mc33981bpna/r2 Freescale Semiconductor, Inc, mc33981bpna/r2 Datasheet - Page 35

• Manufacturer Part Number: mc33981bpna/r2
• Description: Single High-side Switch 4.0 M , Pwm Clock Up To 60khz
• Manufacturer: Freescale Semiconductor, Inc

Analog Integrated Circuit Device Data
Freescale Semiconductor
100
0.1
90
80
70
60
50
40
30
20
10
1.00E-03
10
1W Step response,Device on Thermal Test Board Area A = 600 (mm
1
0
1.00E-02
0
Figure 47. Transient Thermal Resistance R
Figure 46. Device on Thermal Test Board R
x
R
R
R
θJA12
Heat spreading area A [mm²]
θJA11
θJA22
1.00E-01 1.00E+00 1.00E+01 1.00E+02 1.00E+03 1.00E+04
= R
θJA21
300
Time[s]
x
θ
θJA
JA
R
R
R
,
θJA12
θJA11
θJA22
600
= R
THERMAL ADDENDUM (REV 2.0)
ADDITIONAL DOCUMENTATION
θJA21
2
)
33981
35