MC33395TEWR2

Overview

The MC33395TEWR2 is a three-phase gate driver IC designed for high-power BLDC motor control applications. It integrates gate drive, charge pump, current sense, and protection circuitry to drive a three-phase bridge of six N-channel power MOSFETs. The device operates with a supply voltage range of 5.5V to 24V. It features a 32-SOIC package and supports half-bridge driven configuration. The component complies with EU environmental standards, including ROHS certification and the REACH directive.

Feature Summary

• Integrates gate drive, charge pump, current sense, and protection circuitry for simplified high-power BLDC motor control design
• Drives a three-phase bridge configuration of six N-channel power MOSFETs
• Complies with European Union environmental standards including ROHS certification and REACH directive

Applications

• High-power BLDC motor control systems
• Three-phase bridge configurations for N-channel power MOSFETs
• Industrial motor drive applications requiring integrated gate driving and protection

Procurement Notes

Verify part status as obsolete before procurement planning. Confirm compatibility with existing PCB footprints for the 32-SOIC package. Ensure supply voltage requirements align with system specifications within the 5.5V to 24V range. Check for alternative components if long-term availability is required. Validate environmental compliance documentation for specific project needs.

Selection Notes

Select this component for designs requiring integrated three-phase gate driving without external charge pumps. Consider the 32-SOIC package size constraints. Evaluate the need for built-in current sense and protection features to reduce bill of materials. Assess suitability for N-channel MOSFET drivers in BLDC applications. Verify operational voltage ranges match the target power supply.

Part Context

The MC33395 series serves as a specialized gate driver solution for three-phase motor applications. It consolidates multiple functions typically handled by discrete components into a single IC. This integration aims to simplify circuit design and improve reliability in high-power switching environments. The TEWR2 suffix indicates specific packaging and tape-and-reel configuration details.

Replacement Considerations

The part status is listed as obsolete. Identify equivalent three-phase gate drivers from NXP or other manufacturers that support similar voltage ranges and SOIC packages. Verify pin-to-pin compatibility if direct replacement is intended. Review updated datasheets for any changes in electrical characteristics or thermal performance.