UCC2819AD
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- Mfr.Part #
- UCC2819AD
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC PFC CTR AVERAGE 250KHZ 16SOIC
- Stock
- 13,156
- In Stock ：
- 13,156
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- Manufacturer :
- Texas Instruments
- Product Category :
- PFC (Power Factor Correction)
- JESD-609 Code :
- e4
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Length :
- 9.9mm
- Packaging :
- Tube
- Factory Lead Time :
- 6 Weeks
- Terminal Form :
- Gull wing
- Supply Voltage :
- 12V
- Height :
- 1.75mm
- Number of Channels :
- 1
- Mounting Type :
- Surface Mount
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Current - Startup :
- 150μA
- Weight :
- 141.690917mg
- ECCN Code :
- EAR99
- Operating Temperature :
- -40°C~85°C
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Frequency :
- 250kHz
- Analog IC - Other Type :
- POWER FACTOR CONTROLLER
- Base Part Number :
- UCC2819
- Lead Free :
- Lead Free
- Max Supply Current :
- 6mA
- Number of Functions :
- 1
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Radiation Hardening :
- No
- Switcher Configuration :
- Boost
- Pin Count :
- 16
- Control Technique :
- PULSE WIDTH MODULATION
- Mount :
- Surface Mount
- Input Voltage-Nom :
- 12V
- Mode :
- Average Current
- Pbfree Code :
- yes
- Number of Pins :
- 16
- Output Current-Max :
- 4A
- Thickness :
- 1.58mm
- Peak Reflow Temperature (Cel) :
- 260
- Width :
- 3.91mm
- Voltage - Supply :
- 10.8V~17V
- Number of Terminations :
- 16
- RoHS Status :
- ROHS3 Compliant
- Terminal Position :
- Dual
- Datasheets
- UCC2819AD
PFC Texas Instruments UCC2819AD Overview
The PFC Texas Instruments UCC2819AD is a pivotal component in the domain of power management, particularly designed for power factor correction applications. This integrated circuit is engineered by Texas Instruments, a leader in semiconductor innovation, to optimize power usage and enhance the efficiency of electronic systems. Operating at a frequency of up to 250 kHz, the UCC2819AD facilitates the reduction of harmonic distortion in power supplies, thus ensuring compliance with global power efficiency standards and improving system reliability. Its compact 16SOIC package allows seamless integration into various electronic assemblies, making it a top choice for designers looking to enhance power system performance while maintaining space efficiency.
UCC2819AD Features
The UCC2819AD boasts a range of features designed to enhance its power factor correction capabilities. Key features include an average current mode control, which provides stable and responsive operation across a wide range of load conditions. Additionally, it supports up to 250 kHz operating frequency, allowing for smaller passive components and a more compact overall design. Its integrated under-voltage lockout with hysteresis ensures reliable operation under fluctuating power conditions, and the over-temperature protection safeguards the device and connected components from thermal damage.
UCC2819AD Applications
- AC-DC Power Supplies: The UCC2819AD is crucial in improving AC-DC power supplies' efficiency by minimizing phase angle differences between current and voltage, thereby optimizing power delivery and reducing heat generation.
- Telecommunication Equipment: In telecommunication systems, maintaining power integrity is critical. This IC helps ensure stable and efficient power supply to sensitive communication hardware, thus enhancing performance and reliability.
- Industrial Systems: For industrial applications that demand high power efficiency and reliability, the UCC2819AD provides effective power factor correction, reducing energy costs and improving the sustainability of industrial operations.
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