Infineon Technologies IKCM15F60HAXKMA1

Overview

IKCM15F60HAXKMA1 from Infineon Technologies is a 3-phase intelligent power module (IPM) integrating six TRENCHSTOP™ IGBTs, anti-parallel diodes, and a monolithic SOI gate driver in a single DIP-24 package. It delivers 600 V blocking voltage, 15 A continuous output current, and integrated overcurrent protection via ITRIP pin with 0.47 V threshold. Used in variable-speed motor drives for refrigerators, air-conditioners, and washing machines.

For engineers reviewing the IKCM15F60HAXKMA1 datasheet, IKCM15F60HAXKMA1 pinout, IKCM15F60HAXKMA1 application, or IKCM15F60HAXKMA1 equivalent, key selection criteria include bootstrap-enabled high-side drive, open-emitter low-side emitter pins (NU/NV/NW) for phase current sensing, fault output (VFO), and under-voltage lockout on both VDD and VBx/VSx supplies.

Technical Context

This CIPOS™ module implements three independent half-bridge legs with isolated high-side gate drivers using rugged SOI technology, supporting up to 20 kHz PWM switching. Each leg features cross-conduction prevention logic and 380 ns minimum dead-time insertion.

The control section integrates Schmitt-trigger inputs compatible with 3.3 V/5 V logic, internal pull-down resistors (~5 kΩ), and noise filtering (t_FILIN = 1 µs min). Fault detection includes latchable overcurrent shutdown (t_prop = 1000 ns) and dual UVLO on VDD (12.1 V turn-on, 10.4 V turn-off) and VBS (same thresholds).

Key Specifications

Pinout & Package

Dual In-Line Package (DIP-24), 37.5 mm × 22.5 mm × 4.5 mm, with creepage/clearance optimized for 450 V DC bus isolation and pin-to-heatsink clearance of 1.6 mm.

Key Features

Applications

Equivalent & Alternatives

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

Compared with FGB3040G2 and FSB50825, IKCM15F60HAXKMA1 offers superior integration (bootstrap, fault logic, noise-hardened SOI), higher thermal capability (15 A @ TC = 80°C), and extended safe operating area (−50 V VS tolerance), making it optimal for high-reliability white-goods inverters.

Availability

IKCM15F60HAXKMA1 is available at Aetrix Electronics and suitable for refrigerator compressor drives, air-conditioner fan inverters, and washing machine drum motor controls requiring stable component supply and long-term lifecycle support.

Supply support for IKCM15F60HAXKMA1 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 electronics, automotive ICs, and security solutions, with global manufacturing and R&D infrastructure.

The CIPOS™ product line targets cost-sensitive, high-volume motor control applications in home appliances, delivering integrated power stages with enhanced reliability, reduced PCB footprint, and simplified system-level certification.

FAQ

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

NU, NV, and NW are dedicated low-side emitter terminals for each phase leg, enabling direct connection of shunt resistors to measure phase current independently. Their separation from VSS minimizes shared-path inductance, improving accuracy and noise immunity in current-loop feedback for FOC or six-step commutation.

Can IKCM15F60HAXKMA1 operate without external bootstrap capacitors?

No-external bootstrap capacitors (typically 0.22 µF ceramic) are required between each VBx and VSx pair to sustain high-side gate drive during continuous conduction. The module integrates bootstrap diodes but relies on external capacitance to maintain VBS above UVLO threshold during 100% duty cycle conditions.

How does the VFO pin behave during an overcurrent event?

VFO goes low (open-drain active-low) within 1000 ns of ITRIP threshold crossing and remains latched low until the fault condition clears and a minimum 40 µs fault-clear time elapses. An external pull-up resistor (typically 10 kΩ to VDD) is mandatory to generate a valid logic-high idle state.

What is the maximum allowable DC bus voltage for continuous operation?

The absolute maximum DC link voltage is 450 V (VPN), as specified in Recommended Operation Conditions. While surge rating reaches 500 V, sustained operation above 450 V risks exceeding junction temperature limits and violating safe operating area margins, especially at elevated case temperatures.