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L9942 Datasheet(PDF) 35 Page - STMicroelectronics

No. de pieza L9942
Descripción Electrónicos  Integrated stepper motor driver for bipolar stepper motors with microstepping and programmable current profile
PDF  37 Pages
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Fabricante Electrónico  STMICROELECTRONICS [STMicroelectronics]
Página de inicio  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L9942 Datasheet(HTML) 35 Page - STMicroelectronics

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L9942
8 Package information
35/37
8
Package information
In order to meet environmental requirements, ST offers these devices in ECOPACK® packages.
These packages have a Lead-free second level interconnect. The category of second Level
Interconnect is marked on the package and on the inner box label, in compliance with JEDEC
Standard JESD97. The maximum ratings related to soldering conditions are also marked on
the inner box label. ECOPACK is an ST trademark.
ECOPACK specifications are available at: www.st.com.
Figure 18. PowerSSO-24 Mechanical Data & Package Dimensions
OUTLINE AND
MECHANICAL DATA
DIM.
mm
inch
MIN.
TYP.
MAX.
MIN.
TYP.
MAX.
A
2.15
2.47
0.085
0.097
A2
2.15
2.40
0.085
0.094
a1
0
0.075
0.003
b
0.33
0.51
0.013
0.02
c
0.23
0.32
0.009
0.012
D
10.10
10.50
0.398
0.413
E
7.4
7.6
0.291
0.299
e
0.8
0.031
e3
8.8
0.346
G
0.1
0.004
G1
0.06
0.002
H
10.1
10.5
0.398
0.413
k5˚
5˚
h
0.4
0.016
L
0.55
0.85
0.021
0.033
N10˚
10˚
X
4.1
4.7
0.161
0.185
Y
6.5
7.1
0.256
0.279
PowerSSO-24
(Exposed Pad)



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