UC3855ADWTR
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- Mfr.Part #
- UC3855ADWTR
- Manufacturer
- Texas Instruments
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC PFC CTR AVERAGE 500KHZ 20SOIC
- Stock
- 8,346
- In Stock ：
- 8,346
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- Manufacturer :
- Texas Instruments
- Product Category :
- PFC (Power Factor Correction)
- Input Voltage-Nom :
- 18V
- Packaging :
- Tape and Reel (TR)
- Number of Functions :
- 1
- Output Current-Max :
- 1.5A
- HTS Code :
- 8542.39.00.01
- Height :
- 2.65mm
- Factory Lead Time :
- 6 Weeks
- Supply Current-Max (Isup) :
- 17mA
- Pin Count :
- 20
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Surface Mount :
- yes
- Terminal Form :
- Gull wing
- Current - Startup :
- 150μA
- ECCN Code :
- EAR99
- Mode :
- Average Current
- Operating Temperature :
- 0°C~70°C
- Input Voltage (Max) :
- 35V
- Number of Terminations :
- 20
- Width :
- 7.5mm
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Frequency :
- 500kHz
- Switcher Configuration :
- Boost
- Mounting Type :
- Surface Mount
- Terminal Pitch :
- 1.27mm
- Lead Free :
- Lead Free
- Voltage - Supply :
- 15.5V~20V
- Terminal Position :
- Dual
- Length :
- 12.8mm
- Analog IC - Other Type :
- POWER FACTOR CONTROLLER
- Base Part Number :
- UC3855
- Thickness :
- 2.35mm
- Control Technique :
- PULSE WIDTH MODULATION
- Number of Pins :
- 20
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Peak Reflow Temperature (Cel) :
- 260
- RoHS Status :
- ROHS3 Compliant
- Input Voltage (Min) :
- 15V
- Weight :
- 569.003279mg
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Pbfree Code :
- yes
- Radiation Hardening :
- No
- JESD-609 Code :
- e4
- Datasheets
- UC3855ADWTR
PFC Texas Instruments UC3855ADWTR Overview
The PFC Texas Instruments UC3855ADWTR is a state-of-the-art integrated circuit designed for advanced power factor correction applications. Optimized to improve the efficiency of power systems, this IC utilizes average current mode control for precise power regulation, achieving an operational frequency of up to 500 kHz. With its compact 20SOIC package, the UC3855ADWTR is engineered for performance and reliability, making it an ideal choice for high-performance power management solutions. The use of this IC ensures reduced power loss and enhanced system stability, essential for demanding electrical environments.
UC3855ADWTR Features
The UC3855ADWTR includes several key features that distinguish it from other power management devices:
- High Frequency Operation up to 500 kHz, enabling efficient power conversion and smaller passive components.
- Average Current Mode Control provides accurate power control and simplifies system design.
- Integrated 20SOIC package offers a compact solution for space-constrained applications.
- Designed by Texas Instruments, a leader in semiconductor solutions, ensuring reliability and performance.
UC3855ADWTR Applications
- Server Power Supplies: Enhances power efficiency and reduces operational costs in data centers by improving the power factor of server power supplies.
- Telecom Rectifiers: Used in telecommunications infrastructure to ensure stable and efficient power supply, mitigating power quality issues.
- Industrial Power Systems: Optimizes power usage in industrial applications, leading to increased machinery efficiency and lower energy consumption.
- Consumer Electronics: Applies in power supply units for consumer electronics, providing safer and more efficient power management.
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