STMicroelectronics

L6225PD

L6225PD Description

The L6225PD from STMicroelectronics is a high-performance BiCDMOS motor driver IC designed for brushed DC and bipolar stepper motors. Operating within a wide voltage range of 8V to 52V, it delivers a robust 4A output current, making it suitable for demanding industrial and general-purpose applications. Housed in a 20-pin PWRSO package, this surface-mount device integrates four half-bridge outputs, enabling precise motor control via a parallel interface. Its ROHS3 compliance and REACH unaffected status ensure adherence to environmental regulations, while its MSL 3 (168 hours) rating guarantees reliability in humid conditions.

L6225PD Features

• High Current Output: Supports up to 4A per channel, ideal for driving medium-power motors.
• Wide Voltage Range: Operates from 8V to 52V, accommodating diverse power supply configurations.
• BiCDMOS Technology: Combines bipolar, CMOS, and DMOS for efficient power handling and low heat dissipation.
• Flexible Output Configuration: Four half-bridge outputs enable bidirectional control for brushed DC or bipolar stepper motors.
• Robust Protection: Built-in safeguards against overcurrent, overtemperature, and undervoltage.
• Parallel Interface: Simplifies integration with microcontrollers and logic circuits.
• Industrial-Grade Reliability: MSL 3 rated for moisture resistance and ROHS3/REACH compliant for environmental safety.

L6225PD Applications

The L6225PD excels in applications requiring precise motor control and high efficiency, including:

• Industrial Automation: CNC machines, conveyor belts, and robotic arms.
• Consumer Electronics: Printers, scanners, and automated home appliances.
• Automotive Systems: Actuators, power seats, and HVAC controls.
• Medical Devices: Precision pumps and diagnostic equipment.
• General-Purpose Motor Drives: Labs, prototyping, and educational setups.

Conclusion of L6225PD

The L6225PD stands out for its high current capability, wide voltage range, and versatile motor support, making it a top choice for engineers seeking reliability and performance. Its BiCDMOS technology ensures energy efficiency, while its compact surface-mount package saves board space. Whether in industrial, automotive, or consumer applications, this driver IC delivers robust, scalable motor control solutions with minimal external components. A proven solution from STMicroelectronics' STSPIN L62 series, it balances power, precision, and compliance for modern designs.