I need a help for power recommendation.
I want use FEZ Cerb40 II to control a RF module.
The RF module need 5V input and the peak Current Consumption is 600mA.
Any recommendation for my purpose?
I think some approaches.
- 3*AAA battery + lm1577 step-Up Voltage Regulator to output 5V.
- Li-iON (Li-ion) or (Li-Polymer)+ lm1577 step-Up Voltage Regulator to output 5V.
- What battery has lowest Self-discharge? I hope the battery can work maybe put 3 years.
Please give me any advice, thank you very much.