Part Number: BQ25672
Tool/software:
Hello All,
It seems I basically have the same issue as Jason Urquhart : the BQ25672 doesn't charge and throws VBUS_OVP_STAT and VBAT_OVP_STAT flags.
Looking at the VBus and Vbat pins, I indeed see voltage transients…
Part Number: BQ25672 Tool/software: Hi TI Team,
we are currently looking for a Battery charger IC with MPPT and Solar Support. Idealy with dual input selector for USB-C and Solar.
I attached a screenshot of the typical application diagram with two inputs…
Part Number: BQ25672 Tool/software: Hello
I have a question. Please Check the below.
I want to apply the Chip - bead to VBUS Pin for Input line high frequency reduction.
Could there be a problem with IC operation?
Thank you.
Part Number: BQ25672 Tool/software: Hello
Drain - Source voltage is high in the FET(Q1) built into the IC, so I want to apply Snubber CAP.
Is there a problem with IC operation?
* Apply Snubber CAP to SW1 PMID Pin.
Thank you.
Part Number: BQ25672 Other Parts Discussed in Thread: TPS25730 , BQ25798 , TPS25751 Tool/software: I have started a new design containing a lithium ion 2S battery (7.4V nom). It is a sink-only device application in which I need to use USB-C connector for…
Part Number: BQ25672 Tool/software: Hello everyone,
I'm currently working on a project involving the BQ25672 EVK connected to a 2S2P 4.2V battery configuration. The EVK is interfaced with a Raspberry Pi via the I2C lines, and a Python application is…
Part Number: BQ25672 Tool/software: Hello TI team.
I have a questions about a design I am working on using BQ25672 for power distribution .
When I use the BQ25672, I only connect the input source in the VBUS, do not connect the battery, the inductor will…
Part Number: BQ25672EVM Other Parts Discussed in Thread: USB2ANY Tool/software: Hello,
We are currently utilizing the TI BQ25672EVM Kit to test cell charging. We have connected the BQ25672EVM Kit to a PC via the USB2ANY interface adapter, aiming to…
Part Number: BQ25672 Tool/software: Hello,
I'm trying to design a 2s solar charger but can't get the BQ25672 to charge.
register are programmed and re-read to make sure there wasn't any mistake programming:
write_8b_to_i2c(BQ25672_ADDR,…
Part Number: BQ25672 Other Parts Discussed in Thread: BQ24171 , BQ25620 Hi
I am designing a product which must satisfy the following usecases:
(1) The device is powered by 5V AC adapter and USB 2.0 port which must charge a Lithium Ion polymer battery.
…