12-Channels Pre-programmable Constant Current LED Driver

Version:A.006

Page 5

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DM621

CHARACTERISTIC

SYMBOL

RATING

UNIT

Supply Voltage

12

V

Input Voltage

5

V

Output Current

90

mA

Output Voltage

28

V

DCK Frequency

20

MHz

IGND Terminal Current

750

mA

Power Dissipation

2.78 ( TSSOP24 exposed pad: Ta=25

°C)

W

40.21 (QFN20)

Thermal Resistance

°C/W

Operating Temperature

Topr

85

°C

Storage Temperature

150

°C

Recommended Operating Condition

CHARACTERISTIC

SYMBOL

CONDITION

MIN.

TYP.

MAX.

UNIT

Supply Voltage

⎯

5

⎯

12

V

Output Voltage

⎯

⎯

⎯

28

V

Operating Temperature

⎯

25

⎯

85

℃

IOUT

OUT

5

⎯

90

mA

⎯

2.5

⎯

mA

Output Current

⎯

-2

⎯

mA

VIH

3

⎯

5

Input Voltage

VIL

VDD=5V~12V

0

⎯

1

V