DD311 データシートの表示（PDF） - Silicon Touch Technology Inc.

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DD311

HIGH CONSTANT CURRENT LED DRIVER

Silicon Touch Technology Inc. 

點晶科技股份有限公司

SILICON TOUCH TECHNOLOGY INC.

新竹市科學園區展業一路 9 號 7 樓之 1

9-7F-1, Prosperity RoadⅠ, Hsin-Chu, Taiwan, R.O.C.

Tel：886-3-5645656 Fax：886-3-5645626

Maximum Ratings (Ta=25°C, Tj(max) = 125°C)

CHARACTERISTIC

SYMBOL

Input Reference Current

IREF

Output Current

Iout

Output Voltage

Vout

Enable Voltage

VEN

Output Enable Frequency

FEN

GND Terminal Current

IGND

Power Dissipation

Pd

Thermal Resistance (Junction to Air)

Rth(j-a)

Thermal Resistance (Junction to Case)

Rth(j-c)

Operating Temperature

Top

Storage Temperature

Tstg

RATING

10

1.0

-0.3 ~ 36

-0.3 ~ 18

1

1.01

4.2 (Ta=25°C)

23.38

1.77

-40 ~ 85

-55 ~ 150

DD311

UNIT

mA

A

V

MHz

A

W

°C/W

°C

Recommended Operating Condition

CHARACTERISTIC

SYMBOL

CONDITION

MIN.

Bias Voltage

force REXT terminal directly

⎯

Vbias

with an external resistor

5

Output Voltage

Vout

Driver On*1

1

Output Voltage

Vout

Driver Off*2

⎯

Output Current

Iout

Ven > 3.3V

⎯

Input Enable Voltage

VEN(IH)

VEN(IL)

IREF = 1mA ~ 10mA

3.3

-0.3

Input Enable Frequency

FEN

Ven > 3.3V

DC

TYP.

⎯

⎯

⎯

⎯

⎯

⎯

⎯

⎯

MAX.

2.7

36

UNIT

V

⎯

V

36

1

A

18

V

0.0

1

MHz

*1 Notice that the power dissipation is limited to its package and ambient temperature.

*2 The driver output voltage including any overshoot stress has to be compliant with the maximum voltage (33V).

HIGH CONSTANT CURRENT LED DRIVER

Version:A.002

Page 3

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