參數(shù)資料
型號(hào): L6228QTR
廠商: STMICROELECTRONICS
元件分類(lèi): 運(yùn)動(dòng)控制電子
英文描述: STEPPER MOTOR CONTROLLER, QCC32
封裝: 5 X 5 MM, 1 MM HEIGHT, 0.50 MM PITCH, ROHS COMPLIANT, VFQFPN-32
文件頁(yè)數(shù): 21/32頁(yè)
文件大?。?/td> 491K
代理商: L6228QTR
Package mechanical data
L6228Q
28/32
Doc ID 14321 Rev 4
8
Package mechanical data
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK packages, depending on their level of environmental compliance. ECOPACK
specifications, grade definitions and product status are available at: www.st.com.
ECOPACK is an ST trademark.
Note:
VFQFPN stands for thermally enhanced very thin profile fine pitch quad flat package no
lead. Very thin profile: 0.80 < A < 1.00 mm.
Details of terminal 1 are optional but must be located on the top surface of the package by
using either a mold or marked features.
Table 8.
VFQFPN32 5x5x1.0 pitch 0.50
Dim.
Databook (mm)
Min
Typ
Max
A
0.80
0.85
0.95
b
0.18
0.25
0.30
b1
0.165
0.175
0.185
D
4.85
5.00
5.15
D2
3.00
3.10
3.20
D3
1.10
1.20
1.30
E
4.85
5.00
5.15
E2
4.20
4.30
4.40
E3
0.60
0.70
0.80
e0.50
L
0.30
0.40
0.50
ddd
0.08
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