Infineon Technologies IGCM04F60GAXKMA1

Overview

IGCM04F60GAXKMA1 from Infineon is a 3-phase intelligent power module (IPM) integrating reverse-conducting IGBTs, SOI gate drivers, bootstrap circuitry, overcurrent protection, and NTC temperature monitoring in a fully isolated DIP-24 package. It delivers 600V/4A rated output, supports PWM up to 20 kHz, and operates with VDD = 14–18.5 V and VBS = 13.5–18.5 V for variable-speed motor control in home appliances.

For engineers reviewing the IGCM04F60GAXKMA1 datasheet, IGCM04F60GAXKMA1 pinout, IGCM04F60GAXKMA1 application, or IGCM04F60GAXKMA1 equivalent, key selection criteria include integrated fault signaling (VFO), open-emitter current sensing (NU/NV/NW), shoot-through prevention, -50 V transient VS robustness, and 2 kV isolation rating - all critical for reliable low-power inverter design.

Technical Context

This CIPOS™ module implements three half-bridge legs using reverse-conducting IGBTs with monolithic body diodes, driven by a 3-phase SOI-based gate driver IC. Each high-side channel features independent VB/VS supplies with under-voltage lockout (VBSUV± = 12.1 V / 10.4 V) and ±50 V transient tolerance on VS pins.

Control logic includes Schmitt-trigger inputs (3.3 V–5 V compatible), internal 5 kΩ pull-downs, noise filtering (t_FILIN ≈ 1 µs), and hardware-level cross-conduction prevention with 380 ns minimum dead time. Fault handling integrates latch-type overcurrent shutdown (ITRIP threshold = 0.47 V) and simultaneous 6-switch turn-off on fault detection.

Key Specifications

Pinout & Package

Dual In-Line Intelligent Power Module (DIP-24) with 2.54 mm pitch, 1.6 mm pin-to-heatsink clearance, and RoHS-compliant lead-free plating.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar 3-phase IPM applications.

Compared with FGB3040G2 and FSB50450, IGCM04F60GAXKMA1 uniquely combines SOI robustness, integrated NTC, latched fault signaling, and open-emitter sensing - reducing system-level components and improving reliability in space-constrained appliance inverters.

Availability

IGCM04F60GAXKMA1 is available at Aetrix Electronics and suitable for dishwasher motor drives, refrigerator compressor controls, and fan speed controllers requiring stable component supply, long-term lifecycle support, and certified isolation performance.

Supply support for IGCM04F60GAXKMA1 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 solutions, with global manufacturing and quality certification to ISO 9001 and IATF 16949.

This part belongs to the CIPOS™ family of intelligent power modules, designed specifically for cost-effective, compact, and safety-certified 3-phase inverter systems in white goods and low-power motor drives.

FAQ

What is the maximum allowable DC bus voltage for IGCM04F60GAXKMA1?

The absolute maximum DC link voltage between P and N is 450 V continuous, with a surge rating of 500 V for ≤10 ms. Operation above 400 V requires careful thermal derating and verification of gate drive stability under high dv/dt conditions, as specified in the recommended operating conditions table.

How does the VFO pin function during overcurrent and undervoltage events?

VFO is an open-drain output that pulls low during either VDD undervoltage (below 10.4 V) or ITRIP activation. It remains latched low until the fault condition clears and the ITRIP input is reset by the controller. The same pin also provides analog NTC voltage referenced to VSS, enabling dual-use functionality without extra pins.

Can IGCM04F60GAXKMA1 be used without external bootstrap capacitors?

Yes - the module integrates bootstrap circuitry for all three high-side channels. External bootstrap diodes and capacitors are not required, though a 0.1 µF ceramic capacitor between each VB and VS is recommended for local decoupling and noise suppression per phase.

What is the purpose of the NU, NV, and NW pins?

These are dedicated low-side emitter terminals for each phase leg, enabling direct connection of current-sense shunts between emitter and VSS. Their separation from power ground minimizes interference and supports accurate, isolated phase current measurement essential for FOC and torque control algorithms.