BL9582 datasheet(9/16 Pages) BELLING

tên linh kiện	BL9582

Giải thích chi tiết về linh kiện	High Brightness LED Driver with Internal Switch

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BL9582 Rev 1.2

Belling Proprietary Information. Unauthorized Photocopy and Duplication Prohibited

2/2010

BL9582

32V, 1.4A Step-down

High Brightness LED Driver with Internal Switch

-50

-25

100

125

150

4.75

4.80

4.85

4.90

4.95

5.00

Ambient Temperature(°C)

12V, single LED, RS=0.15

12V, three LED,RS=0.33

24V, single LED,RS=0.15

24V, three LED,RS=0.33

VADJ Vs.Temperature

L=47uH

-50

-25

100

125

150

100

104

108

112

Ambient Temperature(°C)

12V, single LED, RS=0.15

12V, three LED, RS=0.33

24V, single LED, RS=0.15

24V, three LED, RS=0.33

Voltage across RSENSE Vs. Temperature

L=47uH

-50

-25

100

125

150

-4

Ambient Temperature(°C)

12V, single LED, RS=0.15

12V, three LED, RS=0.33

Output Current Change Vs. Temperature

L=47uH

-50

-25

100

125

150

-4

Ambient Temperature(°C)

24V, single LED, RS=0.15

24V, three LED, RS=0.33

Output Current Change Vs. Temperature

L=47uH

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