LM20146
FEATURES
- 2 Input Voltage Range 2.95V to 5.5V
- Accurate Current Limit Minimizes Inductor
Size
- 97% Peak Efficiency
- Adjustable Switching Frequency (250 k Hz to
750 k Hz)
- 16mΩ and 20mΩ Integrated FET Switches
- Starts up into Pre-biased Loads
- Output Voltage Tracking
- Peak Current Mode Control
- Adjustable Output Voltage Down to 0.8V
- Adjustable Soft-Start with External Capacitor
- Precision Enable Pin with Hysteresis
- Integrated OVP, UVLO, Power Good and
Thermal Shutdown
- 16-Pin HTSSOP Exposed Pad Package
APPLICATIONS
- Simple to Design, High Efficiency Point of Load Regulation from a 5V or 3.3V Bus
- High Performance DSPs, FPGAs, ASICs and Microprocessors
- Broadband, Networking and Optical munications Infrastructure
DESCRIPTION
The LM20146 is a full featured adjustable frequency synchronous buck regulator capable of delivering up to 6A of continuous output current. The current mode control loop can be pensated to be stable with virtually any type of output capacitor. For...
