VN5050J-E_07 STMICROELECTRONICS [STMicroelectronics], VN5050J-E_07 Datasheet - Page 25

• Manufacturer Part Number: VN5050J-E_07
• Description: Single channel high side driver for automotive applications
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

VN5050J-E
Figure 32. PowerSSO-12 thermal impedance junction ambient single pulse
Equation 1: pulse calculation formula
where δ = t
Figure 33. Thermal fitting model of a single channel HSD in PowerSSO-12
(a )The fitting model is a semplified thermal tool and is valid for transient evolutions where the embedded
Z THδ
100
ZTH (°C/W)
0,1
protections (power limitation or thermal cycling during thermal shutdown) are not triggered
10
1
0,0001
=
R TH
P
/T
⋅
0,001
δ Z THtp 1 δ
+
0,01
(
–
)
0,1
Time (s)
1
Package and PCB thermal data
10
100
1000
(a)
Footprint
2 cm
8 cm
25/31
2
2