MIC2808 Datasheet (Micrel Semiconductor) - Dual Low Noise 200mA/30mA LDO Regulators

MIC2808, Dual Low Noise 200mA/30mA LDO Regulators

The MIC2808 integrates a high performance 600mA DC/DC step down regulator intended for powering a power amplifier (PA) in a mobile phone with dual low noise low dropout (LDO) regulators for the rest of the RF section.

Optimized for low noise performance, the MIC2808 improves efficiency in the handse

MIC2808 Features

* 2.7V to 5.5V input voltage range Stable with ceramic output capacitors Tiny 16-pin 2.0mm x 2.5mm TMLF® Package Thermal shutdown protection Current limit protection RF PA Power Supply DC/DC Regulator

* Adjustable output power supply