Part Number: BQ25619 Hi,
I've the following 2 questions regarding the implementation circuit of the bq25619.
According to the datasheet, the REGN LDO requires a capacitor connected to Analog GND. This appears int he Pins description (Table 6-1). …
Part Number: BQ25619
With a VBUS of 12V, battery is not charging. STAT pin is a constant low but 12V source shows low current being supplied, approximately 60 mA, when it should be 200 to 300 mA. Inspection of registers appears to be correct to me. Register…
Part Number: BQ25619 Hi,
I would like to clarify the following points:
1- In boost mode, which the output voltage pin? PMID or VBUS ?
2- Does the boost output has an output current limit? What is this limit value?
is it adjustable?
If we want to load…
Hi,
Since the EVM does not show the same behavior, please suggest the customer to follow the QON circuitry on the EVM on their board and try again.
Thanks,
Ning.
Part Number: BQ25619 Other Parts Discussed in Thread: BQ27426 Hi,
I've a question about the best way to connect the BATSNS pin of the bq25619.
We want to use the bq25619 together with the bq27426 battery gauge.
This battery gauge uses a 0.01 Ohm sense…
Part Number: BQ25619 Hi,
I would like your feedback to understand how the bq25619 behaves in the following 2 scenarios:
1) We have a scenario application in which the battery charger is always connected to a power source at Vbus. In this scenario, our…
Part Number: BQ25619 Dear,
In section 8.3.6.4.1 of the BQ25619 datasheet: "Battery termination is disabled in T3-T5". Can you provide background why the IC is implemented in this way? Seems counterintuitive for safety to keep charging the battery forever…
Part Number: BQ25619 Hi ti team,
The MCU cannot immediately read the register status of the BQ25619 when the USB is plugged in. What is the recommended delay in seconds to read the BQ25619 register status?
Part Number: BQ25619
Hi,
In our design we are planning to use the boost of the bq25619 (From the PMID pin), to feed subcircuit.
Due to functional constraints, when the boost is working I need to disconnect the VBUS input. I mean, I need to avoid the…