MIC5219YM5 TR

MICREL SEMICONDUCTOR  MIC5219YM5 TR  电压稳压器, LDO, 可调, 2.5V至12V输入, 350mV压差, 1.25V至11.6V/0.5A输出, SOT-23-5

The is a 500mA-peak output LDO Regulator with a high peak output current capability, very-low dropout voltage and better than 1% output voltage accuracy. Dropout is typically 10mV at light loads and less than 500mV at full load. The regulator is designed to provide a peak output current for start-up conditions where higher in-rush current is demanded. The regulator can be enabled or shut down by a CMOS- or TTL compatible signal. When disabled, power consumption drops to nearly zero. Dropout ground current is minimized to help prolong battery life. It features a reversed battery protection, current limiting, Over-temperature shutdown and low noise performance with an ultra-low noise option.

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Extremely tight load and line regulation

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Ultralow noise output

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Low temperature coefficient

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Current and thermal limiting

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Reversed battery protection

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CMOS/TTL compatible enable/shutdown control

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Near-zero shutdown current