wat007
Junior Member level 3
Hi,
I am planning to use Single Li-ion for my board with MCU and other ICs. Li-ion voltage range is from 3.0V to 4.2V. Since some of my ICs' supply voltage should not exceed 3.6V, i am planning two regulate the voltage to at least 3.0V.
My questions are:
1. What is the minimum input voltage if I will be using 3.0V zener diode?
2. Any suggestion for low-drop voltage regulator?
Thanks in advance.
I am planning to use Single Li-ion for my board with MCU and other ICs. Li-ion voltage range is from 3.0V to 4.2V. Since some of my ICs' supply voltage should not exceed 3.6V, i am planning two regulate the voltage to at least 3.0V.
My questions are:
1. What is the minimum input voltage if I will be using 3.0V zener diode?
2. Any suggestion for low-drop voltage regulator?
Thanks in advance.