LM20145
FEATURES
- 2 Available in AEC-Q100 Temperature Grade 1
- 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)
- 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
- Adjustable Soft-Start with External Capacitor
- Precision Enable Pin with Hysteresis
- Integrated OVP, UVLO, Power Good and
Thermal Shutdown
- HTSSOP 16-Pin 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 LM20145 is a full featured adjustable frequency synchronous buck regulator capable of delivering up to 5A of continuous output current. The current mode control loop can be pensated to be stable with...