LP8345 - Low Dropout/ Low IQ/ 500mA CMOS Linear Regulator

National Semiconductor

Datasheet Details

Part number	LP8345
Manufacturer	National Semiconductor ↗
File Size	283.40 KB
Description	Low Dropout/ Low IQ/ 500mA CMOS Linear Regulator
Datasheet	LP8345_NationalSemiconductor.pdf

The LP8345 low-dropout CMOS linear regulator are available in 5V, 3.3V, 2.5V, 1.8V or adjustable output versions.

a PMOS output transistor which unlike PNP type low dropout regulators requires no base drive current. This allows the device ground current to remain less than 50µA over operating temperature, supply voltage and irrespective of the load current. Features n n n n n n n n n n ± 1.5% Typical VOUT tolerance 210mV Typical Dropout @ 500mA (VO = 5V) Wide Operating Range 2.7V to 10V Internal 500mA PMOS Output Transistor 19µA Typical Quiescent Current Thermal Overload Limiting Foldback Current Limiting.

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Published: Mar 22, 2005 |