UC2855BDWTR
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- Mfr.Part #
- UC2855BDWTR
- Manufacturer
- Texas Instruments
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC PFC CTR AVERAGE 500KHZ 20SOIC
- Stock
- 4,208
- In Stock ：
- 4,208
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- Manufacturer :
- Texas Instruments
- Product Category :
- PFC (Power Factor Correction)
- Analog IC - Other Type :
- POWER FACTOR CONTROLLER
- Peak Reflow Temperature (Cel) :
- 260
- Output Current-Max :
- 1.5A
- Operating Temperature :
- -40°C~85°C
- Input Voltage (Max) :
- 35V
- HTS Code :
- 8542.39.00.01
- Number of Pins :
- 20
- Lead Free :
- Lead Free
- Control Technique :
- PULSE WIDTH MODULATION
- Height :
- 2.65mm
- RoHS Status :
- ROHS3 Compliant
- Terminal Form :
- Gull wing
- Supply Current-Max (Isup) :
- 17mA
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Terminal Pitch :
- 1.27mm
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Switcher Configuration :
- Boost
- JESD-609 Code :
- e4
- Width :
- 7.5mm
- Mounting Type :
- Surface Mount
- Factory Lead Time :
- 6 Weeks
- Radiation Hardening :
- No
- Weight :
- 569.003279mg
- Packaging :
- Tape and Reel (TR)
- Input Voltage (Min) :
- 15V
- Voltage - Supply :
- 10.5V~20V
- Pin Count :
- 20
- Mode :
- Average Current
- Surface Mount :
- yes
- Pbfree Code :
- yes
- Frequency :
- 500kHz
- Length :
- 12.8mm
- Input Voltage-Nom :
- 18V
- Number of Functions :
- 1
- Base Part Number :
- UC2855
- Terminal Position :
- Dual
- Current - Startup :
- 150μA
- ECCN Code :
- EAR99
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Thickness :
- 2.35mm
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Number of Terminations :
- 20
- Datasheets
- UC2855BDWTR
PFC Texas Instruments UC2855BDWTR Overview
The UC2855BDWTR from Texas Instruments is a specialized IC designed for advanced Power Factor Correction (PFC) applications. This integrated circuit is engineered to enhance power efficiency and reliability across a broad range of power supply configurations, operating at a high frequency of up to 500 kHz. As an average current mode controlled PFC IC, the UC2855BDWTR is pivotal in minimizing power loss and improving the overall operational efficiency of electronic systems. Its deployment in power management solutions underscores its critical role in achieving lower power consumption while maintaining the stability of the electrical system.
UC2855BDWTR Features
This IC comes packed with features that make it an essential component in sophisticated power management systems. Key features include its high-frequency operation up to 500 kHz, which allows for smaller-sized passive components and results in a compact power supply design. Additionally, the UC2855BDWTR provides built-in over-voltage protection, under-voltage lockout, and soft start functionality, which enhance the safety, reliability, and efficiency of the applications it is used in.
UC2855BDWTR Applications
- Telecommunications Equipment: Utilizes PFC to ensure stable and efficient power supply, reducing harmonic distortion and improving energy efficiency in power-intensive telecom infrastructures.
- Industrial Systems: Improves power quality and efficiency in industrial machinery and automation systems, contributing to enhanced operational reliability and reduced energy costs.
- Consumer Electronics: Essential in power supplies for consumer electronics, ensuring devices operate with optimal power efficiency and safeguarding against power irregularities.
- Data Centers: Supports critical operations in data centers by optimizing power distribution and quality, crucial for maintaining uptime and operational efficiency.
- Renewable Energy Systems: Helps maximize the efficiency and stability of power conversion processes in renewable energy installations, such as solar power inverters.
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