BTN8982TAAUMA1

Full Half-Bridge (H Bridge) Drivers Overview

The BTN8982TAAUMA1 is a high-side power switch manufactured by Infineon Technologies, designed for automotive applications. It integrates two independent high-side switches with integrated current sensing and protection features. The device operates within a supply voltage range of 6V to 27V and supports continuous load currents up to 4A per channel. Key electrical characteristics include low on-resistance and fast switching times. It includes diagnostic outputs for open-load detection and over-temperature shutdown. The component is housed in a PowerSO-8 package, ensuring compact integration into vehicle electronic control units while maintaining robust performance under harsh environmental conditions.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates dual high-side switches with independent control channels
• Includes built-in current sensing and diagnostic output capabilities
• Features comprehensive protection against over-current, short-circuit, and over-temperature conditions

Full Half-Bridge (H Bridge) Drivers Applications

• Automotive lighting systems including headlights and interior lights
• Fuel injection valves and solenoid control circuits
• Fan and pump motor control in vehicle thermal management systems

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the exact ordering code matches the required suffix for temperature grade and packaging. Confirm RoHS compliance status through official Infineon documentation before procurement. Ensure compatibility with existing PCB footprint and thermal design requirements. Check for any specific handling instructions related to electrostatic discharge sensitivity during assembly processes.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when dual-channel high-side switching with integrated diagnostics is required. Consider the maximum continuous current rating relative to the expected load profile. Evaluate the thermal dissipation capabilities based on the application's ambient temperature constraints. Verify that the control logic levels are compatible with the microcontroller or driver interface being used.

Full Half-Bridge (H Bridge) Drivers Part Context

This part belongs to Infineon's BTN898x series of high-side power switches. These components are widely used in automotive electronics due to their reliability and integrated protection features. The series offers various configurations to meet different current and channel requirements. The BTN8982TAAUMA1 specifically provides a balanced solution for applications needing two controlled outputs with minimal external components.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Consult Infineon's official cross-reference guides for verified substitutes. Ensure any replacement maintains identical pinout configuration and electrical specifications. Verify that alternative parts meet the same automotive qualification standards and functional safety requirements as the original component.