MIC5265-3.3YD5 TR

MICREL SEMICONDUCTOR  MIC5265-3.3YD5 TR  固定稳压器, LDO, 2.7V至5.5V, 210mV压降, 3.3V输出, 150mA输出, SOT-23-5

The is a 3.3V fixed output µCap low-dropout LDO Linear Regulator with good output noise and high PSRR. The device is ideal for noise sensitive applications such as RF. While the fast transient response and active shutdown circuitry makes it well-suited for powering digital circuitry. The device has a 2.7 to 5.5V input operating voltage range, making it optimal for operation from a single-cell lithium ion battery or fixed 3.3V and 5V systems. The device comes with an enable pin and can be put into a zero OFF-mode current state. The device offers low-dropout LDO voltage, low noise, high PSRR and integrates an active shutdown circuit on the output of each regulator to discharge the output voltage when disabled.

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90µA Low quiescent current per LDO

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57µVrms Low noise

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70dB at 1kHz High PSRR

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Stable with ceramic output capacitors

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Independent enable pins

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Fast transient response

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Active shutdown on both outputs