LB1937T-MPB-E

Full Half-Bridge (H Bridge) Drivers Overview

The LB1937T-MPB-E is a half-bridge motor driver IC manufactured by onsemi. It provides an output current of 800 mA and operates within a load voltage range of 2.5 V to 9.5 V. The device is housed in a 24-TSSOP surface-mount package. It features over-temperature fault protection and supports an operating temperature range from -30°C to 85°C (TA). This component is classified under Power Management ICs, specifically designed for bridge driver applications.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrated half-bridge driver architecture for precise motor control
• Built-in over-temperature fault protection mechanism
• Surface-mount 24-TSSOP packaging for compact integration

Full Half-Bridge (H Bridge) Drivers Applications

• Forward/reverse motor driver systems
• Precision motor control circuits
• Low-voltage DC motor actuation

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the specific suffix 'MPB' against the official datasheet to confirm pinout and thermal characteristics. Confirm availability status as distribution records indicate obsolete or limited stock conditions. Ensure the 24-TSSOP footprint matches the target PCB design requirements before finalizing procurement decisions.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when a low-current half-bridge solution is required for motors operating below 10 V. The integrated thermal protection simplifies system design by reducing external component count. Verify that the 800 mA continuous current rating meets the peak and steady-state loads of the intended application without exceeding thermal limits.

Full Half-Bridge (H Bridge) Drivers Part Context

This part belongs to onsemi's power management and motor driver portfolio. It serves as a specialized interface between logic-level control signals and motor loads. The device integrates necessary drive circuitry into a single compact package, facilitating efficient implementation in space-constrained electronic designs requiring bidirectional motor control.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Public records list the LB1937T-TLM-E as a related variant with identical electrical specifications but a different package type. Verify pin compatibility and thermal performance differences before substituting.