Infineon Technologies IKCM10L60GAXKMA1

Overview

IKCM10L60GAXKMA1 from Infineon Technologies is a fully isolated 3-phase intelligent power module (IPM) integrating six TRENCHSTOP™ IGBTs, anti-parallel diodes, SOI gate drivers, bootstrap circuitry, overcurrent protection (ITRIP threshold = 0.47 V), and NTC temperature monitoring. It delivers 600 V / 10 A rated output for variable-speed motor control in appliance inverters.

For engineers reviewing the IKCM10L60GAXKMA1 datasheet, IKCM10L60GAXKMA1 pinout, IKCM10L60GAXKMA1 application, or IKCM10L60GAXKMA1 equivalent, key selection factors include its open-emitter low-side emitter pins (NU/NV/NW) for phase current sensing, integrated cross-conduction prevention with 380 ns minimum deadtime, and -50 V transient VS robustness enabling stable operation under noisy bus conditions.

Technical Context

The IKCM10L60GAXKMA1 implements a 3-half-bridge topology with independent high-side (HINx/VBx/VSx) and low-side (LINx/VDD/VSS) control domains. Its SOI-based gate driver provides inherent negative VS immunity (-50 V transient), shoot-through prevention logic, and Schmitt-trigger inputs compatible with 3.3 V/5 V controllers.

Protection functions are hardware-asserted: overcurrent shutdown triggers within 1 µs propagation delay when ITRIP exceeds 0.47 V (referenced to VSS); fault status and NTC voltage share the VFO pin; UVLO activates at VDD < 10.4 V and VBS < 10.4 V, disabling all outputs.

Key Specifications

Pinout & Package

Dual In-Line (DIL) molded package with 24-pin through-hole footprint (package outline per Infineon Doc. No. Q67200-C2023), providing reinforced electrical isolation (2000 V_RMS, 60 Hz, 1 min) and 1.6 mm pin-to-heatsink clearance.

Key Features

Applications

Equivalent & Alternatives

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

Compared with FSB50550 and IRAMS10UP60B, IKCM10L60GAXKMA1 uniquely combines 600 V/10 A rating, on-die bootstrap, open-emitter current sensing, and dual-function VFO-reducing bill-of-materials, improving noise immunity, and enabling faster thermal fault response in space-constrained appliance inverters.

Availability

IKCM10L60GAXKMA1 is available at Aetrix Electronics and suitable for dishwasher motor drives, refrigerator compressor control, and washing machine drum inverters requiring stable component supply and long-term industrial lifecycle support.

Supply support for IKCM10L60GAXKMA1 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 IGBT, SiC, and intelligent power modules.

The CIPOS™ family targets cost-sensitive, high-reliability appliance motor drives-integrating gate drivers, protection logic, and power devices into thermally optimized, isolated packages for variable-speed AC and BLDC motor control.

FAQ

What is the maximum allowable DC link voltage for IKCM10L60GAXKMA1?

The absolute maximum DC link voltage between P and N is 500 V for surge conditions, but the recommended operating voltage is limited to 400 V continuous. Exceeding 450 V DC violates the absolute maximum rating for VPN and risks permanent damage to the internal IGBTs and diodes.

How is current sensing implemented using NU/NV/NW pins?

NU, NV, and NW are dedicated low-side emitter terminals that connect directly to the emitters of the respective low-side IGBTs. Each pin allows placement of a shunt resistor between the pin and VSS, enabling independent phase current measurement without shared-path errors or isolation barriers.

Does IKCM10L60GAXKMA1 require external bootstrap components?

No external bootstrap diodes or capacitors are required. The module integrates bootstrap diodes and supports standard bootstrap capacitor configurations (e.g., 0.22 µF ceramic) on each VB/VS pair. This reduces external component count and improves reliability in high-vibration environments like washing machines.

What happens when an overcurrent event is detected on ITRIP?

When the voltage at ITRIP exceeds 0.47 V (referenced to VSS), the internal comparator triggers a fault that propagates to all gate drivers within 1000 ns, forcing all six outputs to low state. The fault remains latched until VFO is pulled high for ≥40 µs, ensuring controlled recovery after root-cause correction.