AS1115 austriamicrosystems AG, AS1115 Datasheet - Page 22

• Manufacturer Part Number: AS1115
• Description: Interfaced LED Driver
• Manufacturer: austriamicrosystems AG

AS1115
Datasheet - P a c k a g e D r a w i n g s a n d M a r k i n g s
Figure 29. TQFN(4x4)-24 Package
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.
4. Coplanarity applies to the exposed heat slug as well as the terminal.
5. Radius on terminal is optional.
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Dimension L1 represents terminal full back from package edge up to 0.1mm is acceptable.
Symbol
A1
A3
D2
E2
A
D
E
b
0.50
0.00
0.18
2.70
2.70
Min
0.152REF
4.00BSC
4.00BSC
0.55
0.23
2.80
2.80
Typ
Max
0.60
0.28
2.90
2.90
0.05
Revision 1.03
Symbol
aaa
bbb
ddd
eee
ccc
L1
e
L
0.30
0.00
Min
18
17
16
15
14
13
0.50BSC
0.35
0.10
0.10
0.10
0.05
0.08
Typ
19
12
11
20
10
21
22
Max
0.40
0.10
9
23
8
24
7
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3
5
6
1
2
4
m
m
22 - 24