Infineon Technologies IKCM10B60GAXKMA1

Overview

IKCM10B60GAXKMA1 from Infineon Technologies is a dual in-line intelligent power module integrating three-phase 600V/10A IGBT half-bridges, single-phase diode bridge rectifier, SOI gate driver, thermistor, and protection circuitry. It delivers motor phase outputs (U/V/W), supports bootstrap high-side drive (VB/VS pins), features overcurrent shutdown (ITRIP threshold 0.47 V), fault output with temperature monitoring (VFO), and operates up to 100°C case temperature - used in variable-speed washing machine motor drives.

For engineers reviewing the IKCM10B60GAXKMA1 datasheet, IKCM10B60GAXKMA1 pinout, IKCM10B60GAXKMA1 application, or IKCM10B60GAXKMA1 equivalent, key selection criteria include 600 V blocking voltage, 10 A continuous output current, integrated cross-conduction prevention, -50 V transient VS robustness, and thermistor-based thermal monitoring for closed-loop motor control systems.

Technical Context

The module implements six TRENCHSTOP™ IGBTs with anti-parallel diodes in three half-bridge legs, driven by a rugged SOI-based gate driver with built-in dead-time insertion (~380 ns) and shoot-through prevention logic. Each high-side driver uses bootstrap supply (VB/VS), tolerating -50 V transient VS-to-VSS offset.

Protection functions include under-voltage lockout on VDD (12.1 V turn-on, 10.4 V turn-off) and VB supplies, overcurrent detection via ITRIP (0.47 V threshold, 530 ns noise filter), and simultaneous six-switch shutdown on fault. The integrated NTC thermistor connects to VFO and references to VSS.

Key Specifications

Pinout & Package

Dual in-line package (DIP) with 24-pin through-hole mounting, 1.6 mm pin-to-heatsink clearance, RoHS-compliant lead-free plating, and reinforced electrical isolation (2000 V RMS, 1 min).

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar three-phase inverter module applications.

Compared with FSB50450 and IRSM808-204MH, IKCM10B60GAXKMA1 uniquely integrates single-phase rectification, NTC-based thermal monitoring on VFO, and full six-switch fault shutdown - making it optimal for self-contained, thermally managed appliance inverters where board-level integration reduces assembly steps and improves long-term reliability.

Availability

IKCM10B60GAXKMA1 is available at Aetrix Electronics and suitable for washing machine drives, fan motor controls, and low-power industrial pumps requiring stable component supply, long-lifecycle support, and certified isolation performance.

Supply support for IKCM10B60GAXKMA1 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 quality certification to ISO/TS 16949 and IECQ QC 080000.

The CIPOS™ product line delivers fully integrated intelligent power modules targeting cost-sensitive, high-reliability motor drives in white goods and HVAC - combining IGBTs, gate drivers, protection, and thermal sensing in a single isolated package.

FAQ

What is the purpose of the VFO pin in IKCM10B60GAXKMA1?

The VFO pin serves two functions: it outputs an open-drain active-low fault signal during under-voltage (VDD or VB) or overcurrent events, and provides direct access to the integrated NTC thermistor referenced to VSS. An external 5 kΩ pull-up to 5 V enables both fault flag reading and analog temperature measurement using a single MCU ADC channel.

How does the ITRIP protection work and what is its response time?

ITRIP monitors emitter degeneration voltage of the low-side IGBTs; a 0.47 V threshold triggers shutdown after a 530 ns noise filter delay and 1000 ns propagation delay. The fault remains latched until VDD is cycled or ITRIP falls below 0.2 V for ≥40 µs, ensuring robust rejection of transient current spikes during motor startup or commutation.

Can IKCM10B60GAXKMA1 be used with 3.3 V microcontrollers?

Yes - all HIN and LIN inputs are CMOS/TTL-compatible with Schmitt-trigger thresholds designed for 3.3 V logic levels. Internal 5 kΩ pull-down resistors ensure defined states at power-up, and input noise filters suppress pulses shorter than 0.5 µs, making it compatible with standard ARM Cortex-M or PIC microcontrollers without level-shifting.

What is the maximum allowable DC bus voltage and how is it enforced?

The absolute maximum DC link voltage between P and NR is 450 V continuous, with 500 V surge rating for ≤10 ms. This limit is enforced by the 600 V VCES rating of the internal TRENCHSTOP™ IGBTs and the 900 V VRRM rating of the integrated rectifier diodes - ensuring safe operation under worst-case mains overvoltage and regeneration conditions.