AS1116-BSST(2009) 데이터 시트보기 (PDF) - austriamicrosystems AG

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AS1116-BSST
(Rev.:2009)

64 LED Driver with Detailed Error Detection

austriamicrosystems AG 

AS1116

Datasheet - Package Drawings and Markings

Figure 22. TQFN(4x4)-24 Package

19 20 21 22 23 24

18

1

17

2

16

3

15

4

14

5

13

6

12 11 10 9 8 7

m

m

Symbol

A

A1

A3

b

D

E

D2

E2

Min

Typ

Max

0.50

0.55

0.60

0.00

0.05

0.152REF

0.18

0.23

0.28

4.00BSC

4.00BSC

2.70

2.80

2.90

2.70

2.80

2.90

Symbol Min

Typ

Max

e

0.50BSC

L

0.30

0.35

0.40

L1

0.00

0.10

aaa

0.10

bbb

0.10

ccc

0.10

ddd

0.05

eee

0.08

Notes:Unilateral coplanarity zone applies to the exposed heat sink slug as well as the terminals.

1. Dimensioning and tolerancing conform to ASME Y14.5M-1994.

2. All dimensions are in millimeters; angles in degrees.

3. Dimension b applies to metallized terminal and is measured between 0.25mm and 0.30mm from terminal tip.

Dimension L1 represents terminal full back from package edge up to 0.1mm is acceptable.

4. Coplanarity applies to the exposed heat slug as well as the terminal.

5. Radius on terminal is optional.

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