Part Number: BQ25871 Other Parts Discussed in Thread: BQ25872 , , BQ25870 The answer is a little obvious, but I want confirmation. What is a flash charger?
The Power Management Guide lists three, the bq25870, bq25871, and bq25872, but their data sheets…
Hello Padmini, Allow me to provide 2 suggestions.
We have a reference design for a 100W USB Type C PD Power Monitoring Dongle
The PMP11474 reference design measures the voltage and current present on a USB type C cable. Current is monitored across…
hey bhavesh,
We may not have a single IC that can meet all of your requirements. However, a combination of solutions will be most appropriate for what you are trying to do.
I would consider using the bq24725A, which is a Li-ion battery charge controller…
Thank you.
So, under the same conditions—such as identical switching frequency and switching FET sizes—is the efficiency difference between a 2:1 charge pump and a 3-level buck mainly due to the presence or absence of the inductor? Since both use four…
Hi Harry,
Attached is a training presentation that explains this feature on slides 10 and 11. When VBUS is close SYS/BAT, the charger interleaves between buck and boost to keep the efficiency higher.
Regards,
Jeff BQ2579X_webinar_slides_2020.pd…
