SM6780AS ic equivalent, ni-cd/ni-mh battery charger ic.
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Ni-Cd/Ni-MH battery quick charge control −∆V, ∆T/∆t, and maximum charge time cutoffs 3 charge modes (quick charge, supplement.
Number 1 Name TIME Description Charge time select 3-level input. HIGH: 240 minutes, MID (VDD /2): 120 minutes, LOW: 80 minutes Charge indicator LED driver output. Open-drain output. LOW-level output in quick charge mode. 1Hz pulse output when abnorma.
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