MAX15039 Description
The IC operates from 2.9V to 5.5V, making it ideal for on-board point-of-load and postregulation applications. Total output error is less than ±1% over load, line, and temperature ranges. The MAX15039 features fixed-frequency PWM mode operation with a switching frequency range of 500kHz to 2MHz set by an external resistor.
MAX15039 Key Features
- Internal 26mΩ RDS(ON) High-Side and 20mΩ RDS(ON) Low-Side MOSFETs
- Continuous 6A Output Current Over Temperature
- ±1% Output Accuracy Over Load, Line, and Temperature
- Operates from 2.9V to 5.5V VIN Supply
- Adjustable Output from 0.6V to (0.9 x VIN)
- Soft-Start Reduces Inrush Supply Current
- 500kHz to 2MHz Adjustable Switching Frequency
- patible with Ceramic, Polymer, and Electrolytic Output Capacitors
- Monotonic Startup for Safe-Start Into Prebiased Outputs
- Selectable Forced PWM or Skip Mode for Light Load Efficiency