STMicroelectronics

L6235PD

L6235PD Description

The L6235PD from STMicroelectronics is a high-performance DMOS-based motor driver IC designed for brushless DC (BLDC) motor control in industrial and general-purpose applications. Operating within a wide supply voltage range of 12V to 52V, it delivers a robust output current of 2.8A per channel, making it suitable for driving medium-power motors efficiently. Packaged in a 36-pin PowerSO tube, this surface-mount device (SMD) integrates three half-bridge outputs, enabling precise motor control via a parallel interface. Its REACH unaffected and ROHS3-compliant construction ensures environmental and regulatory compliance, while its MSL 3 (168 hours) rating guarantees reliability in moisture-sensitive environments.

L6235PD Features

• High Output Current: Supports 2.8A continuous current per channel for demanding motor applications.
• Wide Voltage Range: Operates from 12V to 52V, accommodating diverse power supply configurations.
• DMOS Technology: Enhances efficiency, thermal performance, and switching speed.
• Half-Bridge Configuration (3x): Enables flexible BLDC motor control with independent phase management.
• Parallel Interface: Simplifies integration with microcontrollers and logic circuits.
• Robust Packaging: 36-Pin PowerSO ensures thermal dissipation and mechanical stability.
• Compliance: ROHS3, REACH, and ECCN EAR99 certified for global market suitability.

L6235PD Applications

The L6235PD excels in applications requiring precise, high-efficiency BLDC motor control, including:

• Industrial Automation: Drives conveyor belts, robotic arms, and CNC machinery.
• Consumer Electronics: Powers high-torque fans, pumps, and HVAC systems.
• Automotive Auxiliary Systems: Ideal for electric power steering (EPS) and cooling fans.
• Medical Devices: Used in portable diagnostic equipment and motorized surgical tools.
• General-Purpose Motor Control: Suitable for prototyping and custom motor-driven systems.

Conclusion of L6235PD

The L6235PD stands out as a versatile, high-performance motor driver with a wide voltage range, robust current handling, and advanced DMOS technology. Its compact PowerSO package, compliance certifications, and parallel interface make it a preferred choice for engineers designing efficient, reliable motor control systems. Whether in industrial, automotive, or consumer applications, the L6235PD delivers superior performance, thermal management, and integration flexibility, solidifying its position in the STSPIN L62 series as a dependable solution for BLDC motor driving.