Datasheet LTM8042, LTM8042-1 (Analog Devices) - 4

LTM8042/LTM8042-1
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. LTM8042 Efficiency vs VIN, Boost Operation, Efficiency vs VIN, Boost Operation, Efficiency vs VIN, Boost Operation, 6.8V at 1A LED String 10.1V at 1A LED String 13.4V at 1A LED String
90 95 94 89 94 88 92 93 87 90 92 86 91 88 85 90 84 86 89 EFFICIENCY (%) EFFICIENCY (%) EFFICIENCY (%) 83 84 88 82 87 82 81 86 80 80 85 4 5 6 5 6 7 8 9 10 7 8 9 10 11 12 13 VIN (V) VIN (V) VIN (V) 80421 G01 80421 G02 80421 G03
Efficiency vs VIN, Boost Operation, Efficiency vs VIN, Boost Operation, Efficiency vs VIN, Boost Operation, 16.7V at 1A LED String 20.1V at 1A LED String 23.4V at 1A LED String
97 97 94 95 95 92 93 93 90 91 88 91 86 89 89 EFFICIENCY (%) EFFICIENCY (%) EFFICIENCY (%) 84 87 87 82 85 85 80 83 83 8 9 10 11 12 13 14 15 16 11 12 13 14 15 16 17 18 19 12 13 14 15 16 17 18 19 20 21 22 VIN (V) VIN (V) VIN (V) 80421 G04 80421 G05 80421 G06
Efficiency vs VIN, Boost Operation, Efficiency vs VIN, Buck Mode, Efficiency vs VIN, Buck Mode, 26.8V at 1A LED String 3.5V at 1A LED String 6.8V at 1A LED String
97 89 94 96 95 87 92 94 85 90 93 83 88 92 91 81 86 EFFICIENCY (%) EFFICIENCY (%) EFFICIENCY (%) 90 79 84 89 77 82 88 87 75 80 16 17 18 19 20 21 22 23 24 25 26 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 8 10 12 14 16 18 20 22 24 26 28 30 32 34 VIN (V) VIN (V) VIN (V) 80421 G07 80421 G08 80421 G09 80421fb 4 For more information www.linear.com/LTM8042