Infineon Technologies 2EDF7175FXUMA1

Overview

2EDF7175FXUMA1 from Infineon Technologies is a dual-channel functional isolated MOSFET gate driver IC with 1 A source / 2 A sink output current, 37 ns typical propagation delay, ±3 ns channel-to-channel mismatch, and CMTI >150 V/ns. It uses coreless transformer isolation for input-to-output separation and targets half-bridge configurations in industrial SMPS, synchronous rectification, and battery storage systems.

For engineers reviewing the 2EDF7175FXUMA1 datasheet, 2EDF7175FXUMA1 pinout, 2EDF7175FXUMA1 application, or 2EDF7175FXUMA1 equivalent, key selection criteria include functional isolation rating (1.5 kVDC), narrow-body DSO-16 package footprint, 4 V output-side UVLO threshold, and compatibility with CoolMOS™/CoolSIC™ switches in high-CMTI, fast-switching power stages.

Technical Context

This device implements two independent galvanically isolated gate driver channels using coreless transformer (CT) technology, enabling operation in high dv/dt environments without signal corruption. Its input logic accepts CMOS/TTL-level PWM signals with internal pull-down resistors on INA and INB, and features a shared DISABLE pin to simultaneously disable both outputs.

The output stage supports 4.5–20 V VDDA/VDDB supply range with programmable UVLO thresholds (4 V or 8 V), and includes safety self-lock-down when input-side VDDI falls below 3 V. Propagation delay variance is tightly controlled at +7/−6 ns over temperature and process variation.

Key Specifications

Pinout & Package

2EDF7175FXUMA1 is housed in a narrow-body PG-DSO-16-11 package (10 mm × 6 mm, 1.27 mm pitch), optimized for thermal performance and PCB layout density in space-constrained power modules.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar dual-channel functional isolated gate driver applications.

Compared with 2EDF7275FXUMA1 and UCC5390SCD, the 2EDF7175FXUMA1 offers optimal balance of drive strength, isolation robustness, and integrated power management for medium-power industrial converters where EMI resilience and layout simplicity are prioritized over maximum peak current.

Availability

2EDF7175FXUMA1 is available at Aetrix Electronics and suitable for industrial SMPS, synchronous rectification, and battery storage inverters requiring stable component supply, long-term lifecycle support, and JEDEC-qualified reliability.

Supply support for 2EDF7175FXUMA1 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Infineon Technologies is a German semiconductor manufacturer specializing in power management, automotive MCUs, and industrial control ICs, with global manufacturing and qualification infrastructure.

The EiceDRIVER™ 2EDi family is designed specifically for high-reliability, fast-switching power conversion systems using Si, SiC, and GaN MOSFETs - emphasizing timing accuracy, isolation integrity, and system-level robustness in harsh electrical environments.

FAQ

What is the maximum recommended switching frequency for 2EDF7175FXUMA1?

The device supports PWM operation up to 10 MHz, verified by 37 ns typical propagation delay and +7/−6 ns delay variance across temperature and voltage. This allows stable operation in resonant topologies like LLC and CLLC at 500–1000 kHz with adequate timing margin for dead-time control and jitter tolerance.

Does 2EDF7175FXUMA1 require external bootstrap diodes in high-side configurations?

No. The device itself does not integrate bootstrap diodes; however, it is fully compatible with external bootstrap circuits for high-side VDDA generation. Its 4.5–20 V output supply range and 4 V UVLO threshold ensure reliable operation when VDDA is derived from a bootstrapped 12 V rail with appropriate capacitor sizing and diode selection.

Can the DISABLE pin be left unconnected?

No. Pin 5 (DISABLE) has an internal pull-down resistor but must be actively driven to logic high to disable both channels. Leaving it floating risks unintended shutdown due to noise coupling; best practice is to tie to GNDI if unused or route to controller GPIO for coordinated system-level fault response.

Is 2EDF7175FXUMA1 compliant with RoHS and REACH regulations?

Yes. The device is RoHS compliant per EU Directive 2011/65/EU and REACH SVHC-free per Regulation (EC) No. 1907/2006. Full material declarations and compliance certificates are available through Infineon's product change notification (PCN) portal and Aetrix Electronics' quality documentation portal.