MC3PHACVDWE

Overview

The MC3PHACVDWE is a monolithic intelligent motor controller designed for low-cost, variable-speed three-phase AC motor drive systems. It implements open-loop control functions including Volts-per-Hertz speed regulation and digital commutation without requiring software development. The device operates on a 4.5V to 5.5V supply voltage and utilizes a serial interface for configuration. It is housed in a 28-SOIC package with an operating temperature range of -40°C to 105°C.

Feature Summary

• Monolithic integration of all active functions required for open-loop three-phase AC motor control
• Configurable operation adaptable to the specific application environment
• Eliminates the need for software development resources during implementation

Applications

• Low-cost variable-speed three-phase AC motor control systems
• Applications with limited or no available software resources
• Open-loop AC motor drive implementations

Procurement Notes

Verify component authenticity through authorized NXP channels due to discontinued status. Confirm RoHS compliance requirements as the part does not meet current standards. Validate package integrity upon receipt. Ensure storage conditions adhere to moisture sensitivity level specifications prior to assembly.

Selection Notes

Select this component for applications requiring dedicated hardware-based AC motor control without microcontroller programming overhead. Suitable for designs where fixed Volts-per-Hertz characteristics are acceptable. Consider availability constraints given the discontinued status when planning long-term production.

Part Context

This part belongs to the MC3PHAC family of intelligent motor controllers manufactured by NXP USA Inc. It serves as a specialized solution for AC motor drives, distinct from general-purpose power switches or pre-drivers found in other product lines.

Replacement Considerations

No public confirmed substitute part numbers are available.