Based on UMC 0.18um 3.3v/1.8v Logic Process, current design of Power Regulator is to provide the 3.3v voltage output regulated from a 5v input supply. Moreover, the design is resilient against any ...

130GF_LDO_01 is a capacitor-less regulator designed to supply integrated circuits with stable and precise voltage. The LDO inputs voltage VDD 1.3… 3.6V and converts this voltage into a voltage VOUT ...

If the 3.3V part is an output and the 5V one an input, the lower voltage part can hardly damage the higher voltage one with overvoltage. And you are not likely to encounter a logic input that ...

In every technical document, summary, and description of the ESP8266, the ESP8266 is said to be a 3.3V part ... to use a regulator if the rest of your project is running at 5V, but if the pins ...