Hello,
I am making an ESC for 75v motor (7KW). To achieve that I am testing the gate driver IR201, especially the most problematic part the High side (see my schematic in attachment). The Ton is quite near the datasheet 100ns (instead of 80ns) , but the Toff is 400ns instead of 60ns.
I tried with different capacitor values (from 1µF to 47µf) but the result is always the same.
(The timing of Hin si 400µs High and 4000µs Low)
Does somebody encounter this problem?
Great regards,
Julie
I am making an ESC for 75v motor (7KW). To achieve that I am testing the gate driver IR201, especially the most problematic part the High side (see my schematic in attachment). The Ton is quite near the datasheet 100ns (instead of 80ns) , but the Toff is 400ns instead of 60ns.
I tried with different capacitor values (from 1µF to 47µf) but the result is always the same.
(The timing of Hin si 400µs High and 4000µs Low)
Does somebody encounter this problem?
Great regards,
Julie
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