VNQ5050AK-E STMicroelectronics, VNQ5050AK-E Datasheet - Page 25

• Manufacturer Part Number: VNQ5050AK-E
• Description: IC DRIVER HISIDE QUAD POWERSSO24
• Manufacturer: STMicroelectronics
• Type: High Sider

Specifications of VNQ5050AK-E

• Input Type: Non-Inverting
• Number Of Outputs: 4
• On-state Resistance: 50 mOhm
• Current - Peak Output: 19A
• Voltage - Supply: 4.5 V ~ 36 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: PowerSSO-24
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output / Channel: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

VNQ5050AK-E
Figure 30. PowerSSO-24 thermal impedance junction ambient single pulse (one channel on)
Figure 31. Thermal fitting model of a double channel HSD in PowerSSO-24
a. The fitting model is a semplified thermal tool and is valid for transient evolutions where the embedded
1000
protections (power limitation or thermal cycling during thermal shutdown) are not triggered.
100
0.1
10
0.0001
ZTH (°C/W)
1
0.001
0.01
Doc ID 13329 Rev 9
0.1
Time (s)
1
Package and PC board thermal data
10
100
1000
(a)
Footprint
2 cm
8 cm
25/31
2
2