下面是[STEVAL-ISB005V1低成本锂离子电池充电电路]的电路图

STEVAL-ISB005V1是采用ST7263BK6和L6924D的低成本锂离子电池充电器演示板，可以采用USB电源或外接DC适配器。充电器的控制采用ST72F63BK6M1微控制器，充电部分采用L6924，采用LED来指示充电状态，主要用在PDA，手持设备，手机和数码相机。 

STEVAL-ISB005V1主要特性：

■ Can be used both in USB mode and adapter mode

■ Consists of a charger section based on the L6924 for charging a Li-Ion / Li-polymer battery, and an action control section using the ST72F63BK6M1 microcontroller

■ Uses LEDs to indicate the charging condition status

■ Includes an ICC connector for programming the microcontroller

■ RoHS compliant

图1。STEVAL-ISB005V1演示板外形图

图2。STEVAL-ISB005V1演示板元件布局图