LT1764EQ-1.8#PBF

LINEAR TECHNOLOGY  LT1764EQ-1.8#PBF  固定电压稳压器, LDO, 2.7V至20V, 340mV压差, 1.8V输出, 3A输出, TO-263-5

The is a 1.8V fixed output low-dropout LDO Linear Regulator optimized for fast transient response. The device is capable of supplying 3A of output current with a dropout voltage of 340mV. Operating quiescent current is 1mA, dropping to <1µA in shutdown. Quiescent current is well controlled, it does not rise in dropout as it does with many other regulators. In addition to fast transient response, the device has very low output voltage noise which makes the device ideal for sensitive RF supply applications. The device is stable with output capacitors as low as 10µF. Internal protection circuitry includes reverse battery protection, current limiting, thermal limiting and reverse current protection.

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40µVrms Low noise 10Hz to 100kHz

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No protection diodes needed

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Controlled quiescent current in dropout

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Reverse battery protection

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No reverse current

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Thermal limiting