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

Product Overview

National Semiconductor

Part number	LP8345
Manufacturer	National Semiconductor
File Size	283.40 KB
Description	Low Dropout/ Low IQ/ 500mA CMOS Linear Regulator
Datasheet	LP8345 Datasheet
Additional preview pages of the LP8345 datasheet.

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

Packaged in our 6ld LLP package and 3ld DPAK they can deliver up to 500mA output current.

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 |