SKT672-080-E Datasheet - ON Semiconductor

SKT672-080-E, Stepping Motor Driver

Ordering number : EN6507B STK672-080-E Thick-Film Hybrid IC Unipolar Constant-current Chopper (external excitation PWM) Circuit with Built-in Microst.
External Excitation Chopper Drive Block Description VCC1 IOFF L2 D1 ION Enable φA (control signal) Current divider L1 Divider CR oscillator 800.

Features

* Can implement stepping motor drive systems simply by providing a DC power supply and a clock pulse generator.
* One of five drive types can be selected with the drive mode settings (M1, M2, and M3) 1) 2 phase excitation drive 2) 1-2 phase excitation drive 3

Applications

* Facsimile stepping motor drive (send and receive)
* Paper feed and optical system stepping motor drive in copiers
* Laser printer drum drive
* Printer carriage stepping motor drive
* X-Y plotter pen drive
* Other stepping motor applications Note

SKT672-080-E-ONSemiconductor.pdf