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