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TA8415P Datasheet Stepping Motor Controller/driver

Manufacturer: Toshiba

Overview: TA8415P TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC TA8415P STEPPING MOTOR CONTROLLER / DRIVER The TA8415P is general purpose unipolar stepping motor controller / driver, applicable to 3 / 4 phase motors and 1, 1−2, 2 phase excitation drive by initial setting of control terminals.

General Description

Direction Control Input Function Table A Phase Excitation Mode Input Truth Table B Phase Control Input MO = “L” at Initial State φ1 Output φ2 Output GND φ3 Output φ4 Output Outputs are Enable at E = “H” Clock Output Clock Input 1 Clock Input 2 Truth Table A Reset Input VCC TRUTH TABLE A TRUTH TABLE B CK1 CK2 CW / CCW FUNCTION H L CW L L Inhibit H L CCW L L Inhibit H H CCW L H Inhibit H H CW L H Inhibit EA EB 3/4 (Note) FUNCTION LL L 1 Phase Excitation HL L 4 Phases 2 Phase Excitation LH L 1−2 Phase Excitation HH L Test Mode φ1~φ4 ON LL H 1 Phase Excitation HL H 3 Phases 2 Phase Excitation LH H 1−2 Phase Excitation HH H Test Mode φ1~φ4 ON Note: Conversion of Phase Excitation Mode must be made after the Reset Mode is established.

2 2001-06-13 SCHEMATIC OF INPUTS AND OUTPUTS TA8415P MAXIMUM RATINGS (Ta = 25°C Unless otherwise noted) CHARACTERISTIC Supply Voltage Output Sustaini

Key Features

  • l 1 chip stepping motor controller / driver. l 3 or 4 phase and 1, 1.
  • 2, 2 phase excitation drive are available. l CW / CCW rotation and 1 clock or 2 clock drive are available. l Hysteresis is provided with clock, CW / CCW, reset inputs for noise protection. l Output enable, initial detect are available. l Output current up to 400mA (MAX. ) BLOCK.

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Similar Datasheet

Brand Logo Part Number Description Manufacturer
ETC TA8415P CONTROLLER/DRIVER ETC

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