LM8805F-3.3V 参数 Datasheet PDF下载

600mA CMOS L.D.O. Regulator

External Capacitors

The LM8805 can stable work with cheap MLCC output Capacitor.

LM8805

The LM8805 having high ripple rejection ratios, the series can be used with power supply noise. A 470pF

capacitor from the Bypass input to ground reduces noise present on the internal reference, which in turn

significantly reduces output noise. If output noise is not a concern, this input may be left unconnected. Larger

capacitor values Cbp be used, but results in a longer time period to rated output voltage when power is initially

applied.

Aug. 2010 - Rev. 1.5.1

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HTC