MCP16311T-E/MNY MICROCHIP DC DC Switching Regulators

The MCP16311T-E/MNY from Microchip is a compact, high-input synchronous buck regulator designed for wide-voltage applications. For selection, its key advantage is a wide 4.4V to 30V input range, ideal for systems powered by 5V, 12V, or 24V rails. It delivers up to 1A output with an adjustable voltage from 2V to 24V and a fixed 500kHz switching frequency for a balanced noise/efficiency design. Integrated high-side and low-side MOSFETs minimize solution size, while comprehensive protection features—cycle-by-cycle peak current limiting, undervoltage lockout, and thermal shutdown—ensure robust, reliable operation. In application, it excels in industrial automation (PLC, sensor nodes), networking and telecom equipment, smart meters, and vehicle tracking systems. Its 8-TDFN (2x3mm) package makes it perfect for space-constrained, high-voltage designs such as power tools, home appliances, and distributed DC power systems where reliable step-down conversion and board-level compactness are critical. In stock at HL Electronics – request a quote for fast delivery.