UCC28511N
- Mfr.Part #
- UCC28511N
- Manufacturer
- Texas Instruments
- Package / Case
- 20-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC PFC CTR AV CURR 200KHZ 20DIP
- Stock
- 338
- In Stock :
- 338
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- PFC (Power Factor Correction)
- ECCN Code :
- EAR99
- Height :
- 5.08mm
- Packaging :
- Tube
- Weight :
- 1.1991g
- Length :
- 24.33mm
- Base Part Number :
- UCC28511
- Terminal Position :
- Dual
- Surface Mount :
- No
- Voltage - Supply :
- 9.7V~18V
- Input Voltage (Min) :
- 10.8V
- Radiation Hardening :
- No
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Input Voltage-Nom :
- 12V
- JESD-609 Code :
- e4
- Output Current-Max :
- 3.5A
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Lead Free :
- Lead Free
- Supply Voltage :
- 12V
- RoHS Status :
- ROHS3 Compliant
- Switcher Configuration :
- Boost
- Frequency :
- 500kHz
- Package / Case :
- 20-DIP (0.300, 7.62mm)
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Thickness :
- 4.57mm
- Factory Lead Time :
- 6 Weeks
- Control Technique :
- PULSE WIDTH MODULATION
- Width :
- 6.35mm
- Pbfree Code :
- yes
- Number of Pins :
- 20
- Pin Count :
- 20
- Mounting Type :
- Through Hole
- Number of Terminations :
- 20
- Number of Functions :
- 1
- Quiescent Current :
- 4mA
- Current - Startup :
- 100μA
- Frequency - Switching :
- 200kHz
- Supply Voltage-Max (Vsup) :
- 18V
- Number of Outputs :
- 2
- Operating Temperature :
- -40°C~105°C
- Input Voltage (Max) :
- 15V
- Mode :
- Average Current
- Additional Feature :
- PEAK CURRENT MODE ALSO AVAILABLE
- Analog IC - Other Type :
- POWER FACTOR CONTROLLER WITH POST REGULATOR
- Datasheets
- UCC28511N

PFC Texas Instruments UCC28511N Overview
The UCC28511N by Texas Instruments is a state-of-the-art Power Factor Correction (PFC) controller designed for robust, efficient, and high-performance power supply systems. This IC integrates advanced features for active current management, enabling optimized power delivery and enhanced reliability in a variety of applications. Operating at a frequency of up to 200kHz and housed in a 20-pin DIP package, the UCC28511N is engineered to meet the rigorous demands of high-volume commercial and industrial electronics markets. The incorporation of PFC Texas Instruments UCC28511N in your designs ensures compliance with global power efficiency standards and improves the overall system stability and power factor of AC-DC power converters.
UCC28511N Features
The UCC28511N excels in its class with features tailored for superior power management. It offers active current control which allows for precise power regulation and reduced power losses, making systems more energy-efficient. The high switching frequency of 200kHz minimizes the size of passive components, which reduces overall footprint and cost. Additionally, its robust design is capable of handling high transient voltages, providing reliable performance under fluctuating power conditions.
UCC28511N Applications
- Consumer Electronics: In devices such as televisions and audio systems, the UCC28511N enhances power efficiency and reduces harmonic distortion, ensuring cleaner power delivery and extended device longevity.
- Industrial Systems: Utilized in automated manufacturing equipment, the UCC28511N improves system efficiency and power quality, leading to lower operational costs and better compliance with industrial power standards.
- Telecommunications: For power supplies in telecom infrastructure, this IC ensures stable and efficient power, critical for maintaining the reliability of communications systems.
- Computer Servers: In server power supplies, the UCC28511N optimizes power usage and helps in achieving better power factor scores, which is crucial for data centers aiming to reduce their energy footprint.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















