Overview

Description

The RTKA808015DE0020BU evaluation board is a 5A synchronous buck regulator with an input range of 2.7V to 5.5V. The board evaluates the performance of the RAA808015B high-efficiency low BOM count Sync Buck Regulator with 5A output current.

The RAA808015B is offered in a QFN 2x2.5 package with 0.8mm maximum height. The converter occupies 1.516cm2 area.

Features

  • 2.7V to 5.5V operating input range
  • Continuous output current up to 5A
  • 20mΩ and 16mΩ internal power MOSFET switches
  • Output adjustable from 0.6V
  • 100% duty cycle in dropout
  • High switching frequency (2.2MHz)
  • Fixed Soft Start time
  • Cycle-by-cycle overcurrent protection
  • OCP and SCP with Hiccup mode
  • Input Undervoltage Lockout (UVLO)
  • Over-temperature protection
  • EN for power sequencing

Applications

Applications

  • Low-voltage, high-density power system
  • Point-of-load regulation for high-performance DSPs, FPGAs, ASICs, and microprocessors
  • Broadband, networking, and optical
  • Communications infrastructure
  • Portable instruments and battery-powered devices
  • Solid-state drives (SSD)
  • Industrial and medical equipment
  • Gaming, DTV, and set-top boxes

Documentation

Type Title Date
Manual - Development Tools PDF 599 KB
1 item

Design & Development

Software & Tools

Software Downloads

Type Title Date
PCB Design Files ZIP 821 KB
1 item