VN5772AKTR-E STMicroelectronics, VN5772AKTR-E Datasheet - Page 27

• Manufacturer Part Number: VN5772AKTR-E
• Description: IC DVR QUAD SSR H-BRIDGE 28SOIC
• Manufacturer: STMicroelectronics
• Type: H Bridger

Specifications of VN5772AKTR-E

• Input Type: Non-Inverting
• Number Of Outputs: 4
• On-state Resistance: 50 mOhm
• Current - Peak Output: 18A
• Voltage - Supply: 4.5 V ~ 36 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output / Channel: -

VN5772AK-E
Table 22.
1. values dependent on PCB heatsink area.
Table 23.
1. Calculation is valid in any dynamic operating condition. Pd values set by user.
Figure 33. SO-28 HSD thermal impedance junction-ambient single pulse
Z
Z
Z
Z
T
T
T
thHS
thLS
thHSLS
thLSLS
jHS12
jLS3
jLS4
= Z
100
0.1
10
= Z
= Z
1
0.001
thLS3
thLS3LS4
thHS12LS3
Single pulse thermal impedance definitions
Thermal calculations in transient mode
= Z
thLS4
Cu = footprint
Cu = 4cm^2
Cu = 16cm^2
Cu = footprint
Cu = 4cm^2
Cu = 16cm^2
Z
Z
= Z
Z
0.01
thHS
thHSLS
thHSLS
thHS12LS4
x P
x P
x P
dHS12
dHS12
Doc ID 16084 Rev 3
dHS12
0.1
+ Z
+ Z
High-side chip thermal impedance junction-to-ambient
Low-side chip thermal impedance junction-to-ambient
Mutual thermal impedance junction-to-ambient between
high-side and low-side chips
Mutual thermal impedance junction-to-ambient between low-
side chips
ZTH - HSD @ cu area
+ Z
thHSLS
time (sec)
thLS
thLSLS
x P
x (P
x P
dLS3
1
dLS3
dLS3
+ Z
+ P
+ Z
Package and PC board thermal data
thLSLS
dLS4
(1)
thLS
) + T
10
x P
(1)
x P
amb
dLS4
dLS4
+ T
+ T
amb
100
amb
1000
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