7 lines
553 B
Plaintext
7 lines
553 B
Plaintext
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1) hi-side driver: the part number is for SOIC package but the board has MSOP package. Part number should be TC4427AEUA
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2) todo: add full 25x2 silkscreen on the back
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3) todo: hi-side net names are weird: control line indeces do not match output line indeces
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4) TODO: 5v power pin with a jumper - that's for a HD44780 so that power could be turned on/off
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5) diode part number is not exactly right: 497-2521-1-ND is a single diode, VCC side stays unprotected
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6) rename 'inj-X' to 'low-X' to reduce confusion?
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7) draw VBatt wiring on the back of the board?
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