ADM00434

The MCP19035 300 kHz Synchronous Buck Controller Evaluation Board was developed to provide a compact, low-cost and highly efficient step-down conversion for low to medium output currents.

• Input Voltage Range: 8V to 14V
• Output Voltage: 1.8V (can be adjusted by changing one resistor between 0.9V and 3.3V)
• Maximum Output Current: 15
• 91% typical efficiency at 1.8V/15A output and 12V input
• 300 kHz fixed switching frequency
• On-board High Performance Power MOSFET Transistors
• Overcurrent Protection for High and Low-Side MOSFETs
• Power Good (PGOOD) output for monitoring the output voltage quality
• Shutdown input for placing the converter in a low-power Standby mode
• Under Voltage Lockout (UVLO) with 4.5V and 3.9V (typical) thresholds