UC3872N
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- Mfr.Part #
- UC3872N
- Manufacturer
- Texas Instruments
- Package / Case
- 14-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC BALLAST CNTRL 78KHZ 14DIP
- Stock
- 45,955
- In Stock ：
- 45,955
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- Manufacturer :
- Texas Instruments
- Product Category :
- Lighting, Ballast Controllers
- Length :
- 19.3mm
- Max Output Current :
- 20mA
- HTS Code :
- 8542.39.00.01
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Base Part Number :
- UC3872
- Output Voltage :
- 14.9V
- Threshold Voltage :
- 4.2V
- Package / Case :
- 14-DIP (0.300, 7.62mm)
- Lead Free :
- Contains Lead
- Type :
- Ballast Controller
- Number of Terminations :
- 14
- Additional Feature :
- RESONANT CONTROL TECHNIQUE IS ALSO AVAILABLE
- Number of Pins :
- 14
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Width :
- 6.35mm
- Nominal Supply Current :
- 6mA
- Min Input Voltage :
- 4.5V
- Dimming :
- No
- RoHS Status :
- ROHS3 Compliant
- Pin Count :
- 14
- Weight :
- 1.620005g
- Switcher Configuration :
- Push-Pull
- Operating Temperature :
- 0°C~70°C
- Control Mode :
- CURRENT-MODE
- Operating Supply Current :
- 6mA
- Max Power Dissipation :
- 1W
- Output Current :
- 500mA
- Frequency :
- 57kHz~78kHz
- Number of Functions :
- 1
- JESD-609 Code :
- e4
- Max Input Voltage :
- 24V
- Control Technique :
- RESONANT CONTROL
- Height :
- 4.57mm
- Packaging :
- Tube
- Surface Mount :
- No
- REACH SVHC :
- No SVHC
- Mounting Type :
- Through Hole
- Voltage - Supply :
- 4.5V~24V
- Terminal Position :
- Dual
- Pbfree Code :
- No
- Input Voltage-Nom :
- 5V
- Terminal Pitch :
- 2.54mm
- Datasheets
- UC3872N
Lighting, Ballast Controllers Texas Instruments UC3872N Overview
The UC3872N from Texas Instruments is a specialized integrated circuit designed specifically for advanced lighting solutions. This high-performance IC ballast controller operates at a frequency of 78kHz and is housed in a 14-pin DIP package. It plays a crucial role in enhancing the efficiency and reliability of lighting systems. Employing this IC allows for sophisticated control of fluorescent lighting ballasts, leading to improved performance and energy savings. The Lighting, Ballast Controllers Texas Instruments UC3872N is ideal for developers looking to implement robust and efficient lighting solutions in both commercial and industrial applications.
UC3872N Features
The UC3872N IC ballast controller is equipped with numerous features that make it a top choice for controlling lighting systems. Key features include its high-frequency operation at 78kHz, which ensures reduced electronic noise and improved efficiency. The 14DIP package offers a practical form factor for various board layouts, enhancing its adaptability in different designs. Furthermore, its optimized gate drive outputs and internal protections contribute to a robust design, capable of handling frequent switching and varied environmental conditions without performance degradation.
UC3872N Applications
- Commercial Lighting: The UC3872N is used to manage the power and efficiency of lighting fixtures in office buildings and commercial spaces, ensuring optimal illumination with reduced energy costs.
- Industrial Lighting: In industrial environments, this IC helps in controlling high-power fluorescent lighting, providing durable and reliable performance under harsh conditions.
- Specialized Medical Lighting: The precise control offered by the UC3872N is crucial for medical lighting applications, where consistent and reliable lighting is essential for various medical procedures.
- Automotive Lighting: Employed in automotive systems, the UC3872N controls the brightness and operation of vehicle lights, contributing to safer driving conditions and energy efficiency.
- Street Lighting: This IC is also used in the control systems of street lighting to ensure efficient operation during low and peak usage times, effectively managing energy consumption city-wide.
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