Part Number: BQ25798 Tool/software: 1) Is the BQ25798 battery charging IC specifically designed only for charging?
2) Can we use it to both charge a 3.7V (1 CELL)battery and discharge it through the same IC to provide 5V at 4A?
3) Can this charger…
Part Number: BQ25798 Tool/software: I USE BQ25798 AT INPUT 15V PD AND OUTPUT 2S BATTERY 4A ,HAVE EMI ISSUE at 90MHZ , 330Mhz ,have any method can solve.
ic frequency 750khz, sw1,sw2 have snub 1 ohm+ 2.2n ,I need under 6dB
,thank you.
Part Number: BQ25798 Tool/software: hi, i supply the bq25798 with a USB-C PD adapter,. 15V,3A 45W. i do have the battery connected and system is supplied via VSYS. after the VSYS i have boost converter that outputs 12.2V. i have sense resistors for the…
Part Number: BQ25798 Tool/software: Hi teams,
Due to the fact that some older chargers can only support 5V/0.5A current, if it is inserted into a speaker, the charger will output the maximum current to the speaker, causing overload. We set the "REG05_input…
Part Number: BQ25798 Other Parts Discussed in Thread: TPS25730 , Tool/software: I'm having an issue with my circuit and I can't seem to diagnose what the issue is. My circuit consists of a TPS25730 USB-C controller And a BQ25798 4 cell buck boost battery…
Part Number: BQ25798 Other Parts Discussed in Thread: BQ24172
Tool/software:
From the TI Application Note " LiFePO4 Design Considerations " the BQ25798 is said be a good choice for a LiFePO4 battery. However, looking at the BQ25798 datasheet( BQ25798…
Part Number: BQ25798 Other Parts Discussed in Thread: BQSTUDIO , USB2ANY , EV2400 , TPS25751 Tool/software: 1. If i Put 24V adapter and connect 1 Cell So What is my Output of BAT, SYS and PMID.
2. If I disconnect adapter and I have battery of 4.2V then…
Part Number: BQ25798 Other Parts Discussed in Thread: BQ40Z50 , , BQ40Z50-R2 Tool/software: Hi there—our product comprises a 1S battery pack implemented using a BQ40Z50, and charged by the BQ25798. The pack implements its own precharge path—the schematic…
Part Number: BQ25798 Tool/software: Hello everyone,
I'm currently working on an Electrical power System project. I've successfully used a single BQ25798 charging IC, and it operates as expected. Howerver, when I try to use 2 ou 3 bq25798 in parallel…
