LM20144 Overview
The LM20144 is a full featured adjustable frequency synchronous buck regulator capable of delivering up to 4A of continuous output current. The current mode control loop can be pensated to be stable with virtually any type of output capacitor. For most cases, pensating the device only requires two external ponents, providing maximum flexibility and ease of use.
LM20144 Key Features
- 2 Available in AEC-Q100 Temperature Grade 1
- Input Voltage Range 2.95V to 5.5V
- Accurate Current Limit Minimizes Inductor
- 97% Peak Efficiency
- Adjustable Switching Frequency (500 kHz
- 32 mΩ Integrated FET Switches
- Starts up into Pre-Biased Loads
- Output Voltage Tracking
- Peak Current Mode Control
- Adjustable Output Voltage Down to 0.8V
LM20144 Applications
- Simple to Design, High Efficiency Point of Load Regulation from a 5V or 3.3V Bus