UC3865N
- Mfr.Part #
- UC3865N
- Manufacturer
- Unitrode
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH MULT TOP 16DIP
- Stock
- 42,587
- In Stock :
- 42,587
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- Manufacturer :
- Unitrode
- Product Category :
- AC DC Converters, Offline Switches
- Width :
- 6.35mm
- Surface Mount :
- No
- Length :
- 19.3mm
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Terminal Position :
- Dual
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Lead Free :
- Contains Lead
- REACH SVHC :
- No SVHC
- Duty Cycle :
- 100 %
- Number of Terminations :
- 16
- Frequency - Switching :
- 10kHz~1MHz
- Input Voltage-Nom :
- 12V
- Number of Functions :
- 1
- RoHS Status :
- ROHS3 Compliant
- Topology :
- Full-Bridge, Half-Bridge, Push-Pull
- Output Isolation :
- Non-Isolated
- Mounting Type :
- Through Hole
- Output Current :
- 500mA
- Frequency :
- 500kHz
- Packaging :
- Tube
- Output Voltage :
- 1.7V
- Fall Time (Typ) :
- 25 ns
- Input Voltage (Min) :
- 11.5V
- Base Part Number :
- UC3865
- Internal Switch(s) :
- yes
- Control Mode :
- VOLTAGE-MODE
- Number of Outputs :
- 2
- Control Features :
- Soft Start
- Height :
- 4.57mm
- Control Technique :
- RESONANT CONTROL
- Rise Time :
- 25ns
- ECCN Code :
- EAR99
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Weight :
- 1.05001g
- JESD-609 Code :
- e4
- Pin Count :
- 16
- Number of Pins :
- 16
- Radiation Hardening :
- No
- Max Duty Cycle :
- 50 %
- Voltage - Start Up :
- 16.5V
- Operating Temperature :
- 0°C~70°C TA
- Voltage - Supply (Vcc/Vdd) :
- 10.5V~22V
- Pbfree Code :
- No
- Datasheets
- UC3865N

AC DC Converters, Offline Switches Unitrode UC3865N Overview
The UC3865N from Unitrode is a high-performance Integrated Circuit (IC) designed for offline switching applications. This robust component is housed in a 16-DIP (dual in-line package) format, ensuring ease of integration into various electronic assemblies. As an essential element of AC to DC converters and offline switching systems, the UC3865N excels in delivering efficient, reliable performance under challenging conditions. Its ability to manage multiple topologies makes it an ideal choice for advanced power supply solutions, catering specifically to industrial needs that require both versatility and durability. The AC DC Converters, Offline Switches Unitrode UC3865N is engineered to meet the rigorous demands of high-stake environments where precise power control is crucial.
UC3865N Features
This IC incorporates numerous features aimed at enhancing performance and reliability. Key attributes include advanced PWM (Pulse Width Modulation) capabilities, which provide precise control over power output. It also supports various converter topologies, making it highly adaptable to specific design requirements. Additional features include built-in overvoltage protection, under-voltage lockout, and thermal shutdown mechanisms, which ensure safe operation and longevity of the IC under varied operational conditions.
UC3865N Applications
- Power Supplies for Industrial Equipment: The UC3865N is utilized in the design of robust and efficient power supplies that cater to the rigorous demands of industrial machinery.
- Consumer Electronics: This IC enables the development of reliable power solutions for consumer electronics, ensuring optimal performance and safety.
- Telecommunication Systems: In telecom systems, the UC3865N provides stable and efficient power conversion, essential for maintaining system integrity and continuous communication.
- LED Lighting Systems: It's also applied in LED lighting systems, where it helps in managing power efficiently, contributing to enhanced longevity and reduced energy consumption.
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