Part Number:BQ25606
Hi everyone,
I'm cureently designing a Board for charging a 18650 1S2P Battery of 5200mAh to 1 A rate, actually I power my board with a laboratory Power supply but in customer condition it will be with a 5V 2,5A .
When I Power my system (a TPS61089RNRR and the main board, for arround 3,5W of consumption) the status Led switch down and if i rise VBUS it start blinking (really faster than 1Hz) untill i rise VBUS arround 9V then status led stay ON.
I've shorted D+ D- cause in this case it will not be used in USB application.
I Have solved this situation by setting my Ichg to 500mA but if i start to use the function of my board (like bluetooth comunication) the charger stop (status of) and never restart (after stopping the BT communication)
Do you have some suggestion?
Thanks in advance