Difference between revisions of "Gate drive ECO"

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m (Rev 110 Powerboard)
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=Rev 110 Powerboard=
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=Rev 110 (217) Powerboard=
DOESNT WORK - DONT DO THIS!
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[[Gate_drive_ECO_2 | DO GATE DRIVE ECO #2 INSTEAD ]]
 
*replace 2.0ohm gate drive with 5.6 ohm. R14,R15,R18,R19,R22,R23
 
*replace 2.0ohm gate drive with 5.6 ohm. R14,R15,R18,R19,R22,R23
*on top of gate drive, add SOD-323 schottky diode  (need to determinate orientation)
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*on top of gate drive, add SOD-323 schottky diode. The diode polarity band (cathode) should be towards the driver chips (U5,U6,U7)

Latest revision as of 06:01, 11 January 2009

Rev 110 (217) Powerboard

DO GATE DRIVE ECO #2 INSTEAD

  • replace 2.0ohm gate drive with 5.6 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)