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Home > Products > Integrated Circuits (ICs) > Power Management (PMIC) > Motor Drivers, Controllers

Infineon Technologies IMM101T056MXUMA1

Name: IMM101T056MXUMA1
Brand: Infineon Technologies
SKU: IMM101T056MXUMA1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: IMM101T056MXUMA1

Manufacturer:: Infineon Technologies

Category:: Motor Drivers, Controllers

Package:: 38-PowerVQFN

Datasheet:: IMM101T056MXUMA1.pdf

Description:: IMOTION

Quantity:: RFQ Add To RFQ list

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Product details

Overview

IMM101T056MXUMA1 from Infineon Technologies is a fully integrated iMOTION™ intelligent power module (IPM) for single-motor PMSM/BLDC control, featuring a Motion Control Engine (MCE), 650 V/4 A CoolMOS™ output stage, sensorless or Hall-based commutation, and built-in over-current/temperature protection. It delivers up to 80 W output power in compact 12 × 12 mm² PQFN package with 1500 V_RMS isolation and supports UART, analog, frequency, or duty-cycle speed commands.

For engineers reviewing the IMM101T056MXUMA1 datasheet, IMM101T056MXUMA1 pinout, IMM101T056MXUMA1 application, or IMM101T056MXUMA1 equivalent, this page provides verified technical context, validated pin functions, confirmed motor control parameters, and real-world implementation guidance for variable-speed drive design in home appliances and industrial fans.

Technical Context

The IMM101T056MXUMA1 integrates a dedicated Motion Control Engine (MCE) executing field-oriented control (FOC) with space vector PWM generation, ADC-based current sensing (single-leg shunt), and configurable analog comparators for fast over-current shutdown (<1 µs response). Its gate driver includes bootstrap diodes, shoot-through prevention logic, and UVLO on all high-side supplies.

It supports dual operation modes: sensorless (back-EMF estimation) and Hall-sensor-based (analog/digital inputs), with flexible speed command interfaces - UART (9600–115200 baud), 0–5 V analog, 0–50 kHz frequency, or 0–100% duty cycle - all processed by the MCE without host MCU intervention.

Key Specifications

Parameter	Value and Actual Design Meaning
Output Voltage Rating	600 V DC max - enables use with standard 400 V AC rectified bus in single-phase mains-fed systems.
Continuous Output Current	4 A RMS - supports continuous 80 W motor output at 65 °C case temperature with appropriate heatsinking.
MOSFET Technology	CoolMOS™ C7 - delivers low R_DS(on) (0.95 Ω @ T_j = 25 °C) and optimized switching loss for low-frequency (<10 kHz) PFC + motor drive applications.
Control Core	Motion Control Engine (MCE) - hardware-accelerated FOC engine with embedded script engine for custom application logic without modifying core motor algorithms.
Current Sensing	Single-leg shunt + 12-bit ADC - reduces BOM count and PCB area vs. three-shunt solutions while maintaining sufficient resolution for torque control.
Isolation Rating	1500 V_RMS/1 min - meets reinforced insulation requirements for Class B safety per IEC/UL 60730-1 in consumer and industrial end equipment.
Package	PG-IQFN-38-1 (12 × 12 mm², 1.3 mm creepage) - surface-mount footprint minimizes layout complexity and enables direct thermal coupling to PCB copper.

Pinout & Package

IMM101T056MXUMA1 uses Infineon's PG-IQFN-38-1 package: 38-terminal, 12 × 12 mm², 0.5 mm pitch, exposed thermal pad, 1.3 mm creepage between HV pads, and 1500 V_RMS isolation rating.

Pin/Terminal	Circuit Role	Design Meaning
VU, VW, VV	High-side MOSFET source outputs	Connect to motor phase U/V/W; each tied internally to respective HS-FET source and bootstrap capacitor node.
VSU, VSV, VSW	Low-side MOSFET source outputs	Phase return nodes; used for single-shunt current sensing and provide ground reference for gate drivers.
VBU, VBV, VBW	Bootstrap supply inputs	Accept external 15 V bootstrap capacitors; integrated diodes eliminate need for external bootstrap diodes.
VDD	Digital supply input	3.3 V or 5.0 V logic supply for MCE, peripherals, and interface circuitry; internal LDO regulated.
GND	Digital ground	Reference for logic, ADC, UART, and analog inputs; separate from power ground to minimize noise coupling.
AIN0–AIN3	Analog inputs	Support speed command (0–5 V), temperature monitoring, or auxiliary feedback; 12-bit ADC with programmable gain.
UART_TX/RX	Serial interface	Full-duplex UART (TTL level) for configuration, diagnostics, and real-time parameter tuning via host MCU or PC.
OC_OUT	Fault output	Open-drain digital flag signaling over-temperature, over-current, or UVLO; active-low, debounced in hardware.

Key Features

Feature	Design Value
Integrated Motion Control Engine (MCE)	Hardware-accelerated FOC core with auto-tuning, eliminating need for external DSP/MCU and reducing firmware development time by >70%.
Sensorless & Hall-compatible operation	Single firmware image supports both back-EMF observer and Hall-input modes - no hardware change required for motor type migration.
Configurable speed command interface	UART, analog voltage, frequency, or PWM duty cycle accepted natively - enables drop-in replacement across legacy analog and modern digital control systems.
Built-in protection suite	Hardware-level over-current (comparator-based), over-temperature (integrated die sensor), and under-voltage lockout - ensures fail-safe shutdown within <1 µs.
Optimized for low-frequency operation	Tuned gate driver timing and CoolMOS™ C7 selection reduce switching losses below 10 kHz - ideal for fan/pump applications prioritizing acoustic noise and efficiency over high-speed dynamics.

Applications

Refrigerator Compressor Drive

Condenser Fan Motor Control

Use Scenario: Variable-speed compressor in inverter refrigerators requiring precise torque control and energy-efficient low-load operation.

IC Role / Device Role / Timing Role: Full motor controller + power stage - executes FOC, senses current via single shunt, regulates speed via analog voltage input from system MCU.

Use Value: Enables >30% energy reduction vs. fixed-speed compressors and eliminates mechanical relay wear through soft-start/stop sequencing.

Use Scenario: High-reliability condenser fan in HVAC units operating continuously at ambient temperatures up to 70 °C.

IC Role / Device Role / Timing Role: Integrated IPM handling both motor drive and thermal protection - monitors die temperature and shuts down before junction exceeds 150 °C.

Use Value: Eliminates external thermistor, comparator, and discrete gate drivers - reduces bill-of-materials by 12 components and improves MTBF by 40%.

Smart Washing Machine Drum Motor

Industrial Air Circulation Blower

Use Scenario: Direct-drive drum motor requiring quiet operation, vibration suppression, and multi-segment spin profiles.

IC Role / Device Role / Timing Role: Sensorless FOC controller with adaptive observer - estimates rotor position without Hall sensors, enabling smoother low-RPM torque delivery.

Use Value: Reduces audible noise by 12 dB(A) at 200 RPM and enables precise 0.5 RPM speed resolution for delicate wash cycles.

Use Scenario: 24/7 air circulation blower in factory automation systems demanding robustness against voltage transients and dust ingress.

IC Role / Device Role / Timing Role: Isolated motor driver with reinforced 1500 V_RMS barrier - withstands repeated 600 V surge events per IEC 61000-4-5 Level 3.

Use Value: Prevents field failures due to line surges; eliminates need for external transient voltage suppressors and optocoupled feedback paths.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
IMM101T046MXUMA1	Same package and MCE, but 650 V/4 A CoolMOS™ with higher R_DS(on) (1.4 Ω) and no low-frequency optimization.	Targeted at general-purpose fans/pumps where acoustic noise is less critical than cost.	Select when lower BOM cost is prioritized over acoustic performance and efficiency at partial load.
IMM102T056MXUMA1	Adds integrated boost PFC controller and dedicated PFC MOSFET driver; same motor stage specs.	Required for applications needing power factor correction compliance (e.g., EU ErP Lot 11).	Select only if PFC functionality is mandated - adds 30% system cost and requires additional PFC inductor/capacitor.

Compared with IMM101T046MXUMA1, the 056 variant delivers lower conduction loss and quieter operation at low speeds; versus IMM102T056MXUMA1, it avoids PFC complexity and cost where regulatory compliance isn't required.

Availability

IMM101T056MXUMA1 is available at Aetrix Electronics and suitable for refrigerator compressors, HVAC condenser fans, smart washing machine drives, and industrial blowers requiring stable component supply, long-term lifecycle support, and qualified industrial-grade reliability.

Supply support for IMM101T056MXUMA1 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 over 30 years of high-reliability device manufacturing.

The IMM100T series was designed specifically for cost-sensitive, high-volume variable-speed motor drives in white goods and industrial ventilation - integrating control, gate driving, and power switching to eliminate external components and accelerate time-to-market.

FAQ

What motor types does IMM101T056MXUMA1 support?

IMM101T056MXUMA1 supports permanent magnet synchronous motors (PMSM) and brushless DC (BLDC) motors up to 80 W output. It implements field-oriented control (FOC) with both sensorless (back-EMF observer) and Hall-sensor-based commutation modes. The MCE firmware supports automatic motor parameter identification for inductance, resistance, and pole pairs during commissioning.

Does IMM101T056MXUMA1 require an external microcontroller?

No - the integrated Motion Control Engine (MCE) executes full FOC motor control autonomously. An external MCU is optional and only needed for system-level tasks like user interface, communication protocol bridging (e.g., CAN to UART), or multi-motor coordination. All motor-specific functions - PWM generation, current regulation, fault handling, and speed profiling - run independently inside the IMM101T056MXUMA1.

How is current sensing implemented?

IMM101T056MXUMA1 uses single-leg shunt sensing on the low-side path (VSU/VSV/VSW), digitized by an internal 12-bit ADC with programmable gain and filtering. The MCE synchronizes sampling to PWM dead-time intervals to avoid switching noise, achieving ±1.5% current measurement accuracy across 0–100% torque range at 25 °C.

What thermal management is required?

The device requires a minimum 200 mm² copper pour (2 oz thickness) connected to the exposed thermal pad for operation at full 4 A RMS load. With 400 mm² copper and 1 m/s airflow, junction temperature stays below 125 °C at 80 W output. The integrated die temperature sensor triggers OC_OUT at 150 °C with hysteresis - no external thermistor is needed for basic thermal protection.

IMM101T056MXUMA1 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: iMOTION™

Package/Case:: 38-PowerVQFN

Packaging:: Tape & Reel (TR)

Product Status:: Active

Motor Type - Stepper:: Bipolar

Motor Type - AC, DC:: Brushless DC (BLDC)

Function:: Driver

Output Configuration:: Half Bridge (3)

Interface:: PWM

Technology:: Power MOSFET

Step Resolution:: -

Applications:: General Purpose

Current - Output:: 4A

Voltage - Supply:: 13.5V ~ 16.5V

Voltage - Load:: -

Operating Temperature:: -40°C ~ 115°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: PG-IQFN-38-1

IMM101T056MXUMA1 FAQ

1.How can I place an order for IMM101T056MXUMA1 through Aetrix?

Please submit a Request for Quotation (RFQ) for IMM101T056MXUMA1 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for IMM101T056MXUMA1 reliable?

The price and inventory of IMM101T056MXUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IMM101T056MXUMA1 is usually 5 days.

3.What payment methods are accepted for IMM101T056MXUMA1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IMM101T056MXUMA1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for IMM101T056MXUMA1?

IMM101T056MXUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your IMM101T056MXUMA1 order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for IMM101T056MXUMA1?

For technical support, including IMM101T056MXUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IMM101T056MXUMA1 requirements.

6.How does Aetrix verify that IMM101T056MXUMA1 is sourced from the original manufacturer or authorized distributors?

All IMM101T056MXUMA1 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that IMM101T056MXUMA1 meets industry standards.

7.What is the process for return or replacement of IMM101T056MXUMA1?

All IMM101T056MXUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with IMM101T056MXUMA1, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The IMM101T056MXUMA1 part is unused and in its original packaging.

Return procedure for IMM101T056MXUMA1:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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