VN5050JTR-E Ver la hoja de datos (PDF) - STMicroelectronics

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componentes Descripción

Fabricante

VN5050JTR-E

Single channel high side driver for automotive applications

STMicroelectronics 

VN5050J-E

Package and PCB thermal data

Figure 32. PowerSSO-12™ thermal impedance junction ambient single pulse

ZTH ( ° C/ W)

100

Footprint

2 cm2

8 cm2

10

1

0,1

0,001

0,01

0,1

1

10

Time ( s)

100

1000

Equation 1: pulse calculation formula

ZTH = RTH   + ZTHtp1 – 

where  = tP/T

Figure 33. Thermal fitting model of a single channel HSD in PowerSSO-12™ (a)

(a )The fitting model is a semplified thermal tool and is valid for transient evolutions where the embedded

protections (power limitation or thermal cycling during thermal shutdown) are not triggered.

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