UCC3817N
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- Mfr.Part #
- UCC3817N
- Manufacturer
- Texas Instruments
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC PFC CTR AV CURR 220KHZ 16DIP
- Stock
- 35,782
- In Stock ：
- 35,782
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- Manufacturer :
- Texas Instruments
- Product Category :
- PFC (Power Factor Correction)
- Output Current :
- 1A
- Pbfree Code :
- yes
- Width :
- 6.35mm
- Lead Free :
- Lead Free
- RoHS Status :
- ROHS3 Compliant
- Current - Startup :
- 150μA
- Weight :
- 1.053808g
- Packaging :
- Tube
- Length :
- 19.3mm
- Mode :
- Average Current
- Surface Mount :
- No
- JESD-609 Code :
- e4
- Moisture Sensitivity Level (MSL) :
- Not Applicable
- Switcher Configuration :
- Boost
- Analog IC - Other Type :
- POWER FACTOR CONTROLLER
- Terminal Pitch :
- 2.54mm
- Height :
- 5.08mm
- Number of Terminations :
- 16
- Number of Functions :
- 1
- ECCN Code :
- EAR99
- Thickness :
- 3.9mm
- Base Part Number :
- UCC3817
- Pin Count :
- 16
- Factory Lead Time :
- 6 Weeks
- Frequency - Switching :
- 6kHz~220kHz
- Radiation Hardening :
- No
- Mounting Type :
- Through Hole
- Supply Voltage :
- 12V
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Input Voltage-Nom :
- 12V
- Voltage - Supply :
- 12V~17V
- Number of Outputs :
- 1
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Terminal Position :
- Dual
- Frequency :
- 250kHz
- Operating Temperature :
- 0°C~70°C
- Max Supply Current :
- 20mA
- Number of Pins :
- 16
- Control Technique :
- PULSE WIDTH MODULATION
- Datasheets
- UCC3817N
PFC Texas Instruments UCC3817N Overview
The PFC Texas Instruments UCC3817N is a highly integrated Power Factor Correction (PFC) controller IC, specifically designed for AC/DC power conversion with a focus on improving the power factor of the system. Operating at a frequency up to 220 kHz, the UCC3817N enables compact power supply designs with reduced external components. This IC is tailored to meet stringent energy-saving standards and improve system reliability, making it an ideal choice for high-performance electronic applications where efficiency is paramount. The integration of features like average current mode control ensures excellent steady state and dynamic performance. The keyword 'PFC Texas Instruments UCC3817N' emphasizes its significance in modern power management solutions.
UCC3817N Features
The UCC3817N boasts a suite of features that enhance its application across various devices. Key features include: - Average current mode for enhanced line regulation and transient response. - Built-in over-voltage protection that safeguards the circuit against unexpected surges. - Under-voltage lockout ensures stability and safety. - Programmable soft start reduces inrush current impact. - Drive capability suitable for a range of MOSFETs and IGBTs. - Frequency operation up to 220 kHz, allowing for smaller passive components.
UCC3817N Applications
- Telecommunications Equipment: Improves power quality and efficiency in power supplies for routers, switches, and base stations.
- Consumer Electronics: Enhances energy utilization in devices like TVs, audio systems, and game consoles, ensuring compliance with global power standards.
- Industrial Systems: Critical in managing power for industrial automation controls, drives, and other sensitive equipment requiring stable and efficient power supply.
- Lighting Systems: Utilized in electronic ballasts and lighting management systems to maximize power factor and efficiency.
- Server and Data Centers: Vital for power supply units in servers and data centers that demand high efficiency and reliability under varying load conditions.
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