MC33395TEW

Overview

The MC33395TEW 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 functions within a single package. The device operates with a supply voltage range of 5.5V to 24V and features a half-bridge driven configuration. It supports six drivers for N-channel MOSFETs and utilizes a non-inverting input type. The component is housed in a 32-SOIC (BSSOP) surface-mount package. Typical rise and fall times are specified at 350ns and 250ns, respectively. The operating junction temperature range extends from -40°C to 150°C.

Feature Summary

• Integrates gate drive, charge pump, and current sensing capabilities to simplify high-power BLDC motor control design.
• Provides dedicated protection mechanisms for robust operation in demanding motor control environments.
• Supports direct driving of N-channel MOSFETs through integrated half-bridge configurations.

Applications

• High-power Brushless DC (BLDC) motor control systems
• Industrial motor drives requiring integrated gate driving solutions
• Three-phase power conversion circuits

Procurement Notes

Verify the specific suffix TEW against the official NXP datasheet to confirm pinout and electrical characteristics match your design requirements. Note that this part status is listed as obsolete or expired in several distributor databases; ensure availability and lifecycle status are confirmed directly with the manufacturer or authorized channels before finalizing procurement plans.

Selection Notes

Select this component when designing three-phase BLDC motor controllers that require an integrated solution combining gate driving, charge pumping, and current sensing. Ensure the system supply voltage remains within the 5.5V to 24V range. Verify that the 32-SOIC package dimensions fit the PCB layout constraints and that the thermal performance supports the specified junction temperature range under expected load conditions.

Part Context

The MC33395 series is part of NXP's portfolio of gate driver integrated circuits aimed at simplifying motor control designs. This specific model consolidates multiple discrete components into a single chip, reducing board space and complexity. It is engineered for reliability in industrial and automotive-grade applications where precise control of three-phase motors is critical.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. As the part status is marked as obsolete, consult NXP Semiconductors directly for recommended next-generation replacements or equivalent functional alternatives suitable for three-phase gate driver applications.

FAQ

What is the supported supply voltage range for the MC33395TEW?

The device operates with a supply voltage range of 5.5V to 24V.

Does the MC33395TEW include current sensing capabilities?

Yes, the IC integrates current sensing functionality alongside gate drive and charge pump functions.

What type of MOSFETs does this gate driver support?

The MC33395TEW is designed to drive N-channel MOSFETs.