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TPSM64406: Power supply design with TPSM64406

Part Number: TPSM64406
Other Parts Discussed in Thread: DAC81416

Tool/software:

Hi Team,

I am trying to design a power supply module using the TPSM64406 device.
Requirements are listed below - 
1. IOUT = 2A at VOUT  = 0-5V, IOUT = 0.2A at VOUT  = 0-10V and  IOUT = 0.1 at VOUT  = 0-15V
2. Solution area must be as low as possible 
3. All three output combinations needs to be designed in single solution.

FYI, i am planning to use the DAC81416 to change the output voltage for TPSM64406 (please have a look in the logical block diagram and see if there is any issue with it). 

  

I need help with is - 
1. circuit diagram with proper VIN and VOUT caps.
2. simulation help to verify the results before putting it in the design


Thanks,
Sanjay