Infineon Technologies IMM102T015MXUMA1

Overview

IMM102T015MXUMA1 from Infineon Technologies is a fully integrated iMOTION™ intelligent power module (IPM) combining a 32-bit Motion Control Engine (MCE), high-voltage 600 V gate driver, and 500 V/1 A CoolMOS™ MOSFETs in a single 12 × 12 mm PQFN package. It delivers turnkey field-oriented control (FOC) for PMSM/BLDC motors with integrated sensorless or Hall-based commutation, single-leg shunt current sensing, and optional boost PFC - targeting compact, cost-sensitive variable-speed drives in home appliances.

For engineers reviewing the IMM102T015MXUMA1 datasheet, IMM102T015MXUMA1 pinout, IMM102T015MXUMA1 application, or IMM102T015MXUMA1 equivalent, this device supports UART/SPI/I²C host interface, analog/frequency/duty-cycle speed command inputs, built-in over-current protection via analog comparators, and certified Class B safety per IEC/UL 60730-1 - critical for rapid motor system validation and production deployment.

Technical Context

The IMM102T015MXUMA1 integrates a dedicated hardware Motion Control Engine (MCE) that executes FOC algorithms without host CPU intervention, using internal 12-bit ADCs for real-time current sampling and position estimation. Its gate driver features shoot-through prevention, UVLO monitoring on all high-side supplies (VBU, VSV, VSW), and integrated bootstrap diodes enabling self-sustaining high-side drive at 15 V.

This variant includes a dedicated boost PFC controller with independent current sensing, PWM generation, and fault timing (tPFC_FAULT = 2.5 µs), co-located with motor control logic and sharing the same 3.3 V controller supply and thermal sensor. All digital I/Os are software-configurable via MCE firmware or script engine, supporting flexible system-level integration.

Key Specifications

Pinout & Package

IMM102T015MXUMA1 uses the PG-IQFN-38-1 package: 38-terminal, exposed thermal pad, 0.5 mm pitch, 12 × 12 mm footprint, 1.2 mm height. The thermal pad must be soldered to PCB copper for thermal conduction and EMI suppression.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar intelligent motor drive applications.

Compared with IMM101T015MXUMA1, IMM102T015MXUMA1 adds PFC capability without increasing footprint; versus FSB50550, it trades MCU dependency for faster time-to-market but limits algorithm customization - ideal for volume appliance OEMs prioritizing certification speed and BOM reduction.

Availability

IMM102T015MXUMA1 is available at Aetrix Electronics and suitable for refrigerator compressor drives, HVAC condenser pumps, washing machine drum motors, and commercial exhaust fan systems requiring stable component supply, industrial-grade reliability, and pre-certified safety compliance.

Supply support for IMM102T015MXUMA1 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 leader specializing in power management, automotive MCUs, and industrial control ICs, with global manufacturing and qualification to JEDEC JESD47/22 standards.

The iMOTION™ IMM100T series targets cost-sensitive, high-volume motor-driven appliances - integrating control, power, and protection to eliminate discrete gate drivers, current sensors, and safety-critical firmware development.

FAQ

Does IMM102T015MXUMA1 require an external microcontroller to operate?

No. The integrated Motion Control Engine (MCE) executes complete FOC motor control autonomously. An external MCU is optional - used only for higher-level system tasks like UI, communication protocol bridging, or cloud connectivity. The device boots and runs motor control immediately after power-up with factory-default parameters.

What is the maximum ambient temperature for continuous operation?

IMM102T015MXUMA1 is rated for continuous operation at 105 °C ambient when mounted on a 4-layer PCB with ≥20 cm² of 2-oz copper thermal pad connected to the exposed die paddle. Derating begins above 85 °C ambient if thermal pad area is reduced below 10 cm² or airflow is restricted.

Can the boost PFC stage be disabled to use the device solely for motor control?

Yes. The PFC controller is software-configurable and can be disabled via UART command or firmware configuration. When disabled, pins PFC_EN and PFC_CS become general-purpose I/Os, and the device operates identically to IMM101T015MXUMA1 - retaining full motor control functionality and protection features.

Is UART the only interface for updating motor control parameters?

No. While UART is the primary interface for real-time parameter tuning and firmware updates, the device also supports SPI and I²C for read-only telemetry (e.g., temperature, current, fault logs). Analog inputs (AIN0–AIN3) can be mapped to dynamic parameters like acceleration rate or torque limit via script engine configuration.