PoOnHand will send your inquiry to all specialized distributors.
5 Terminals 2.5V~16V DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 60kHz Transistor Driver
Descriptions of ABLIC S-8521D35MC-BXUT2U provided by its distributors.
DC to DC Controller Single-OUT Step Down 3.5V 5-Pin SOT-23 T/R
Avnet