Other Parts Discussed in Thread: EVM430-I2040S,
I want to build with your help MPPT on msp430i components.
Is finished version 2 of my MPPT. This MPPT is more better then comercial.
1. Can provide load directly from SOLAR cells (4Panels*37-45V=140V) to any heating elements or someone else, do not use via inverter.
2. Low cost.
Now is work fine but today I observe my MSP starting overheating if only I connect VCC(3.3V) , GnD , RST and Test. If stay supplied to much time can put hand on MSP430 is too hot and also can't flashing. I put oscilloscope to look on pins and see only consumption on pin VCC (100mA), power down to 3.0V.
Do you have specialist in hardware to help me to review my schematic?
Maybe propose to change drivers to another, I don't now. I wait any observation.
I think tomorrow I plane to replace MSP430 to another.
Tomorrow I will public my final PCB :) .