DM133 datasheet(6/20 Pages) SITI

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DM133

點晶科技股份有限公司

SILICON TOUCH TECHNOLOGY INC.

16-Bit Constant Current LED Drivers

-5-

Version

：A.024

Maximum Ratings (Tj

(max) = 150°C)

CHARACTERISTIC

SYMBOL

RATING

UNIT

Supply Voltage

VDD

-0.3 ~ 7.0

Input Voltage

VIN

-0.3 ~ VDD+0.3

Output Current

IOUT

Output Voltage

VOUT

-0.3 ~ 17

Clock Frequency

fCLK

MHz

GND Terminal Current

IGND

1120

2.11 (HSOP-28 : Ta=25

°C)

1.1 (SSOP-28: Ta=25

°C)

Power Dissipation

(4 layer PCB)

3.18 (QFN-32 : Ta=25

°C)

59.1 (HSOP-28)

°C/W

113.3 (SSOP-28)

°C/W

Thermal Resistance

Rth(j-a)

39.3 (QFN-32)

°C/W

Operating Temperature

Topr

-40 ~ 85

°C

Storage Temperature

Tstg

-55 ~ 150

°C

Recommended Operating Condition

CHARACTERISTIC

SYMBOL

CONDITION

MIN.

TYP.

MAX.

UNIT

Supply Voltage

VDD

⎯

3.0

5.0

5.5

Output Voltage

VOUT

⎯

OUTn

⎯

IOH

SERIAL-OUT

⎯

1.0

Output Current

IOL

SERIAL-OUT

⎯

-1.0

VIH

⎯

0.8VDD

⎯

VDD

Input Voltage

VIL

⎯

0.0

⎯

0.2VDD

LATCH Pulse Width

tw LAT

⎯

CLOCK Pulse Width

tw CLK

⎯

Set-up Time for DATA

tsetup(D)

⎯

Hold Time for DATA

thold(D)

⎯

Set-up Time for LATCH

tsetup(L)

VDD = 3.3 ~ 5.0 V

⎯

Single Chip operation

⎯

Cascade operation

(SOMODE=’L’) CL=13pF

⎯

Clock Frequency

fCLK

Cascade operation

(SOMODE=‘H’) CL=13pF

⎯

MHz

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