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Could you suggest a circut to drive 72 led at 100mA using CCR (NSIC50xx) family (non isolated) which can be driven on 230V AC. There are not any reference for 230Vac driven CCR circuit. Even your latest design note DN05021 / DN05022 does not specify how to drive at 230V AC. Also datasheet for NSIC5020 is missing.\n\nHemant Savla