E-L298N

Full Half-Bridge (H Bridge) Drivers Overview

The E-L298N is a dual full-bridge motor driver manufactured by STMicroelectronics, belonging to the L298 series. It is designed to accept standard TTL logic levels and drive inductive loads such as relays, solenoids, DC motors, and bipolar stepper motors. The device operates with a supply voltage range of 4.5 V to 46 V and supports an output current of up to 2 A per channel, with peak currents reaching 3 A. It features integrated thermal shutdown and current limit protection. The component is housed in a 15-lead Multiwatt package suitable for through-hole mounting.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Dual full-bridge architecture capable of driving two DC motors or one bipolar stepper motor simultaneously
• Integrated thermal shutdown and current limiting protection mechanisms for enhanced reliability
• Direct compatibility with standard TTL logic input levels for simplified control interface

Full Half-Bridge (H Bridge) Drivers Applications

• Industrial automation systems requiring relay and solenoid control
• DC motor speed and direction regulation in embedded applications
• Bipolar stepper motor positioning and control circuits

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the specific suffix against official STMicroelectronics documentation to confirm pinout and package variations. Ensure the procurement source provides valid RoHS compliance data. Cross-reference the manufacturer part number with authorized distributor catalogs to avoid counterfeit components. Confirm that the requested variant matches the required thermal and electrical specifications for the intended application environment.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when a robust dual H-bridge solution is required for high-voltage and high-current inductive loads. It is suitable for designs needing direct TTL logic interfacing without additional level shifting. Consider the thermal performance requirements given the power dissipation characteristics of the Multiwatt package. Evaluate if the 2 A continuous current rating meets the load demands before choosing over higher-capacity alternatives.

Full Half-Bridge (H Bridge) Drivers Part Context

The E-L298N is part of the broader L298 family of motor drivers from STMicroelectronics. This family includes variants like the L298HN and standard L298N, all sharing the core dual full-bridge functionality. These devices are widely used in motion control applications due to their ability to handle significant power levels while maintaining simple logic control interfaces. The E-prefix may denote specific packaging or regional distribution variants within the product line.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

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