MC33981BPNA Freescale Semiconductor, MC33981BPNA Datasheet - Page 35

• Manufacturer Part Number: MC33981BPNA
• Description: IC SWITCH HI SIDE SINGLE 16-PQFN
• Manufacturer: Freescale Semiconductor
• Type: High Side Switchr

Specifications of MC33981BPNA

• Number Of Outputs: 1
• Rds (on): 4 mOhms
• Internal Switch(s): Yes
• Current Limit: 40A
• Voltage - Input: 6 ~ 27 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-PQFN, 16-PowerQFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Analog Integrated Circuit Device Data
Freescale Semiconductor
100
0.1
90
80
70
60
50
40
30
20
10
1.00E-03
10
1 W 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