Part Number:LM5121-Q1
FIND ATTACHED MY CIRCUIT USING LM5121. & LAYUT FOR BOSSTING VOLTAGE FROM 48VDC TO 60VDC.(Please visit the site to view this file)(Please visit the site to view this file)
THE PROBLEM WITH IT IS , THE PINS HI & LO DONOT SHOW ANY WAVE FORMS EVEN INPUT LO PIN IS AT 1.4V & INPUT VOLTAGE IS AT 40VDC.
CAN ANY ONE CHECK CIRCUIT AND TELL IF ANY THING IS WRONG IN IT?