Part Number: BQ25856-Q1
您好:
在使用BQ25856-Q1进行充电时(VAC为28V电压源),发现充电电流>5A时,电流纹波很大,如下图所示:
能否给出一些操作建议或排查方向呢,谢谢!
Hello!
We have received your case and will take some time to look into it.
Thank you for your patience.
Thank you. Looking forward to your reply!
硬件原理图如下:
软件寄存器配置如下:
0x15:0x00//Disable WatchDog
0x1C:0x00//Disable TS
0x18:0x40//Disable ICHG
0x3C:0xF//DeadTime=135ns
0x3B:0x55//Driver_Strength=Faster
0x19:0x20//Enable PFM