L9935 Ver la hoja de datos (PDF) - STMicroelectronics

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componentes Descripción

Fabricante

L9935

Two-phase stepper motor driver

STMicroelectronics 

L9935

4

Application hints

Application hints

Figure 3. General application circuit proposal

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C1 and C2 should be placed as close to the device as possible. Low ESR of C2 is

advantageous. Peak currents through C1 and C2 may reach 2 A. Care should be taken that

the resonance of C1, C2 together with supply wire inductances is not the chopping

frequency or a multiple of it.

Doc ID 5198 Rev 10

11/29

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