UCC3973PWTR
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- Mfr.Part #
- UCC3973PWTR
- Manufacturer
- Texas Instruments
- Package / Case
- 8-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC CCFL CNTRL 160KHZ 8TSSOP
- Stock
- 14,985
- In Stock ：
- 14,985
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- Manufacturer :
- Texas Instruments
- Product Category :
- Lighting, Ballast Controllers
- Nominal Supply Current :
- 1mA
- Peak Reflow Temperature (Cel) :
- 260
- Supply Voltage :
- 12V
- Packaging :
- Tape and Reel (TR)
- Input Voltage-Nom :
- 12V
- Type :
- CCFL Controller
- ECCN Code :
- EAR99
- Mounting Type :
- Surface Mount
- Base Part Number :
- UCC3973
- Voltage - Supply :
- 4.5V~20V
- Input Voltage (Max) :
- 25V
- Supply Current-Max (Isup) :
- 10.5mA
- Switcher Configuration :
- CURRENT FED PUSH-PULL
- Dimming :
- No
- Power Supplies :
- 12V
- Surface Mount :
- yes
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- RoHS Status :
- ROHS3 Compliant
- Pbfree Code :
- yes
- Height :
- 1.2mm
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Length :
- 3mm
- Number of Terminations :
- 8
- Number of Functions :
- 1
- Pin Count :
- 8
- Operating Supply Current :
- 7mA
- Package / Case :
- 8-TSSOP (0.173, 4.40mm Width)
- JESD-609 Code :
- e4
- Terminal Position :
- Dual
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Thickness :
- 1mm
- Lead Free :
- Lead Free
- Width :
- 4.4mm
- Number of Pins :
- 8
- Frequency :
- 80kHz~160kHz
- Terminal Form :
- Gull wing
- Input Voltage (Min) :
- 4.5V
- Control Technique :
- PULSE WIDTH MODULATION
- Factory Lead Time :
- 8 Weeks
- Operating Temperature :
- 0°C~70°C
- Control Mode :
- CURRENT-MODE
- Output Current :
- 100mA
- Terminal Pitch :
- 0.65mm
- Datasheets
- UCC3973PWTR
Lighting, Ballast Controllers Texas Instruments UCC3973PWTR Overview
The UCC3973PWTR by Texas Instruments is a state-of-the-art integrated circuit specifically designed for controlling cold cathode fluorescent lamps (CCFLs) in a variety of lighting applications. This compact and efficient controller operates at 160 kHz, housed within a small 8TSSOP package, making it ideal for space-sensitive applications. Its primary role is to manage and optimize the performance and longevity of CCFLs, which are commonly used in backlighting technologies. The use of the Lighting, Ballast Controllers Texas Instruments UCC3973PWTR ensures reliable performance with enhanced power efficiency, contributing to the reduction of overall system costs and improving system reliability.
UCC3973PWTR Features
The UCC3973PWTR offers a range of features that make it an essential component for advanced lighting solutions. Its high-frequency operation reduces the size of the required transformers, while its integrated functions provide comprehensive control capabilities including dimming and protection against abnormal operating conditions. This IC also supports a wide operating voltage range, which enhances its versatility in different electrical environments.
UCC3973PWTR Applications
- Laptop Computers: In laptops, the UCC3973PWTR controls the backlighting of LCD panels, improving display visibility and color accuracy while conserving power.
- Industrial Displays: Utilized in rugged environments, this IC ensures consistent and stable illumination of industrial display units, crucial for operator safety and precision in harsh conditions.
- Automotive Displays: Enhances readability and reliability of automotive instrument cluster and infotainment system displays, adapting to varying light conditions for safer driving experiences.
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