Monolithic Power Systems MP2322 | Demoboard EV2322-D-00A

Beschreibung

The EV2322-D-00A Evaluation Board is designed to demonstrate the capabilities of MPS’ MP2322, a high light load efficiency synchronous rectified step-down switch modeconverter with built in internal power MOSFETs. It offers a very compact solution to achieve 1A continuous output current over a wide input supply range with excellent load and line regulation.The MP2322 switching edge is optimized for EMI reducing. COT (Constant On Time) control provides seamless mode transition and fast load transient response. Full protection features include OCP, OVP and thermal shut down.The MP2322 requires 7 of readily available standard external components and is available in a space saving QFN-8(1.5mmx2mm) package.

Eigenschaften

• Wide 3V to 22V Operating Input Range
• 5μA Low IQ
• 1A Load Current, 500mA trim version
• 260mΩ/120mΩ Rds(on) Internal Power MOSFETs
• High Efficiency from 100μA to 1A Load
• Power Save Mode in Light Load Condition
• 1.25MHz Switching Frequency
• TON Extension to Support Large Duty Cycle
• Power Good Indication
• EN shutdown discharge
• OCP and OVP Protection and Hiccup
• Fast Load Transient Response
• Stable with both large ESR capacitor and ceramic capacitor
• Output Adjustable from 0.6V
• Available in small QFN-8(1.5mmx2mm) package

Typische Anwendungen

• 12V Input Power Rails
• Single or Multi Cell Li-ion Battery System
• Home Automation, Home Security / White Goods
• Multi Cell Dry Battery System

Weiterführende Informationen

• Datenblatt
• Produktseite des IC-Herstellers