Description
The RT4801H is a highly integrated Boost and LDO and inverting charge pump to generate positive and negative output voltage.
Features
- 2.5V to 5.5V Supply Voltage Range.
- Up to 90% Efficiency with Small Magnetics.
- Support Up to 80mA Output Current.
- Low 1A Shutdown Current.
- Internal Soft-start Function.
- Short Circuit Protection Function.
- Over-Voltage Protection Function.
- Over-Current Protection Function.
- Over-Temperature Protection Function.
- Elastic Positive and Negative Voltage On/Off
Control by ENP/ENN.
- Voltage Output from 4V to 6V per 0.1V.
- Low Input Noise and EMI.
RT4801H-Richtek.pdf
