Difference between revisions of "Gate drive ECO"

From DIDEAS Wiki
Jump to: navigation, search
m
m (Rev 110 Powerboard)
Line 2: Line 2:
  
 
*replace 2.0ohm (or 5.6 ohm) gate drive with 30 ohm. R14,R15,R18,R19,R22,R23
 
*replace 2.0ohm (or 5.6 ohm) gate drive with 30 ohm. R14,R15,R18,R19,R22,R23
*on top of gate drive, add SOD-323 schottky diode  (need to determine orientation)
+
*on top of gate drive, add SOD-323 schottky diode. The diode polarity band (cathode) should be towards the driver chips (U5,U6,U7)

Revision as of 06:05, 9 January 2009

Rev 110 Powerboard

  • replace 2.0ohm (or 5.6 ohm) gate drive with 30 ohm. R14,R15,R18,R19,R22,R23
  • on top of gate drive, add SOD-323 schottky diode. The diode polarity band (cathode) should be towards the driver chips (U5,U6,U7)