STK672-040 datasheet(3/11 Pages) SANYO

Il numero della parte	STK672-040

Spiegazioni elettronici	Microstep Operation-Supported 4-Phase Stepping Motor Driver (Io= 3.0A)

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Produttore elettronici	SANYO [Sanyo Semicon Device]

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3 / 11 page

STK672-050

No. 5228—3/11

Note:

All tests are made using a constant-voltage supply.

The current division ratio shows the design value.

Equivalent Block Diagram

Sample Application Circuit

2W1-2 phase excitation (microstep operation)

2W1-2

Vref

θ = 5/8

55

%

2W1-2, W1-2

Vref

θ = 6/8

40

%

2W1-2

Vref

θ = 7/8

20

%

2

Vref

100

%

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