UC3864N
- Mfr.Part #
- UC3864N
- Manufacturer
- Unitrode
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- SWITCHING CONTROLLER, VOLTAGE-MO
- Stock
- 6,613
- In Stock :
- 6,613
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- Manufacturer :
- Unitrode
- Product Category :
- DC DC Switching Controllers
- Input Voltage (Min) :
- 8V
- Frequency - Switching :
- 50kHz~500kHz
- Control Features :
- Soft Start
- Duty Cycle (Max) :
- 100%
- Operating Temperature :
- 0°C~70°C TA
- Function :
- Step-Up/Step-Down
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Synchronous Rectifier :
- No
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Control Technique :
- RESONANT CONTROL
- Lead Free :
- Contains Lead
- Base Part Number :
- UC3864
- Input Voltage-Nom :
- 12V
- Output Type :
- Transistor Driver
- Number of Pins :
- 16
- Packaging :
- Tube
- Height Seated (Max) :
- 5.08mm
- Control Mode :
- VOLTAGE-MODE
- Topology :
- Full-Bridge, Half-Bridge, Push-Pull
- Weight :
- 1.053808g
- Output Configuration :
- Positive
- Max Duty Cycle :
- 1 %
- Output Phases :
- 1
- Mounting Type :
- Through Hole
- JESD-609 Code :
- e4
- Pbfree Code :
- No
- Output Voltage :
- 1.7V
- Output Current :
- 500mA
- RoHS Status :
- ROHS3 Compliant
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Fall Time (Typ) :
- 25 ns
- Surface Mount :
- No
- ECCN Code :
- EAR99
- Frequency :
- 500kHz
- Voltage - Supply (Vcc/Vdd) :
- 7V~22V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Number of Terminations :
- 16
- Number of Outputs :
- 2
- Rise Time :
- 25ns
- Terminal Position :
- Dual
- Datasheets
- UC3864N

DC DC Switching Controllers Unitrode UC3864N Overview
The UC3864N by Unitrode is a high-performance switching controller designed for advanced DC to DC conversion applications. This device incorporates innovative features that enhance efficiency and reliability in power supply systems. It offers superior voltage regulation and is ideal for managing complex power architectures. With the Unitrode UC3864N, designers can achieve stable, high-efficiency power conversion, which is critical for today's demanding electronic environments. Its robust design and advanced functionality make it an essential component for developing scalable and energy-efficient power supplies.
UC3864N Features
The UC3864N switching controller stands out with its comprehensive feature set, including programmable switching frequencies, integrated error amplifiers, and soft-start capability to minimize inrush current stress. Additionally, it supports a wide range of input voltages, making it versatile for various application needs. The built-in overvoltage protection ensures system safety and longevity, safeguarding electronic components from potential damage due to voltage spikes.
UC3864N Applications
- Telecommunications Equipment: The UC3864N is used in power supplies for routers, switches, and other telecom infrastructure, ensuring stable operation and power efficiency.
- Industrial Systems: It powers sophisticated industrial automation systems, providing the necessary reliability and adaptability required in harsh environments.
- Portable Devices: Ideal for battery-powered applications, the UC3864N helps in managing power in portable medical devices, enhancing their efficiency and battery life.
- Computing Systems: It is implemented in the power supply units of servers and PCs, optimizing energy consumption and improving power handling capabilities.
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