12-Channels Pre-programmable Constant Current LED Driver

Version:A.006

Page 19

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DM621

Package Outline Dimension

DM621-TSSOP24

SYMBOL

DIMENSION IN MM

DIMENSION IN INCH

A

-

-

1.200

-

-

0.472

A1

0.000

-

0.150

0.000

-

0.059

A2

0.800

1.000

1.050

0.315

0.394

0.413

b

0.190

-

0.300

0.074

-

0.118

D

7.700

7.800

7.900

3.031

3.071

3.110

E1

4.300

4.400

4.500

1.693

1.732

1.772

E

6.400 BSC

2.520 BSC

e

0.650 BSC

0.256 BSC

L1

1.000 REF

0.394 REF

L

0.450

0.600

0.750

0.177

0.236

0.295

S

0.200

-

-

0.078

-

-

θ°

0

-

8

0

-

8

PAD SIZE2

(112×18E)

E2

2.280

-

2.850

0.897

-

1.122

D1

3.700

-

4.620

1.456

-

1.819