UCC3818DWTRG4
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- Mfr.Part #
- UCC3818DWTRG4
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC PFC CTR AVERAGE 220KHZ 16SOIC
- Stock
- 12,301
- In Stock ：
- 12,301
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- Manufacturer :
- Texas Instruments
- Product Category :
- PFC (Power Factor Correction)
- Control Technique :
- PULSE WIDTH MODULATION
- RoHS Status :
- ROHS3 Compliant
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Height :
- 2.65mm
- Base Part Number :
- UCC3818
- Terminal Pitch :
- 1.27mm
- Supply Current-Max (Isup) :
- 4mA
- Number of Terminations :
- 16
- Input Voltage-Nom :
- 12V
- HTS Code :
- 8542.39.00.01
- Lead Free :
- Lead Free
- Input Voltage (Max) :
- 15V
- Pin Count :
- 16
- Lifecycle Status :
- ACTIVE (Last Updated: 6 days ago)
- Width :
- 7.5mm
- Supply Voltage-Max (Vsup) :
- 18V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Length :
- 10.3mm
- Frequency - Switching :
- 6kHz~220kHz
- Mode :
- Average Current
- Terminal Position :
- Dual
- Number of Pins :
- 16
- Operating Temperature :
- 0°C~70°C
- Thickness :
- 2.35mm
- JESD-609 Code :
- e4
- Packaging :
- Tape and Reel (TR)
- Input Voltage (Min) :
- 10.3V
- Analog IC - Other Type :
- POWER FACTOR CONTROLLER
- Terminal Form :
- Gull wing
- Supply Voltage :
- 12V
- Radiation Hardening :
- No
- Current - Startup :
- 150μA
- Number of Functions :
- 1
- Switcher Configuration :
- Boost
- Voltage - Supply :
- 12V~17V
- Factory Lead Time :
- 6 Weeks
- Frequency :
- 250kHz
- Peak Reflow Temperature (Cel) :
- 260
- Package / Case :
- 16-SOIC (0.295, 7.50mm Width)
- Surface Mount :
- yes
- Mounting Type :
- Surface Mount
- Weight :
- 473.692182mg
- Output Current-Max :
- 1.2A
- Pbfree Code :
- yes
- ECCN Code :
- EAR99
- Datasheets
- UCC3818DWTRG4
PFC Texas Instruments UCC3818DWTRG4 Overview
The UCC3818DWTRG4 from Texas Instruments is a cutting-edge Power Factor Correction (PFC) controller specifically engineered for AC/DC power systems requiring higher efficiency and power factor. This device operates at an impressive frequency of 220kHz in a 16SOIC package, making it ideally suited for compact power supply designs. Utilizing advanced features such as average current mode control, the UCC3818DWTRG4 ensures reliable and efficient power management. Its robust design facilitates reduced power loss and enhances overall system reliability, making the PFC Texas Instruments UCC3818DWTRG4 a preferred choice for high-performance power systems seeking to meet stringent energy-saving standards.
UCC3818DWTRG4 Features
The UCC3818DWTRG4 is packed with features that optimize performance and reliability in power management applications. Key attributes include a wide operating frequency range up to 220kHz, integrated under-voltage lockout protection, and programmable soft start capability. Additionally, it supports boost PFC applications by driving PFC boost MOSFETs directly, ensuring efficient power conversion and minimized harmonic distortion across a broad range of operating conditions.
UCC3818DWTRG4 Applications
- Telecommunications Equipment: Utilizes PFC to enhance efficiency and power quality in power supplies for servers and telecom infrastructure.
- Consumer Electronics: Improves power utilization in appliances like TVs and audio systems, ensuring energy efficiency and reduced operational costs.
- Industrial Systems: Applied in industrial power supplies to stabilize power and improve the power factor, critical in environments with variable load conditions.
- Lighting Systems: Helps in driving LED and other lighting systems with high power factor requirements, optimizing energy consumption and extending lifespan.
- Computer Systems: Enhances power supply efficiency and stability in desktops and data center power units, crucial for maintaining system reliability.
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