LV8080LP-TE-L-E

Overview

The LV8080LP-TE-L-E is a two-channel constant-current H-bridge motor driver manufactured by onsemi, designed for low-voltage applications. It operates within a supply voltage range of 2.5 V to 6 V and delivers an output current of 200 mA per channel. The device features a low quiescent current of 700 uA and supports surface-mount installation in a QFN-16 package. It is rated for maximum operating temperatures of +85 C and includes protection against overcurrent and thermal shutdown. This component is specifically engineered for driving bipolar stepper motors in compact electronic systems.

Feature Summary

• Two-channel constant-current H-bridge architecture for precise bipolar stepper motor control
• Low power consumption with 700 uA operating supply current for battery-operated devices
• Integrated thermal shutdown and overcurrent protection for enhanced system reliability
• Compact QFN-16 surface-mount package suitable for space-constrained designs

Applications

• Camera lens autofocus mechanisms
• Vibration motor drivers in mobile devices
• Small fan control in portable electronics
• Valve actuation in medical equipment

Procurement Notes

Verify end-of-life status before design finalization as the part is obsolete. Confirm exact pinout compatibility if substituting with newer variants from the same family. Request updated datasheets directly from onsemi or authorized distributors to ensure accurate electrical specifications. Validate RoHS compliance documentation for regulatory adherence. Check for available alternative packages or lead-free versions if required by specific manufacturing standards.

Selection Notes

Select this component when designing low-power camera modules or small actuators requiring precise step control. Ensure the application voltage remains within the 2.5 V to 6 V range to maintain optimal performance. Consider the 200 mA output limit when sizing the load. The QFN-16 package requires appropriate PCB layout techniques for thermal management. Verify that the constant-current drive mode meets the torque requirements of the connected motor.

Part Context

This part belongs to the LV8080LP series of intelligent power devices from onsemi, focusing on motor control solutions. It is distinct from higher-power variants like the LV8080LP-E which may offer different current ratings or packaging options. The TE-L-E suffix indicates specific tape-and-reel packaging and material composition. It serves as a specialized solution for consumer electronics rather than industrial automation.

Replacement Considerations

LV8080LP-E

FAQ

What type of motor does the LV8080LP-TE-L-E support?

It is designed to drive bipolar stepper motors using a two-channel constant-current H-bridge configuration.

Is the LV8080LP-TE-L-E currently in production?

No, this specific part number is listed as obsolete and no longer manufactured by onsemi.

What is the maximum supply voltage for this driver?

The maximum operating supply voltage is 6 V, with a minimum of 2.5 V.