2

HV9910DB6

Typical Results

Full Load Efficiency vs. Input Voltage

92

93

94

95

21

22

23

24

25

26

27

Input Voltage (V)

Fig. 1. Full Load Efficiency Plot

Fig. 1 shows the full load efficiency of the LED driver over the input voltage range of the driver.

Fig. 2. Line Regulation of Output Current

Line Regulation of LED Current

-1

-0.5

0

0.5

1

21

22

23

24

25

26

27

Input Voltage (V)

Fig. 2 shows the line regulation of the driver over the input voltage range.