Part Number: BQ25790 Other Parts Discussed in Thread: BQSTUDIO Hi
The customer install the BQSTUDIO but can not open it.
The error as below:
Please help check it.
Thanks
Star
Part Number: BQ25790
Hello
Do you have any suggestion for suitable EMI filter for #1 (VAC1) as the primary input ( Vbus ) and the source #2 (VAC2) as the secondary input ( 12V DC) ?
I guess we need a differential filter only? Do you have any filter design…
Part Number: BQ25790 Hi ,
We are using BQ25790 in our Battery Charger circuit.
We have designed and ordered PCB and we have connected with Stencil manufacturer for stencil.
We have followed datasheet as below for solder paste opening on stencil.
Our…
Part Number: BQ25790 Hi team,
When the use case is single input at VBUS pin of BQ25790, how should customer do in ACDRV1, ACDRV2, VAC1, VAC2? Is the below correct?
VAC1, VAC2 tied to VBUS
ACDRV1, ACDRV2 tied to GND
Best regards,
Hayashi
Part Number: BQ25790 Other Parts Discussed in Thread: BQ25798 , TPS25750 Hi,
We now design the type-C inferface, and please advise if there are any charge IC support the PD, QC and PE protocol, and compatible to the the majority of charge factory, thanks…
Part Number: BQ25790
Hi team,
Customer have following questions.
Could you give me answer or comment?
[Status] Charge the 2-cell Li-ion battery
Case1: Power supply from USB2.0(PC)
Q1: Is it possible to charging limited to 5V/0.5A ?
Case2: Power supply…
Part Number: BQ25790 Other Parts Discussed in Thread: CSD17575Q3 , CSD17581Q3A , BQ25792 We are designing device that will use BQ25790. This charger allows user to connect external N-FET according to the datasheet. We will need that feature.
But there is…
Part Number: BQ25790 If I put EN_HIZ = 1, and enter HIZ mode, how about the mode of these converter switches. Are they all shut down and the voltage on Vbus and Pmid are 0V?
Part Number: BQ25790 In the datasheet, we find that battery FET is paralleled with a reverse body diode, we think that if customer don't add a reverse blocking circuit outside, the shipping mode will totally failure. However, in the datasheet application…