UC2861N
- Mfr.Part #
- UC2861N
- Manufacturer
- Unitrode
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH MULT TOP 16DIP
- Stock
- 1
- In Stock :
- 1
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- Manufacturer :
- Unitrode
- Product Category :
- AC DC Converters, Offline Switches
- Voltage - Start Up :
- 16.5V
- Qualification Status :
- Not Qualified
- Packaging :
- Tube
- Input Voltage (Min) :
- 11.5V
- Output Current :
- 200mA
- Pin Count :
- 16
- Height Seated (Max) :
- 5.08mm
- Terminal Position :
- Dual
- Number of Pins :
- 16
- Input Voltage-Nom :
- 12V
- Length :
- 19.305mm
- Base Part Number :
- UC2861
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Output Voltage :
- 1.7V
- Rise Time :
- 25ns
- Voltage - Supply (Vcc/Vdd) :
- 10.5V~22V
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Internal Switch(s) :
- yes
- RoHS Status :
- ROHS3 Compliant
- Fall Time (Typ) :
- 25 ns
- Control Technique :
- RESONANT CONTROL
- Number of Functions :
- 1
- Operating Temperature :
- -25°C~85°C TA
- Frequency :
- 450kHz
- Mounting Type :
- Through Hole
- Pbfree Code :
- yes
- Control Mode :
- VOLTAGE-MODE
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Topology :
- Full-Bridge, Half-Bridge, Push-Pull
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Control Features :
- Soft Start
- Frequency - Switching :
- 10kHz~1MHz
- Number of Terminations :
- 16
- Output Isolation :
- Non-Isolated
- Max Duty Cycle :
- 50 %
- ECCN Code :
- EAR99
- Surface Mount :
- No
- Number of Outputs :
- 2
- Duty Cycle :
- 100 %
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Datasheets
- UC2861N

AC DC Converters, Offline Switches Unitrode Mfr.Part UC2861N Overview
The UC2861N by Unitrode is a robust integrated circuit specifically designed for offline switching applications. This component excels in enhancing the efficiency and reliability of AC to DC converters and offline switch systems. Its compact 16-DIP (Dual In-line Package) makes it an ideal choice for high-density board designs where space and power management are critical. Utilizing advanced technology, the UC2861N provides excellent functionality in power conversion processes, ensuring consistent performance and durability. With its ability to handle complex switching tasks, the UC2861N is perfectly suited for sophisticated electronic environments, helping businesses achieve better power management and operational efficiency.
UC2861N Features
The UC2861N integrated circuit boasts several key features that make it an essential component in power supply design. It includes thermal shutdown protection, which ensures the device operates safely under high-temperature conditions. The circuit also features a built-in frequency jittering function, reducing electromagnetic interference and enhancing overall system stability. Moreover, the UC2861N supports multiple topologies, making it highly versatile for various design requirements.
UC2861N Applications
- Power Supplies for Consumer Electronics: The UC2861N is commonly used in the power supplies of TVs, gaming consoles, and home appliances, where efficient power conversion is critical for device safety and energy efficiency.
- Industrial Systems: In industrial settings, this IC facilitates reliable and steady power management in machinery and control systems, ensuring uninterrupted operations and reducing downtime.
- Telecommunication Equipment: The UC2861N helps in designing power systems for telecommunication infrastructure, providing stable power and improving the longevity and reliability of communication devices.
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