Other Parts Discussed in Thread: BQ24780,
Hi
My Customer measured the dead time of BQ24780 and found that it is much larger than the typical value of 20ns .
The value measured on the board is 80ns. I do n’t know what caused the dead time to be too long.
We use 24v power supply, and the charging current is set to 1A, which is a 3s2p lithium battery.
The dead time of my test is from the falling edge of Lodry to the rising edge of Hidry.
Attached the waveform as below.
Waiting for your reply.
Thanks
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