908E626_12 Datasheet, PDF (41/43 Pages) Freescale Semiconductor, Inc – Integrated Stepper Motor Driver with Embedded MCU and LIN Serial Communication

ADDITIONAL DOCUMENTATION
THERMAL ADDENDUM (REV 1.0)
60
50
40
30
20
10
0
100
x R_JA11
R_JA22
R_JA12 = R_JA21
0
300
Heat spreading area A [mm²]
600
Figure 22. Device on Thermal Test Board R_JA
10
1
0.1
1.00E-03
1.00E-02
x R_JA11
R_JA22
R_JA12 = R_JA21
1.00E-01 1.00E+00 1.00E+01 1.00E+02 1.00E+03 1.00E+04
Time[s]
Figure
23. Transient Thermal Resistance R_JA (1.0 W
Device on Thermal Test Board Area A = 600
Step Response)
(mm²)
Analog Integrated Circuit Device Data
Freescale Semiconductor
908E626
41