STK984-091A-E

Full Half-Bridge (H Bridge) Drivers Overview

The STK984-091A-E is a 3-phase inverter module designed for automotive applications, specifically functioning as a driver for brushless DC motors. It operates within a supply voltage range of 8V to 18V and utilizes a 23-pin SIP package. The component integrates full and half-bridge driver capabilities to manage motor control tasks efficiently.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrated 3-phase inverter topology for direct brushless DC motor driving
• Automotive-grade design ensuring robust performance in vehicle environments
• Supports low-voltage operation suitable for standard automotive electrical systems

Full Half-Bridge (H Bridge) Drivers Applications

• Automotive brushless DC motor control
• Vehicle motion and ignition controller circuits
• 3-phase inverter implementations in automotive subsystems

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the current status of this part number before procurement planning. Public distributor records indicate that the STK984-091A-E may be listed as obsolete or end-of-life. Confirm availability through official onsemi channels or authorized distributors to ensure supply chain continuity for production needs.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when a dedicated 3-phase inverter solution for automotive BLDC motors is required. Ensure the system voltage aligns with the 8V to 18V operating range. Consider the SIP package constraints and pin count relative to the PCB layout requirements for the specific motor application.

Full Half-Bridge (H Bridge) Drivers Part Context

This module belongs to the STK984 series from onsemi, which focuses on intelligent power modules for motor and motion control. It serves as a specialized driver IC integrating power switching elements with control logic, distinct from discrete MOSFETs or general-purpose drivers.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Public sources list this part as obsolete. No specific confirmed substitute part numbers are provided in the available documentation. Engineers should consult onsemi directly for recommended replacements or next-generation alternatives compatible with the same automotive BLDC motor applications.