Part Number: BQ24032A
What defines the time delay between CE going active (high) and the STAT1/2 pin(s) being pulled low? The chip is starting in its standby mode (AC present and PSEL high),
I have seen times ranging from ~15 to ~35 ms, but could it…
Part Number: BQ24032A I added a gauge chip to my existing charger design. I asked a question here , but was asked to re-post to get someone from the charger team to look at it. I have most of the design in the charger worked out. Can someone help with the…
Part Number: BQ24032A Hello TI team,
I designed a PCB and I m using the BQ24032ARHLR. My problem is : I integrated Leds in BQ output to show a battery charge states as mentioned in datasheet, but when the battery is full charged my LED D11 didn't turn…
Part Number: BQ24032A Hi
I am working on a project with standalone operation (no cpu) and USB/AC inputs. I need to apply a valid logical 1 level at ISET2, CE e PSEL.
Can I do that by using two diodes as described in the simplified diagram below?
Any other…
Part Number: BQ24032A Hello,
I was hoping to get this attached schematic reviewed. I wish to only use the AC input, so I am not sure if I should leave the USBPG floating as is? Also, I would like to use 2000mAh or less LiPo batteries, so is it okay to…
Part Number: BQ24032A Other Parts Discussed in Thread: BQ27220 , BQ27621-G1 , BQ27421-G1 , BQ27426 I wanted to add a fuel gauge to my design along with the BQ24032. Which product can I use for SoC measurement that can be used in conjunction with BQ24032? …
Part Number: BQ24032A Other Parts Discussed in Thread: BQ24074 , , BQ24073 11.2.2 of the data sheet says that a 0.22 µF capacitor between BAT and ISET1 will improve operation at low charge currents. However, it is not shown in the typical application schematic…
Part Number: BQ24032A I'm supplying the bq24032A via its AC input. The datasheet shows typical and maximum values for V(OUT) as 4.4 and 4.5 V.
What would be the minimum value of V(OUT), given that the voltage at AC is high enough for the regulator…
Part Number: BQ24032A Hi
The ISET2, CE and PSEL pins must correct configured during power on. My design has two input: USB and AC (with a 7V solar panel).
My question:
I need to apply a high logic level (vcc) CE and PSEL. How can I get the correct logic…