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UCC3976PWR 参数 Datasheet PDF下载

UCC3976PWR图片预览
型号: UCC3976PWR
PDF下载: 下载PDF文件 查看货源
内容描述: [IC FLUORESCENT LIGHT CONTROLLER, 105 kHz SWITCHING FREQ-MAX, PDSO8, GREEN, TSSOP-8, Switching Regulator or Controller]
分类和应用: 变压器控制器
文件页数/大小: 28 页 / 434 K
品牌: TI [ TEXAS INSTRUMENTS ]
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ꢀꢁꢁ ꢂ ꢃꢄ ꢅ ꢆ ꢀꢁꢁ ꢂ ꢃꢄ ꢇ ꢆ ꢀ ꢁꢁ ꢂꢃ ꢄꢄ  
ꢀꢁꢁ ꢈ ꢃꢄ ꢅ ꢆ ꢀꢁꢁ ꢈ ꢃꢄ ꢇ ꢆ ꢀ ꢁꢁ ꢈꢃ ꢄꢄ  
SLUS499A NOVEMBER 2001 REVISED JANUARY 2002  
TYPICAL WAVEFORMS  
V
V
= 12 Vdc  
IN  
LAMP  
= 125 Hz  
= 600 V  
f
OSC  
10% Duty Cycle  
= 5 mA  
V
V
OPEN/SD  
OPEN/SD  
V
COMP  
LAMP  
V
Figure 25. UCC3976 Close-Up of Bursting Dimming Operation  
at 10% Duty Cycle  
27  
www.ti.com  
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