STK472-422A-E Ver la hoja de datos (PDF) - ON Semiconductor

Número de pieza

componentes Descripción

Fabricante

STK472-422A-E

Thick-Film Hybrid IC 2-phase Stepping Motor Driver

ON Semiconductor 

STK672-442A-E

Continued from preceding page.

Parameter

Symbol

Conditions

4W1-2 2W1-2 W1-2

1-2

θ=15/16, 16/16

4W1-2 2W1-2

θ=14/16

4W1-2

θ=13/16

4W1-2 2W1-2 W1-2

θ=12/16

4W1-2

θ=11/16

4W1-2 2W1-2

θ=10/16

4W1-2

θ=9/16

4W1-2 2W1-2 W1-2

1-2

4W1-2

Vref

θ=8/16

*3

θ=7/16

4W1-2 2W1-2

θ=6/16

4W1-2

θ=5/16

4W1-2 2W1-2 W1-2

θ=4/16

4W1-2

θ=3/16

4W1-2 2W1-2

θ=2/16

4W1-2

θ=1/16

2

Notes

*3: The values given for Vref are design targets, no measurement is performed.

Package Dimensions

unit:mm (typ)

24.2

(18.4)

4.5

(R1.47)

min

typ

max

unit

100

97

95

93

87

83

77

71

%

64

55

47

40

30

20

11

100

1

19

1.0

0.5

18 1.0=18.0

0.4

2.0

4.0

4.45

No.A1587-3/21

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