VN920DSP STMicroelectronics, VN920DSP Datasheet - Page 15

• Manufacturer Part Number: VN920DSP
• Description: IC DRIVER HIGH SIDE POWERSO10
• Manufacturer: STMicroelectronics
• Type: High Sider

Specifications of VN920DSP

• Input Type: Non-Inverting
• Number Of Outputs: 1
• On-state Resistance: 16 mOhm
• Current - Output / Channel: 45A
• Voltage - Supply: 5.5 V ~ 36 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: PowerSO-10 Exposed Bottom Pad
• Supply Voltage (min): 5.5 V
• Supply Current: 25 mA
• Maximum Power Dissipation: 96100 mW
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Maximum Turn-off Delay Time: 50000 ns
• Maximum Turn-on Delay Time: 50000 ns
• Minimum Operating Temperature: - 40 C
• Number Of Drivers: 1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Peak Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Figure 27. PowerSO-10 Thermal Impedance Junction Ambient Single Pulse
Figure 28. Thermal fitting model of a double
channel HSD in PowerSO-10
ZTH (°C/W)
Tj
0.01
Pd
100
0.1
10
0.0001
1
C1
R1
C2
R2
0.001
C3
R3
T_amb
C4
R4
0.01
C5
R5
0.1
C6
R6
Time (s)
1
Pulse calculation formula
Table 14. Thermal Parameter
Z
where
R1 (°C/W)
R2 (°C/W)
R3( °C/W)
R4 (°C/W)
R5 (°C/W)
R6 (°C/W)
C1 (W.s/°C)
C2 (W.s/°C)
C3 (W.s/°C)
C4 (W.s/°C)
C5 (W.s/°C)
C6 (W.s/°C)
TH
Area/island (cm
=
10
R
TH
=
t
p
+
T
100
2
Z
)
THtp
1 –
Footprint
7.00E-03
1000
0.0015
0.015
0.02
0.75
0.1
0.2
0.8
0.3
12
37
3
VN920DSP
Footprint
6 cm
22
6
5
2
15/19