LB1937T-TLM-E

Full Half-Bridge (H Bridge) Drivers Overview

The LB1937T-TLM-E is a half-bridge motor driver IC manufactured by onsemi, designed for general-purpose and stepper motor applications. It operates with bipolar inputs and is housed in a 24-TSSOP package. The device supports an output current of 800 mA, making it suitable for driving small to medium-sized motors in consumer electronics and industrial control systems.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrated half-bridge driver architecture for efficient motor control
• Supports both general-purpose DC motors and bipolar stepper motors
• Compact surface-mount packaging for space-constrained designs

Full Half-Bridge (H Bridge) Drivers Applications

• General-purpose DC motor drives
• Bipolar stepper motor control
• Consumer electronic appliances requiring precise motion control

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the specific suffix TLM-E against the official datasheet to confirm pinout and thermal characteristics. Confirm RoHS compliance status as indicated in distributor listings. Ensure the component is sourced from authorized channels to avoid counterfeit parts, especially given the end-of-life status mentioned in some sources.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when a compact half-bridge solution is required for low-to-medium current motor applications. Consider the 24-TSSOP package constraints and thermal dissipation requirements. Verify compatibility with the system's logic voltage levels and ensure adequate heat sinking if operating near the 800 mA limit.

Full Half-Bridge (H Bridge) Drivers Part Context

This part belongs to onsemi's standard product line for motor control. It is categorized under Motor / Motion / Ignition Controllers & Drivers. The device is part of a family that includes similar drivers like the LB1938 and LB1939 series, offering integrated solutions for motion control needs.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Potential substitutes include the LB1938FA-AH or LB1938FA-BH for similar half-bridge functionality. The LB1930M-TLM-E may serve as an alternative depending on specific current and package requirements. Always verify electrical parameters and pin compatibility before substitution.