UCC2809PWTR-1
- Mfr.Part #
- UCC2809PWTR-1
- Manufacturer
- Texas Instruments
- Package / Case
- 8-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC OFFLINE SW MULT TOP 8TSSOP
- Stock
- 2,540
- In Stock :
- 2,540
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- Manufacturer :
- Texas Instruments
- Product Category :
- AC DC Converters, Offline Switches
- Supply Voltage :
- 12V
- Voltage - Start Up :
- 10V
- Terminal Position :
- Dual
- Number of Pins :
- 8
- Number of Outputs :
- 1
- Topology :
- Boost, Flyback, Forward
- Mount :
- Surface Mount
- JESD-609 Code :
- e4
- ECCN Code :
- EAR99
- Control Features :
- Frequency Control, Soft Start
- Weight :
- 39.008944mg
- RoHS Status :
- ROHS3 Compliant
- Control Mode :
- CURRENT-MODE
- Mounting Type :
- Surface Mount
- Pbfree Code :
- yes
- Width :
- 4.4mm
- Input Voltage-Nom :
- 12V
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Packaging :
- Tape and Reel (TR)
- Voltage - Supply (Vcc/Vdd) :
- 8V~19V
- Factory Lead Time :
- 6 Weeks
- Output Voltage :
- 800mV
- Terminal Pitch :
- 0.65mm
- Base Part Number :
- UCC2809
- Operating Temperature :
- -55°C~150°C TJ
- Lead Free :
- Lead Free
- Number of Terminations :
- 8
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Frequency :
- 1MHz
- Internal Switch(s) :
- No
- Control Technique :
- PULSE WIDTH MODULATION
- Supply Current-Max (Isup) :
- 25mA
- Peak Reflow Temperature (Cel) :
- 260
- Height :
- 1.2mm
- Package / Case :
- 8-TSSOP (0.173, 4.40mm Width)
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Output Isolation :
- Isolated
- Duty Cycle :
- 70%
- Output Current :
- 80mA
- Terminal Form :
- Gull wing
- Thickness :
- 1mm
- Max Duty Cycle :
- 70 %
- Number of Functions :
- 1
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Pin Count :
- 8
- Length :
- 3mm
- Datasheets
- UCC2809PWTR-1

AC DC Converters, Offline Switches Texas Instruments UCC2809PWTR-1 Overview
The Texas Instruments UCC2809PWTR-1 is a precision-engineered integrated circuit designed for advanced AC DC converters and offline switching applications. This IC offers exceptional performance in a compact 8TSSOP package, making it ideal for size-sensitive applications while providing robust functionality. It is specifically tailored to enhance efficiency and reliability in power management systems. Its innovative design ensures minimal power loss and optimized switching capabilities, making it a vital component for developing energy-efficient solutions. The inclusion of the AC DC Converters, Offline Switches Texas Instruments UCC2809PWTR-1 in your designs ensures compliance with stringent power conversion standards.
UCC2809PWTR-1 Features
The UCC2809PWTR-1 IC by Texas Instruments is characterized by its multiple topologies including boost, flyback, and forward converters. It features a low startup current, programmable switching frequencies up to 1MHz, and built-in error amplifiers with low voltage operation. Additionally, its integrated soft-start function minimizes stress during the initial power up phase, enhancing the overall longevity and reliability of the application.
UCC2809PWTR-1 Applications
- Power Supplies: Utilized in the development of both isolated and non-isolated power supplies, where its efficiency and adaptability improve system reliability and performance.
- LED Lighting: Drives LED lighting systems, providing stable currents and enhancing energy efficiency with minimized flicker and prolonged service life.
- Telecommunication Equipment: Essential in the power management of telecommunication infrastructures, ensuring stable and uninterrupted operations through controlled power delivery.
- Consumer Electronics: Applied in consumer electronics such as gaming consoles and home appliances, where its efficiency helps to reduce heat generation and energy usage.
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