Description
The EN5330 is a Power System on a Chip DC-DC converter. It is specifically designed to meet the precise voltage and fast transient requirements of present and future high-performance, low-power processor, DSP, FPGA, memory boards and system level applications in a distributed power architecture. Advanced circuit techniques, ultra high switching frequency, and very advanced, high-density, integrated circuit and proprietary inductor technology deliver high-quality, ultra compact, non-isolated DC DC conversion. Operating this converter requires only three external components that include small value input and output ceramic capacitors and a soft-start capacitor.

FEATUREs
• Up to 10W output power (at VOUT=3.3V)
• External inductor is NOT required
• Lead-Free packaging
• 5MHz operating frequency
• More than 90% efficient
• VOUT accuracy of 2% over line, load and temperature
• 1/3 the board area of discrete component solutions
• Very fast transient response
• All high speed switching signals contained inside the part
• Wide input voltage range of 2.375V to 5.5V
• Digital voltage selector with options for common output voltages from 0.8V to 3.3V
• External resistor divider and OVP option for output voltages from 0.8V to VIN-600mV
• Output enable pin and Power OK signal
• Programmable soft-start time
• Over-current protection
• Thermal shutdown, short circuit, output over voltage and input under-voltage protection

APPLICATIONs
• Servers, workstations and PCs
• Broadband, networking, LAN/WAN, optical telecommunications equipment
• Point of load regulation for low-power processors, network processors, DSPs, FPGAs, and ASICs
• Low voltage, distributed power architectures with 2.5V, 3.3V or 5V rails