Overview
   SM7350 is a high-precision, high-efficiency, high-power-factor buck LED constant-current drive control switch. The chip operates in critical conduction mode. Within the full voltage range of 85Vac~265Vac input voltage, the constant current accuracy can reach ±5%, and the PF value is greater than 0.9.

FEATUREs
✦ Wide input voltage range 85Vac~265Vac
✦ Constant current accuracy ±5%
✦ Power factor PF>0.9
✦ Efficiency can reach more than 90%
✦ Supports non-input electrolytic capacitor solution
✦ Supports non-isolated low-cost BUCK drive solution
✦ Inductor current critical conduction mode
✦ Built-in self-recovery output open and short circuit protection function
✦ External power MOS tube
✦ Package form: SOT23-6

APPLICATION areas
✦ T5, T8 fluorescent lamps
✦ Ceiling lamps, bulbs, flat panel lamps, etc.
✦ DC/DC or AC/DC LED driver