Hi Myrto,
It is good that there is minimal voltage difference between battery and BQ25628 BAT pin with no current flowing, but that does not mean there is no voltage drop with current applied.
As stated in my previous response with the device in charge…
Part Number: BQ25628 Other Parts Discussed in Thread: BQ25622 , BQ25620 Datasheet section 8.3.10.3.1 states that
When the BQ25628 is in OTG mode, Q1 is off to block power from PMID to VBUS.
in section 8.6.2.9, REG0x14 bit 7 'Q1_FULLON' is described as…
Part Number: BQ25628 Hi team,
Customer would like to find a switching charger with input current limit <= 40mA, while max output charge current larger than 1.5A, better could reach 2A.
Could you help check if we get any part could meet this requirement…
Part Number: BQ25628EVM Other Parts Discussed in Thread: BQSTUDIO , BQ25618 , BQ25628 , BQ25619 , EV2400 Dear Support,
I just bought the EVK mentioned in the subject and would like to use it with EV2400 & BQSTUDIO however the BQSTUDIO is not listing the BQ25628…
Part Number: BQ25628 Hello We have a product that we switched to the BQ25628 PMIC. We got everything working properly, but there is an issue with QON and the ship mode. Sometimes after customers use the product, some devices get stuck in a limbo mode where…
Part Number: BQ25628 I have two questions regarding the ship mode of the BQ25628.
(1)
To exit ship mode QON# or adapter plug-in is required. Since i have a solar panel attached to VBUS I don't want the solar panel to take it out of shipping mode
Is…
Part Number: BQ25628
Assuming that the host is not powered on and there is no voltage on the VBUS pin, then what voltage are you supposed to pull up CEn to? You can't pull it up to VBUS because it isn't there and the voltage is too high anyways (in my…
Part Number: BQ25628 Hi, TI support team
I want to charge earbuds(L/R) thru PMID pin of BQ25628.
I need min. 140mA to charge earbuds respectively.
I find below comment on datasheet.
Q1. What is the max. output current of PMID pin at boost OTG mode?
Q2…
Part Number: BQ25628 Other Parts Discussed in Thread: BQ27Z561-R2 We want to know the % battery charged and if the battery is fully charged stauts registors. We are programming it to our Nordic BLE SoC.
Alternatively if any excel or (setup tool exe) is…