LB1641-E

Full Half-Bridge (H Bridge) Drivers Overview

The LB1641-E is a motor driver chip manufactured by onsemi, housed in a SIP (Single In-line Package) with 10 pins. It operates within a supply voltage range of 5 V to 18 V and supports a maximum collector current of 1.6 A. The device is designed for through-hole mounting and functions reliably across an operating temperature range from -25 °C to +75 °C. Its physical dimensions are 24 mm in length, 3.25 mm in width, and 6.5 mm in height.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrated motor driving capability within a single in-line package
• Supports standard through-hole installation methods
• Operates with low voltage power supplies up to 18 V

Full Half-Bridge (H Bridge) Drivers Applications

• General purpose motor control circuits
• Industrial automation systems requiring low current drive
• Consumer electronics with DC motor actuation needs

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the specific suffix and packaging configuration against the official onsemi datasheet before ordering. Confirm that the SIP-10 through-hole form factor matches your PCB layout requirements. Ensure the 1.6 A current rating and 18 V voltage limit are sufficient for your target motor load. Check for any recent product lifecycle or obsolescence notices directly from the manufacturer.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when a compact SIP package is required for motor driving applications. It is suitable for designs needing a simple interface with moderate current demands up to 1.6 A. Consider the thermal performance at +75 °C max operating temperature during selection. Evaluate if the 5 V to 18 V input range aligns with your system power architecture.

Full Half-Bridge (H Bridge) Drivers Part Context

This part belongs to onsemi's portfolio of motor driver integrated circuits. It is categorized under discrete devices and power modules, specifically within the motor control segment. The SIP packaging distinguishes it from surface-mount alternatives in the same functional category.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Consult onsemi's official cross-reference tools for verified substitutes. Ensure any replacement maintains the SIP-10 through-hole package and similar electrical ratings.