LT4320HDD#PBF

LINEAR TECHNOLOGY  LT4320HDD#PBF  芯片, 理想二极管桥控制器, DFN-8

The is an Ideal Diode Bridge Controller that drive four N-channel MOSFETs, supporting voltage rectification from DC to 600Hz typical. By maximizing available voltage and reducing power dissipation, the ideal diode bridge simplifies power supply design and reduces power supply cost, especially in low voltage applications. An ideal diode bridge also eliminates thermal design problems, costly heat sinks and greatly reduces PC board area. The LT4320"s internal charge pump supports an all-NMOS design, which eliminates larger and more costly PMOS switches. If the power source fails or is shorted, a fast turn-OFF minimizes reverse current transients. The LT4320 is designed for DC to 60Hz typical voltage rectification. Higher frequencies of operation are possible depending on MOSFET size and operating load current.

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Maximizes power efficiency

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Eliminates thermal design problems

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1.5mA typical Quiescent current

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Green product and no Sb/Br