Infineon Technologies IKCM30F60HAXKMA1

Overview

IKCM30F60HAXKMA1 from Infineon Technologies is a Control Integrated Power System (CIPOS™) intelligent power module integrating six TRENCHSTOP™ IGBTs, anti-parallel diodes, and a 3-phase SOI gate driver in a single DIP-24 package. It delivers 600 V blocking voltage, 30 A continuous output current, and supports motor control up to 20 kHz PWM frequency for variable-speed AC and permanent magnet motor drives. Used in refrigerator compressors and washing machine drum drives where compact size, thermal robustness, and integrated protection are critical.

For engineers reviewing the IKCM30F60HAXKMA1 datasheet, IKCM30F60HAXKMA1 pinout, IKCM30F60HAXKMA1 application, or IKCM30F60HAXKMA1 equivalent, key selection criteria include bootstrap-enabled high-side drive, open-emitter low-side emitter pins (NU/NV/NW) for phase current sensing, integrated overcurrent shutdown (ITRIP), fault output (VFO), and cross-conduction prevention with 380 ns minimum deadtime.

Technical Context

The IKCM30F60HAXKMA1 implements a fully isolated 3-phase half-bridge topology with independent high-side (VB/VS) and low-side (VDD/VSS) supplies. Each leg integrates shoot-through prevention logic and Schmitt-trigger inputs compatible with 3.3 V/5 V controllers, with input filter time t_FILIN = 1 µs minimum pulse width requirement.

Protection architecture includes under-voltage lockout on both VDD (10.4 V turn-off, 12.1 V turn-on) and VBS (same thresholds), overcurrent detection via ITRIP pin (0.47 V threshold, 530 ns noise filter), and simultaneous 6-switch shutdown upon fault. The module supports floating high-side operation with −50 V transient VS-to-VSS tolerance.

Key Specifications

Pinout & Package

Dual In-Line Package (DIP-24), fully isolated molded module with 1.6 mm pin-to-heatsink clearance; creepage/clearance optimized for 2000 V_RMS isolation rating.

Key Features

Applications

Equivalent & Alternatives

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

Compared with FST1000A12 and FSB50550, IKCM30F60HAXKMA1 uniquely combines 30 A current rating, full open-emitter access (NU/NV/NW), integrated bootstrap, and 380 ns hardware deadtime in a DIP-24 package-making it optimal for compact, high-reliability white goods inverters requiring full 3-phase sensing and protection.

Availability

IKCM30F60HAXKMA1 is available at Aetrix Electronics and suitable for refrigerator compressor drives, washing machine drum motors, and air conditioner indoor fans requiring stable component supply, long-term lifecycle support, and RoHS-compliant manufacturing.

Supply support for IKCM30F60HAXKMA1 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 semiconductors, microcontrollers, and sensor solutions for automotive, industrial, and consumer markets.

The CIPOS™ family targets cost-sensitive, space-constrained variable-speed motor drives in home appliances-integrating power switches, gate drivers, and protection into thermally efficient, safety-certified modules.

FAQ

What is the maximum allowable DC bus voltage for IKCM30F60HAXKMA1?

The absolute maximum DC link voltage (VPN) is 450 V continuous and 500 V for surge conditions. Operation above 400 V nominal bus requires careful thermal design due to increased conduction losses and reduced short-circuit withstand time. The module's 600 V IGBT blocking rating provides sufficient margin for typical 400 V systems with line transients.

How does the ITRIP protection function interface with external current sensing?

ITRIP accepts a voltage signal referenced to VSS, typically derived from a shunt resistor placed between NU/NV/NW and VSS. With a 0.47 V threshold, a 5 mΩ shunt yields 94 A full-scale detection-so scaling resistors or op-amp conditioning may be needed for 30 A range. The 530 ns noise filter rejects EMI-induced false triggers during PWM switching.

Can IKCM30F60HAXKMA1 operate without external bootstrap components?

Yes-the module integrates bootstrap diodes and supports external bootstrap capacitors only. No external bootstrap diodes are required. Each high-side channel (U/V/W) uses its own VB/VS pair with internal charge path; proper capacitor selection (e.g., 0.22 µF ceramic + 10 µF electrolytic per leg) ensures stable VBS ≥13.5 V under 20 kHz PWM.

Is VFO latched or auto-recovering after a fault event?

VFO is latched: once triggered by UVLO or ITRIP, it remains low until the fault condition clears and a reset sequence occurs. To clear, ITRIP must fall below threshold for ≥40 µs, and VDD must rise above 12.1 V. No external reset pin exists-recovery is automatic after sustained fault removal, enabling simple system-level fault handling with pull-up and interrupt polling.