Description
The EN5335QI is a Power System on a Chip (PowerSoC). It is specifically designed to meet the precise voltage and fast transient requirements of present and future highperformance, low-power processor, DSP, FPGA, memory boards and system level applications in a distributed power architecture.

Features
• Integrated INDUCTOR, MOSFETS, Controller
• Footprint 1/3rd that of competing solutions.
• Low Part Count: only 3 MLC Capacitors.
• Up to 10W continuous output power.
• 5MHz operating frequency.
• High efficiency, up to 93%.
• VOUT accuracy 3% over line, load and temp.
• Wide input voltage range of 2.375V to 5.5V.
• 3-pin VID output voltage select to choose one of 7 pre-programmed voltage levels.
• Output enable pin and Power OK signal.
• Programmable soft-start time.
• Programmable over-current protection.
• Thermal shutdown, short circuit, and UVLO
• RoHS compliant, MSL level 3, 260C reflow.

Applications
• Point of load regulation for low-power processors, network processors, DSPs, FPGAs, and ASICs
• Notebook computers, servers, workstations
• Broadband, networking, LAN/WAN, optical
• Low voltage, distributed power architectures with 2.5V, 3.3V or 5V rails
• DSL, STB, DVR, DTV, iPC
• Ripple sensitive applications