UC2854BQG3
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- Mfr.Part #
- UC2854BQG3
- Manufacturer
- Texas Instruments
- Package / Case
- 20-LCC (J-Lead)
- Datasheet
- Download
- Description
- IC PFC CTR AVERAGE 120KHZ 20PLCC
- Stock
- 31,792
- In Stock ：
- 31,792
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- Manufacturer :
- Texas Instruments
- Product Category :
- PFC (Power Factor Correction)
- Analog IC - Other Type :
- POWER FACTOR CONTROLLER
- Switcher Configuration :
- Boost
- Frequency :
- 200kHz
- JESD-609 Code :
- e3
- Terminal Form :
- J BEND
- Height Seated (Max) :
- 4.57mm
- Radiation Hardening :
- No
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Pbfree Code :
- yes
- Pin Count :
- 20
- Base Part Number :
- UC2854
- Packaging :
- Tube
- RoHS Status :
- ROHS3 Compliant
- Number of Terminations :
- 20
- Terminal Position :
- QUAD
- Mounting Type :
- Surface Mount
- Number of Pins :
- 20
- Input Voltage (Min) :
- 10V
- Length :
- 8.965mm
- Frequency - Switching :
- 80kHz~120kHz
- Supply Current-Max (Isup) :
- 18mA
- Power Supplies :
- 18V
- Output Current-Max :
- 1.5A
- ECCN Code :
- EAR99
- Package / Case :
- 20-LCC (J-Lead)
- Mode :
- Average Current
- Operating Temperature :
- -40°C~85°C
- Number of Functions :
- 1
- Width :
- 8.965mm
- Supply Voltage :
- 18V
- Mount :
- Surface Mount
- Terminal Pitch :
- 1.27mm
- Voltage - Supply :
- 10V~20V
- Terminal Finish :
- Matte Tin (Sn)
- Current - Startup :
- 250μA
- Lead Free :
- Lead Free
- Input Voltage-Nom :
- 18V
- HTS Code :
- 8542.39.00.01
- Control Technique :
- PULSE WIDTH MODULATION
- Peak Reflow Temperature (Cel) :
- 260
- Datasheets
- UC2854BQG3
PFC Texas Instruments UC2854BQG3 Overview
The UC2854BQG3 from Texas Instruments is a state-of-the-art Power Factor Correction (PFC) controller designed for the efficient and robust management of power supplies. This integrated circuit (IC) is tailored for applications that require enhanced power efficiency and reliability, operating at frequencies up to 120 kHz. By optimizing the power factor, the UC2854BQG3 helps in reducing power loss and improving the overall efficiency of electrical systems, making it an essential component in modern power management solutions.
UC2854BQG3 Features
The UC2854BQG3 boasts several features that set it apart in the field of power management. Key features include an average current mode for superior power factor correction, a programmable output voltage set point, and under-voltage lockout protection. Additionally, its enhanced control features minimize total harmonic distortion, thereby ensuring a cleaner power supply. The IC's high-frequency operation at 120 kHz allows for smaller component size, reducing overall design footprint and cost.
UC2854BQG3 Applications
- Industrial Power Systems: Utilized in factories to improve energy efficiency and reduce operational costs by correcting the power factor in heavy machinery and automation systems.
- Telecommunications Equipment: Helps stabilize power supply in sensitive telecommunications infrastructure, ensuring reliable service and longer equipment life.
- Consumer Electronics: Applied in devices such as home computers and audio systems to enhance power efficiency and reduce electrical interference.
- Power Supplies: Critical in the design of both commercial and industrial power supplies to achieve low harmonic distortion and high power factor, leading to more efficient power usage.
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