Infineon Technologies 2EDL8033G4CXTMA1

Overview

2EDL8033G4CXTMA1 from Infineon Technologies is a junction-isolated dual-channel gate driver IC designed for half-bridge MOSFET control in high-frequency power converters. It delivers 3 A source / 6 A sink on the high-side and 4 A source / 6 A sink on the low-side, supports 120 V bootstrap voltage, operates from -40 °C to 125 °C, and features independent TTL-compatible HI/LI inputs and integrated bootstrap diode - used in telecom DC-DC converters and solar micro-inverters.

For engineers reviewing the 2EDL8033G4CXTMA1 datasheet, 2EDL8033G4CXTMA1 pinout, 2EDL8033G4CXTMA1 application, or 2EDL8033G4CXTMA1 equivalent, key selection criteria include boot voltage rating (120 V), output current asymmetry (3 A HS / 4 A LS), EN functionality in SON10 (3×3), UVLO thresholds per channel, and -12 V HS negative voltage tolerance under transient conditions.

Technical Context

The device implements a level-shift architecture with junction-isolated high-side driver capable of floating operation up to 120 V bootstrap rail relative to HS node. Its input stage accepts -10 V to 20 V common-mode swing on HI/LI pins, enabling robust noise immunity in high-dV/dt environments typical of SiC/GaN-based converters.

UVLO is independently implemented on both VDD and HB-HS supplies, forcing HO/LO low during undervoltage events. Propagation delay is <35 ns with 2 ns typical matching between channels, supporting >1 MHz switching in Class D amplifiers and active-clamp forward topologies.

Key Specifications

Pinout & Package

2EDL8033G4CXTMA1 is housed in PG-VSON-10-4 (SON10, 3 mm × 3 mm) package with wettable flank terminations for automated optical inspection. The exposed thermal pad enhances thermal performance in high-power-density layouts.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar high-side/low-side gate driver applications.

Compared with IRS2007MTRPBF and UCC27211DRCR, 2EDL8033G4CXTMA1 uniquely combines 120 V boot capability, asymmetric 3 A/4 A drive, -12 V HS tolerance, and integrated bootstrap diode in a 3×3 mm wettable-flank package - making it optimal for compact, high-reliability industrial and renewable energy inverters.

Availability

2EDL8033G4CXTMA1 is available at Aetrix Electronics and suitable for telecom power supplies, solar micro-inverters, and Class D audio amplifiers requiring stable component supply, long-term lifecycle support, and industrial-grade qualification.

Supply support for 2EDL8033G4CXTMA1 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, and industrial control ICs, with leadership in high-voltage gate drivers and silicon carbide solutions.

This part belongs to the EiceDRIVER™ 2EDL803X family, engineered specifically for high-efficiency, high-reliability half-bridge gate driving in industrial and renewable energy systems operating up to 125 °C junction temperature.

FAQ

What is the purpose of the EN pin, and how should it be configured if unused?

The EN pin is an active-high enable input that disables both HO and LO outputs when pulled low. If unused, Infineon recommends connecting EN directly to VDD to ensure guaranteed enable state and avoid floating-input susceptibility to noise. Leaving EN open is permissible but increases risk of unintended disablement in electrically noisy environments such as motor drive enclosures or telecom rectifier bays.

Can 2EDL8033G4CXTMA1 drive SiC MOSFETs effectively?

Yes - its 35 ns propagation delay, 2 ns channel matching, and 4 A low-side source current support fast switching of SiC MOSFETs up to 250 kHz in hard-switched topologies. The -10 V to 20 V input voltage range tolerates gate driver supply ripple and ground bounce common in SiC gate loops, and the integrated bootstrap diode simplifies high-frequency bootstrap design versus discrete alternatives.

How does the integrated bootstrap diode affect thermal performance and reliability?

The integrated bootstrap diode reduces thermal resistance in the bootstrap path by eliminating bond wire and package parasitics associated with external diodes. It is rated for continuous 100 mA average current and 1 A peak, sufficient for typical 100–500 kHz half-bridge operation. Reliability testing shows no degradation after 1000 hours at 125 °C junction temperature, confirming suitability for industrial lifetime requirements.

What layout considerations are critical for achieving specified 2 ns delay matching?

To maintain 2 ns delay matching, route HI and LI traces with identical length, impedance (~50 Ω), and proximity to ground planes; place decoupling capacitors within 2 mm of VDD/VSS pins; and avoid crossing high-dV/dt HS node traces. Use the exposed thermal pad for low-inductance grounding, and keep HB and HO traces short and wide to minimize parasitic inductance that degrades edge fidelity.