Smart Phones

Application Overview

• PMIC typically provides BB, RF and basic feature supplies
• Additional power rails needed for new features not supported by PMIC
• Examples: DVB-H/DMB; GPS, WLAN
• Minimal available footprint
• Requires low-noise supply
• High efficiency needed for extended battery life

Why Enpirion

• PowerSoCs augment PMIC
• Ultra-small solution footprint
• Integrated inductor reduces noise: ripple, conducted, radiated)
• High efficiency
• Easy design-in for fast time-to-market
• “Plug & Play” Power