Very cheap DC-DC Step Down 5V to 3.6V - 3.33V with diodes 1n400X RL range 4.3K to 43 Ohm

@jochenjag

5 years ago

https://everycircuit.com/circuit/5059562917855232

Cheap circuit to power down 5V to 3.6 - 3.33V without regulator 780X. Add Diode Zener if fixed 3.3V output voltage is required.