Part RT4730
Description Power Solution
Manufacturer Richtek
Size 381.07 KB
Richtek

RT4730 Overview

Description

The RT4730 is a highly integrated power solution with Buck-Boost, and inverting charge pump to generate positive and negative output voltage. The output voltages can be adjusted with by SWIRE interface protocols.

Key Features

  • Input Voltage Range : 2.9V to 5.2V
  • Positive Output Voltage AVDD : 3.3V
  • Positive Output Voltage OVDD Range : 2.8V to 4V (Default is 3.3V ±1%)
  • Negative Output Voltage OVSS Range : -0.6V to
  • 4V (Default is -3.3V ±1%)
  • Excellent Line/Load Regulation
  • Excellent Line/Load Transient
  • Advanced Power-Save Mode for Light-Load Efficiency
  • Low Output Ripple Voltage
  • Built-in Internal Soft-Start