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UCC3972 |
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| Part Number | UCC3972 |
| Manufacturer | Unitrode |
| Description | Design goals for a Cold Cathode Fluorescent Lamp (CCFL) converter used in a notebook computer or portable application include small size, high efficiency, and low cost. The UCC3972/3 CCFL controllers ... |
| Features |
• 1mA Typical Supply Current • Accurate Lamp Current Control • Analog or Low Frequency Dimming Capability • Open Lamp Protection • Programmable Startup Delay • 4.5V to 25V Operation • PWM Frequency Synchronized to External Resonant Tank • 8 Pin TSSOP and SOIC Packages Available • Internal Voltage Clamp Protects Transformer from Over-voltage (UCC3973) TYPICAL APPLICATION CIRCUIT DESCRIPTION Design goals for a Cold Cathode Fluorescent Lamp (CCFL) converter used in a notebook computer or portable application include small size, high efficiency, and low cost. The UCC3972/3 CCFL controllers provid... |
| Document |
 UCC3972 Data Sheet
PDF 1.10MB |
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | UCC3973 |
Unitrode |
BiCMOS Cold Cathode Fluorescent Lamp Driver Controller |
|
| 2 | UCC3974 |
Texas Instruments |
Dual Cold Cathode Fluorescent Lamp Controller |
|
| 3 | UCC39002 |
Texas Instruments |
Advanced 8-Pin Load-Share Controller |
|
| 4 | UCC3912 |
Unitrode |
Programmable Hot Swap Power Manager |
|
| 5 | UCC3913 |
Texas Instruments |
Negative Voltage Hot Swap Power Manager |
|
| 6 | UCC3915 |
Unitrode |
15-V Programmable Hot Swap Power Manager |
|
Desde 2024. D4U Semiconductor.
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