Part Number: BQ25892 Hi Sir,
We have several questions about DPM operation, please check below list. If FORCE_VINDPM bit to 0, then VINDPM_OS to 11111 and VBUS is 9V. 1. What’s the value of VINDPM threshold? 2. Is it 6.2V? 3. And if yes, how can I…
Part Number: BQ25892 Other Parts Discussed in Thread: BQ25601 Dear Team,
We were using earlier BQ25601RTWR which we are planning to migrate to BQ25892RTWT. We are seeing no difference with respect to PIN and package.
Please let us know is anything else…
Part Number: BQ25892 Hi team,
customer use BQ25892 and test a large surge voltage on VBAT pin when the battery is asserted or de-asserted. SCH and test results are shown as below. Could you give any advice on it? Thanks!
When battery is de-asserted…
Part Number: BQ25892 Other Parts Discussed in Thread: EV2400 Hi there,
My name is Fenrir, I'm doing a charge test with BQ25892.
The problem that I face is , when the battery is 3 V charging current will go down from 2 A , the charger can not get in C…
Part Number: BQ25892 Other Parts Discussed in Thread: BQ24193 Question: Could BQ25892 pin 24 be safely connected to VBUS?
We are well aware that BQ25892 pin 24 is NC. But besides that (and pin 12 QON_) BQ25892 appears pin compatible with some of the BQ2419x…
Part Number: BQ25892 Hello,
We have a problem of charge with the BQ25892 when the battery is too low.
The product is directly supplied by the output (vsyst) of the charger including the host. The problem sometimes happens when the product is only supplied…
Part Number: BQ25892 Reading the TS voltage register, although my data sheet says bit 7 is "Reserved: Always 0", I noticed that bit is toggling correctly and the result would be correct if i count that as 58% which would make sense since bit 6 is 29%…
Part Number: BQ25892 Dears
We have found an issue about the BQ25892, we have enable the JEITA charging profile, and in high temp, we have find the charge current reduced to half, this is right.
But using the ADC readback the current, find it is double…
Part Number: BQ25892 Hello there,
Does the BQ25892 have reverse polarity protection? It is a battery charger therefore it is more than just adding a diode, especially for a portable device. Do you have any recommendations towards this end?
Thanks, A…