Other Parts Discussed in Thread: TPS2124, TPS63900, TPS63802
Hi team,
Our customer use this device follow in the following circuit configuration.
Vin1:5.0V(USB2.0) → PowerMUX :TPS2124 → TPS63010 → 3.3V/200mA
Vin2:2~3.5V(battery)
In USB2.0, the capacitance on VBUS line is specified as follows.
”The maximum load (CRPB) that can be placed at the downstream end of a cable is 10 µF in parallel with 44 Ω. The 10 µF capacitance represents any bypass capacitor directly connected across the VBUS lines in the function plus any capacitive effects visible through the regulator in the device. The 44 Ω resistance represents one unit load of current drawn by the device during connect.”
Is it possible effect of input capacitor and output capacitor are visible through this device and inductor ?
best regards
teritama
