UC3854QG3
Texas Instruments
Texas Instruments
IC PFC CTR AVERAGE 200KHZ 20PLCC
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Texas Instruments's UC3854QG3 revolutionizes power factor correction with its hybrid digital-analog control architecture. This advanced PMIC delivers industry-leading efficiency while maintaining exceptional power quality standards. The device incorporates smart gate drive technology that optimizes MOSFET switching performance, reducing conduction losses by up to 30%. With its comprehensive suite of protection features including cycle-by-cycle current limiting and overtemperature protection, the UC3854QG3 ensures maximum system reliability. Key applications include photovoltaic inverters, wind turbine converters, and energy storage systems. The IC is also widely used in commercial refrigeration systems and supermarket display lighting where energy efficiency is critical.
Specifications
- Product Status: Obsolete
- Mode: Average Current
- Frequency - Switching: 200kHz
- Current - Startup: 1.5 mA
- Voltage - Supply: 14.5V ~ 30V
- Operating Temperature: 0°C ~ 70°C
- Mounting Type: Surface Mount
- Package / Case: 20-LCC (J-Lead)
- Supplier Device Package: 20-PLCC (9x9)
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