Overview

Description

The RAA808013 is a SOT23-6 single channel DCDC Synchronous Buck regulator. To cover 2.7~5.5V input rail and 3A loading applications requiring high switching frequency to minimize inductor size, better transient response performance and light load efficiency improvement performance.  The regulator is designed with COT IP to improve transient response performance and PFM to improve light load efficiency. Simplify the BOM number without compensation. The RAA808013 is available in 6pins 2.9*2.8 SOT23-6 package.

Features

  • 2.7V to 5.5V operating input range
  • 3A output current
  • Output adjustable from 0.6V
  • 100% duty cycle in dropout
  • 77mΩ and 42mΩ internal power MOSFET switches
  • High switching frequency (1.5MHz)
  • EN for power sequencing
  • Internal soft-start
  • Cycle-by-cycle overcurrent protection (7 times)
  • OCP and SCP with hiccup mode
  • Input undervoltage lockout (UVLO)
  • Over-temperature protection
  • Small TSOT23-6 package

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

Document title Document type Type Date Date
PDF 2.03 MB Datasheet
PDF 202 KB Product Reliability Report
2 items

Design & Development

Software & Tools

Software & Tools

Software title
Software type
Company
iSim:PE Offline Simulation Tool
iSim Personal Edition (iSim:PE) speeds the design cycle and reduces risk early in any project, identifying parts that can be used in current as well as next-generation designs.
Simulator Renesas
1 item

Boards & Kits

Boards & Kits

Models

Models

Title Type Type Date Date
SXSCH 281 KB Model - iSim
SXSCH 305 KB Model - iSim
2 items