LT1763IDE-1.8#PBF

LINEAR TECHNOLOGY  LT1763IDE-1.8#PBF  固定电压稳压器, LDO, 1.8V至20V, 300mV压差, 1.8V输出, 500mA输出, DFN-12

The LT1763 series micro-power low noise/dropout Regulator capable of supplying 500mA of output current with a dropout voltage of 300mV. Designed for use in battery-powered systems, the low 30µA quiescent current makes them an ideal choice. Quiescent current is well controlled and it does not rise in dropout as it does with other regulator. A key feature of the LT1763 regulator is low output noise. With the addition of an external 0.01µF bypass capacitor, output noise drops to 20µVRMS over a 10Hz to 100kHz bandwidth. The LT1763 regulator is stable with output capacitors as low as 3.3µF. Small ceramic capacitors can be used without the series resistance required by other regulator. The internal protection circuitry includes reverse battery protection, current limiting and thermal limiting and reverses current protection.

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No protection diodes needed

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Stable with aluminium, tantalum or ceramic capacitors

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Reverse battery protection

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No reverse current

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Overcurrent and overtemperature protected

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<1µA Very low shutdown current

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Stable with 3.3µF output capacitor

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Adjustable output from 1.22 to 20V