E-L6201PS

Full Half-Bridge (H Bridge) Drivers Overview

The L6201PS is a DMOS full bridge driver for motor control applications, realized in Multipower-BCD technology. It combines isolated DMOS power transistors with CMOS and Bipolar circuits on the same chip. The device supports supply voltages up to 48V and features a total RMS current of 4A with a maximum peak current of 5A (2A max for L6201). It operates at frequencies up to 100kHz with TTL compatible logic inputs. The typical RDS(ON) is 0.3Ω at 25°C. It includes cross-conduction protection and thermal shutdown. The component is housed in a PowerSO-20 package.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Multipower-BCD technology integrating isolated DMOS power transistors with CMOS and Bipolar circuits
• TTL, CMOS, and microcontroller compatible logic inputs with separate channel control
• Integrated cross-conduction protection and thermal shutdown mechanisms

Full Half-Bridge (H Bridge) Drivers Applications

• Brushed DC motor control
• Industrial motor drives
• Automotive ignition systems

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the specific suffix PS against official STMicroelectronics documentation to confirm the PowerSO-20 package configuration. Ensure that the required 4A RMS current rating aligns with your system's thermal management capabilities. Confirm logic voltage compatibility with your microcontroller interface before integration.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when high efficiency and robust protection are required for brushed DC motors. The integrated internal logic supply simplifies design by reducing external component count. Consider the 48V drive capability and 100kHz switching frequency for demanding industrial or automotive environments requiring precise motor control.

Full Half-Bridge (H Bridge) Drivers Part Context

The L6201PS belongs to the L6201 series of DMOS full bridge drivers from STMicroelectronics. This series utilizes Multipower-BCD technology to optimize performance. Other variants in the family include L6201, L6202, and L6203, which differ primarily in current ratings and package types while sharing similar functional architectures.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.