UCC2809PW-1
- Mfr.Part #
- UCC2809PW-1
- Manufacturer
- Texas Instruments
- Package / Case
- 8-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC OFFLINE SW MULT TOP 8TSSOP
- Stock
- 12,452
- In Stock :
- 12,452
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- Manufacturer :
- Texas Instruments
- Product Category :
- AC DC Converters, Offline Switches
- Length :
- 3mm
- Width :
- 4.4mm
- Terminal Pitch :
- 0.65mm
- Package / Case :
- 8-TSSOP (0.173, 4.40mm Width)
- Topology :
- Boost, Flyback, Forward
- Terminal Position :
- Dual
- Terminal Form :
- Gull wing
- Voltage - Start Up :
- 10V
- Weight :
- 39.008944mg
- Base Part Number :
- UCC2809
- Frequency :
- 1MHz
- Pbfree Code :
- yes
- Output Current :
- 80mA
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Supply Current-Max (Isup) :
- 25mA
- Control Mode :
- CURRENT-MODE
- Peak Reflow Temperature (Cel) :
- 260
- Thickness :
- 1mm
- Max Duty Cycle :
- 70 %
- Control Technique :
- PULSE WIDTH MODULATION
- Height :
- 1.2mm
- Operating Temperature :
- -55°C~150°C TJ
- Pin Count :
- 8
- Mount :
- Surface Mount
- Number of Functions :
- 1
- Number of Terminations :
- 8
- Mounting Type :
- Surface Mount
- ECCN Code :
- EAR99
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Voltage - Supply (Vcc/Vdd) :
- 8V~19V
- Internal Switch(s) :
- No
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Packaging :
- Tray
- Duty Cycle :
- 70%
- Number of Outputs :
- 1
- Factory Lead Time :
- 6 Weeks
- Control Features :
- Frequency Control, Soft Start
- Input Voltage-Nom :
- 12V
- Output Isolation :
- Isolated
- RoHS Status :
- ROHS3 Compliant
- Output Voltage :
- 800mV
- Number of Pins :
- 8
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- JESD-609 Code :
- e4
- Supply Voltage :
- 12V
- Lead Free :
- Lead Free
- Datasheets
- UCC2809PW-1

AC DC Converters, Offline Switches Texas Instruments UCC2809PW-1 Overview
The UCC2809PW-1 from Texas Instruments is an advanced PWM controller specifically designed for AC DC Converters and Offline Switch applications. This highly efficient device is optimized for low-power applications requiring minimal standby power, making it an ideal solution for energy-sensitive setups. The UCC2809PW-1 facilitates robust, efficient designs by enabling simpler circuit configurations, which are compact yet powerful. Its integration in systems helps in achieving an enhanced power regulation with reliability and longevity, crucial for bulk purchasing decisions by B2B customers.
UCC2809PW-1 Features
The UCC2809PW-1 boasts a range of features that enhance its application versatility and efficiency. It includes programmable soft-start functionality, which limits inrush current and extends system stability and component life. The device's innovative frequency foldback feature significantly improves efficiency during minimal load conditions. Additionally, it offers over-current protection and thermal shutdown for safety and operational reliability, all packaged within a compact 8-pin TSSOP.
UCC2809PW-1 Applications
- Power Supplies: Enhances energy efficiency and reliability in switching power supplies, ensuring stable voltage regulation and minimal power loss.
- LED Lighting: Drives LED lighting systems, offering optimal power control to maintain luminosity while extending the lifespan of lighting components.
- Consumer Electronics: Utilized in various consumer electronics where power efficiency and space saving are crucial, such as in gaming consoles and home theater systems.
- Telecommunications Equipment: Ensures reliable power management in telecom infrastructures, aiding in consistent performance and operational longevity.
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