LV8044LP-TLM-H

Overview

The LV8044LP-TLM-H is a stepper motor driver manufactured by onsemi, designed for precise motion control applications. It features a six-channel full-bridge output configuration capable of driving up to 0.4A per channel. The device operates within a supply voltage range of 2.7 V to 5.5 V and supports a typical switching frequency of 100 kHz. Housed in a compact 40-pin VQLP package measuring 5 mm x 5 mm with a height of 0.85 mm, it ensures efficient thermal management and space-saving integration. The component functions reliably across an operating temperature range from -20°C to +85°C, making it suitable for various industrial and consumer electronics environments requiring robust motor drive solutions.

Feature Summary

• Six-channel full-bridge output configuration for comprehensive stepper motor control
• Compact VQLP surface-mount packaging for space-constrained designs
• Integrated thermal performance supporting continuous operation within specified temperature ranges

Applications

• Stepper motor control in industrial automation systems
• Motion control modules for consumer appliances
• Precision positioning devices in medical equipment

Procurement Notes

Verify the specific suffix 'TLM-H' against official onsemi documentation to confirm tape-and-reel packaging and lead-free compliance status. Ensure compatibility with existing PCB footprints and thermal design requirements before finalizing procurement decisions. Cross-reference with current product lifecycle status to avoid obsolescence risks during production planning.

Selection Notes

Select this component when a multi-phase stepper motor driver with integrated full-bridge outputs is required. Consider the 0.4A current limit and 5.5V maximum voltage rating for circuit design constraints. Evaluate the VQLP package dimensions against available board space and thermal dissipation capabilities. Confirm interface compatibility with the host controller's signaling requirements.

Part Context

The LV8044LP series represents onsemi's portfolio of advanced stepper motor drivers. This specific model integrates multiple half-bridges into a single chip, reducing external component count and simplifying system architecture. It belongs to the broader category of power management ICs focused on motion control, offering high efficiency and reliability for modern electronic devices.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official onsemi resources or authorized distributors for direct replacements or pin-compatible alternatives if this component becomes unavailable.