MC3479PG ON Semiconductor, MC3479PG Datasheet
MC3479PG
Specifications of MC3479PG
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MC3479PG Summary of contents
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... ORDERING INFORMATION Operating Temperature Range Device MC3479P T = 0° to +70°C MC3479PG A *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. © Semiconductor Components Industries, LLC, 2006 June, 2006 − Rev. 7 ...
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MAXIMUM RATINGS Rating Supply Voltage Clamp Diode Cathode Voltage (Pin 1) Driver Output Voltage Drive Output Current/Coil Input Voltage (Logic Controls) Bias/Set Current Phase A Output Voltage Phase A Sink Current Junction Temperature Storage Temperature Range Stresses exceeding Maximum Ratings ...
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DC ELECTRICAL CHARACTERISTICS (Notes 2, 3) unless otherwise noted.) Characteristic PHASE A OUTPUT Output Low Voltage Off State Leakage Current POWER SUPPLY Power Supply Current ( OHD ( OHD ( ...
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V 0 Bias/Set MC3479P L4 14 Clk 7 OIC CCW 4.0 k ...
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General The MC3479 integrated circuit is designed to drive a stepper positioning motor in applications such as disk drives and robotics. The outputs can provide up to 350 mA to each of two coils of a two−phase motor. The outputs ...
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V D This pin allows for provision of a current path for the motor coil current during switching, in order to suppress back−EMF voltage spikes normally connected (Pin 16) through a diode (zener or regular), ...
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Clk Bias/Set CW/CCW Phase Phase A Output Phase A Output The value of R (between this pin and ground) ...
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100 150 200 250 I (mA) BS Figure 8. Power Supply Current For example, assume an application where V motor requires 200 mA/coil, operating at room temperature ...
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Typ Phase A Clock Digital Inputs CW/CCW Full/Half Step OIC Set Normal Operation Figure 12. Typical Applications Circuit Normal Operation Reduced Power − Suggested value for R − R calculation (see text) must take into account B ...
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... Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERING INFORMATION LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor P.O. Box 5163, Denver, Colorado 80217 USA Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada Fax: 303− ...