Part Number: BQ24078 Tool/software: May I know what is the Q2 turn off condition?
When the OUT is over discharging, what is the condition to turn off Q2 to protect the system? Thanks
BR,
Gary
Part Number: BQ24078
We design the safety time out is around 9hr. but the result is over 10hr. May I know how to correct the safety timer. Thx
Rtmr=68k, 9hr
BR, Gary
Schematic:
Part Number: BQ24078 Hi there,
this chip has a fixed charge voltage of 4.35V. Is it possible to charge a 4.2 LiPo with this chip? Do I need to add some resistor into the battery path, so the LiPo sees only 4.2V or is it impossible to charge a 4.2 LiPo…
Hi Netanel,
I'm not seeing any updates here after two weeks. I will assume the issue has resolved and close the thread. Feel free to reply to this thread or provide a new thread if any concerns arise.
Best Regards,
Anthony Pham
Part Number: BQ24078 Other Parts Discussed in Thread: BQ25181 , BQ25180 Hi,
Could you review the schematic?
Q3 is for wake-up when USB power is connected after ship mode.
ship mode will be by master MCU.
Thanks.
Part Number: BQ24078 I'm understanding 'Q2' turn on, When SYSOFF change from H to L.
Could you tell me the max time that 'Q2' turn on.
According to Figure 35 of datasheet, It seems to very short (40 μsec or so).
Part Number: BQ24078 Other Parts Discussed in Thread: BQ24072T Hi Sir,
Would you pls comments if bq24078 can work fine as below battery spec.? thanks.
Capacity:500mAh
Charge Voltage:4.2V
Charge Current: 0.5C 250mAor 0.8C 400mA，(hope full charge time…
Part Number: BQ24078 Other Parts Discussed in Thread: BQ24072 , BQ24073 Hi Sir,
My customer will use bq24078 for 4.2V battery, what means TD as below?
Do you have reference schematic for share?
Thanks, Ian.
