Integrated CircuitChina New IC Integrated Circuit Top246 Top246yn Converter Offline Flyback Topology 66kHz ~ 132kHz to-220-7c Top246gn-Tl Top246r-Tl Top246pn, Find details about China IC Chip, IC from New IC Integrated Circuit Top246 Top246yn Converter Offline Flyback Topology 66kHz ~ 132kHz to-220-7c Top246gn-Tl Top246r-Tl Top246pn