點晶科技股份有限公司

SILICON TOUCH TECHNOLOGY INC

.

8-bit Constant Current LED Driver

Version:A.003

Page 5

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DM11A

CHARACTERISTIC

SYMBOL

RATING

UNIT

Supply Voltage

VDD

-0.3 ~ 7.0

V

Input Voltage

VIN

-0.3 ~ VDD+0.3

V

Output Current

IOUT

60

mA

Output Voltage

VOUT

-0.3 ~ 17

V

Input Clock Frequency

FDCK

25

MHz

GND Terminal Current

IGND

1500

mA

1.12 ( PDIP16 : Ta=25

°C)

1.17 ( SOP16 : Ta=25

°C)

1.06 ( SOP16B : Ta=25

°C)

Power Dissipation

(4 layer PCB)

PD

0.82 ( SSOP16 : Ta=25

°C)

W

85.0 (PDIP16 )

81.2 (SOP16 )

90 (SOP16B )

Thermal Resistance

Rth(j-a)

115.9 (SSOP16 )

°C/W

Operating Temperature

Top

-40 ~ 85

°C

Storage Temperature

Tstg

-55 ~ 150

°C

Recommended Operating Condition

CHARACTERISTIC

SYMBOL

CONDITION

MIN.

TYP.

MAX.

UNIT

Supply Voltage

VDD

⎯

3.3

5.0

5.5

V

Output Voltage

VOUT

Driver On

*1

1.0

⎯

0.5VDD

Output Voltage

VOUT

Driver Off

*2

⎯

⎯

17

V

IO

OUTn

5

⎯

60

IOH

VOH = VDD – 0.2 V

⎯

⎯

+1.2

Output Current

IOL

VOL = 0.2 V

⎯

⎯

-

1.4

mA

VIH

0.8VDD

⎯

VDD

Input Voltage

VIL

VDD = 3.3 V ~ 5.5V

0.0

⎯

0.2VDD

V

Input Clock Frequency

FDCK

Single Chip Operation

⎯

⎯

25

MHz

LAT Pulse Width

tw LAT

15

⎯

⎯

DCK Pulse Width

tw DCK

15

⎯

⎯

Set-up Time for DAI

tsetup(D)

10

⎯

⎯

Hold Time for DAI

thold(D)

10

⎯

⎯

Set-up Time for LAT

tsetup(L)

10

⎯

⎯

Hold Time for LAT

thold(L)

VDD = 5.0V

10

⎯

⎯

ns