HEF4752VP Philips Semiconductors, HEF4752VP Datasheet

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HEF4752VP

Manufacturer Part Number
HEF4752VP
Description
12.5 V, A.C. motor control circuit
Manufacturer
Philips Semiconductors
Datasheet

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Part Number
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Part Number:
HEF4752VP
Manufacturer:
NXP
Quantity:
5 510
Product specification
File under Integrated Circuits, IC04
DATA SHEET
HEF4752V
LSI
A.C. motor control circuit
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
INTEGRATED CIRCUITS
January 1995

HEF4752VP Summary of contents

Page 1

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, ...

Page 2

... 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 ...

Page 3

... 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 ...

Page 4

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 ...

Page 5

... 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 ...

Page 6

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

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