Part Number: BQ24165
Hi
I did a costume board.I am using 5V adaptor.I dont use USB input.if I use just 5V input and I dont put any battery,PG led is lithinig.But I measured 1.6V on VSYS.VDRV is 5V.PMIDI is 5V.PMIDU is 4.63V.if I put battery VSYS on…
Part Number: BQ24165 Other Parts Discussed in Thread: BQ25606 Hi,
I use the BQ 24165 to charge a single cell 46Ah Li-ion battery, Vcharge=4.2V. R=330ohnm (1.5A) between ISET and GND. As the safety timer is limited about 6h(typical 360 min), but the…
Max,
We have not characterized the charge current for lower than the datasheet minimum therefore we cannot warranty operation lower than that minimum value. Charge current will flow but the accuracy will be much worse than the datasheet specifies.…
Part Number: BQ24165 Hello, could you please clarify how the BQ24165 behaves when NOT charging in the event of low battery voltage. Does it isolate SYS from BAT (i.e. turn off Q4) when the Vbat drops below Vbatuvlo? If this is the case, what accuracy…
Part Number: BQ24165 Other Parts Discussed in Thread: BQ2970 Hello,
I am using a Lipo battery (3.7V) with BQ24165 for GSM application.
If I understood correctly, I have to add an external protector to avoid deep discharge of my Lipo battery. Something…
Other Parts Discussed in Thread: BQ24165 Hi.
I have a question about bq24165 charger ic.
I want to know battery voltage during charging.
For example, when actual battery voltage is 3.5V, I want to measure this voltage at charging state.
When…
Other Parts Discussed in Thread: BQ24165 I am using a BQ24165 to charge Li-Ion battery. When measuring BAT, the charge voltage is consistently 4.2V. Is the charge voltage independent of the battery's internal voltage? How does the IC check the voltage…
Other Parts Discussed in Thread: BQ24165 Hello,
I need a confirmation about something:
In the datasheet the pin SYS seems to be connected to the load. Hence it should normally be a Power Output, correct ?
However, inside the datasheet page8 it is…
Other Parts Discussed in Thread: BQ24165 , BQ24160 , BQ24072 , BQ24075 , BQ24030 , BQ24031 , LM3478 , TPS61232 , PMP9773 , TPS61088 Hello,
i am thinking to use BQ24165 for one of our design where we have a DC source of 5V needing to charge Lithium battery…
Hi Jeff THX for quick answer.
The datasheet states that the BQ24165 can work with Vin as low as 4.2V; if Vin is as low as this what will the DRV voltage be then?
