One issue I found is that the LED switch on (no blinking) even I did not connect the battery. My expectation is it should detect the battery absent and the LED blink.
Then I check the voltage waveform at FB pin, I got the following result.
Also some…
Part Number: BQ24171 Hi,
We are designing a circuit that include a lithium battery charge (BQ24171RGYT and BQ27441DRZR-G1A).
The circuit for the charger is very similar to the one shown in BQ24171EVM-706-15V (for 1 cell). It includes the “Battery discharge…
Part Number: TPS25940 Hi TI team,
I use TPS25940 at automotive application. When power input is 13V, it can not output power successfully, however it can not output power when I using near 15V/16V power input.
I found a Phenomenon that when I turn on…