Difference between revisions of "Gate drive ECO"
From DIDEAS Wiki
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 ( | + | *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)