TLE8444SLXUMA1

Overview

The TLE8444SLXUMA1 is a quad half-bridge gate driver manufactured by Infineon Technologies, designed for automotive applications. It features four independent output channels capable of delivering an output current of 2.4 A. The device operates within a supply voltage range of 8 V to 18 V and supports surface-mount installation. It is qualified under the AEC-Q100 standard and functions reliably across an extended temperature range from -40 °C to +150 °C.

Feature Summary

• Integrates four independent half-bridge drivers for simultaneous control of multiple loads
• Provides high peak output current capability for efficient switching performance
• Engineered with robust protection mechanisms suitable for harsh automotive environments

Applications

• Automotive body electronics systems
• Fan and motor controller circuits
• High-side and low-side load driving applications

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package type and reel specifications. Ensure compatibility with the target application's voltage requirements and thermal management constraints before procurement. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and current production status.

Selection Notes

Select this component when a compact solution for driving multiple half-bridge loads is required in automotive designs. Consider the 2.4 A output current rating and the wide operating temperature range as key differentiators. Evaluate the SMD/SMT mounting style against available PCB space and thermal dissipation capabilities of the host system.

Part Context

This component belongs to the TLE8444 series of gate drivers from Infineon Technologies. The series is specifically engineered for automotive power distribution and switching applications. It serves as a critical interface between low-voltage control logic and high-power semiconductor switches, ensuring reliable operation in demanding vehicle electrical architectures.

Replacement Considerations

Consult official replacement guides for compatible alternatives within the same product family or equivalent functional devices from other manufacturers.