OB3622M switch equivalent, high precision non-isolated power switch.
including LED string open protection, LED string short circuit protection, cycle-by-cycle current limiting, built-in leading edge blanking, VDD under voltage lockout (UVL.
OB3622M is a high current precision, non-isolated power switch for LED lighting. It works under transition mode. It significantly simplifies the LED lighting system design by eliminating the auxiliary winding inductance and works under low current. A.
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