VN5010AKE STMICRO, VN5010AKE Datasheet - Page 25

• Manufacturer Part Number: VN5010AKE
• Manufacturer: STMICRO

VN5010AK-E
Figure 30. PowerSSO-24
Equation 1: pulse calculation formula
where δ = t
Figure 31. Thermal fitting model of a double channel HSD in PowerSSO-24
a. The fitting model is a simplified thermal tool and is valid for transient evolutions where the embedded
Z
1000
THδ
0,01
ZTH ( ° C/ W)
protections (power limitation or thermal cycling during thermal shutdown) are not triggered.
100
0,1
10
1
1E- 04 0,001
=
R
P
TH
/T
⋅
δ
+
Z
THtp
(
TM
1 δ
0,01
–
Doc ID 13218 Rev 6
thermal impedance junction ambient single pulse
)
0,1
Time ( s)
1
Package and PCB thermal data
10
100
1000
TM
(a)
Footprint
2 cm
8 cm
25/31
2
2