Motor Stepper Example

[Luciano]

Bipolar Stepper Motor Driver with Translator

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L6228 (1.4 Arms)
http://www.st.com/stonline/books/pdf/docs/9454.pdf

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L6208 (2.8 Arms)
http://www.st.com/stonline/books/pdf/docs/7514.pdf

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APPLICATION NOTE AN1451
L6208 FULLY INTEGRATED TWO PHASE STEPPER MOTOR DRIVER
http://www.st.com/stonline/books/pdf/docs/8607.pdf

Modern motion control applications need more flexibility that can be addressed only with specialized IC products. The L6208 is a fully integrated stepper motor driver IC specifically developed to drive a wide range of two phase (bipolar) stepper motors. This IC is a one-chip cost effective solution that includes several unique circuit design features. These features, including a decoding logic that can generate three different stepping sequences, allow the device to be used in many applications including microstepping. The principal aim of this development project was to produce an easy to use, fully protected power IC. In addition several key functions such as protection circuit and PWM current control drastically reduce external components count to meet requirements for many different applications.

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APPLICATION NOTE AN1495
MICROSTEPPING STEPPER MOTOR DRIVE USING PEAK DETECTING CURRENT CONTROL
http://www.st.com/stonline/books/pdf/docs/8700.pdf

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One project with L6208
http://www.otocoup.com/CarteL6208_e.htm#Specif

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Regards,

Luciano