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5804

Allegro MicroSystems
Part Number 5804
Manufacturer Allegro MicroSystems
Description BiMOS II UNIPOLAR STEPPER-MOTOR TRANSLATOR/DRIVER
Published Sep 29, 2014
Detailed Description 5804 BiMOS II UNIPOLAR STEPPER-MOTOR TRANSLATOR/DRIVER OUTPUT B 1 2 3 4 LOGIC GROUND OUTPUT 5 6 7 8 12 11 10 9 GROUND S...
Datasheet PDF File 5804 PDF File

5804
5804


Overview
5804 BiMOS II UNIPOLAR STEPPER-MOTOR TRANSLATOR/DRIVER OUTPUT B 1 2 3 4 LOGIC GROUND OUTPUT 5 6 7 8 12 11 10 9 GROUND STEP INPUT HALF-STEP ONE-PHASE VDD OE 16 15 14 13 SUPPLY OUTPUT ENABLE DIRECTION GROUND KBD OUTPUT D GROUND Combining low-power CMOS logic with high-current and high-voltage bipolar outputs, the UCN5804B and UCN5804LB BiMOS II translator/ drivers provide complete control and drive for a four-phase unipolar steppermotor with continuous output current ratings to 1.
25 A per phase (1.
5 A startup) and 35 V.
The CMOS logic section provides the sequencing logic, DIRECTION and OUTPUT ENABLE control, and a power-on reset function.
Three stepper-motor drive formats, wave-drive (o...



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