1ED44176N01FXUMA1

Overview

The Infineon Technologies 1ED44176N01FXUMA1 is a single-channel, low-side gate driver from the EiceDRIVER family. It supports MOSFET and IGBT switching with a supply voltage range of 12.7 V to 20 V. The device delivers an output current of 1.75 A and features non-inverting logic compatible with CMOS and LSTTL inputs. Key electrical parameters include propagation delays up to 95 ns, rise times of 50 ns, and fall times of 25 ns. It operates within a temperature range of -40°C to +125°C and includes overcurrent protection (OCP), enable functionality, and fault reporting in a DSO-8 package.

Feature Summary

• Integrated overcurrent protection for enhanced system reliability
• Dedicated enable and fault signal outputs for precise control monitoring
• Non-inverting configuration simplifies interface with standard logic controllers

Applications

• Industrial motor drives
• Power supply inverters
• General-purpose switching applications

Procurement Notes

Verify the complete part number including the suffix FXUMA1 to ensure correct tape-and-reel packaging specifications. Confirm that the design accommodates the specified 12.7 V to 20 V supply voltage range. Ensure thermal management strategies align with the maximum operating temperature of +125°C and power dissipation limits defined in the official datasheet.

Selection Notes

Select this component when a robust low-side driver with integrated fault detection is required. The 1.75 A peak current capability suits moderate-power MOSFET and IGBT applications. Verify compatibility with input logic levels and ensure the DSO-8 footprint fits the PCB layout constraints compared to alternative packages.

Part Context

This device belongs to the Infineon 1ED4417x series of EiceDRIVER gate drivers. It is designed specifically for low-side configurations, distinguishing it from high-side or half-bridge variants within the broader product portfolio. The technology focuses on providing reliable switching performance with built-in diagnostic features for industrial environments.

Replacement Considerations

Consult official replacement guides for cross-reference options. Ensure any substitute maintains identical pinout, voltage ratings, and functional capabilities such as OCP and fault signaling to guarantee circuit compatibility without redesign.

FAQ

What logic families are supported by the input stage?

The 1ED44176N01FXUMA1 supports both CMOS and LSTTL logic families for input signals.

Does the device provide feedback on operational faults?

Yes, the component includes a dedicated FAULT output pin to report operational anomalies.