Datasheet

VN5772AK-E Package and PC board thermal data
Doc ID 16084 Rev 6 29/34
Figure 35. Thermal fitting model of an H-bridge in SO-28
Table 27. Thermal parameters
(1)
1. A blank space means that the value is the same as the previous one
Area/island (cm
2)
FP 4 16
R1 = R5 = R6 = R10 (°C/W) 1.5
R2 = R7 = R11 (°C/W) 5.5
R3 (°C/W) 36 34 32
R4 (°C/W) 50 43 36
R8 = R12 (°C/W) 40 38 36
R9 = R13 (°C/W) 54 52 50
R14 = R15 (°C/W) 120
R16 = R17 (°C/W) 200
R18 (°C/W) 400 350 300
C1 = C5 (W·s/°C) 0.00025
C2 = C7 = C11 (W·s/°C) 0.04
C3 (W·s/°C) 0.2
C4 (W·s/°C) 2.2 3 4
C6 = C10 (W·s/°C) 0.00075
C8 = C12 (W·s/°C) 0.15
C9 = C13 (W·s/°C) 1.6 1.8 2
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