UC3871NG4
- Mfr.Part #
- UC3871NG4
- Manufacturer
- Texas Instruments
- Package / Case
- 18-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC FLRSCNT LAMP CNTL 78KHZ 18DIP
- Stock
- 3,967
- In Stock :
- 3,967
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- Manufacturer :
- Texas Instruments
- Product Category :
- Lighting, Ballast Controllers
- Control Mode :
- CURRENT-MODE
- Package / Case :
- 18-DIP (0.300, 7.62mm)
- Terminal Pitch :
- 2.54mm
- Packaging :
- Tube
- Surface Mount :
- No
- Pin Count :
- 18
- Operating Temperature :
- 0°C~70°C
- Number of Terminations :
- 18
- ECCN Code :
- EAR99
- Lead Free :
- Lead Free
- Operating Supply Current :
- 8mA
- Output Current :
- 500mA
- RoHS Status :
- ROHS3 Compliant
- JESD-609 Code :
- e4
- Control Technique :
- RESONANT CONTROL
- Frequency :
- 57kHz~78kHz
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Pbfree Code :
- yes
- Max Input Voltage :
- 20V
- Input Voltage-Nom :
- 5V
- Width :
- 6.35mm
- Nominal Supply Current :
- 15mA
- Weight :
- 1.206102g
- Operating Supply Voltage :
- 9V
- Number of Pins :
- 18
- Min Input Voltage :
- 4.5V
- Mounting Type :
- Through Hole
- Height :
- 4.57mm
- Base Part Number :
- UC3871
- HTS Code :
- 8542.39.00.01
- Number of Functions :
- 1
- Terminal Position :
- Dual
- Dimming :
- No
- Type :
- Fluorescent Lamp Controller
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Length :
- 22.48mm
- Voltage - Supply :
- 4.5V~20V
- Switcher Configuration :
- Push-Pull
- Datasheets
- UC3871NG4
UC3871NG4 Documents

Lighting, Ballast Controllers Texas Instruments UC3871NG4 Overview
Introducing the Lighting, Ballast Controllers Texas Instruments UC3871NG4, a high-performance integrated circuit designed specifically for fluorescent lamp control applications. This product from Texas Instruments operates at a frequency of 78 kHz and is housed in an 18-DIP (Dual In-line Package), offering robust performance for advanced lighting solutions. The UC3871NG4 is engineered to optimize the efficiency and longevity of fluorescent lighting systems, making it an essential component for developers looking to enhance their lighting applications.
UC3871NG4 Features
The UC3871NG4 boasts several key features that make it a standout choice for controlling fluorescent lamps. Its operation at 78 kHz allows for efficient power management and reduced electromagnetic interference, which is crucial for applications requiring stable lighting conditions. The device's 18-DIP packaging ensures ease of integration into existing systems without the need for extensive redesigns. Additionally, its design is focused on improving the overall efficiency and durability of lamp systems, contributing to longer lamp life and reduced maintenance costs.
UC3871NG4 Applications
- Commercial Lighting Systems: In commercial environments, the UC3871NG4 helps in maintaining consistent illumination while minimizing energy consumption and extending the lifespan of fluorescent lamps.
- Industrial Lighting: Ideal for large-scale industrial settings where reliable and durable lighting is crucial, the UC3871NG4 ensures optimal performance under varying electrical conditions.
- Office Lighting: Enhances the efficiency of office lighting systems by providing stable and flicker-free lighting, thereby improving the visual comfort and productivity of workers.
- Healthcare Facilities: Utilized in healthcare settings to ensure that lighting does not flicker, which is essential for environments where precision and comfort are paramount.
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