When I repaired the device, I found the damaged circuit in the VQFN-32 (5x5mm) case, which has the designation 98044A1. The TI initials are also listed on the case and therefore I think it is a Texas Instruments circuit. It is clear that this is a Power Management IC (PMIC), which includes DC-DC Step down converters and LDOs. I could not find the circuit type information. Can someone help me with identifying this circuit? This is probably the TPS * PMIC range. Thank you for any suggestions.
Patrik Kortis
Czech republic
