BQ24800 to can it be replaced with these parts BQ24780S

[lorins_core]

Hello to all.

may I have a question about these Semiconductor parts BQ24800RUYR? can it be replaced with these parts BQ24780SRUYR?

I need some good advice and also some information about it. thank you and God Bless...

[mon2]

Found this:

https://e2e.ti.com/support/power-man...20and%20800kHz.

[lorins_core]

Found this:

https://e2e.ti.com/support/power-man...20and%20800kHz.

Master My Questions can be okay if I replace the BQ24800RUYR part. for this BQ24780SRUYR? Do they have no problem with the system board or bad effects?

[mon2]

The ‘R’ has a few more features than the ‘S’ version. If the software makes use of the extra registers then no it will not work. However the parts are drop in replacements for each other so no harm to test it if the part is available to you.

Continue to post your updates.

[lorins_core]

The ‘R’ has a few more features than the ‘S’ version. If the software makes use of the extra registers then no it will not work. However the parts are drop in replacements for each other so no harm to test it if the part is available to you.

Continue to post your updates.

Here is happening hahahaha. - Negative 4

[mon2]

OMG - yet the TI forum (FAE) states the 2 devices are pin-for-pin compatible with each other.

From the pinout - they look to be compatible as mentioned in the TI forum. Could there be another fault on the logic board?

[mcplslg123]

BQ24780S is suitable replacement for 24800. the IC has burnt for some other reason. You need to remove the charging IC and share resistance to GND on each and every pin of charging IC

[lorins_core]

not yet. i hold for now...

[SirangKap]

Hello to all.

may I have a question about these Semiconductor parts BQ24800RUYR? can it be replaced with these parts BQ24780SRUYR?

I need some good advice and also some information about it. thank you and God Bless...

If you have BQ24781 you can use it as replacement for BQ24800. I personally tested it yesterday with the latest Acer ExpertBook B1400CB.

[SHIBIL MA]

BQ24780/BQ24781/BQ24800 same (it’s working ok)

[SHIBIL MA]

If you have BQ24781 you can use it as replacement for BQ24800. I personally tested it yesterday with the latest Acer ExpertBook B1400CB.

Thanks brother

[judamex]

Could it work on an asus rog strix zephyrus motherboard? The bq24800 is very hot when I connect the charger and in V+ I only have 4v

[SirangKap]

Could it work on an asus rog strix zephyrus motherboard? The bq24800 is very hot when I connect the charger and in V+ I only have 4v

Then there is a problem in the B+ line and you have to isolate it to find the real problematic parts.

[judamex]

Then there is a problem in the B+ line and you have to isolate it to find the real problematic parts.

the real problem is on de KBC, SLC line are on Shortcircuit

[baltaszar]

OMG - yet the TI forum (FAE) states the 2 devices are pin-for-pin compatible with each other.

From the pinout - they look to be compatible as mentioned in the TI forum. Could there be another fault on the logic board?

sorry, do you have the full schematic from that page? i need to check who else its connected to regn.. i have an la-n591p wh ohas an ic shorted.. i desold it and battery charges.. but i need to know who is it.. thanks in advance

[Cyber Pck]

My board uses the BQ24800 and I have the BQ24780S. Do you think I can install it? I see that the only difference is in the resistors, and I see there's a burnt chip on top. Were you able to get it working? Thankyou

[Cyber Pck]

not yet. i hold for now...

you change the component? works?