Description
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.
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.
- DAC controlled.
- VOUT = VDAC x 3.
- Bypass mode operation.
- Internal 95mΩ switch between PVIN and OUT pins.
- VDAC > 1.2V.
- Up to 600mA output current in PWM mod.
MIC2808 Datasheet
