DM134B Просмотр технического описания (PDF) - Silicon Touch Technology Inc.

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DM134B

16-Bit Constant Current LED Drivers with 3.3v ~ 5v Supply Voltage

Silicon Touch Technology Inc. 

點晶科技股份有限公司

SILICON TOUCH TECHNOLOGY INC.

DM134B、DM135B

Output Current Performance vs. Output Voltage

DM134B

Iout - V out

100

90

80

70

60

50

40

30

20

10

0

0 0 .2 0 .4 0 .6 0 .8 1 1 .2 1 .4 1 .6 1 .8 2

V o u t(V )

DM135B

Io u t - V o u t

70

60

50

40

30

20

10

0

0

0 .2 0 .4 0 .6 0 .8

1

1 .2 1 .4 1 .6 1 .8

2

V o u t (V )

Note:

In order to obtain a good constant current output, a suitable output voltage is necessary. Users

can get related information about the minimum output voltage from the above graphs. Even under

the same output current condition, the minimum output voltage required for each part is different.

16-Bit Constant Current LED Drivers

-11-

Version：A.006

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