33486A Datasheet, PDF (29/30 Pages) Freescale Semiconductor, Inc – Dual High-Side Switch for H-Bridge Applications

ADDITIONAL DOCUMENTATION
THERMAL ADDENDUM (REV 1.0)
60
50
40
30
20
x R_θJA11
10
R_θJA22
R_θJA12 = R_θJA21
0
0
300
Heat spreading area A [mm²]
Figure 32. Device on Thermal Test Board R_θJA
100
600
10
1
x R_θJA11
R_θJA22
R_θJA12 = R_θJA21
0.1
1.00E-03
1.00E-02
1.00E-01
1.00E+00 1.00E+01 1.00E+02
Time(s)
1.00E+03 1.00E+04
Figure 33. Transient Thermal Resistance R_θJA (1.0 W Step Response)
Device on Thermal Test Board Area A = 600 (mm²)
Analog Integrated Circuit Device Data
Freescale Semiconductor
33486A
29