RT5090E Overview
Description
The RT5090E integrates 1 channel buck controller, 3 channels high efficiency synchronous buck converters, 1 LDO, I2C Control interface and peripheral logical control. The RT5090E support mute, AC OFF depop sound and quick setting storage while input power remove.
Key Features
- BUCK1 5V Power Controller External MOSFET High Efficiency at Light Load (PSK)
- BUCK2 3A Converter with PSK Mode DVS with 10mV/Step Programmable Output Voltage by I2C, from 0.7V to 1.5V
- BUCK4 3A Converter with PSK Mode Programmable Output Voltage
- LDO Sourcing up to 0.6A Programmable Output Voltage
- UV Protection : Latch or Hiccup Mode
- OV Protection : Only Latch Mode
- Power Up SOC Reset
