MC33395TDWBR2

Overview

The MC33395TDWBR2 is a half-bridge gate driver IC manufactured by NXP USA Inc., designed for driving MOSFETs in three-phase applications. It features six independent drivers within a single package, supporting non-inverting input logic. The device operates with a supply voltage range of 5.5V to 24V and is housed in a 32-SOIC (BSSOP) surface-mount package. It exhibits typical rise and fall times of 350ns and 250ns respectively, ensuring controlled switching speeds. The component is rated for an operating junction temperature range from -40°C to 150°C, suitable for demanding industrial environments.

Feature Summary

• Integrated six-channel half-bridge gate driver configuration for three-phase motor control
• Non-inverting input logic simplifies interface with microcontrollers or PWM generators
• Robust thermal performance supporting high junction temperatures up to 150°C
• Surface-mount packaging facilitates automated assembly in compact designs

Applications

• Three-phase brushless DC (BLDC) motor drives
• Industrial motor control systems
• Power conversion circuits requiring isolated gate driving

Procurement Notes

Verify the specific suffix 'R2' against official NXP documentation to confirm tape-and-reel packaging status, as standard datasheets may list bulk or tube variants. Confirm RoHS compliance status, as some listings indicate non-compliance. Check current lifecycle status, as this part number may be discontinued or subject to last-time buy restrictions. Ensure the 32-SOIC footprint matches your PCB layout requirements before ordering.

Selection Notes

Select this component when a multi-channel half-bridge solution is required for three-phase topologies. The 32-pin package accommodates multiple driver channels, reducing board space compared to discrete solutions. Verify that the 24V maximum supply voltage aligns with your system's power rail. Consider the 350ns/250ns switching speeds for appropriate dead-time management in your control algorithm to prevent shoot-through currents in the bridge legs.

Part Context

The MC33395 series belongs to NXP's portfolio of power management and gate driver integrated circuits. These devices are engineered for robust operation in automotive and industrial sectors. The MC33395 specifically targets applications needing simultaneous control of multiple high-side and low-side switches. Its design emphasizes reliability and ease of integration into complex motor drive architectures.

Replacement Considerations

Consult NXP official substitution guides for direct pin-compatible alternatives. Generic equivalents may not match the specific 32-SOIC pinout or electrical characteristics. Verify functional safety certifications if applicable to your application.