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L9945 bảng dữ liệu(PDF) 135 Page - STMicroelectronics

tên linh kiện L9945
Giải thích chi tiết về linh kiện  Automotive fully configurable 8-channel High/Low side MOSFET pre-driver suitable for 12 V and 24 V systems
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nhà sản xuất  STMICROELECTRONICS [STMicroelectronics]
Trang chủ  http://www.st.com
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L9945 bảng dữ liệu(HTML) 135 Page - STMicroelectronics

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Table 53. 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.
6. Details of pin 1 identifier are optional but must be located within the zone indicated.
7. All Dimensions are in millimeters.
L9945
Package information
DS12275 - Rev 10
page 135/144



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