L6472 STMICROELECTRONICS [STMicroelectronics], L6472 Datasheet - Page 64

• Manufacturer Part Number: L6472
• Description: dSPIN fully integrated microstepping motor driver
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Package mechanical data
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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.
Table 52.
1. Dimension “D” does not include mold flash, protrusions or gate burrs. Mold flash, protrusions or gate burrs
2. Dimension “E1” does not include interlead flash or protrusions. Interlead flash or protrusions do not exceed
do not exceed 0.15 mm per side.
0.25 mm per side.
E1
Dim.
D
Aaa
A1
A2
D1
E2
L1
A
E
E
K
b
L
c
(1)
HTSSOP28 mechanical data
(2)
Doc ID 022729 Rev 1
Min.
0.19
0.09
0.45
0.8
9.6
6.2
4.3
0°
Typ.
0.65
mm
1.0
9.7
5.5
6.4
4.4
2.8
0.6
1.0
0.1
Max.
0.15
1.05
0.75
1.2
0.3
0.2
9.8
6.6
4.5
8°
L6472