Part Number: BQ24081 Other Parts Discussed in Thread: BQ25188 , BQ25185 Tool/software: Hi,
I have designed a battery charger using the BQ24081DRC.
I have the Fast Charge Current set at 970 mA, and according to the equations in the data sheet, the…
Part Number: BQ24081-Q1 Other Parts Discussed in Thread: BQ24081 Hello,
Can bq24081-Q1 detect the SOC of Li battery?
Is there any device can detect the SOC in wireless charge? TKS!
Part Number: BQ24081-Q1 I'm trying to understand the function of the /TE signal.In the datasheet it describes it as a Timer Enable signal that is "used to disable or enable the fast-charge timer" In the EVM documentation t is described as Termination…
Part Number: BQ24081 Other Parts Discussed in Thread: BQ25180 Hi Team,
customer is using BQ24081DRCR for Li-ion battery charger application. However end customer ask change spec. with LED indicator below,
Do we have solution meet customer requirement…
Part Number: BQ24081
Hello,
We use approx. 40,000 of these chips P.A. We have some of these devices entering a fault condition (usually by the timer running out after 30M of pre-charge when a poor battery is connected or fails). We need to find a…
Part Number: BQ24081 Other Parts Discussed in Thread: BQ24040 Hi
The customer is using BQ24081.
However, LED operating is different from customer specification.
LED blinks in no battery condition, I understand this is the default action.
Q1) Can…
Part Number: BQ24081-Q1 Other Parts Discussed in Thread: BQ24081 Hi Team,
During debugging, changing the 6 pin of BQ24081 (ISET to ground resistance) found that when R313=8.2K, the measured ISET=97.9MA, which meets the theoretical value; But when changing…
Part Number: BQ24081 Hi Team,
My customer now re-design their charger circuit for their T-BOX system.
Here is their block diagram, I simplify it for confidentiality. I can send you the SCH for review if necessary.
The 12V power input is converted…
Part Number: BQ24081 Hi Sir,
how to design RT1 and RT2 value?any have tools for calculation?
i use a thermistor 103AT type, i need to range from 5 degrees to 45 degrees, so i need to add an external resistance design.can help us?
Hello
Thanks for the schematic. I reviewed it and did not see any problems.
Double check, TS pin 10k resistor is not installed if 10k NTC is in battery pack that will meet requirements.
Some things to check:
1.) Based on #3 from above the battery…
