UCC3818NG4
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- Mfr.Part #
- UCC3818NG4
- Manufacturer
- Texas Instruments
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC PFC CTR AV CURR 220KHZ 16DIP
- Stock
- 23,963
- In Stock ：
- 23,963
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- Manufacturer :
- Texas Instruments
- Product Category :
- PFC (Power Factor Correction)
- RoHS Status :
- ROHS3 Compliant
- Pin Count :
- 16
- Mode :
- Average Current
- Analog IC - Other Type :
- POWER FACTOR CONTROLLER
- Frequency :
- 250kHz
- Surface Mount :
- No
- Supply Voltage :
- 12V
- Input Voltage-Nom :
- 12V
- HTS Code :
- 8542.39.00.01
- Frequency - Switching :
- 6kHz~220kHz
- Nominal Supply Current :
- 4mA
- Length :
- 19.3mm
- Control Technique :
- PULSE WIDTH MODULATION
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Supply Voltage-Max (Vsup) :
- 18V
- Input Voltage (Max) :
- 15V
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Thickness :
- 3.9mm
- JESD-609 Code :
- e4
- Terminal Position :
- Dual
- Factory Lead Time :
- 6 Weeks
- Width :
- 6.35mm
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Number of Terminations :
- 16
- Pbfree Code :
- yes
- Base Part Number :
- UCC3818
- Packaging :
- Tube
- Weight :
- 1.053808g
- Current - Startup :
- 150μA
- Radiation Hardening :
- No
- Number of Pins :
- 16
- Mounting Type :
- Through Hole
- ECCN Code :
- EAR99
- Max Supply Current :
- 20mA
- Voltage - Supply :
- 12V~17V
- Switcher Configuration :
- Boost
- Input Voltage (Min) :
- 10.3V
- Output Current-Max :
- 1.2A
- Height :
- 5.08mm
- Terminal Pitch :
- 2.54mm
- Number of Functions :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Lead Free :
- Lead Free
- Operating Temperature :
- 0°C~70°C
- Datasheets
- UCC3818NG4
PFC Texas Instruments UCC3818NG4 Overview
The UCC3818NG4 by Texas Instruments is a state-of-the-art Power Factor Correction (PFC) controller, engineered to optimize power efficiency and stability in electrical systems. Designed for high-performance applications, this IC ensures minimal power loss and improved power factor ratings, suitable for a wide range of industrial applications. Operating at frequencies up to 220 kHz, the UCC3818NG4 minimizes passive component sizes, facilitating compact power supply designs. This product integrates advanced features that enhance its reliability and efficiency, making it a preferred choice for developers and engineers aiming to meet stringent energy-saving standards in power design.
UCC3818NG4 Features
The UCC3818NG4 integrates several key features that set it apart:
- Advanced average current mode control for improved input line current shaping.
- High frequency operation up to 220 kHz allows for smaller component size in power supplies.
- Built-in over-voltage, under-voltage, and over-current protection ensures robust performance under adverse conditions.
- Soft start and shutdown features reduce mechanical stress on components during power cycles.
- Flexible operating voltage range suited for a variety of industrial applications.
UCC3818NG4 Applications
- AC-DC Power Supplies: Utilizes PFC technology to improve the power factor, resulting in higher efficiency and lower energy consumption.
- Telecommunications Equipment: Ensures stable and efficient power delivery in devices that require consistent operational integrity under fluctuating power conditions.
- Industrial Systems: Provides reliable power management solutions, enhancing system robustness in factories and automation processes.
- Consumer Electronics: Supports power systems in electronics like TVs and computers, optimizing energy use and reducing operational costs.
- Lighting Systems: Ideal for LED and other lighting systems requiring efficient power conversion and extended operational life.
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