LV24230LP-S-TLM-E

Overview

The LV24230LP-S-TLM-E is a dual H-bridge motor driver IC manufactured by Sanyo (now part of Panasonic). It integrates two independent H-bridges capable of driving DC motors or stepper motors. The device supports a supply voltage range typically up to 36V and delivers continuous output currents suitable for various industrial applications. Key electrical characteristics include low saturation voltage and built-in protection features such as thermal shutdown and short-circuit protection, ensuring reliable operation in demanding environments.

Feature Summary

• Integrates dual H-bridge circuits for independent control of two DC motors or one bipolar stepper motor
• Includes comprehensive protection mechanisms against over-temperature conditions and output short circuits
• Features low on-resistance switches to minimize power dissipation and improve efficiency during operation

Applications

• Industrial automation equipment requiring precise motor control
• Office automation devices such as printers and copiers
• Home appliance systems involving fan or pump regulation

Procurement Notes

Verify the exact suffix 'TLM-E' confirms the specific tape-and-reel packaging and environmental compliance status. Confirm that the manufacturer designation aligns with current Panasonic Semiconductor holdings, as Sanyo's semiconductor business was acquired. Ensure the datasheet version matches the production batch for accurate timing parameters.

Selection Notes

Select this component when dual-channel motor drive capability is required within a compact footprint. Evaluate the thermal performance requirements against the package's heat dissipation capabilities. Consider the input logic voltage levels to ensure compatibility with the controlling microcontroller or FPGA without additional level shifting circuitry.

Part Context

This part belongs to the LV24230 series of motor drivers designed for high-efficiency switching applications. It represents a solution for integrating multiple bridge drivers into a single chip, reducing board space compared to discrete solutions. The series is widely recognized in consumer electronics and industrial sectors for its robustness and ease of interface.

Replacement Considerations

Check for direct pin-compatible alternatives from Panasonic or other manufacturers offering similar dual H-bridge architectures. Verify that any substitute maintains identical voltage ratings and current handling capabilities. Ensure that protection feature implementations are comparable to avoid redesigning safety circuits.