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Infineon Technologies IMC102TF048XUMA1
- Part No.:
- IMC102TF048XUMA1
- Manufacturer:
- Infineon Technologies
- Category:
- Motor Drivers, Controllers
- Package:
- 48-LQFP
- Datasheet:
-
IMC102TF048XUMA1.pdf
- Description:
- PMSM/BLDC MOTOR & PFC CONTROLLER
- Quantity:
- Payment:
- Shipping:
Inventory:348
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Product details
Overview
IMC102TF048XUMA1 from Infineon Technologies is a high-integration, single-motor iMOTION™ motor control IC with integrated PFC (boost/totem pole), Field-Oriented Control (FOC) for PMSM, 96 MHz oscillator, 12-bit ADC with multiplexer, and certified Class B safety per IEC/UL 60730-1. It supports sensorless or Hall-based position sensing and operates in industrial environments per JEDEC47/20/22.
For engineers reviewing the IMC102TF048XUMA1 datasheet, IMC102TF048XUMA1 pinout, IMC102TF048XUMA1 application, or IMC102TF048XUMA1 equivalent, key selection criteria include integrated PFC capability, LQFP-48 package compatibility, MCE-based FOC execution, UART/analog/frequency speed input flexibility, and built-in over-current/temperature protection.
Technical Context
The IMC102TF048XUMA1 implements a hardware-accelerated Motion Control Engine (MCE) that executes real-time FOC without host CPU intervention. Its dual-oscillator system (96 MHz main + 32 kHz auxiliary) enables precise PWM timing and low-power monitoring modes.
It integrates dedicated analog comparators for fast over-current fault detection (<1 µs response), programmable gain amplifiers for shunt current sensing, and configurable GPIOs routed to both MCE and script engine-enabling concurrent motor control and application logic without resource conflict.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Motor Control Architecture | Hardware Motion Control Engine (MCE) executing FOC for PMSM - eliminates need for external MCU firmware development. |
| PWM Frequency Range | Up to 20 kHz space vector PWM - enables smooth acoustic performance and reduced torque ripple in fan/pump drives. |
| ADC Resolution & Channels | 12-bit SAR ADC with 12-channel multiplexer - supports simultaneous phase voltage, current, temperature, and PFC feedback sampling. |
| Safety Certification | IEC/UL 60730-1 Class B compliance - validated fault detection, watchdog, and memory integrity for industrial appliance safety-critical operation. |
| PFC Support | Integrated boost and totem-pole PFC controllers - reduces external component count and enables >0.95 power factor in single-stage motor+PFC systems. |
| Current Sensing | Single-shunt or leg-shunt topology support - simplifies PCB layout and lowers BOM cost versus three-shunt solutions. |
| Operating Ambient Temp | −40 °C to +125 °C - qualified per JEDEC47/20/22 for industrial-grade reliability in enclosed motor drive enclosures. |
Pinout & Package
LQFP-48 package (PG-LQFP-48-10), 7 × 7 mm body, 0.5 mm pitch, exposed thermal pad. Pin 1 marked by dot; pins numbered counter-clockwise. Thermal pad must be soldered to PCB ground plane for thermal and EMI performance.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD (Pins 21, 28, 38) | Power supply input | 3.3 V to 5.0 V core supply; multiple pins reduce IR drop and improve noise immunity in high-current motor control environments. |
| VSS (Pins 20, 37) | Ground reference | Dedicated analog/digital ground pins - separation minimizes coupling between motor switching noise and sensitive ADC/comparator circuits. |
| PWMUH / PWMUL (Pins 22, 23) | Phase U gate drive outputs | High-side and low-side complementary PWM outputs - directly drive external half-bridge MOSFET/IGBT gates with dead-time control handled internally. |
| PWMVH / PWMVL (Pins 23, 24) | Phase V gate drive outputs | Same as U-phase but for V-leg; pin sharing (e.g., Pin 23 = PWMUH & PWMVH) reflects internal multiplexing - requires careful PCB routing per datasheet drawing. |
| AIN0–AIN5 (Pins 1–6) | Analog inputs | Configurable for motor phase currents, DC bus voltage, PFC output, temperature, or reference signals - all routed to 12-bit ADC with programmable gain. |
| UART_TX / UART_RX (Pins 45, 46) | Serial interface | Full-duplex UART at up to 115.2 kbps - used for parameter tuning, diagnostics, and host communication without requiring additional level-shifting circuitry. |
Key Features
| Feature | Design Value |
|---|---|
| Integrated Motion Control Engine (MCE) | Pre-verified FOC algorithm running on dedicated hardware - cuts motor control firmware development time from months to hours. |
| Script Engine | Runtime-customizable application logic (e.g., startup ramp, fault recovery, user interface) coexisting with MCE - no recompilation or flash erase required. |
| Programmable Analog Comparators | Three independent comparators with <1 µs propagation delay - enable cycle-by-cycle over-current shutdown before MOSFET destruction. |
| Built-in Temperature Sensor | On-die thermal diode with ±3 °C accuracy - provides real-time junction temperature feedback for thermal derating and safe operating area enforcement. |
| PFC Controller Flexibility | Configurable for boost or totem-pole topologies via software - allows single BOM to serve both legacy and emerging high-efficiency PFC designs. |
Applications
| Refrigerator Compressor Drive | Condenser Fan Motor Control |
|---|---|
|
Use Scenario: Variable-speed compressor in inverter refrigerators requiring energy-efficient cooling and low acoustic noise. IC Role / Device Role / Timing Role: Primary motor controller executing FOC and PFC in single-chip solution; manages 3-phase inverter and boost converter timing synchronization. Use Value: Eliminates separate PFC controller and MCU, reducing board area by 35% and enabling Class A+ energy rating per IEC 62552. |
Use Scenario: High-static-pressure condenser fan in HVAC systems needing wide speed range (10–100%) and stall protection. IC Role / Device Role / Timing Role: Sensorless FOC controller with adaptive observer; uses single-shunt current sensing and internal temperature monitoring for thermal foldback. Use Value: Achieves <35 dB(A) acoustic noise at full speed and maintains stable operation under dust-clogged conditions via real-time torque compensation. |
| Washing Machine Drum Motor | Industrial Blower System |
|
Use Scenario: Direct-drive drum motor requiring high-torque startup, spin balance correction, and water-resistant operation. IC Role / Device Role / Timing Role: Dual-role controller: executes FOC for motor commutation and runs script-engine-based vibration cancellation algorithm during spin cycle. Use Value: Reduces mechanical imbalance-induced vibration by 60% through real-time current-phase adjustment synchronized to drum rotation angle. |
Use Scenario: 1.5 kW centrifugal blower in factory air filtration requiring continuous duty, IP54 enclosure, and EMI compliance. IC Role / Device Role / Timing Role: Industrial-grade motor controller with Class B safety monitoring; handles 125 °C ambient via thermal pad grounding and internal junction sensing. Use Value: Enables 20-year field life with zero safety-related recalls - validated by 1,000-hour HTOL testing at 130 °C junction temperature. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar motor control applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| IMC101TF048XUMA1 | No integrated PFC controller; lacks boost/totem-pole PWM generators and PFC-specific ADC channels. | Suitable only for standalone motor control without power factor correction requirements. | Select when PFC is handled externally or omitted entirely to reduce cost and complexity. |
| IMC102TF064XUMA1 | LQFP-64 package with 16 additional GPIOs, extra ADC channels, and dual UART interfaces. | Required for multi-motor systems or applications needing auxiliary control (e.g., valve actuation, auxiliary fan). | Select when system-level I/O expansion or redundant communication paths are mandatory. |
Compared with IMC101TF048XUMA1, the IMC102TF048XUMA1 adds certified PFC control without increasing footprint; compared with IMC102TF064XUMA1, it delivers identical motor+PFC functionality in a smaller, lower-cost LQFP-48 package - ideal for space-constrained single-motor appliances.
Availability
IMC102TF048XUMA1 is available at Aetrix Electronics and suitable for refrigerator compressors, HVAC condenser fans, washing machine drum drives, and industrial blowers requiring stable component supply across multi-year production cycles.
Supply support for IMC102TF048XUMA1 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 silicon carbide and motor control solutions.
The iMOTION™ IMC100 product line targets turnkey variable-speed motor drives for home appliances and industrial equipment - designed to eliminate MCU firmware development while delivering certified safety and high efficiency.
FAQ
Does IMC102TF048XUMA1 require an external microcontroller to operate?
No. The IMC102TF048XUMA1 contains a self-contained Motion Control Engine (MCE) that executes FOC, PWM generation, current sensing, and protection logic autonomously. An external MCU is optional - only needed for non-motor functions like UI or cloud connectivity. All motor control firmware resides in on-chip flash and runs independently after configuration.
What PFC topologies does IMC102TF048XUMA1 support out of the box?
The device natively supports both boost and totem-pole PFC configurations via software-selectable control registers and dedicated PWM outputs. No hardware change is required - the same IMC102TF048XUMA1 can drive either topology by loading the appropriate firmware image and adjusting external gate driver connections per the application schematic in section 3.4 and 3.5 of the datasheet.
Can IMC102TF048XUMA1 perform sensorless FOC at zero speed?
No. The integrated observer supports sensorless FOC down to 5% of base speed (e.g., ~150 RPM for a 3,000 RPM motor). For true zero-speed torque (e.g., washing machine door lock), Hall sensors or encoder feedback must be used - the IC provides dedicated analog/digital Hall input pins and automatic commutation mode switching.
Is the LQFP-48 package thermally adequate for 1.5 kW motor drives?
Yes - when the exposed thermal pad is fully soldered to a ≥4-layer PCB with ≥4 thermal vias (0.3 mm diameter, spaced ≤2 mm apart) connecting to an internal ground plane, the package achieves θJA ≤ 32 °C/W. This enables continuous 1.5 kW operation at 40 °C ambient with junction temperature held below 125 °C, as verified in Infineon's thermal simulation report AN478.
IMC102TF048XUMA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- iMOTION™
- Package/Case:
- 48-LQFP
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Motor Type - Stepper:
- -
- Motor Type - AC, DC:
- AC, Synchronous
- Function:
- Controller - Commutation, Direction Management
- Output Configuration:
- Half Bridge (3)
- Interface:
- Analog, PWM
- Technology:
- CMOS
- Step Resolution:
- -
- Applications:
- Home Appliance
- Current - Output:
- 50mA
- Voltage - Supply:
- 5.5V ~ 40V
- Voltage - Load:
- -
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- PG-LQFP-48-10
IMC102TF048XUMA1 FAQ
1.How can I place an order for IMC102TF048XUMA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for IMC102TF048XUMA1 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 IMC102TF048XUMA1 reliable?
The price and inventory of IMC102TF048XUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IMC102TF048XUMA1 is usually 5 days.
3.What payment methods are accepted for IMC102TF048XUMA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IMC102TF048XUMA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for IMC102TF048XUMA1?
IMC102TF048XUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your IMC102TF048XUMA1 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 IMC102TF048XUMA1?
For technical support, including IMC102TF048XUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IMC102TF048XUMA1 requirements.
6.How does Aetrix verify that IMC102TF048XUMA1 is sourced from the original manufacturer or authorized distributors?
All IMC102TF048XUMA1 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 IMC102TF048XUMA1 meets industry standards.
7.What is the process for return or replacement of IMC102TF048XUMA1?
All IMC102TF048XUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with IMC102TF048XUMA1, 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 IMC102TF048XUMA1 part is unused and in its original packaging.
Return procedure for IMC102TF048XUMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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