Part Number: BQ25731 Other Parts Discussed in Thread: BQ25792 Hi BCP team,
There is a need for a high current output for a multi-cell charger.
I was thinking of BQ25792 but that IC's current limit for OTG mode is based on USB spec, and it is around 3…
Part Number: BQ25731 Other Parts Discussed in Thread: USB2ANY Hello, I am using the BQ25731 with a USB2ANY interface and am wondering what the "Min System Voltage" register does. In the datasheet there is no register listed for this, only a brief mention…
Part Number: TPS25750 Other Parts Discussed in Thread: BQ25730 , , TPS25751
Hi,
We use the couple TPS25750 + BQ25730 to manage a product on battery. In order to save as much power as we can when our device is powered off, we try to disable the OTG supply…
Part Number: BQ25731 Other Parts Discussed in Thread: BQ25730 Dear Madam/Sir,
I would like to have your eye on the design review (on PDF page 11) (P9DF page 8 is power tree)
One more question, could I direct output Vsys to PMSM Motor (24V)? rectangle…
Hi Kazuya,
The short answer is, BQ25731 and BQ25730 are not interchangeable part. BQ25730 needs BATFET while BQ25731 does not. It is not recommended to replace BQ25731 with BQ25730.
Regards,
Tiger
Part Number: BQ25731 The datasheet says:
"9.4.1 Forward Mode: charge current will reset to 256 mA after watch dog timer expires"
Why 256 mA? What is the purpose of that current?
Part Number: BQ25731 Other Parts Discussed in Thread: BQ25622 Hi
I found that the high-voltage fast charging chips support the type-C cc protocol are all buck boost chips, and only the single-cell high-voltage fast charging chips support DP DM I want to…
Part Number: BQ25731 Hello guys,
One of my customers is evaluating BQ25731 for their new products.
In the evaluation, they faced the following IADPT phenomenon and they want to know what the reason is. Could you please give me your reply?
[IADPT phenomenon…