RT5744 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. The output voltage is programmed through an I2C interface that can operate up to 3.4MHz. Using a proprietary architecture with synchronous rectification, the RT5744 and RT5746 are capable of delivering continuous 4A and 6A, maintaining that efficiency at load...
RT5744 Key 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-patible Interface Up to 3.4Mbps
- PFM Mode for High Efficiency at Light Load