Infineon Technologies IKCM10H60GAXKMA1

Overview

IKCM10H60GAXKMA1 from Infineon Technologies is a 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 in a fully isolated dual-in-line package. It delivers 600 V blocking voltage, 10 A continuous output current, and supports PWM switching up to 20 kHz for variable-speed motor control in compact appliances.

For engineers reviewing the IKCM10H60GAXKMA1 datasheet, IKCM10H60GAXKMA1 pinout, IKCM10H60GAXKMA1 application, or IKCM10H60GAXKMA1 equivalent, key selection criteria include verified 0.5 µs minimum pulse width support, matched 380 ns deadtime insertion, open-emitter low-side emitter pins (NU/NV/NW) for phase current sensing, and integrated UVLO on both VDD (12.1 V turn-on) and VB/VS (12.1 V turn-on) rails.

Technical Context

The IKCM10H60GAXKMA1 implements a 3-phase half-bridge topology with independent high-side (HINx) and low-side (LINx) CMOS/TTL-compatible inputs, each featuring Schmitt-trigger inputs with 5 kΩ internal pull-down and noise filtering (t_FILIN = typical). All six gate drivers provide matched propagation delay and cross-conduction prevention logic that disables simultaneous activation of HOx/LOx in the same leg.

Protection architecture includes latch-type overcurrent shutdown triggered by ITRIP (0.47 V threshold, 530 ns noise filter), fault reporting via open-drain VFO pin (shared with NTC thermistor referenced to VSS), and under-voltage lockout on both low-side (VDDUV+ = 12.1 V) and high-side (VBSUV+ = 12.1 V) supplies - all with hysteresis to prevent chatter during brownout conditions.

Key Specifications

Pinout & Package

IKCM10H60GAXKMA1 uses a 24-pin dual-in-line (DIP) molded package with creepage/clearance optimized for 2000 V_RMS isolation and 1.6 mm pin-to-heatsink clearance. The package integrates thermal interface material and is designed for direct mounting to aluminum heatsinks.

Key Features

Applications

Equivalent & Alternatives

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

Compared with FSTB10CH60A and FSB50550, IKCM10H60GAXKMA1 uniquely combines integrated bootstrap, open-emitter current sensing, and dual-function VFO/NTC in a single 24-pin DIP - reducing component count by ≥12 parts and eliminating layout-sensitive analog signal routing.

Availability

IKCM10H60GAXKMA1 is available at Aetrix Electronics and suitable for washing machine drives, HVAC fan inverters, and small appliance motor control requiring stable component supply, long-lifecycle availability, and RoHS-compliant manufacturing.

Supply support for IKCM10H60GAXKMA1 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 global manufacturing and quality certification to ISO/TS 16949 and IECQ QC 080000.

The CIPOS™ IPM product line targets cost-sensitive, high-reliability motor drive applications - integrating IGBTs, gate drivers, protection, and sensing into single packages to reduce system size, improve thermal performance, and accelerate time-to-market for white goods and industrial equipment.

FAQ

What is the maximum allowable DC bus voltage for IKCM10H60GAXKMA1?

The absolute maximum DC link voltage between P and N is 450 V under normal operation, with a 500 V surge rating for ≤100 µs. Exceeding 450 V continuously risks exceeding the 600 V V_CES rating of internal IGBTs due to voltage overshoot during switching transitions, especially under high dI/dt loads.

How does the ITRIP protection function interact with the VFO pin?

When ITRIP detects overcurrent (≥0.47 V), it triggers a latch-type shutdown that pulls VFO low within 1000 ns. The same VFO pin also provides the NTC thermistor voltage (referenced to VSS), so external circuitry must separate fault signaling from temperature reading using timing or voltage thresholds - e.g., sampling VFO only during non-fault periods.

Can IKCM10H60GAXKMA1 operate without external bootstrap capacitors?

No - although the module integrates bootstrap diodes and charge paths, external 0.22 µF ceramic capacitors (X7R, 25 V) must be placed between each VBx–VSx pair per phase. These capacitors supply gate drive energy during high-side conduction and must be mounted within 5 mm of pins 1–6 to maintain stability under 20 kHz switching.

What thermal interface material is recommended for heatsink mounting?

Infineon specifies use of a 0.1–0.2 mm thick thermally conductive silicone pad (e.g., Laird Tflex 400 series, 3–4 W/m·K) or non-silicone gap filler (e.g., Bergquist Gap Pad VOX) with 100–150 psi mounting pressure. Thermal paste is not recommended due to pump-out risk under thermal cycling; pad compression must achieve ≥70% fill of the 1.6 mm pin-to-heatsink air gap.