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RT4730 Datasheet Power Solution

Manufacturer: Richtek

Overview: ® RT4730 Power Solution for Wearable AMOLED Products General.

General 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.

With its input voltage range of 2.9V to 5.2V, the RT4730 is optimized for products powered by single-cell batteries and symmetrical output currents up to 50mA.

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.
  • True Output Load Disconnect From In.

RT4730 Distributor