PAM2842 High Power LED Driver Features n n n n n n n n n n n n Applications n Home Lighting n Automotive Lighting n Monitor Backlighting Output Power up to 30W Chip Enable with Soft-start Analog and PWM Dimming Peak Efficiency up to 97% Low Quiescent Current Switching Frequency Adjustable Support Buck/Boost/Sepic Topology Over Current Protection Over Voltage Protection Thermal Protection UVLO Tiny Pb-Free Packages : 40-Pin QFN6x6 and TSSOP-20 Pin Configuration 39 38 37 36 35 34 33 32 31 1 30 SW PGND 2 29 SW PGND 3 28 SW PGND 1 20 NC PGND 2 19 SW PGND 3 18 SW PGND 4 17 SW 27 SW 26 SW HVIN 5 16 OV 25 SW EN 6 15 VDD_5V 7 24 NC VDD-DR 7 14 COMP HVIN 8 23 OV RT 8 13 Sense+ EN 9 22 NC AGND 9 12 Sense- 10 21 VDD_5V PGND 10 11 PGND 4 PGND 5 PGND 6 NC VDD-DR PAM2842 XXXYWWLL 13 14 15 16 17 18 19 PAM284 2TJR Q FN6X 6-40 TOP View TSSOP-20 PGND PGND Package TSSOP-20 Typical Application Circuit Top View 6mm*6mm QFN 40 Part Num ber PAM284 2RGR 20 For:Natertech