signal processing module, the CO driver, the DO driver, the load/charger detection module, the charge overcurrent/discharge overcurrent detection module, the charge over-temperature/discharge over-temperature detection module and the discharge overcurrent external delay module are all connected with the delay circuit and logic circuit module; and the battery voltage detection module and the battery disconnection detection module are respectively connected with the overcharge and overdischarge signal processing module and the disconnection signal processing module.

    本发明公开一种多节电池管理芯片系统,属于电池保护领域,包括延时电路和逻辑电路模块、OSC模块、过充电/过放电信号处理模块、断线信号处理模块、CO驱动、DO驱动、负载/充电器检测模块、充电过流/放电过流检测模块、充电过温/放电过温检测模块和放电过流外置延时模块、电池电压检测模块、电池断线检测模块;其中OSC模块、过充电/过放电信号处理模块、断线信号处理模块、CO驱动、DO驱动、负载/充电器检测模块、充电过流/放电过流检测模块、充电过温/放电过温检测模块和放电过流外置延时模块,均与延时电路和逻辑电路模块相连;电池电压检测模块、电池断线检测模块,分别与过充电过放电信号处理模块、断线信号处理模块相连。


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    Title :

    Multi-battery management chip system


    Additional title:

    一种多节电池管理芯片系统


    Contributors:
    WU JIANLIANG (author) / WU JIE (author)

    Publication date :

    2022-08-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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