Hi MM,
MM said: /*
USB standard voltage (+/-5% = 4.75V) > Reset voltage > Battery float voltage(4.1V/4.2V)
*/
I think there is no other way than setting it using the above formula, what do you think?
To confirm my understanding, if USB drops below…
Part Number: BQ24157 Hi,
We have one product that uses the TI charging IC – BQ2415YYFFR and having issues with passing the EMI (RE) certification test.
We tested different configurations and found that moving the RC filter (C5 and R5) before the…
Part Number: BQ24157 Hello， technical staff of TI
I have using BQ24157, b ut I found that when the battery voltage is below 3V, the BQ24157 does not work properly.
I read the specification that when the battery voltage is lower than Vshort, there will be…
Part Number: BQ24157S Hi Team, May I ask for help? Our customer want to use a USB-type C pin for charging as well as for data communication and wanted to know which pins are essential from the image below. Also how should it connect it to bq24157S? I saw…
Part Number: BQ24157 Hi TI Team,
Our customer using BQ24157 on their new project and encountered a problem that register 0x06 cannot be written. From the datasheet we learned that the 0x06 register can be written only after reset, and it was locked when written…
Part Number: BQ24157 Other Parts Discussed in Thread: BQ25619 , BQ25618 , BQ25611D Dear TI engineers,
Does TI has IC similar to BQ24157 but with powerpath function?
CC 100mA
System supply current 2-3A
(Battery: 180mAH on TWS wireless Bluetooth earbuds…
Part Number: BQ24157 Hi,
We are using the BQ24157SOC in our charger product. I see some unseal behavior like once battery is full and if I re-insert the battery then I intermediately get the fault code #4. It seems fault code 4 means OUTPUTOVP, is that…
Part Number: BQ24157 Hi.
We are performing some tests on the BQ24157, and observed that, contrary to the datasheet, it does not automatically enter into high impedance mode upon VBUS<VUVLO, rather continuously reports a fault for the same (011-Bad Adaptor…
