Dear Sirs,
I've found this TPS7A37 voltage regulator that seems good to power supply CC3x00 device.
From datasheet I've found:
"In the preregulated 1.85-V mode, the regulator providing the 1.85 V must have the following
characteristics:
• Load current capacity ≥900 mA.
• Line and load regulation with <2% ripple with 500 mA step current and settling time of <4 μs with the
load step.
• The regulator must be placed very close to the CC3100 device so that the IR drop to the device is very
low."
"To ensure WLAN performance, ripple on the 1.85-V supply must be less than 2% (±40 mV)"
Power supply is from a battery that can supply peak currents.
Resistors used to have 1.8v with value reported in datasheet.
Can you confirm that this LDO fit this requirements?