Description
The RT5744 and RT5746 are step-down switching voltage regulators that deliver a digitally programmable output from an input voltage supply of 2.5V to 5.5V.
Features
- Programmable Output Voltage Range.
- 0.27V to 1.4V, 6.25mV/bit.
- Programmable Slew Rate for Voltage Transitions.
- Steady 2.4MHz Switching Frequency.
- Fast Load Transient.
- Continuous Output Current Capability: 4A/6A.
- 2.5V to 5.5V Input Voltage Range.
- Digitally Programmable Output Voltage.
- I2C-Compatible Interface Up to 3.4Mbps.
- PFM Mode for High Efficiency at Light Load.
- Quiescent Current in PFM Mode: 45A (Typical).
- Input Undervoltage Locko.