UC2861DW
- Mfr.Part #
- UC2861DW
- Manufacturer
- Unitrode
- Package / Case
- 16-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC OFFLINE SW MULT TOP 16SOIC
- Stock
- 7,834
- In Stock :
- 7,834
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- Manufacturer :
- Unitrode
- Product Category :
- AC DC Converters, Offline Switches
- REACH SVHC :
- No SVHC
- Control Features :
- Soft Start
- Max Duty Cycle :
- 50 %
- Terminal Position :
- Dual
- Supply Voltage :
- 12V
- Factory Lead Time :
- 6 Weeks
- Number of Functions :
- 1
- Max Output Current :
- 500mA
- Radiation Hardening :
- No
- Height :
- 2.65mm
- JESD-609 Code :
- e4
- Input Voltage-Nom :
- 12V
- Pbfree Code :
- yes
- Frequency :
- 450kHz
- Fall Time (Typ) :
- 25 ns
- Pin Count :
- 16
- Number of Pins :
- 16
- Width :
- 7.5mm
- Lead Free :
- Lead Free
- Frequency - Switching :
- 10kHz~1MHz
- Weight :
- 473.692182mg
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Internal Switch(s) :
- yes
- Duty Cycle :
- 100 %
- RoHS Status :
- ROHS3 Compliant
- Rise Time :
- 25ns
- Max Input Voltage :
- 20V
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Terminal Form :
- Gull wing
- Output Voltage :
- 1.7V
- Max Output Voltage :
- 5V
- Package / Case :
- 16-SOIC (0.295, 7.50mm Width)
- Thickness :
- 2.35mm
- Length :
- 10.3mm
- Voltage - Start Up :
- 16.5V
- Peak Reflow Temperature (Cel) :
- 260
- Control Technique :
- RESONANT CONTROL
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Surface Mount :
- yes
- Number of Outputs :
- 2
- Base Part Number :
- UC2861
- Voltage - Supply (Vcc/Vdd) :
- 10.5V~22V
- Packaging :
- Tube
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Output Current :
- 200mA
- Output Isolation :
- Non-Isolated
- Mounting Type :
- Surface Mount
- Max Power Dissipation :
- 1W
- Topology :
- Full-Bridge, Half-Bridge, Push-Pull
- Number of Terminations :
- 16
- Termination :
- SMD/SMT
- Control Mode :
- VOLTAGE-MODE
- ECCN Code :
- EAR99
- Operating Temperature :
- -25°C~85°C TA
- Datasheets
- UC2861DW

AC DC Converters, Offline Switches Unitrode Mfr.Part UC2861DW Overview
The UC2861DW by Unitrode stands out as a premium-grade Integrated Circuit specially designed for robust offline switching applications. This component ensures efficient management and conversion of AC to DC power, vital for maintaining the reliability and performance in power supply frameworks. Its packaging in a 16-SOIC format allows for compact design solutions, contributing to enhanced system integration without compromising on power. The use of the UC2861DW in your designs means integrating a component backed by Unitrode's reputation for reliability and innovation in power technology. This IC is essential for developers looking to create sophisticated power systems that require dependable, long-term performance.
UC2861DW Features
The UC2861DW offers multiple features that make it a valuable component in various applications. Its ability to handle offline switching with high efficiency is particularly noteworthy. The IC supports multiple topologies, facilitating versatile design approaches, and its robust thermal management capabilities ensure it operates reliably under various environmental conditions. Additionally, the UC2861DW's compatibility with various types of power inputs makes it a practical choice for global applications.
UC2861DW Applications
- Power Supplies: Integral in transforming AC to DC with high efficiency, making it suitable for desktop power supplies where stability and reliability are critical.
- LED Lighting Systems: Utilized in driving LED arrays, ensuring optimal performance and longevity of lighting fixtures, especially in scenarios requiring consistent output and minimal power wastage.
- Charging Systems: Effective in applications requiring reliable charging mechanisms, such as in electric vehicle stations or industrial-grade battery chargers.
- Home Appliances: Contributes to the safe and efficient operation of appliances, providing necessary power control within compact device frameworks.
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