Part Number: BQ25895 Tool/software: Charger team,
The BQ25895 has an internal battery load called BATLOAD, enabled by the register bit BAT_LOADEN. Can you provide more detail about the type of load this is and the precision? If it is a fixed resistance…
Part Number: BQ25895 Other Parts Discussed in Thread: TPS566238 , Tool/software: Q1. Can I get 3.3V from the VSYS pin to power my board? If not, can I use TPS566238 (at VSYS) to get 3.3V, 2A? Any other better suggestions to replace TPS566238.
Q2. Is it…
Hello Kowshik,
1. The BQ25895 provides boost output on PMID, whereas the BQ25606 provides boost output on VBUS. However, you can still place your system components on PMID with the BQ25606 because VBUS and PMID share the same node, separated only by the…
Hi Tomas,
Significant voltage drops are not expected in low load conditions.
Can you please share waveforms of VBAT, VSYS, SW, and PMID in parallel to see if the boost output is being impacted along the power source path? Additionally, can you please…
Part Number: BQ25895 Other Parts Discussed in Thread: TPS3897 Tool/software: Dear experts,
I just found out that the BQ25895 disables BATFET whenever I plug in my battery with hesitation. If I plug it in smoothly, it powers right up. It is not a problem…
Part Number: BQ25895 Tool/software: Good morning,
please I need help with this problem:
I have BQ25895 set in OTG mode and I use boost.
I am not using VBUS yet, so there is no voltage on VBUS.
I use the default registry settings.
Electronics schematics…
Part Number: BQ25895
Tool/software:
The correct value for this bit after reset is
0-Disabled as I see in Figure 8.18
or
1- Enabled As I read in Table 8-8. REG00
SLUSC88C – MARCH 2015 – REVISED OCTOBER 2022
Part Number: BQ25883 Other Parts Discussed in Thread: BQ25895 , , PMP40496 Tool/software: Hello,
I’m developing a portable device based on the Raspberry Pi Compute Module 5 (CM5) . The system is powered via battery and external supply , and requires…
Part Number: BQ25895 Tool/software: Hi,
I noticed that there are min and max spec for VACOV. May I know why minimum and maximum value are provided?
Does the range of VACOV indicate parts to parts variation or there is another reason behind?
The max recommended…
Part Number: BQ25895 Tool/software: Hi,
A couple questions - I was reading through some of the older posts and was a bit confused about the input current limit and what to appropriately set it to. Some posts made me think it was the lower limit? which…
