ATA6834C-PLQW-1

Overview

The ATA6834C-PLQW-1 is a power MOSFET-based motor driver designed for brushless DC (BLDC) motors. It operates on a supply voltage range of 5.5V to 18V and supports an operating temperature from -40°C to 150°C. The device features three half-bridge pre-drivers and utilizes the LIN interface for communication. It is housed in a 48-VFQFN package with a bare pad, specifically the 48-QFN(7x7) variant. This component is AEC-Q100 qualified for automotive applications.

Feature Summary

• Integrated control and power stage for BLDC motor commutation
• Direction management capabilities via LIN interface
• Three half-bridge pre-driver outputs

Applications

• Automotive BLDC motor control systems
• LIN bus connected motor drivers

Procurement Notes

Verify the specific datasheet revision and ordering suffixes when sourcing. Confirm that the procurement channel provides official Microchip Technology documentation. Ensure the received components match the exact part number designation to avoid compatibility issues with existing designs.

Selection Notes

Select this component for applications requiring integrated BLDC motor control with LIN communication. It is suitable for environments demanding high thermal stability and automotive-grade reliability. Consider the 48-pin QFN footprint for PCB layout constraints.

Part Context

This part belongs to the ATA6833/ATA6834 series from Microchip Technology. These devices are specialized for driving brushless DC motors in automotive environments. The series integrates necessary logic and power stages to simplify system design compared to discrete solutions.

Replacement Considerations

The ATA6833C-PLQW-1 is documented as a parameter-equivalent substitute.