Part Number: BQ24707 Hi Sir,
I have a question that there is a PCBA of our product that uses BQ24707RGRR but there is no current sensing resistor beteween ACN and ACP and IOut pin is not used, is it OK for the chip? will the charge current be out of control…
Part Number: BQ24707 Other Parts Discussed in Thread: BQ24770
Hi, Support Team
Could help to review BQ24707 schematic as attached
and we do not need adapter input.
if any suggestion, Please advise me.
Thanks,
Best regards,
Lawrence
Part Number: BQ24707 Hi, Support Team
We saw BQ24707 typical application circuit, about AGND and PGND should layout in different layer?
if any suggestion, Please advise me.
Thanks,
Best regards,
Lawrence
Part Number: BQ24707 Hi Team,
I design a battery charger with BQ24707 solution for 4S2P battery pack.
The charger is unstable during the charging.
Thus I used EV2300 and TI charging tool for debug.
I found SMBUS waveform is different between charging…
Part Number: BQ24707 Other Parts Discussed in Thread: TIDA-00038 Hi, Support Team
Are the Gerber files available for the bq24707 EVM board(TIDA-00038) ?
if yes, Please send to Lawrence.he@fb-tek.com
Thank you.
Part Number: BQ24707 Hi
The customer design the schematic as below, the red mark is the disable components.
The pin test as below:
VCC 19 V
V_BAT 0.78 V
REGN 6 V
BTST 5.9 V
HIDRV 0.78 V
LODRV 0 V
PHASE 0.78 V
Q2 & Q1 Source 18.5 V
Q2 & Q1 Gate…
Part Number: BQ24707 Hi
I have two query need your help.
1, From the datasheet I know the Short-Circuit Protection, attached the Block Diagram, when COMP1 and COMP2 output high at the same time, will the counter +1?
Or when one of the comparators outputs…
Part Number: BQ24707
Hi,
Is it possible to program the charging voltage through an external microcontroller? If yes, is there a guide/app notes that can be used as reference?
Thank you in advance
Regards, Maynard
Part Number: BQ24707 HI,
Customer have problem with circuit BQ24707RGRT, exactly with ACOK output. This pin is still in high state during the operation, please see details below.
"Datasheet text:
/ACOK
AC adapter detect open-drain output. The output…