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Technical content
D0012：DS6622 DS6624 Demo Board User Manual FEATURES 1. Flexible Voltage Detect. 2. Wide Range, Programmable LED Voltage. 3. External Resistor Setting LED Current 4. Adjustable Output LED Current are available from 0~50mA. 5. Can be Paralleled for Higher Current 6. 5V to 500V Supply Voltage Range. 7. High Efficiency. 8. LED Brightness Stable. 9. Over Thermal Protection. 10. SOP-8 Exposed pad (Heat Sink) Package. 11. Patent Pending Drive Architecture ELECTRICAL SPECIFICATIONS Input Voltage 110 VAC, 220VAC Output LED Current 0 ~ 50mA or 100mA PCB Size L: 50.45mm W: 20mm Layout Size L: 50.45mm W: 20mm APPLICATION CIRCUIT Fuse1 CX1MOV1 R4 R6 R1 R2 R3 BD1 EC1 AC1 AC2 LED+ RJ1 RJ2 RJ3 RJ4 R10 S34 RSET 6S23 OUT 7 VIN 8ST1 S12 GND 5 DS6622U1 S34 RSET 6S23 OUT 7 VIN 8ST1 S12 GND 5 DS6622U2 RJ5 RJ6 Fig.1 Application Circuit of DS6622 DS6624 DTI CONFIDENTIAL PROMOTION USE ONLY DO NOT DISTRIBUTE