LTC4352集成電路（IC）的OR控制器理想二極管規(guī)格書PDF中文資料

LTC4352屬于集成電路（IC）的OR控制器理想二極管。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的LTC4352OR 控制器，理想二極管理想二極管控制器也稱為 OR-ing 控制器，可用于以僅允許單向電流的方式控制外部通道晶體管（通常為 FET），類似于整流二極管，但傳導(dǎo)損耗低得多。在其他應(yīng)用中，它們通常用于在為了冗余和增加電流輸出能力而并行連接的電源中提供逆流保護。

DESCRIPTION

The LTC?4372/LTC4373 are positive high voltage ideal diode controllers that drive an external N-channel MOSFET to replace a Schottky diode. They control the forward voltage drop across the MOSFET to ensure current delivery or current transfer from one path to the other even at light loads.

FEATURES

■ Reduces Power Dissipation by Replacing a Power Schottky Diode

■ Low Quiescent Current: 5μA Operating, 0.5μA Shutdown

■ Wide Operating Voltage Range: 2.5V to 80V

■ Reverse Supply Protection to –28V

■ High Side External N-Channel MOSFET Drive

■ Drives Back-to-Back MOSFETs for Inrush Control and Load Switching

■ Fast Reverse Current Turn-Off within 1.5μs

■ 8-Lead MSOP and 3mm × 3mm DFN Packages

APPLICATIONS

■ Automotive Battery Protection

■ Redundant Power Supplies

■ Portable Instrumentation

■ Solar Powered Systems

■ Energy Harvesting Applications

■ Supply Holdup