參數(shù)資料
型號: SI8252-IQ
廠商: SILICON LABORATORIES
元件分類: 微控制器/微處理器
英文描述: DIGITAL POWER CONTROLLER
中文描述: SPECIALTY MICROPROCESSOR CIRCUIT, PQFP32
封裝: ROHS COMPLIANT, LQFP-32
文件頁數(shù): 27/30頁
文件大小: 932K
代理商: SI8252-IQ
Si8250/1/2
Preliminary Rev. 0.8
27
10. Package Outline—28QFN
Figure 14 illustrates the package details for the 28-lead QFN version of the Si8250/1/2. Table 19 lists the values for
the dimensions shown in the illustration.
Figure 14. 28-lead Quad Flat No-lead (QFN) Package Diagram
Table 19. QFN-28 Package Dimensions
MM
MM
Min
Typ
Max
Min
Typ
Max
A
0.80
0.90
1.00
L
0.45
0.55
0.65
A1
0
0.02
0.05
N
28
A2
0
0.65
1.00
ND
7
A3
0.25
NE
7
b
0.18
0.23
0.30
R
0.09
D
5.00
AA
0.435
D2
2.90
3.15
3.35
BB
0.435
E
5.00
CC
0.18
E2
2.90
3.15
3.35
DD
0.18
e
0.5
1
E
D
A
A
A
e
A
E
R
e
L
7
Bottom View
Side View
2
3
4
5
6
8
9
1
1
1
1
21
20
19
17
16
15
2
2
2
2
2
2
E
2
2
D2
1
18
D2
2
6
6 x e
DETAIL 1
DETAIL 1
AA
B
CC
D
b
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