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L9945 数据表(PDF) 142 Page - STMicroelectronics

部件名 L9945
功能描述  Automotive fully configurable 8-channel High/Low side MOSFET pre-driver suitable for 12 V and 24 V systems
PDF  151 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

L9945 数据表(HTML) 142 Page - STMicroelectronics

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Table 52. TQFP64 (10x10x1 mm exp. pad down) package mechanical data
Ref
Min.
Typ.
Max.
Note
(see # in Notes below)
Ө
0°
3.5°
7°
-
Ө1
0°
-
-
-
Ө2
11°
12°
13°
-
Ө3
11°
12°
13°
-
A
-
-
1.2
15
A1
0.05
-
0.15
12
A2
0.95
1
1.05
15
b
0.17
0.22
0.27
9, 11
b1
0.17
0.2
0.23
11
c
0.09
-
0.2
11
c1
0.09
-
0.16
11
D
-
12.00 BSC
-
4
D1
-
10.00 BSC
-
5, 2
D2
-
-
6.4
13
D3
4.8
-
-
14
e
-
0.50 BSC
-
-
E
-
12.00 BSC
-
4
E1(*)
-
10.00 BSC
-
5, 2
E2
-
-
6.4
13
E3
4.8
-
-
14
L
0.45
0.6
0.75
-
L1
-
1.00 REF
-
-
N
-
64
-
16
R1
0.08
-
-
-
R2
0.08
-
0.2
-
S
0.2
-
-
-
Tolerance of form and position
aaa
-
0.2
-
1, 7
bbb
-
0.2
-
ccc
-
0.08
-
ddd
-
0.08
-
Notes
1.
Dimensioning and tolerancing schemes conform to ASME Y14.5M-1994.
2.
The Top package body size may be smaller than the bottom package size up to 0.15 mm.
3.
Datum A-B and D to be determined at datum plane H.
4.
To be determined at seating datum plane C.
5.
Dimensions D1 and E1 do not include mold flash or protrusions. Allowable mold flash or protrusions is “0.25
mm” per side. D1 and E1 are Maximum plastic body size dimensions including mold mismatch.
L9945
TQFP64 (10x10x1 mm exp. pad down) package information
DS12275 - Rev 8
page 142/151



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