UCC2973PW
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- Mfr.Part #
- UCC2973PW
- Manufacturer
- Texas Instruments
- Package / Case
- 8-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC CCFL CNTRL 160KHZ 8TSSOP
- Stock
- 28,800
- In Stock ：
- 28,800
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- Manufacturer :
- Texas Instruments
- Product Category :
- Lighting, Ballast Controllers
- Max Input Voltage :
- 25V
- Thickness :
- 1mm
- Package / Case :
- 8-TSSOP (0.173, 4.40mm Width)
- Length :
- 3mm
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Supply Voltage :
- 12V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Pbfree Code :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- Width :
- 4.4mm
- Type :
- CCFL Controller
- Terminal Position :
- Dual
- Switcher Configuration :
- CURRENT FED PUSH-PULL
- Dimming :
- No
- Pin Count :
- 8
- Output Current :
- 100mA
- Voltage - Supply :
- 4.5V~20V
- Control Technique :
- PULSE WIDTH MODULATION
- JESD-609 Code :
- e4
- Surface Mount :
- yes
- Number of Functions :
- 1
- Number of Pins :
- 8
- Operating Supply Voltage :
- 24V
- ECCN Code :
- EAR99
- Operating Temperature :
- -40°C~85°C
- Power Supplies :
- 12V
- Packaging :
- Tube
- Height :
- 1.2mm
- Nominal Supply Current :
- 1mA
- Min Input Voltage :
- 4.5V
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Mounting Type :
- Surface Mount
- Control Mode :
- CURRENT-MODE
- Operating Supply Current :
- 7mA
- Input Voltage-Nom :
- 12V
- Number of Terminations :
- 8
- Terminal Form :
- Gull wing
- Lead Free :
- Lead Free
- Base Part Number :
- UCC2973
- Frequency :
- 80kHz~160kHz
- Terminal Pitch :
- 0.65mm
- RoHS Status :
- ROHS3 Compliant
- Factory Lead Time :
- 6 Weeks
- Datasheets
- UCC2973PW
Lighting, Ballast Controllers Texas Instruments UCC2973PW Overview
The Texas Instruments UCC2973PW is a high-performance integrated circuit specifically designed for managing the operations of cold cathode fluorescent lamps (CCFL). Part of the renowned Lighting, Ballast Controllers category, this IC ensures optimal functionality and energy efficiency in lamp driving applications. Its compact 8TSSOP package allows seamless integration into existing designs, providing a reliable solution for advanced CCFL control systems. The UCC2973PW is engineered to deliver precise control at a switching frequency of 160 kHz, making it an ideal choice for applications demanding high accuracy and minimal power loss.
UCC2973PW Features
The UCC2973PW boasts a robust set of features tailored for efficient lamp management. Key features include a high operating frequency of 160 kHz which facilitates smoother and more efficient lamp operation with reduced noise. The IC also supports wide input voltage and current handling capabilities which enhance its versatility in various lighting setups. Additionally, the built-in protection mechanisms guard against conditions like over-current, over-voltage, and thermal overload, ensuring prolonged operational life and reliability.
UCC2973PW Applications
- Laptop Computers: In this application, the UCC2973PW controls the backlighting of LCD screens, providing stable and efficient illumination crucial for visual display quality and power management.
- Portable DVD Players: Utilized to enhance the efficiency of the CCFL backlighting system, ensuring consistent performance and extended battery life during mobile usage.
- Industrial Displays: The IC plays a critical role in maintaining the brightness and longevity of CCFLs used in rugged industrial environments, where reliable performance under varying conditions is essential.
- Medical Devices: In medical equipment such as diagnostic monitors, the UCC2973PW ensures precise brightness control, critical for accurate imaging and diagnostics in medical settings.
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