The chip has automatic AC fail detection so no, it isn’t suitable for DC voltages. (but you knew that, “EVB HR1211 does not start from DC voltage.”)
You will probably be best to look at a non-PFC solution if you want both AC and DC operation.
The chip has automatic AC fail detection so no, it isn’t suitable for DC voltages. (but you knew that, “EVB HR1211 does not start from DC voltage.”)
You will probably be best to look at a non-PFC solution if you want both AC and DC operation.