Part Number: BQ24297 Hi,
The presence of 10kohm in the picture will affect the charging function of the chip. When soldering a 10 kohm resister, it will effect the charging of the chip and the charging can't be completed. When the 10kohm resister is removed…
Part Number: BQ24297 Other Parts Discussed in Thread: OPA2990 Hello!
The BQ24297 data sheet states that the VREGN LDO output is 4.8 V (typical) when VBUS is 5V (Section 8.5 Electrocal Characteristics, subsection REGN LDO). But on the very next line, REGN…
Part Number: BQ24297 Other Parts Discussed in Thread: BQ24296M Hi Team,
If I pull hi BQ24297/BQ24296m PIN 9 nCE to disable charge function.
When at disable charge mode, the VSYS default is 3.5V right?
How much current is default support at ISYS?(VBUS…
Part Number: BQ24190 Other Parts Discussed in Thread: BQ24297 , BQ24195 Hi, Support Team
A customer is using the BQ24190. However, due to an issue on the current delivery date, we are reviewing a product that can be replaced immediately without changing…
Part Number: BQ24297 Hi Team,
Could you please help check if there is any problem with the following connection?
1: BQ24297 first judges D+/D- according to BC1.2 to set the current. 2: After the current setting is completed, D+/D- pins will be HIZ once…
Part Number: BQ24297 Other Parts Discussed in Thread: BQ25890 Hi team,
My customer is considering to use the bq24297, but is there any other 1-cell charging IC that can output the USB connection status as a hardware signal? Customer would like to use it…
Part Number: BQ24297 Hello Sir:
We are using BQ24297/6.
And we need to know before the input current detection starting how much the input current limit is?
Please provide the recommendations for us.
Thanks a lot.
Part Number: BQ24297 Hi
I have a device that operates from Li-Ion battery. We use BQ24297 as our charger and power path.
We are trying to enable an operation mode that allow us to power up and operate from VBUS when no battery is present.
When I am trying…
Part Number: BQ24297 When the battery is discharged to 2.9V, the battery cannot be charged.The value displayed in the 08 register is 0x05, and it always displays 0x05.The input voltage is 5-5.2V.What is the cause of the charging failure?