TEST & MEASUREMENT  ANALOG DEVICES The ADuM3470 and LTM8067 allow us


to deliver power over the isolation barrier up to ~400mA at 5V isolated output with  solution integrating the transformer and other  the isolated power solution while minimising the       


transformer to deliver isolated power while   Depending on how the isolation solution is        This results in a smaller PCB area solution at the   used for higher levels of voltage isolation up to 


 that implements the ADuM3470 solution, as             This allows for a smaller footprint solution at the      


  supplies while maintaining a small PCB footprint 


SILENT SWITCHER ARCHITECTURE TO EFFICIENTLY STEP DOWN WITH LOW NOISE   


24 November 2024 Irish Manufacturing Figure 3: Power solution for stepping down to lower voltage rails with low EMI


    


step-down regulator in a small, 4mm × 4mm     


             LTM8074’s small footprint and high level    


       the amplitude of spurious tones showing up in a         


CONCLUSION         Analog Devices: www.analog.com


www.irish-manufacturing.com


Page 1  |  Page 2  |  Page 3  |  Page 4  |  Page 5  |  Page 6  |  Page 7  |  Page 8  |  Page 9  |  Page 10  |  Page 11  |  Page 12  |  Page 13  |  Page 14  |  Page 15  |  Page 16  |  Page 17  |  Page 18  |  Page 19  |  Page 20  |  Page 21  |  Page 22  |  Page 23  |  Page 24  |  Page 25  |  Page 26  |  Page 27  |  Page 28  |  Page 29  |  Page 30  |  Page 31  |  Page 32  |  Page 33  |  Page 34  |  Page 35  |  Page 36  |  Page 37  |  Page 38  |  Page 39  |  Page 40  |  Page 41  |  Page 42  |  Page 43  |  Page 44