MCP16331

MCP16331 High-Voltage Input Integrated Switch Step-Down Regulator Features Up to 96% Efficiency Input Voltage Range: 4.4V to 50V Output Voltage Range: 2.0V to 24V 2% Output Voltage Accuracy Passes Automotive AEC-Q100 Reliability Testing Integrated N-Channel Buck Switch: 600 m Minimum 500 mA Output Current Over All Input Voltage Ranges (see Figure 2-9 for Maximum Output Current vs. VIN) - Up to 1.2A output current at 3.3V and  5V VOUT, VIN > 12V, SOT-23 package at +25°C ambient temperature - Up to 0.8A output current at 12V VOUT, VIN > 18V, SOT-23 package at  +25°C ambient temperature 500 kHz Fixed Frequency Adjustable Output Voltage Low Device Shutdown Current Peak Current Mode Control Internal Soft Start Internal Compensation Internal Pull-up on the Enable pin Stable with Ceramic Capacitors Cycle-by-Cycle Peak Current Limit Undervoltage Lockout (UVLO): 4.1V to Start;  3.6V to Stop Overtemperature Protection Available Packages: 6-Lead SOT-23,  8-Lead 2 mm x 3 mm TDFN Applications PIC® Microcontroller and dsPIC® Digital Signal Controller Bias Supply 48V, 24V and 12V Industrial Input DC-DC Conversion Set-Top Boxes DSL Cable Modems Automotive AC/DC Adapters SLA Battery-Powered Devices AC-DC Digital Control Power Source Power Meters Consumer Medical and Health Care Distributed Power Supplies General Description The MCP16331 device is a highly integrated, high-efficiency, fixed-frequency, step-down DC-DC converte...