HEF4752VP Philips Semiconductors, HEF4752VP Datasheet

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DATA SHEET For a complete data sheet, please also download: The IC04 LOCMOS HE4000B Logic Family Specifications HEF, HEC The IC04 LOCMOS HE4000B Logic Package Outlines/Information HEF, HEC HEF4752V LSI A.C. motor control circuit Product specification File under Integrated Circuits, ...

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... Philips Semiconductors A.C. motor control circuit DESCRIPTION The HEF4752V is a circuit for a.c. motor speed control utilizing LOCMOS technology. The circuit synthesizes three 120 out of phase signals, of which the average voltage varies sinusoidally with time in the frequency range 0 to 200 Hz. The method employed is based upon ...

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... Philips Semiconductors A.C. motor control circuit HEF4752VP(N): 28-lead DIL; plastic (SOT117-2) HEF4752VD(F): 28-lead DIL; ceramic (cerdip) (SOT135 Package Designator North America FAMILY DATA See Family Specifications January 1995 3 Product specification HEF4752V LSI ...

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DC CHARACTERISTICS PARAMETER SYMBOL V MIN. MAX. MIN. MAX. MIN. MAX. 5 Quiescent device current Input leakage current 3,5 Input voltage HIGH 7,0 ...

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... Philips Semiconductors A.C. motor control circuit APPLICATION INFORMATION Figure 2 shows the functional block diagram of a 3-phase a.c. motor speed control system using a thyristorized inverter with variable frequency output. The inverter control signals are generated by the HEF4752V (PWM-IC). A special feature of the PWM (Pulse-Width Modulation here, that the motor is supplied by ...

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Fig.3 Application of HEF4752V in a basic circuit configuration for AC motor control. ...