Infineon Technologies IKCM15H60GAXKMA2

Overview

IKCM15H60GAXKMA2 from Infineon Technologies is a 3-phase intelligent power module (IPM) integrating six TRENCHSTOP™ IGBTs, anti-parallel diodes, SOI gate drivers, thermistor, and protection circuitry in a dual-in-line package. It delivers 600 V blocking voltage, 15 A continuous output current, and supports PWM switching up to 20 kHz for variable-speed motor control in washing machines and fans.

For engineers reviewing the IKCM15H60GAXKMA2 datasheet, IKCM15H60GAXKMA2 pinout, IKCM15H60GAXKMA2 application, or IKCM15H60GAXKMA2 equivalent, key selection criteria include integrated overcurrent shutdown (ITRIP threshold = 0.47 V), fault output with NTC temperature monitoring (VFO pin), bootstrap-enabled high-side drive, and open-emitter low-side emitter pins (NU/NV/NW) for phase current sensing.

Technical Context

The module implements three half-bridge legs with matched propagation delays across all six gate drivers (HO/LO outputs), enabling precise deadtime control (typ. 380 ns) and preventing cross-conduction. Its SOI-based gate driver withstands transient negative VS potentials down to –11 V at VBS = 15 V, ensuring robust operation under noisy motor drive conditions.

Protection functions are hardware-asserted: under-voltage lockout triggers at VDD < 10.4 V and VBS < 10.4 V; overcurrent detection activates when ITRIP exceeds 0.47 V (t_ITRIPMIN = 530 ns filter); and fault latching occurs via VFO with 40 µs minimum clear time. Thermal monitoring is provided via an internal NTC referenced to VSS.

Key Specifications

Pinout & Package

Dual-in-line (DIL) molded package with creepage/clearance optimized for 2000 V_RMS isolation (60 Hz, 1 min). Pin-to-heatsink clearance is typ. 1.6 mm. Package outline conforms to Infineon's CIPOS™ DIL standard (see datasheet page 15).

Key Features

Applications

Equivalent & Alternatives

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

Compared with FGB3040G2 and FSB50550, IKCM15H60GAXKMA2 offers superior integration density and faster fault response-its dedicated ITRIP pin and VFO-NTC dual function reduce external component count by ≥7 parts and eliminate timing-critical analog signal routing in space-constrained white goods designs.

Availability

IKCM15H60GAXKMA2 is available at Aetrix Electronics and suitable for washing machine drum drives, fan speed control, and smart appliance pump drives requiring stable component supply, long-term lifecycle support, and RoHS-compliant manufacturing.

Supply support for IKCM15H60GAXKMA2 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™ product line targets cost-optimized, high-reliability motor drive applications in white goods and HVAC-designed to replace discrete power stages with fully validated, thermally optimized, and protection-integrated modules.

FAQ

What is the purpose of the VFO pin?

The VFO pin serves two critical functions: it outputs an open-drain active-low fault signal when under-voltage (VDD or VBS) or overcurrent (ITRIP) is detected, and it provides direct access to the internal NTC thermistor. An external 5 V pull-up resistor allows the same pin to feed a voltage proportional to temperature into a microcontroller's ADC, eliminating separate fault and thermal monitoring circuits.

Can IKCM15H60GAXKMA2 drive a 24 V DC bus?

No-IKCM15H60GAXKMA2 is rated for 600 V blocking voltage and designed for 400–450 V DC link applications typical of mains-powered appliances. Driving a 24 V bus would severely underutilize its voltage capability and risk instability due to insufficient gate drive headroom; use low-voltage IPMs like IFX9201 for 24 V systems.

How is shoot-through prevented in this module?

Shoot-through prevention operates at the hardware level: if both HIN and LIN inputs for the same phase are asserted simultaneously, the internal logic prioritizes the first-arriving signal and ignores the second. Additionally, a fixed 380 ns deadtime is inserted between complementary HO/LO outputs, and the gate driver's robust negative VS tolerance (–11 V) maintains control integrity during fast switching transitions.

What thermal derating applies above 80°C case temperature?

At TC = 80°C, the continuous output current rating drops from 15 A to 10 A. This linear derating reflects the module's R_thJC = 4.96 K/W and maximum junction temperature limit of 150°C. Designers must ensure heatsink thermal resistance (R_thSA) plus interface resistance keeps TJ ≤ 150°C under worst-case ambient and load conditions-typically requiring forced airflow or ≥200 cm² copper pour for 10 A sustained operation.