Hi guys i have a problem and i need to find a solution .I'm designing a low power supply for a SPARTAN 6 board .There is a TI chip that could be a perfect match with the exception that the min output voltage is 1.2 V .My spartan 6 uses 1 volt.
The topology of the chip .which is a TPS75003 .Is a dual buck converter .You know a classical coil with the output end going to the feedback comparator .Which has an internal ref of 1.2 V . Well because i need just 1 volt i need somehow to add 0.2 volt in series in the feedback input .But how can i add IN A VERY SIMPLE WAY 0.2 V??
This is where i think you would help me
regards !