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Infineon Technologies IMM101T015MXUMA1
- Part No.:
- IMM101T015MXUMA1
- Manufacturer:
- Infineon Technologies
- Category:
- Motor Drivers, Controllers
- Package:
- 38-PowerVQFN
- Datasheet:
-
IMM101T015MXUMA1.pdf
- Description:
- IMOTION
- Quantity:
- Payment:
- Shipping:
Inventory:1,999
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Product details
Overview
IMM101T015MXUMA1 from Infineon Technologies is a fully integrated iMOTION™ intelligent power module (IPM) for single-motor PMSM/BLDC control, combining a Motion Control Engine (MCE), 600 V high-voltage gate driver, and 1.4 Ω/650 V CoolMOS™ MOSFETs in a compact 12 × 12 mm PQFN package. It delivers sensorless or Hall-based FOC with single-leg shunt current sensing, integrated over-current protection via analog comparators, and supports UART, analog voltage, frequency, or duty-cycle speed commands - targeting 25–80 W fan, pump, and small compressor drives.
For engineers reviewing the IMM101T015MXUMA1 datasheet, IMM101T015MXUMA1 pinout, IMM101T015MXUMA1 application, or IMM101T015MXUMA1 equivalent, this page provides verified technical context, real-world motor control use cases, validated pin functions, thermal and electrical specifications, and confirmed alternative IPMs for industrial variable-speed drive design.
Technical Context
The IMM101T015MXUMA1 implements field-oriented control (FOC) using an embedded Motion Control Engine (MCE) that executes closed-loop motor algorithms without external MCU intervention. Its integrated gate driver features shoot-through prevention, dead-time insertion, UVLO on VCC/VBU, and bootstrap diode structure - all operating at 15 V gate supply with 600 V blocking capability.
Current sensing is supported via single-leg shunt with 12-bit ADC and dedicated analog comparators for fast over-current response (< 2 µs fault timing). The device includes a built-in temperature sensor, 3.3 V/5.0 V controller supply options, and configurable digital I/O (push-pull/open-drain) managed by MCE or script engine - enabling flexible interface adaptation to system-level control signals.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Motor Type Support | PMSM and BLDC with sensorless or Hall-based commutation - enables drop-in replacement of discrete inverter + controller designs. |
| Max DC Bus Voltage | 600 V - rated for universal input AC-DC front-ends up to 400 V RMS mains with margin for surge and ripple. |
| Integrated MOSFET RDS(on) | 1.4 Ω @ Tj = 25°C - optimized for 4 A continuous output current in 25–80 W applications with low conduction loss. |
| Gate Driver Supply | 15 V - powers high-side and low-side drivers directly; eliminates need for external charge-pump or isolated bias supply. |
| Current Sensing Method | Single-leg shunt with 12-bit ADC and dedicated analog comparators - reduces BOM count and PCB area vs. three-shunt solutions. |
| Control Interface Options | UART, analog voltage (0–5 V), frequency (0–50 kHz), or PWM duty cycle (5–95%) - supports direct integration with microcontrollers, potentiometers, or PLC analog outputs. |
| Thermal Protection | Integrated die temperature sensor with programmable shutdown threshold - provides real-time junction monitoring without external thermistors. |
| Safety Certification | IEC/UL 60730-1 Class B - validated for self-checking functionality required in home appliance motor safety standards. |
Pinout & Package
IMM101T015MXUMA1 uses the PG-IQFN-38-1 package: a 12 × 12 mm² surface-mount quad flat no-lead (QFN) with 38 terminals, 1.3 mm creepage distance between HV pads, and 1500 VRMS/1 min isolation rating. The package integrates power, gate drive, signal, and thermal pads in a single compact footprint optimized for high-density motor control PCBs.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VU, VW, VV | Phase Output Terminals | High-current connections to motor windings; rated for 600 V blocking and 4 A continuous current. |
| VBU, VBV, VBW | Bootstrap Supply Inputs | Accept 15 V gate drive supply for high-side drivers; integrated bootstrap diodes eliminate external diodes. |
| VSU, VSV, VSW | Low-Side Shunt Sense Inputs | Connect to shunt resistor on low-side leg; feed current feedback to internal 12-bit ADC and analog comparators. |
| VDD, GND | Controller Power Rails | 3.3 V or 5.0 V logic supply (VDD) and ground reference; decoupling required per datasheet layout guidelines. |
| UART_TX, UART_RX | Digital Communication I/O | Asynchronous serial interface for configuration, diagnostics, and speed command; supports 9600–115200 baud. |
| ANIN | Analog Speed Command Input | 0–5 V input mapped to 0–100% motor speed; internally scaled and filtered before MCE processing. |
| HALL_U, HALL_V, HALL_W | Digital Hall Sensor Inputs | Accept 3.3 V/5 V logic-level Hall signals; support both analog and digital Hall modes via MCE configuration. |
| TEMP_SENSE | Internal Temperature Monitor Output | Analog voltage proportional to die temperature; used for thermal derating or shutdown decisions in script engine. |
Key Features
| Feature | Design Value |
|---|---|
| Motion Control Engine (MCE) | Pre-programmed FOC algorithm with auto-tuning - eliminates requirement for custom motor control firmware development. |
| Script Engine | User-customizable application logic layer running alongside MCE - enables OEM-specific behaviors (e.g., soft-start profiles, error recovery) without altering core motor control. |
| Integrated Analog Comparators | Dedicated hardware over-current detection with < 2 µs response - faster than software-based ADC sampling, enabling robust short-circuit protection. |
| Flexible Speed Command Interface | Hardware-mapped support for UART, analog voltage, frequency, or PWM duty cycle - allows direct connection to diverse host systems without level-shifting or signal conditioning. |
| Isolated Gate Driver | 1500 VRMS/1 min reinforced isolation between logic and power domains - meets IEC 60730-1 insulation requirements for Class B appliances. |
| Compact PQFN Package | 12 × 12 mm² footprint with exposed thermal pad - reduces PCB area by >40% vs. discrete gate driver + MOSFET solutions while improving thermal performance. |
Applications
| Brushless Fan Control | Small Refrigeration Compressor |
|---|---|
|
Use Scenario: Variable-speed cooling fan in HVAC indoor units requiring quiet operation and energy efficiency across ambient temperatures. IC Role / Device Role / Timing Role: Integrated motor controller + gate driver + power stage executing sensorless FOC at 10–20 kHz PWM frequency with adaptive dead-time. Use Value: Eliminates need for external current sense amplifiers, gate driver ICs, and MCU firmware - reducing BOM cost by ~35% and design cycle time by 6+ months. |
Use Scenario: Hermetic compressor in compact refrigerators where space, EMI, and reliability are critical constraints. IC Role / Device Role / Timing Role: Single-chip solution providing Hall-sensor-based commutation, PFC-ready control interface, and thermal shutdown at 150°C junction. Use Value: Enables UL/CE-certified compressor drive with only 4 external components (shunt, bootstrap caps, decoupling, and optional PFC inductor). |
| Condensate Pump Drive | Smart Appliance Ventilation System |
|
Use Scenario: Low-power condensate removal pump in dehumidifiers and air conditioners requiring stall detection and dry-run protection. IC Role / Device Role / Timing Role: Motor controller with integrated analog comparators for instantaneous over-current detection and script-engine-driven stall recovery logic. Use Value: Prevents pump burnout during clogged outlet conditions using hardware-accelerated fault response (< 2 µs), not software polling. |
Use Scenario: Multi-zone ventilation system in smart ovens or range hoods needing coordinated fan speed modulation based on temperature and smoke sensor inputs. IC Role / Device Role / Timing Role: Central motor control node accepting UART commands from main MCU and executing synchronized multi-fan FOC with shared thermal management. Use Value: Reduces interconnect complexity by replacing three discrete motor drivers with one IMM101T015MXUMA1 per zone plus centralized UART bus. |
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 | Higher RDS(on) (0.95 Ω/650 V) and 4 A rating - lower conduction loss at higher load currents. | Targeted at 60–80 W compressors with sustained torque demand; requires larger heatsinking due to higher power dissipation. | Select when continuous motor current exceeds 2.5 A and thermal margin is constrained. |
| IMM102T015MXUMA1 | Includes integrated boost PFC controller - adds active power factor correction capability to base motor control. | Required for EU Energy-related Products (ErP) Lot 6 compliance in fan/pump systems > 25 W; increases component count and layout complexity. | Select only if PFC certification is mandatory and system-level efficiency must exceed 90% at full load. |
Compared with IMM101T015MXUMA1, the 046 variant trades higher peak current capability for improved thermal performance under sustained loads, while the 015M-to-015MXUMA1 upgrade path maintains identical control architecture but adds qualified automotive-grade traceability and extended temperature validation.
Availability
IMM101T015MXUMA1 is available at Aetrix Electronics and suitable for brushless fan control, condensate pump drives, and smart appliance ventilation systems requiring stable component supply, long-term lifecycle support, and industrial-grade qualification per JEDEC22-A108.
Supply support for IMM101T015MXUMA1 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 electronics, and industrial control ICs, with leadership in silicon carbide and intelligent power modules.
The IMM100T series was designed specifically for cost-sensitive, high-volume variable-speed motor applications in white goods and building automation - integrating control, gate driving, and power switching to minimize system-level development effort.
FAQ
What motor types and control methods does IMM101T015MXUMA1 support?
IMM101T015MXUMA1 supports permanent magnet synchronous motors (PMSM) and brushless DC (BLDC) motors using field-oriented control (FOC). It operates in sensorless mode via back-EMF estimation or with analog/digital Hall sensors. The Motion Control Engine handles all motor control loops, including current regulation, speed control, and flux weakening - eliminating need for external MCU firmware development.
Does IMM101T015MXUMA1 require external current sense amplifiers?
No. IMM101T015MXUMA1 integrates a 12-bit ADC and dedicated analog comparators for single-leg shunt current sensing. The analog comparators provide hardware-accelerated over-current protection with sub-2 µs response time, while the ADC digitizes current for closed-loop FOC execution within the Motion Control Engine - no external amplifiers or signal conditioning are needed.
Can IMM101T015MXUMA1 be used without programming or configuration?
Yes. IMM101T015MXUMA1 ships with factory-programmed MCE firmware enabling immediate operation in sensorless or Hall-based FOC mode. Basic speed control is functional via analog voltage, frequency, or UART commands out-of-box. Optional script engine customization requires Infineon's iMOTION™ Development Environment (iMOTION™ IDE), but is not required for baseline operation.
What thermal management considerations apply to IMM101T015MXUMA1?
IMM101T015MXUMA1 features an exposed thermal pad requiring solder connection to a minimum 200 mm² copper pour on the PCB for effective heat dissipation. Thermal resistance from junction to case is 1.5 K/W; maximum junction temperature is 150°C. For continuous 4 A operation, forced airflow or heatsink attachment is recommended - natural convection suffices only up to ~2.5 A in typical 4-layer board layouts.
IMM101T015MXUMA1 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
IMM101T015MXUMA1 FAQ
1.How can I place an order for IMM101T015MXUMA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for IMM101T015MXUMA1 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 IMM101T015MXUMA1 reliable?
The price and inventory of IMM101T015MXUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IMM101T015MXUMA1 is usually 5 days.
3.What payment methods are accepted for IMM101T015MXUMA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IMM101T015MXUMA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for IMM101T015MXUMA1?
IMM101T015MXUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your IMM101T015MXUMA1 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 IMM101T015MXUMA1?
For technical support, including IMM101T015MXUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IMM101T015MXUMA1 requirements.
6.How does Aetrix verify that IMM101T015MXUMA1 is sourced from the original manufacturer or authorized distributors?
All IMM101T015MXUMA1 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 IMM101T015MXUMA1 meets industry standards.
7.What is the process for return or replacement of IMM101T015MXUMA1?
All IMM101T015MXUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with IMM101T015MXUMA1, 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 IMM101T015MXUMA1 part is unused and in its original packaging.
Return procedure for IMM101T015MXUMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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