AS1110 AMSCO [austriamicrosystems AG], AS1110 Datasheet - Page 21

• Manufacturer Part Number: AS1110
• Description: Constant-Current, 16-Channel LED Driver with Diagnostics
• Manufacturer: AMSCO [austriamicrosystems AG]

AS1110
Data Sheet - 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
10 Package Drawings and Markings
The AS1110 is available in a 28-pin QFN (5x5mm) package and a 24-pin SSOP package.
Figure 23. 28-pin QFN (5x5mm) Packagee
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. N is the total number of terminals.
4. The terminal #1 identifier and terminal numbering convention shall conform to JEDEC 95 SPP-012. Details of termi-
5. Dimension b applies to metallized terminal and is measured between 0.15 and 0.30mm from terminal tip. If one end
6. Dimensions ND and NE refer to the number of terminals on each D and E side, respectively.
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INDEX AREA
(D/2 xE/2)
Symbol
nal #1 identifier are optional but must be located within the zone indicated. The terminal #1 identifier may be either
a mold or marked feature.
of the terminal has the optional radius, the b dimension should not be measured in that radius area.
4
aaa
bbb
ddd
eee
ggg
ccc
A1
A3
L1
A
L
Datum A or B
0.70
0.00
0.45
0.03
Min
ODD TERMINAL SIDE
aaa C
e
TOP VIEW
2x
0.20 REF
D
0.75
0.02
0.55
0.15
0.10
0.10
0.05
0.08
0.10
Typ
D/2
Terminal Tip
Max
0.80
0.05
0.65
0.15
5
Notes
NX
1, 2
1, 2
1, 2
1, 2
1, 2
1, 2
1, 2
1, 2
1, 2
1, 2
1, 2
-B-
Revision 1.00
0.08 C
ccc C
DETAIL B
INDEX AREA
(D/2 xE/2)
SEE
4
Symbol
D BSC
E BSC
ND
D2
NE
E2
N
K
b
e
DETAIL B
2
1
SEE
N N-1
3.00
3.00
0.20
0.18
Min
6
BTM VIEW
SIDE VIEW
D2
D2/2
5.00
5.00
3.15
3.15
0.25
0.50
Typ
28
7
7
ddd
NXb
bbb
Max
3.25
3.25
0.30
C
5
C A B
-B-
SEATING
PLANE
Notes
1, 2, 5
1, 2, 5
1, 2, 5
1, 2
1, 2
1, 2
1, 2
1, 2
1, 2
21 - 24
-C-