LV8094CT-TE-L-H

Overview

The LV8094CT-TE-L-H is a dual-channel DC motor driver manufactured by onsemi, designed for precise control of small motors in consumer electronics. It features an integrated H-bridge topology capable of driving two independent DC motors or a single bipolar stepper motor. The device operates within a supply voltage range of 2.7 V to 5.5 V and supports a maximum output current of 1.5 A per channel. It utilizes a PWM input interface for speed and direction control, incorporating built-in protection mechanisms such as overcurrent shutdown and thermal shutdown to ensure reliable operation under varying load conditions.

Feature Summary

• Dual-channel H-bridge architecture enabling independent control of two DC motors or one bipolar stepper motor
• Integrated protection circuits including overcurrent detection and thermal shutdown for enhanced system reliability
• Low-voltage operation compatible with standard logic levels via direct PWM input interface

Applications

• Camera lens autofocus actuators in mobile devices
• Vibration motor drivers in handheld electronics
• Small fan control systems in portable appliances

Procurement Notes

Verify the specific suffix 'TE-L-H' against the manufacturer's official datasheet to confirm tape-and-reel packaging and lead-free status. Ensure compatibility with your PCB footprint, as the WLP package requires precise pad layout. Cross-reference the part number with authorized distributors to avoid counterfeit components, as minor suffix variations can indicate different packaging or material specifications.

Selection Notes

Select this component when designing compact systems requiring dual-motor control within a limited voltage envelope. It is suitable for applications where space constraints preclude discrete MOSFET solutions. Consider the thermal performance requirements, as the small WLP package may necessitate adequate copper pour for heat dissipation during continuous high-current operation compared to larger packages.

Part Context

This part belongs to onsemi's LV80xx series of low-voltage motor drivers, which are optimized for portable consumer electronics. The series focuses on miniaturization and efficiency, targeting markets like smartphones, tablets, and wearable devices. The LV8094 specifically addresses the need for dual-channel control in a minimal footprint, distinguishing it from single-channel variants in the same family.

Replacement Considerations

Consult onsemi's official cross-reference documentation for verified substitutes. Potential alternatives may include other dual-channel drivers from the LV80xx series or comparable parts from other manufacturers, provided they match the voltage, current, and package specifications exactly.