16-bit Constant Current LED Driver with Error Detection

Version:A.002

Page 6

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DM13G

CHARACTERISTIC

SYMBOL

RATING

UNIT

Supply Voltage

VCC

-0.3 ~ 7.0

V

Input Voltage

VIN

-0.3 ~ VCC+0.3

V

Output Current

IOUT

90

mA

Output Voltage

VOUT

-0.3 ~ 17

V

Input Clock Frequency

FCKI

30

MHz

GND Terminal Current

IGND

1500

mA

1.56 ( SSOP28 : Ta=25

°C)

5.00 ( TSSOP28E : Ta=25

°C)

Power Dissipation

PD

3.46 ( QFN32 : Ta=25

°C)

W

80.0 (SSOP28 )

25.0 (TSSOP28E )

Thermal Resistance

1

Rth(j-a)

36.1 ( QFN32 )

°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

VCC

⎯

3.0

⎯

5.5

V

Output Voltage

VOUT

Driver On

2

⎯

⎯

2/3VCC

Output Voltage

VOUT

Driver Off

3

⎯

⎯

17

V

IO

OUTn

5

⎯

90

IOH

VOH = VCC – 0.2 V

⎯

⎯

+1.2

Output Current

IOL

VOL = 0.2 V

⎯

⎯

-1.4

mA

VIH

0.7VCC

⎯

VCC

Input Voltage

VIL

VCC = 3.3 V ~ 5V

0.0

⎯

0.3VCC

V

Input Clock Frequency

FCKI

Cascade Operation

⎯

⎯

30

MHz

LAT Pulse Width

tw LAT

⎯

15

⎯

CLK Pulse Width

tw CLK

⎯

13

⎯

ENB Pulse Width

tw ENB

50

⎯

⎯

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)

⎯

10

⎯

Open/Short Detection Response

tdet

VCC = 5.0V

⎯

100

⎯

ns