UCC2818A-Q1 BiCMOS Power-Factor Preregulator

1 Features 1• Qualified for Automotive Applications • Controls Boost Preregulator to Near-Unity Power Factor • Limits Line Distortion low• World-Wide Line Operation • Overvoltage Protection • Accurate Power Limiting • Average Current Mode Control • Improved Noise Immunity • Improved Feed

文件：437.15 Kbytes 页数：27 Pages

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德州仪器

UCCx81xA BiCMOS Power Factor Preregulator

1 Features 1• Controls Boost Preregulator to Near-Unity Power Factor • Limits Line Distortion • World Wide Line Operation • Overvoltage Protection • Accurate Power Limiting • Average Current Mode Control • Improved Noise Immunity • Improved Feed-Forward Line Regulation • Leading Edge Mod

文件：932.04 Kbytes 页数：39 Pages

TI

德州仪器

BiCMOS POWER-FACTOR PREREGULATOR

文件：494.7 Kbytes 页数：23 Pages

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德州仪器

具有 10.5V/10V UVLO 和较小栅极驱动电阻的汽车类 6kHz 至 220kHz CCM PFC 控制器

The UCC2818A-Q1 device provides all the functions necessary for active power factor corrected preregulators. The controller achieves near unity power factor by shaping the ac input line current waveform to correspond to that of the ac input line voltage. Average current mode control maintains stable • Qualified for Automotive Applications\n• Controls Boost Preregulator to Near-Unity Power Factor\n• Limits Line Distortion\n• World-Wide Line Operation\n• Overvoltage Protection\n• Accurate Power Limiting\n• Average Current Mode Control\n• Improved Noise Immunity\n• Improved Feed-Forward Line Regul;

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德州仪器

BiCMOS ADVANCED PHASE-SHIFT PWM CONTROLLER

文件：858.23 Kbytes 页数：21 Pages

TI

德州仪器