Part Number: BQ21080 Hi,
Question: Is it possible to continue supplying power from the SYS terminal without any "instantaneous interruption" in the system circuit when the VBUS connected to the IN terminal is removed from the following connection state…
Part Number: BQ21080 Dear TI Engineer,
We encountered an issue when using BQ21080. When the input VBUS (IN) suddenly surges, the VBUS (IN) will be short circuited to ground by the front-end OVP device, which causing the voltage of the output SYS and…
Part Number: BQ21080 Dear community,
I meets some's difficulties with the BQ21080. The switch function haven't the same reactivity (time before send me an interrupt when Switch is pressed ) if VIN is present or not.
My schematic
First…
Part Number: BQ21080 This charging chip BQ21080YBGR inputs 5V 220mA to charge one lithium battery. The battery voltage is 3.1V, and the device will generate heat. The current is only two to three hundred MA, so what's going on? After the charging current…
Part Number: BQ21080 Dear forum,
I'm little be confused. I have developped a pcb with BQ21080 + Lipo Battery 1S for a Embedded application. My question is about the charging mode...
My test firmware check is the BQ is alive with "HAL_I2C_IsDeviceReady…
Part Number: BQ21080 Dear teams
The chip SYS output is ok but BAT is disable.
I supposed the chip charge function was enable defaultly, right?
Do you have some register configuration file or some advice?
Thanks!
Part Number: BQ21080 Other Parts Discussed in Thread: BQ76PL102 , Hello team,
I received a question from the customer. I don't think the BQ21080 has voltage and current monitoring functions, but how about combining a gas gauge for monitoring as a solution…
Part Number: BQ21080 Other Parts Discussed in Thread: BQ25180 , BQ25180EVM Hello team,
I have a question. The BQ21080 web page introduces the BQ25180 EVM, is there any difference between the BQ21080 and BQ25180 other than the Charge current(max)? Customer…
