ZLED7x30 Datasheet

9

April 20, 2016

Rs=0.15Ω

0.6

0.61

0.62

0.63

0.64

0.65

0.66

0.67

0.68

0.69

0.7

5

10

15

20

25

30

35

40

Vin(V)

1LED

3LED

7LED

10LED

97.8

98.0

98.2

98.4

98.6

98.8

99.0

99.2

99.4

-40 -30 -20 -10 0

10

20

30

40

50

60

70

80

90

100 110

Temperature (°C)

Figure 1.5

Output Current Variation vs. Input Supply Voltage (VIN = 8.5 to 40V)

§ Per Number of LEDs

(Rs=0.15

Ω, L1=47μH)

Figure 1.6

Sense Voltage vs. Operating Temperature (Rs=0.10

Ω, L1=47μH, VIN = 40 V)

§ Minimum Vin depends on number of LEDs.