UCC3809D-2
- Mfr.Part #
- UCC3809D-2
- Manufacturer
- Unitrode
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH MULT TOP 8SOIC
- Stock
- 731
- In Stock :
- 731
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- Manufacturer :
- Unitrode
- Product Category :
- AC DC Converters, Offline Switches
- Frequency :
- 1MHz
- Mounting Type :
- Surface Mount
- Pin Count :
- 8
- Pbfree Code :
- yes
- Mount :
- Surface Mount
- Max Duty Cycle :
- 70 %
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- UCC3809
- Topology :
- Boost, Buck, Flyback, Forward
- Terminal Form :
- Gull wing
- JESD-609 Code :
- e4
- Supply Voltage :
- 12V
- Thickness :
- 1.58mm
- Number of Outputs :
- 1
- Voltage - Start Up :
- 15V
- Terminal Position :
- Dual
- Height :
- 1.75mm
- Packaging :
- Tube
- Number of Functions :
- 1
- Number of Pins :
- 8
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Current :
- 80mA
- Output Isolation :
- Isolated
- Duty Cycle :
- 70%
- Operating Supply Voltage :
- 19V
- Peak Reflow Temperature (Cel) :
- 260
- Input Voltage-Nom :
- 12V
- Output Voltage :
- 800mV
- Control Features :
- Frequency Control, Soft Start
- Control Technique :
- PULSE WIDTH MODULATION
- ECCN Code :
- EAR99
- Length :
- 4.9mm
- Internal Switch(s) :
- No
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Operating Temperature :
- -55°C~150°C TJ
- Factory Lead Time :
- 6 Weeks
- Width :
- 3.91mm
- Rise Time :
- 35ns
- Supply Current-Max (Isup) :
- 25mA
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Control Mode :
- CURRENT-MODE
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Voltage - Supply (Vcc/Vdd) :
- 8V~19V
- Number of Terminations :
- 8
- Switcher Configuration :
- Buck-Boost
- Fall Time (Typ) :
- 18 ns
- Lead Free :
- Lead Free
- Weight :
- 72.603129mg
- Datasheets
- UCC3809D-2

AC DC Converters, Offline Switches Unitrode UCC3809D-2 Overview
The Unitrode UCC3809D-2 is a highly optimized integrated circuit tailored for offline switching applications, housed in a compact 8SOIC package. Designed by Unitrode, a leader in power management technology, this IC stands out for its ability to efficiently handle power conversion with enhanced power reliability and reduced system complexity. Its application versatility makes it a top choice for developers looking to implement robust designs in power-sensitive applications. Integrating the UCC3809D-2 into your designs guarantees improved operational efficiency and cost-effectiveness, which is critical for mass production and scalability in business applications.
UCC3809D-2 Features
The UCC3809D-2 IC offers a suite of features designed to enhance performance in offline switching environments. Key features include programmable switching frequencies, low startup current, and built-in error amplification with current-sensing capabilities. Additionally, its compatibility with various types of power architectures enhances its adaptability across different hardware setups, making it a versatile component for numerous electrical applications.
UCC3809D-2 Applications
- Power Supplies: Utilizes its efficient switching capabilities to improve energy conversion rates, reducing overall power loss and enhancing the reliability of power supplies in commercial and industrial settings.
- LED Lighting Drivers: Employs its programmable frequency feature to provide stable and reliable power control, essential for maintaining consistent brightness and extending the lifespan of LED systems.
- Telecommunications Equipment: Supports complex telecom infrastructures by ensuring stable power management, critical for reducing operational disruptions and maintaining system integrity.
- Consumer Electronics: Ideal for integration in consumer electronics due to its compact size and efficiency, ensuring optimal performance in devices such as gaming consoles and home appliances.
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