cui.com

date 09/23/2014

page 4 of 7

CUI Inc

│ SERIES: PLDS100 │ DESCRIPTION: LED DRIVER

DERATING CURVES

EFFICIENCY CURVES

100

80

60

40

20

Ambient Temperature (°C)

Output Current

Output Current

70

50

40

20

0

-20

-40

50%

5%

0.99

0.98

0.97

0.96

0.95

0.94

0.93

0.92

0.91

0.90

1.00

10%

15%

20%

25%

30%

35%

40%

45%

50%

60%

70%

80%

90%

100%

50%

60%

70%

80%

90%

100%

50

60

80

100

Temperature Derating Curve

PF vs. Output Current

THD vs. Output Current

Safe operating area

Efficiency vs. Output Current

(PLDS100-A-277)

Efficiency vs. Output Current

(PLDS100-C-277)

Efficiency vs. Output Current

(PLDS100-B-277)

Efficiency vs. Output Current

(PLDS100-D-277)

Output Current

Output Current

Output Current

Output Current

For more information, please visit the product page.