Part Number: BQ25672 These do not seem to exist anywhere. Can you please detail what these guidelines are?
For example, they do not appear at this link:
Japan Electronics and Information Technology Industries Association and Battery Association of Japan…
Part Number: BQ25672 Other Parts Discussed in Thread: BQ25790 Hi,
Customer is requesting for a C source code to define the structure of the BQ25672 device.
They have started to define the structure using bit fields for the BQ25672 device, but it is huge…
Part Number: BQ25672 Hello team,
In section 8.5.1.13 REG10_Charger_Control_1 Register (Offset = 10h) [reset = 85h] on datasheet page 67
REG10_Charger_Control_1 is shown in Figure 8-37 and described in Table 8-22 DOES NOT LIST VAC_OVP1:0, YET IT APPEARS…
Part Number: BQ25672 Other Parts Discussed in Thread: BQ25306 Hi team,
Would you please answer following questions?
1. BQ25672 doesn't have voltage output pin which is in proportion to the charging current, only can read by REG33 IBAT_ADC_15:0, correct…
Hi Bao,
Yes, that's it. There is an internal mismatch that gets worse with higher SYS voltage and with PFM switching noise. Setting SYSMIN=2.75V and disabling PFM mode until the protector closes has worked for some customers.
Regards,
Jeff
Part Number: BQ25672 Other Parts Discussed in Thread: TEST Hello,
I have one LiFePo4 1Cell battery connected to BQ25672. One 5V external power supply connected to VAC1.
Battery Voltage is 3.51V.
V REGN =4.99V
I get a VBAT_OVP_STATUS bit set to one.
According…
Part Number: BQ25672 Other Parts Discussed in Thread: TEST Hello,
On the EVM EN_ICO, FORCE_VINDPM_DET are set to zero.
VAC1=6.5V, VBAT=3.54V , VSYSMIN=2.75V,VBUS=4.29V.
So VBAT>VSYSMIN and VBUS>VBUS_PRESENT.
VBAT_PRESENT_STATUS and VBUS_PRESENT_STATUS…
Part Number: BQ25672 Other Parts Discussed in Thread: TEST , Hello,
I have 62672EVM connected to a 3.11V LiFePo4 battery.
VAC1 and VAC2 are unconnected.
On GUI I desactivated EN_Charge and both E_ACDRV .
Further I activated OTG and after EN_ACDRV2.
VBUS…
Part Number: BQ25672 Hi,
I have one input VAC1=4.5V, a battery Vbat=3.26V, I set VSYSMIN=2.5V and VOC_PCT=0.5625 on BQ25672EVM.
I switch ON VAC1, VINDPM is 6.0V on the GUI.
On GUI I try and force VINDPM at lower value, it is not proposed, 6.0V is the…
