33874 Datasheet, PDF (35/37 Pages) Freescale Semiconductor, Inc – Quad High-Side Switch (Quad 35 mΩ)

ADDITIONAL DOCUMENTATION
THERMAL ADDENDUM (REV 2.0)
65
60
55
50
45
40
35
30
25
0
100
200
300
400
500
600
RR_θJ_JA_A1₁1₁
R_{RθJJAA1122==}R_JθAJA2211
RR_θJ_JA_A2₂₂2
100
Figure 12. Steady State Thermal Resistance1 W step response;
device on 1s thermal test board with heat spreading areas sq 600 mm.
10
1
0.1
1.00E-06
1.00E-04
1.00E-02
1.00E+00 1.00E+02 1.00E+04
S^Re_θr_Jie_As₁₁1
S^ReθJrAie1s22= ^R_θJA21
S^Re_θJri_Ae₂s₂3
Figure 13. Transient Thermal Resistance
Analog Integrated Circuit Device Data
Freescale Semiconductor
33874
35