115 Northeast Cutoff, Box 15036

Worcester, Massachusetts 01615-0036 (508) 853-5000

6277

8-BIT SERIAL-INPUT,

CONSTANT-CURRENT

LATCHED LED DRIVER

8

020

DUTY CYCLE IN PER CENT

100

0

Dwg. GP-062-13

60

40

20

40

60

100

80

80

°C

R

°C/W

120

140

020

DUTY CYCLE IN PER CENT

100

0

Dwg. GP-062-12

60

40

20

40

60

100

80

80

°C

R

°C/W

120

140

ALLOWABLE OUTPUT CURRENT AS A FUNCTION OF DUTY CYCLE (cont.)

A6277xA

A6277xLW

TYPICAL CHARACTERISTICS

0.5

Dwg. GP-063-1

1.0

2.0

1.5

0

60

40

20

0

°C

Ω