Hello to everyone. I'm working on a circuit using IC BQ24075. The schematic is the same as shown in the first page of the datasheet, with some differences like:
- CE and SYSOFF pins are grounded;
- EN1=0, EN2=1;
- Added a 46.4 KOhm resistor between TMR pin and VSS;
- Connected a 10 KOhm resistor between TS pin and VSS;
- Using battery of 3.7V, 1800mAh.
So once mounted the schematic on a PCB I had started testing. With VIN being in the operation range, VOUT will have the same value of VIN, the indicator led of CHG pin blinks once and then goes off while PGOOD pin remain off the whole time and VBAT is always 0V.
Could someone help me with this issue? Am I doing something wrong?
Thanks for the attention.
