LV8161MUTAG

Full Half-Bridge (H Bridge) Drivers Overview

The LV8161MUTAG is a single-channel brushless DC motor driver manufactured by onsemi. It integrates high-side and low-side MOSFETs to drive inductive loads such as fans, pumps, and solenoids. The device supports PWM speed control and includes protection features like overcurrent, thermal shutdown, and reverse polarity protection. It operates from a supply voltage range of 4.5V to 27V and delivers up to 1.5A continuous current. The component is housed in a compact 8-pin TSSOP package suitable for space-constrained designs.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrated dual MOSFET output stage for efficient brushless DC motor control
• Built-in overcurrent and thermal protection mechanisms for system reliability
• Supports PWM input signals for precise speed regulation
• Reverse polarity protection allows flexible power connection

Full Half-Bridge (H Bridge) Drivers Applications

• Computer cooling fan drivers
• Small pump control systems
• Solenoid valve actuation
• Industrial automation actuators

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the exact suffix 'T' or absence thereof against the official datasheet to confirm tape-and-reel packaging specifications. Confirm RoHS compliance status and automotive qualification requirements if applicable to your specific design environment. Ensure the ordering part number matches the intended temperature grade and package variant listed in the manufacturer's latest documentation.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when designing single-phase BLDC motor interfaces requiring integrated power switching. Consider the 27V maximum rating for compatibility with standard 12V and 24V systems. Evaluate the thermal performance within the TSSOP-8 package against your expected ambient operating conditions and duty cycle requirements before finalizing the design.

Full Half-Bridge (H Bridge) Drivers Part Context

This device belongs to onsemi's LV81xx series of single-channel motor drivers. These components are designed to simplify motor control applications by integrating gate drive circuitry and power switches into a single package. The series targets cost-sensitive consumer and industrial electronics where board space is limited and reliable motor operation is critical.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Check for direct pin-compatible alternatives within the same LV81xx family or cross-reference with similar single-channel BLDC drivers from other manufacturers. Verify that substitute parts match the voltage, current, and protection feature specifications required by the original design.