DR3053 / DR3062
 NO power management IC needed >> no MOSFET, no transformer
 110/220V AC thru bridge rectifier output straight to DR3053
 High voltage process >> sustained voltage = 500VAC
 No Electrolytic Capacitor Needed >> long product life time
 Neat PCBA >> easy to assembly

Traditional Lighting LED Circuit by Using
 Power Management IC + MOSFET + transformer

Lighting LED Driver DR3053/DR3062 Block Diagram

DR3053/DR3062 Voltage v.s. Current

DR3053/DR3062 Voltage v.s. Current

DR3053 Reference Circuit

DR3062 Surge Test Passed

DR3062-SOP8 Reference Circuit (110V)

DR3062-SOP8 Reference Circuit (220V)

Customer’s Light Bulb Product (110VAC)
 All components are on this single PCBA
 ONLY DR5053+橋式整流器+R+C+LED
 No other components needed.

DR3062 SOP8 -110V AC Input Lighting LED Driver

DR3062 SOP8 -220V AC Input Lighting LED Driver