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VND5050JTR-E

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P37
Package and PCB thermal data VND5050J-E / VND5050K-E
28/37 Doc ID 12266 Rev 7
Figure 37. PowerSSO-24™ thermal impedance junction ambient single pulse (one
channel on)
Equation 2: pulse calculation formula
where δ = t
P
/T
Figure 38. Thermal fitting model of a double channel HSD in PowerSSO-24™
(b)
b. The fitting model is a simplified thermal tool and is valid for transient evolutions where the embedded
protections (power limitation or thermal cycling during thermal shutdown) are not triggered.
Z
THδ
R
TH
δ Z
THtp
1 δ–()+⋅=
VND5050J-E / VND5050K-E Package and PCB thermal data
Doc ID 12266 Rev 7 29/37
Table 17. PowerSSO-24™ thermal parameters
Area/island (cm
2
)Footprint28
R1=R7 (°C/W) 0.4
R2=R8 (°C/W) 2
R3 (°C/W) 6
R4 (°C/W) 7.7
R5 (°C/W) 9 9 8
R6 (°C/W) 28 17 10
C1=C7 (W.s/°C) 0.001
C2=C8 (W.s/°C) 0.0022
C3 (W.s/°C) 0.025
C4 (W.s/°C) 0.75
C5 (W.s/°C) 1 4 9
C6 (W.s/°C) 2.2 5 17
Package and packing information VND5050J-E / VND5050K-E
30/37 Doc ID 12266 Rev 7
5 Package and packing information
5.1 ECOPACK
®
packages
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK
®
packages, depending on their level of environmental compliance. ECOPACK
®
specifications, grade definitions and product status are available at: www.st.com
.
ECOPACK
®
is an ST trademark.
5.2 PowerSSO-12™
package information
Figure 39. PowerSSO-12™ package dimensions
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P37

VND5050JTR-E

Mfr. #:
Buy VND5050JTR-E
Manufacturer:
STMicroelectronics
Description:
Power Switch ICs - Power Distribution Double Ch Hi Side Driver auto
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
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