TT21401-44LQI28
Infineon Technologies
TT21401-44LQI28
Infineon Technologies
IC MCU 32BIT 44QFN
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Product details
The TT21401-44LQI28 by Infineon Technologies is a breakthrough in Embedded - Microcontrollers, specifically designed for renewable energy systems. Its advanced power management architecture and grid synchronization capabilities make it perfect for solar inverters and wind turbine controllers.Featuring ARM® Cortex® technology, this microcontroller executes complex MPPT algorithms in real-time while maintaining less than 2% THD in power conversion applications.The 32-Bit Single-Core processing architecture enables simultaneous voltage and current waveform analysis, crucial for three-phase grid-tied inverters requiring precise harmonic compensation.Operating at 500kHz, the device performs 64-point FFT calculations within 50 s, enabling rapid detection of grid anomalies in distributed generation systems.I²C, SPI interfaces support Power Line Communication protocols, allowing direct data transmission over existing AC wiring in smart metering applications.With 28 optically isolated inputs, the microcontroller can directly interface with high-voltage sensing circuits in utility-scale power equipment.The 1.71V ~ 5.5V range supports direct operation from PV strings up to 1000V DC through integrated buck converters.Surface Mount packaging withstands high humidity and salt spray conditions encountered in coastal wind power installations.The 44-UFQFN Exposed Pad provides 5kV isolation between high-voltage and control circuits, meeting UL 1741 safety requirements.Available in 44-QFN (5x5), the microcontroller undergoes rigorous testing for electromagnetic compatibility in high-noise power environments.
Product Attributes
- Product Status: Obsolete
- Core Processor: ARM® Cortex®
- Core Size: 32-Bit Single-Core
- Speed: 500kHz
- Connectivity: I²C, SPI
- Peripherals: -
- Number of I/O: 28
- Program Memory Size: -
- Program Memory Type: -
- EEPROM Size: -
- RAM Size: -
- Voltage - Supply (Vcc/Vdd): 1.71V ~ 5.5V
- Data Converters: -
- Oscillator Type: -
- Operating Temperature: -
- Mounting Type: Surface Mount
- Package / Case: 44-UFQFN Exposed Pad
- Supplier Device Package: 44-QFN (5x5)
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