UC3872MG4
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- Mfr.Part #
- UC3872MG4
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SSOP (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC BALLAST CNTRL 78KHZ 16SSOP
- Stock
- 3,707
- In Stock ：
- 3,707
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- Manufacturer :
- Texas Instruments
- Product Category :
- Lighting, Ballast Controllers
- Number of Functions :
- 1
- Peak Reflow Temperature (Cel) :
- 260
- HTS Code :
- 8542.39.00.01
- Lead Free :
- Lead Free
- Packaging :
- Tube
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Operating Supply Current :
- 6mA
- Base Part Number :
- UC3872
- Width :
- 3.9mm
- Length :
- 4.9mm
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Terminal Form :
- Gull wing
- Pin Count :
- 16
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Operating Temperature :
- 0°C~70°C
- Surface Mount :
- yes
- Power Supplies :
- 515V
- Terminal Position :
- Dual
- ECCN Code :
- EAR99
- Min Input Voltage :
- 4.5V
- Output Current :
- 500mA
- Control Mode :
- CURRENT-MODE
- Supply Current-Max (Isup) :
- 14mA
- Height :
- 1.75mm
- Supply Voltage :
- 5V
- Number of Pins :
- 16
- Pbfree Code :
- yes
- Max Input Voltage :
- 24V
- Thickness :
- 1.5mm
- Output Voltage :
- 3V
- Package / Case :
- 16-SSOP (0.154, 3.90mm Width)
- Frequency :
- 57kHz~78kHz
- Factory Lead Time :
- 6 Weeks
- Input Voltage-Nom :
- 5V
- Operating Supply Voltage :
- 18V
- JESD-609 Code :
- e4
- RoHS Status :
- ROHS3 Compliant
- Voltage - Supply :
- 4.5V~24V
- Number of Terminations :
- 16
- Type :
- Ballast Controller
- Control Technique :
- RESONANT CONTROL
- Nominal Supply Current :
- 11mA
- Dimming :
- No
- Switcher Configuration :
- Push-Pull
- Mounting Type :
- Surface Mount
- Terminal Pitch :
- 0.635mm
- Max Power Dissipation :
- 1W
- Datasheets
- UC3872MG4
Lighting, Ballast Controllers Texas Instruments UC3872MG4 Overview
The Lighting, Ballast Controllers Texas Instruments UC3872MG4 is a specialized integrated circuit designed for advanced lighting management. This IC, made by the renowned Texas Instruments, is primarily engineered for controlling electronic ballasts at a fixed frequency of 78 kHz in lighting systems. The UC3872MG4 enhances the performance and reliability of lighting applications, accommodating various lamp types, including fluorescent lighting. Its incorporation into lighting systems ensures improved efficiency, extended lamp life, and reduced energy consumption, making it a key component for developers aiming to optimize their lighting solutions.
UC3872MG4 Features
This IC comes in a compact 16SSOP package, making it suitable for space-constrained applications. It operates efficiently at a fixed frequency of 78 kHz, ensuring stable performance across various lighting setups. Key features include programmable preheat and run frequencies, automatic restart capability, and comprehensive protection against system faults such as open filament, low AC line voltage, and lamp end-of-life scenarios.
UC3872MG4 Applications
- Fluorescent Ballasts: Utilized in managing preheat and ignition of lamps to ensure smooth operation and extend lamp life.
- Emergency Lighting: Ensures reliable performance under fluctuating power conditions, critical for safety in emergency scenarios.
- Architectural Lighting: Supports complex lighting systems in buildings where consistent and controlled illumination is essential.
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