Part RY9121
Description 17V 2A 500KHz ECOT PWM Sync Step-Down Regulator
Category Voltage Regulator
Manufacturer RYCHIP
Size 0.98 MB
RYCHIP

RY9121 Overview

Description

The RY9121 is a high frequency, synchronous, rectified, step-down, switch-mode converter with internal power MOSFETs. It offers a very compact solution to provide a 2A continuous output current over a wide input supply range, with excellent load and line regulation.

Key Features

  • Wide 4.5V to 17V Operating Input Range
  • 2A Continuous Output Current
  • 500KHz Switching Frequency
  • ECOT Mode Control with Fast Transient Response
  • Built-in Over Current Limit
  • Built-in Over Voltage Protection
  • Force-PWM Mode
  • Internal Soft-Start
  • 110mΩ/70mΩ Low RDS(ON) Internal Power MOSFETs
  • Output Adjustable from 0.6V