LP3984 Datasheet (National Semiconductor) - Micropower/ 150mA Ultra Low-Dropout CMOS Voltage Regulator

LP3984, Micropower/ 150mA Ultra Low-Dropout CMOS Voltage Regulator

The LP3984 is designed for portable and wireless applications with demanding performance and space requirements.

The LP3984’s performance is optimized for battery powered systems to deliver extremely low dropout voltage and low quiescent current.

Regulator ground current increases only slightly in d

LP3984 Features

* n n n n n n Miniature 4-I/O micro SMD and SOT-23-5 package Logic controlled enable Stable with tantalum capacitors 1 µF Tantalum output capacitor Fast turn-on Thermal shutdown and short-circuit current limit Applications n n n n CDMA cellular handsets Wideband CDMA cellular handsets GSM cellular ha