L6472PD Ver la hoja de datos (PDF) - STMicroelectronics

Número de pieza

componentes Descripción

Fabricante

L6472PD

Fully integrated microstepping motor driver

STMicroelectronics 

Electrical data

L6472

2.3

Thermal data

Table 4. Thermal data

Symbol

Parameter

Package

Typ. Unit

RthJA

Thermal resistance junction ambient

HTSSOP28(1)

POWERSO36(2)

22

°C/W

12

1.

cHmT2SSonOPea2c8hmlaoyuenrteadndon15thveiaEhVoAleLs64b7e2loHwRtheev

1.0

IC.

board:

four-layer

FR4

PCB

with

a

dissipating

copper

surface

of

about

40

2. POWERSO36 mounted on the EVAL6472PD Rev 1.0 board: four-layer FR4 PCB with a dissipating copper surface of about

40 cm2 on each layer and 22 via holes below the IC.

10/70

DocID022729 Rev 5

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