* Wide Input Voltage Range: 2.5V to 6.0V
* Up to 300mA Load Current
* Standard Fixed Output Voltage Options: 1.2V, 1.5V, 1.8V, 2.5V, 2.8V, 3.0V, and 3.3V
.

* Smart Phones and Cellular Phones
* PDAs
* MP3/MP4 Player
* Digital Still Cameras
* Portable instru.

The PST731xxB family of low-dropout (LDO), low-power linear regulators offers high power supply rejection ratio (PSRR) while maintaining very low 35A ground current. The family uses an advanced CMOS process and a PMOSFET pass device to achieve fast .

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