UCC3817AD
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- Mfr.Part #
- UCC3817AD
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC PFC CTR AVERAGE 220KHZ 16SOIC
- Stock
- 7,097
- In Stock ：
- 7,097
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- Manufacturer :
- Texas Instruments
- Product Category :
- PFC (Power Factor Correction)
- Mode :
- Average Current
- Base Part Number :
- UCC3817
- JESD-609 Code :
- e4
- Switcher Configuration :
- Boost
- Max Power Dissipation :
- 1W
- Packaging :
- Tube
- Number of Functions :
- 1
- Input Voltage-Nom :
- 12V
- Number of Pins :
- 16
- Number of Outputs :
- 1
- Current - Startup :
- 150μA
- Height :
- 1.75mm
- Terminal Position :
- Dual
- Lead Free :
- Lead Free
- Control Technique :
- PULSE WIDTH MODULATION
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- ECCN Code :
- EAR99
- Operating Temperature :
- 0°C~70°C
- Frequency :
- 250kHz
- RoHS Status :
- ROHS3 Compliant
- Termination :
- SMD/SMT
- Terminal Form :
- Gull wing
- Peak Reflow Temperature (Cel) :
- 260
- Pin Count :
- 16
- Factory Lead Time :
- 6 Weeks
- Nominal Supply Current :
- 4mA
- Max Output Voltage :
- 5.6V
- Frequency - Switching :
- 6kHz~220kHz
- REACH SVHC :
- No SVHC
- Max Output Current :
- 200mA
- Length :
- 9.9mm
- Thickness :
- 1.58mm
- Number of Terminations :
- 16
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Mounting Type :
- Surface Mount
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Voltage - Supply :
- 12V~17V
- Width :
- 3.91mm
- Pbfree Code :
- yes
- Supply Voltage :
- 12V
- Analog IC - Other Type :
- POWER FACTOR CONTROLLER
- Mount :
- Surface Mount
- Weight :
- 141.690917mg
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Operating Supply Current :
- 4mA
- Radiation Hardening :
- No
- Datasheets
- UCC3817AD
PFC Texas Instruments UCC3817AD Overview
The UCC3817AD from Texas Instruments is a high-performance Power Factor Correction (PFC) controller IC designed for robust, efficient, and cost-effective power supply systems. Operating at a frequency of 220kHz, this controller facilitates the design of power systems that comply with global power efficiency standards and minimize power loss. The UCC3817AD is housed in a 16SOIC package, making it suitable for compact applications without sacrificing performance. The use of this PFC controller in your designs ensures enhanced power quality and reduced energy consumption, making it ideal for high-volume, environmentally conscious commercial applications. Its integration leads to improved system stability and longevity, which are critical in demanding power management applications.
UCC3817AD Features
The UCC3817AD IC boasts several features that make it a preferred choice for sophisticated power management solutions:
- Average Current Mode Control: Provides reliable and consistent performance under varying load conditions.
- High Switching Frequency (220 kHz): Allows for smaller size passive components, resulting in a more compact power supply design.
- Low-Power Startup and Operation: Ensures efficient system performance with minimal power wastage during standby and active modes.
- Wide Operating Voltage Range: Facilitates flexibility in designing systems for different voltage standards worldwide.
- Integrated Protections: Features such as over-voltage, under-voltage, and over-current protections safeguard the system from abnormal operating conditions.
UCC3817AD Applications
- AC-DC Power Supplies: Enhances power factor and reduces harmonic distortion in various electronic devices, leading to more efficient power usage and compliance with international power standards.
- LED Lighting Systems: Utilized in the power regulation system for LED lights to ensure stable and efficient operation with improved power quality and extended lifespan.
- Telecommunication Equipment: Helps in managing power efficiently in devices that require consistent and reliable power supply, thereby enhancing performance and reliability.
- Industrial Systems: Provides robust power management solutions necessary for heavy-duty industrial applications, ensuring system stability and operational efficiency.
- Consumer Electronics: Used in the power supply sections of consumer electronics to improve energy efficiency and reduce electrical noise, contributing to better performance and durability.
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